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Engineering in Sao Luis

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Location:Sao Luis

Category:Engineering

JUNIOR WORKPLACE SAFETY TECHNICIAN65218694622083120

JUNIOR WORKPLACE SAFETY TECHNICIAN

Job Summary: We are looking for a dynamic and proactive Junior Workplace Safety Technician to ensure workplace safety and contribute to the company's growth. Key Highlights: 1. Protagonist and driven by challenges 2. Focus on workplace safety and compliance 3. Professional development in a growing company São Luís \- MA Junior * Our team is growing, and we are seeking professionals who are proactive, challenge-driven, and eager for professional growth. If you are dynamic, determined, and wish to contribute to our company's growth, join RTT! **We have an opportunity for a Junior Workplace Safety Technician** Ensure workplace safety through the implementation of preventive actions and compliance with regulations. ### **RESPONSIBILITIES AND REQUIREMENTS:** **Responsibilities:** * Monitor audits and control work processes related to safety; * Participate in and conduct daily Safety, Health, and Environment (SHE) dialogues; * Develop and implement Preliminary Risk Analyses (PRA), Hazard and Risk Analyses (HRA), and related documents; * Create and implement Work Permits (WP) and monitor their execution; * Plan and execute accident and risk prevention campaigns; * Advise and supervise safety activities in accordance with current legislation and client requirements; * Propose corrective and preventive measures to mitigate accident risks and environmental impacts; * Develop, implement, and review operational procedures and manuals on workplace safety; * Ensure compliance with legal requirements related to occupational health and safety; * Monitor and analyze data for management reports, such as indicators, inspections, and deviation records; * Implement legally mandated workplace safety programs; * Develop and deliver training focused on workplace safety awareness. * Perform assigned duties with knowledge of and collaboration toward continuous improvement of processes and application of all procedures related to Health, Safety, Quality, and Environment; Requirements: Academic background: Technical qualification in occupational safety. Experience: Minimum of 2 years’ experience in the relevant sector is preferred. ### **OPPORTUNITY AVAILABLE FOR:** São Luís \- MA ### **WHAT WE OFFER:** * Benefits and salary commensurate with market standards **AFFIRMATIVE ACTION POSITION ALSO AVAILABLE FOR PERSONS WITH DISABILITIES (PWD).** **Join RTT—the fastest-growing team in Brazil!** **Apply now!**

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Contract Manager65192793789442121

Contract Manager

Job Summary: We are structuring a strategic Contract Manager position with strong operational interface, focused on industrial environments. Key Highlights: 1. Strategic contract management in industrial environments. 2. Leadership of operational teams in the field. 3. Direct client interface and performance indicator monitoring. We are structuring a strategic Contract Manager position with strong operational interface, focused on industrial environments. **Requirements:** * Bachelor’s degree in Administration, Engineering, Facilities Management, Environmental Management, or related fields; * Proven experience in facilities contract management, preferably in industrial environments or critical operations; * Solid experience in industrial cleaning and maintenance and/or operational green area management; * Consistent experience leading operational teams, including direct field supervision; * Proficiency in SLAs, KPIs, operational indicators, productivity, absenteeism, and non-conformance control; * Practical knowledge of occupational safety, environmental management, and operational best practices; * Intermediate to advanced Excel skills for: indicator tracking; operational data analysis; preparation of managerial reports; * Ability to prepare and present operational and executive reports; * Knowledge of agile methodologies and operational excellence (preferred). **Responsibilities:** * Execute contractual and operational management of Cleaning, Maintenance, and Green Area services in large-scale industrial environments—from mobilization through continuous contract execution—ensuring compliance with scope, internal policies, safety regulations, environmental standards, and applicable legislation; * Plan, coordinate, and control operations to guarantee quality, productivity, safety, and adherence to contractually defined SLAs. Lead operational teams, supervisors, and team leaders, ensuring operational discipline, appropriate staffing, schedule compliance, and performance standards; * Monitor operational and managerial indicators, control costs, supplies, equipment, and schedules, as well as address non-conformances, client requests, and corrective actions; * Serve as the direct interface with the client, technical departments, occupational safety teams, suppliers, and internal and external audits, ensuring transparency, document traceability, and contract sustainability.

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Electrician A (Affirmative Action Position for Women)65051487705858122

Electrician A (Affirmative Action Position for Women)

Shape Your World At Alcoa, you will become an essential part of our purpose: to turn raw potential into real progress. The way we see it, every Alcoan is a work\-shaper, team\-shaper, idea\-shaper \& world\-shaper. This is your opportunity to help share the future of sustainability with innovations that change the world and low\-carbon technologies. Become an important part of the team shaping the future of aluminum, revolutionizing the way the world lives, builds, moves and progresses. Be part of it and shape your world. About the Role: Alcoa is seeking an Industrial Mechanics professional to join its São Luís/MA Unit. As an Electrician A, you will be responsible for planning electro\-electronic maintenance and installation services and performing preventive, predictive and corrective maintenance. You will install electro\-electronic systems and components and carry out measurements and tests. In addition, you will prepare technical documentation and work in compliance with technical and quality standards and procedures, as well as those related to safety, hygiene, health and environmental preservation. Key responsibilities include:* Knowing, using and providing information to ensure the operation of the maintenance management system (recording abnormalities, correction records, etc.); * Reading and interpreting electrical drawings; * Electrical installations (conduits, cable laying, cable trays, cable glands and terminations); * Basic maintenance on low\-voltage electrical switchgear in substations; * Maintenance of power cables and electrical supply systems; * Maintenance of electrical control systems. What you can bring to this role:* Education: High School Diploma \+ SENAI or Technical Degree in Electrical/Electrotechnical Engineering – Valid CFT; * Prior experience in this role; * Training: Mandatory \- NR10 (Basic \- 40 hours) / Desired: SEP; * Knowledge of corrective and preventive maintenance on industrial electrical equipment; * Experience with maintenance of electrical systems; * Residency in São Luís/MA. What we offer:* As a values\-based company, we act with integrity, operate with excellence, care for people and lead with courage; * Opportunities to build a long\-term career across our local and global operations; * Recognized as one of the best companies to work for by the Great Place to Work program; * Recognized by the Exame Diversity Guide as one of the companies with the best practices related to inclusion, equity, gender, ethnicity, race, persons with disabilities (PwD) and LGBTQIA\+ individuals; Additional Information* You will only be contacted if selected for an interview; this process may take up to four weeks from the job posting closing date; * When applying, please remember to attach your resume. Application Closing Date: 01/14/2026 About the Location The Alumar Consortium, managed by Alcoa, located 25 kilometers from the center of São Luís \- MA, began its operations in 1984\. It is made up of companies with a tradition in the areas of alumina and aluminum production, with different participations in the two factories that make up the Complex. At Alcoa, we are committed to generating value in our relationships with all stakeholders in our business, communities and environment. We build inclusive and secure environments so that our people can live and express themselves as they please. With the aim of attracting and retaining diverse talent, the company maintains the inclusion groups that promote internal and external activities to value human diversity and plurality as a way of enriching one's own values. We are values led, vision driven and united by our purpose of transforming raw potential into real progress. Our commitments to Inclusion, Diversity \& Equity include providing trusting workplaces that are safe, respectful and inclusive of all individuals, free from discrimination, bullying and harassment and that our workplaces reflect the diversity of the communities in which we operate. This is a place where you are empowered to do your best work, be your authentic self, and feel a true sense of belonging. Come join us and shape your career! Your work. Your world. Shape them for the better.

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Mechanic II (1)65048879970179123

Mechanic II (1)

Description: Apply quickly by email: Requirements and qualifications: * Technical education in Mechanics or related fields. * Proven experience in maintenance of machinery and equipment. * Knowledge of reading and interpreting technical drawings. * Ability to diagnose mechanical failures. * Proficiency in using manual and electric tools. * Knowledge of occupational safety standards. * Availability to work rotating shifts. * Good communication skills and ability to work in a team. * Specific mechanical certifications (desirable). * Commitment and responsibility. Benefits: 80.00% medical assistance, 100.00% dental assistance, Meal or Food Allowance, Birthday Day-off, Partnerships with Educational Institutions, Transportation Allowance or Fuel Assistance, Gympass Working hours: Monday to Friday, from 07:30 a.m. to 5:33 p.m. Knowledge: Education: Technician – Industrial Automation – Completed 2601030202441678771

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Quality Assurance Coordinator64985820619138124

Quality Assurance Coordinator

Description: What you need to have:* Bachelor's degree in Chemical Engineering, Food Engineering, Environmental Engineering, Industrial Chemistry, or Chemistry, with technological responsibilities or related fields; * Intermediate proficiency in Microsoft Office Suite; * Experience in laboratories or the food industry, including technical team management. It will be a plus if you:* Hold a postgraduate degree in Quality, Chemistry, Biochemistry, Production, Industrial Engineering, Food Science, Management (Projects, Quality, Processes), Biology, or Microbiology; * Advanced proficiency in Microsoft Office Suite; * Intermediate English proficiency; * Experience in effluent treatment and Integrated Management Systems (Quality, Environment, Occupational Health and Safety, Food Safety). Working Hours: Your day-to-day will include:* Managing the team within the area; * Conducting critical analysis of non-conforming products, market complaints, and finished product losses, implementing actions to reduce them; * Monitoring process capability by performing critical analysis of statistical control; * Coordinating the development of procedures and ensuring their updates; * Managing the area’s budget and implementing operational strategies to enable cost reduction; * Complying with current quality and food safety legislation applicable to the business, as well as KORE requirements and accredited standards related to quality and food safety; * Monitoring and validating quality-related improvement tests and studies, including product transportation tests and approval for use of lightweight packaging (reduced-weight packaging) at the facility, quality-related losses, and productivity projects. #LI-LH1 251231020249413470

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Project Coordinator (Mechanical/Electrical) (1)64964028085250125

Project Coordinator (Mechanical/Electrical) (1)

Description: As a basic requirement, you must have: * Bachelor's degree in Electrical or Mechanical Engineering. * Experience in developing and implementing NRs. You stand out if you have: * Experience with projects using the FEL methodology. * Experience in the industrial sector. * Advanced English proficiency. Summary description: Ensure the execution and outcomes of engineering projects under your responsibility, detailing the project plan according to alignment with responsible professionals, acting as the liaison with stakeholders, and monitoring activities across various specialties to contribute to contract fulfillment within specifications agreed upon with the client. Detailed description: * Define scope, schedule, budget, and deliverables according to organizational standards. * Coordinate all project phases, ensuring adherence to timelines, costs, and quality. * Apply current procedures, standards, and methodologies, including preparation of documentation and RFAs with complete requirements and within deadlines. * Promote clear communication, alignment of responsibilities, and conflict resolution. * Anticipate risks, propose solutions, and ensure the project stays on track. * Manage phase transitions and ensure resolution of outstanding items for formal project closure. 2512290202491889477

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Project Coordinator (Mechanical)64964028101250126

Project Coordinator (Mechanical)

Description: As a basic requirement, you must have: * Bachelor's degree in Mechanical Engineering. * Experience in projects using the FEL methodology. * Advanced English. You stand out if you have: * Preferably with specialization in Project Management; * Experience leading projects; Summary description: Ensure the execution and outcomes of engineering projects under your responsibility, detailing the project plan according to alignment with responsible professionals, acting as liaison with stakeholders, and monitoring activities across various specialties to contribute to contract fulfillment within specifications agreed upon with the client. Detailed description: * Ensure development of viable projects, observing technical, environmental, legal, and compliance criteria, as well as meeting organizational objectives within scheduled timelines, budgets, and in accordance with strategic assumptions contracted by the client. * Ensure compliance with engineering standards and best practices in project management and implementation, whether by internal professionals or through technical adequacy of suppliers or service providers under current contracts. * Monitor engineering project progress regarding technical aspects, schedule adherence, and delivery quality, as well as contracted deliverables from external companies, through rigorous monitoring and application of project governance rules, ensuring alignment with approved contracts. * Establish interface with the implementation lead and ensure proper handover (final delivery) through alignment of assumptions and receipt of sign-offs (release documentation). * Define performance indicators for projects under your responsibility, monitor results, propose and implement corrective actions when necessary, aiming to meet defined targets. * Ensure corrections of as-built items identified by the implementation area, to guarantee fidelity of designs to actual execution. * Provide operational guidance to the team and distribute tasks to be performed in the area, facilitating and integrating team work, aiming to enhance efforts toward achieving results. * Be responsible for applying staff competencies and time allocations for operations under your responsibility, assessing workload demands, individual requirements, and compliance with legal obligations, ensuring administrative aspects of employment relationships—such as vacations, timekeeping, role changes, or workplace changes—are fulfilled, aligning with the immediate manager for implementation. 2512290202491772170

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Electrician C64963993169025127

Shape Your World At Alcoa, you will become an essential part of our purpose: to turn raw potential into real progress. The way we see it, every Alcoan is a work\-shaper, team\-shaper, idea\-shaper \& world\-shaper. This is your opportunity to help share the future of sustainability with innovations that change the world and low\-carbon technologies. Become an important part of the team shaping the future of aluminum, revolutionizing the way the world lives, builds, moves and progresses. Be part of it and shape your world. About the role: Alcoa is seeking an Industrial Electrician to join its São Luís/MA facility. As an Electrician C, you will be responsible for planning electro\-electronic maintenance and installation services and performing preventive, predictive and corrective maintenance. You will install electro\-electronic systems and components and carry out measurements and tests. In addition, you will prepare technical documentation and work in compliance with technical and quality standards and procedures, as well as safety, hygiene, health and environmental preservation requirements. Key responsibilities include:* Perform preventive and corrective maintenance on power electrical equipment such as: transformers, motors, circuit breakers, disconnect switches, capacitors, rectifiers, battery banks, etc.; * Inspect overhead cranes, machinery, electrical circuits and equipment by consulting drawings, catalogs, specifications and appropriate instrumentation to locate and remove faults; * Carry out specific maintenance tasks, including: power electrical systems, frequency converters, equipment maintenance, overhead cranes, compressor systems and specific Reduction area circuits (electric motors, transformers, panels, circuit breakers, PLCs and frequency converters); * Know, use and provide information to ensure proper functioning of the maintenance management system (recording abnormalities, correction records, etc.); * Basic maintenance and inspection of PLCs and logic controllers; * Maintenance of power cables and electrical supply systems. What you can bring to the role:* Education: High School Diploma \+ SENAI or Technical Degree in Electrical/Electrotechnical Engineering – Active CFT; * Prior experience in the role; * Training: Mandatory \- NR10 (Basic \- 40 hours) / Desired: SEP; * Must reside in São Luís/MA. What’s being offered:* As a values\-based company, we act with integrity, operate with excellence, care for people and lead with courage; * Building a long\-term career across our local and global operations; * Recognized as one of the best companies to work for by the Great Place to Work program; * Recognized by the Exame Diversity Guide as one of the companies with the best practices related to inclusion, equity, gender, ethnicity, race, persons with disabilities (PwD) and LGBTQIA\+ individuals; Additional information* You will only be contacted if selected for an interview; this process may take up to four weeks from the job posting closing date; * When applying, remember to attach your resume. Application closing date: 05/01/2026 About the Location Alcoa is an international company with multiple locations and joint ventures across six continents. Wherever you choose to join us, you'll be joining a global team committed to advancing sustainability and delivering excellence and innovation. As industry pioneers, we are redefining what it means to be a sustainable aluminum company, bridging the journey from mines to metal. We are values led, vision driven and united by our purpose of transforming raw potential into real progress. Our commitments to Inclusion, Diversity \& Equity include providing trusting workplaces that are safe, respectful and inclusive of all individuals, free from discrimination, bullying and harassment and that our workplaces reflect the diversity of the communities in which we operate. As a proud equal opportunity workplace and affirmative action employer, Alcoa is dedicated to providing equal opportunities and equal access to all individuals regardless of a person’s gender, age, race, ethnicity, sexual orientation, gender identity, religion, nation of origin, disability, veteran status, language spoken or any other characteristic or status protected by the laws or regulations in the places where we operate. If you have visited our website in search of information on U.S. employment opportunities or to apply for a position, and you require an accommodation, please contact Alcoa Recruiting via email at gssrecruiting@alcoa.com. This is a place where you are empowered to do your best work, be your authentic self, and feel a true sense of belonging. Come join us and shape your career! Your work. Your world. Shape them for the better.

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Generalist Human Resources Analyst64963141118338128

Generalist Human Resources Analyst

Imagine working in an ecosystem where communication, event celebration, and environmental preservation converge. This business group based in São Luís—recognized in the fields of broadcasting, entertainment, and environmental consulting—is seeking a professional who will serve as the cornerstone of People and Management for its 50+ employees. It is an opportunity for those seeking dynamism, autonomy, and the challenge of integrating human processes across diverse and vibrant operations. The professional will be responsible for the entire employee journey, acting in a generalist and strategic capacity. The central objective is to ensure HR operational efficiency (payroll subsystems) and foster human and organizational development, serving as a reference point for both leaders and team members. Responsibilities **1. Recruitment and Selection (R&S)** * Lead end-to-end recruitment processes—from aligning candidate profiles with managers to onboarding; * Ensure technical and cultural quality of hires across the group’s various divisions. **2. Human and Organizational Development (HOD)** * Plan and implement training and capacity-building schedules; * Monitor organizational climate and propose engagement initiatives; * Support leaders in team management and resolution of internal conflicts. **3. People Operations (Payroll Department)** * Execute and verify payroll closing, social charges, and taxes; * Manage benefits, time tracking, and hiring/termination processes; * Ensure compliance with current labor legislation. Requirements * Bachelor’s degree completed in Administration, Psychology, Human Resources Management, Accounting, or related fields; * Solid experience working in a generalist HR role; * Proficiency in Payroll Department routines (mandatory) and HR subsystems; * Computer skills (Office suite) and experience with HR systems. Job Type: Permanent CLT contract Salary: R$4,000.00 – R$5,000.00 per month Benefits: * Health insurance * Meal allowance * Transportation allowance

Av. Camboa, 120 - Camboa, São Luís - MA, 65020-260, Brazil

R$4,000-5,000/month

Eneva Technical Internship Program 2026.1 – Itaqui64962107480834129

Eneva Technical Internship Program 2026.1 – Itaqui

We are thrilled to announce that applications for the **Eneva Technical Internship Program** in **Itaqui (São Luís)** are now officially open!! **Who can apply?** Students currently enrolled in technical courses in: * Electromechanics * Electrical Engineering * Electroelectronics * Mechatronics * Automation * Mechanics * Instrumentation **Requirements** * Availability to work **6 hours per day**, for up to **1 year**, with active academic enrollment; * Alignment with Eneva’s values and behaviors; * Residence near **São Luís**; * **LOTS of energy** and eagerness to learn!! **Benefits** * Market-competitive internship allowance * Meal voucher and/or food allowance * Transportation allowance or chartered transportation * Health insurance * Dental insurance * Quality of Life Program * Wellhub (formerly Gympass) * Christmas gift card **Program Stages:** * Applications * Test(s) * Group Dynamics * Individual Interviews * Hiring **Duration:** The program lasts up to 12 months and includes a structured development journey. Learn more about our internship program page: https://eneva.com.br/programa\-de\-estagio/ Join the Eneva team!

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Project Coordinator (Geotechnics) III (1)649620637722891210

Project Coordinator (Geotechnics) III (1)

Description: Basic requirements include: * Bachelor's degree in Civil Engineering; * In-depth professional knowledge of geotechnics, especially regarding dams and retaining structures. * Industry experience, preferably with a proven track record of leadership in geotechnical engineering and dam projects. * Experience coordinating and supervising all project phases, from conception through execution and delivery. * Strong ability to analyze and resolve complex technical problems. You stand out if you have: * Specialization in Geotechnical Engineering; * Experience with the FEL (Front-End Loading) methodology; * Excellent communication and leadership skills to coordinate multidisciplinary teams and interact with stakeholders. * Familiarity with applicable standards and regulations for dams and geotechnical projects, ensuring compliance and safety. * Advanced English; Summary description: Ensure the execution and outcomes of engineering projects under your responsibility by detailing the project plan in alignment with responsible professionals, acting as liaison with stakeholders, and monitoring activities across various disciplines to contribute to contract fulfillment within specifications agreed upon with the client. Detailed description: * Ensure development of viable projects, observing technical, environmental, legal, and compliance criteria, as well as meeting organizational objectives within scheduled deadlines, budgets, and according to strategic premises contracted by the client. * Ensure adherence to engineering standards and best practices in project management and implementation—whether by internal professionals or through technical adequacy of suppliers or service providers engaged under current contracts. * Monitor engineering project progress in technical aspects, schedule compliance, and delivery quality, as well as contracted deliverables from external companies, through rigorous monitoring and application of project governance rules, ensuring alignment with approved contracts. * Establish interface with the implementation lead and ensure proper handover (final delivery) through alignment of assumptions and receipt of sign-offs (release documentation). * Define performance indicators for projects under your responsibility, monitor results, propose and implement corrective actions when necessary, aiming to achieve defined targets. * Ensure corrections of as-built discrepancies identified by the implementation area to guarantee fidelity between design and actual construction. * Provide operational guidance to the team and assign tasks to be performed in the area, facilitating and integrating team efforts to enhance effectiveness toward achieving results. * Be responsible for applying personnel competencies and time allocations to operations under your responsibility, assessing workload demands, individual needs, and compliance with legal requirements—including administrative aspects of employment relationships such as vacations, timekeeping, role changes, or workplace relocation—in coordination with the immediate manager for implementation. * Ensure all employees and/or third parties under your responsibility know and comply with company standards and procedures, and maintain up-to-date training for operational execution per established procedures. * Evaluate employee and candidate performance, proposing allocation, development, and management actions to maximize competency utilization, retain high-potential talent, and ensure appropriate team composition—aiming for sustainability, equitable treatment, employee satisfaction, and organizational results. * Request sanctions and penalties from HR or Risk Management in cases of non-compliance with company standards and procedures. * Develop competencies of personnel under your responsibility, ensuring their participation in promoted events and the effectiveness of succession plans for management and critical positions. * Perform operational activities within the area when necessary, aiming to meet technical demands and train professionals for specific functions. 2512240202491764074

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Accounts Payable Assistant - Pátio Norte Shopping648662204785951211

Accounts Payable Assistant - Pátio Norte Shopping

**About Soul Malls** We are a company operating in the **planning**, **management**, **development**, and **commercialization** of commercial real estate projects across multiple states in Brazil. We believe our projects have soul and vocation, and that the best results stem from management that **values the potential and unique strengths of each one.** Our portfolio includes dozens of shopping centers, greenfield projects, expansions, and other concepts such as gastronomic centers**, led by a team of excellence** combining expertise, energy, and passion for what we do, **acting as owners**, closely engaged and committed to the day\-to\-day operations of the business. We pursue the maximization of **long\-term sustainable results**, through **efficient and professional management**, structured processes, and market sensitivity. Join us to BE PART OF THIS STORY! **Responsibilities and Duties** **About this opportunity:** As an **Accounts Payable Assistant** at Soul Malls, you will: * Register/update business partners (suppliers and clients). * Receive service invoices and other payment documents for subsequent payment processing. * Assist in recording and scheduling payments according to departmental needs. * Support the process of calculating and issuing service invoices related to company activities. * Guide and provide support to internal and external clients. * Support the supplier advance payment process. * Help prepare reports using established performance indicators. * Perform other duties compatible with the nature of the role. **Requirements and Qualifications** **Mandatory Technical Requirement(s):** * Currently pursuing a bachelor’s degree in Economics, Business Administration, or related fields. * Proficiency in Microsoft Office Suite. **Desirable Technical Requirement(s):** * Experience in Treasury and/or Accounts Payable. * Knowledge of retail and shopping center markets. **Behavioral Requirement(s):** * Analytical ability. * Organization. * Problem solving. * Sense of urgency. * Initiative. **Additional Information** **Employment Type:** CLT; **Work Mode:** On\-site; **Working Hours and Schedule:** Monday to Friday, from 8 a.m. to 6 p.m. **Our Benefits:** In addition to working at a company experiencing constant growth and focused on empowering talent, here you’ll also enjoy: Meal and/or Food Allowance; Transportation Allowance; Health Insurance; Birthday Day\-off — take time to celebrate! **Want to learn more? Follow us!** **Website:** www.soulmalls.com.br **Careers Portal:** https://soulmalls.gupy.io/ **Instagram:** www.instagram.com/soul\_malls **LinkedIn:** https://www.linkedin.com/company/soul\-malls \#jointhesoul \#jointhesoulteam \#proudtoberesoul Soul Malls was founded in 2017 as a company specializing in the development, management, and commercialization of commercial real estate projects—not only shopping centers but also other business concepts such as gastronomic centers and transport terminal galleries. We pursue long\-term sustainable results through professional management, operational excellence, and above all, close team involvement in the projects we undertake. Our purpose is to **BE THE MANAGEMENT SOLUTION THAT CREATES VALUE**. **OUR VALUES** * **Ethics and Transparency:** We believe that working directly and transparently is the best path to building trust among employees, suppliers, and customers. * **Focus on Sustainable Results:** We strive to maximize sustainable results over the long term—solidly and enduringly. * **Asset Appreciation:** We plan and execute with excellence, respecting each project’s inherent vocation. * **Owner’s Mindset:** We are a team combining expertise, energy, and passion for our work—acting as owners. * **Management Efficiency:** We believe in a structured management model grounded in efficiency and agility, enabling focus on core business activities. **Join our team!**

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Vulcanizer Mechanic A648659433779231212

Vulcanizer Mechanic A

Shape Your World At Alcoa, you will become an essential part of our purpose: to turn raw potential into real progress. The way we see it, every Alcoan is a work-shaper, team-shaper, idea-shaper & world-shaper. This is your opportunity to help shape the future of sustainability with innovations that change the world and low-carbon technologies. Become a valuable member of the team impacting the aluminum industry, revolutionizing the way the world lives, builds, moves, and connects. Join us and shape your world. About the Role Alcoa is seeking a Vulcanizer Mechanic A to join our team at the São Luís – MA site. The role is responsible for analyzing defects, identifying and eliminating root causes of abnormalities, inspecting equipment, performing maintenance activities on belt conveyors and their auxiliary systems, and providing technical guidance to execution teams during vulcanization and mechanical activities on conveyors—fully aligned with Safety, Environment, Quality, Cost, and Schedule standards. Key responsibilities include: * Performing hot or cold splicing on fabric or steel-cable belts; * Conducting mechanical maintenance on conveyors (replacing rollers, idlers, scrapers, drums, and other components); * Performing cutting, repair, and assembly of structures; * Conducting hot and cold repairs on conveyor belts; * Inspecting and diagnosing issues in belts and equipment; * Performing preventive and corrective alignments and replacing pulley lagging. What You Can Bring to the Role * Education: Technical degree in Mechanical or Electromechanical Engineering with active registration at CFT – Federal Council of Industrial Technicians; * Preferred: Basic knowledge of Microsoft Office Suite; * Preferred: Driver’s License Category B; * Preferred: Specific knowledge: belt conveyors, bulk mineral handling, vulcanization techniques, and corrective and preventive maintenance of industrial equipment; * Requirement: Availability to work rotating shifts and/or administrative hours. What We Offer * Safety is our top priority—our days begin and end with it; * A values-based company where “Caring for People” lies at the heart of everything we do; * Opportunities to build a long-term career across our local or global operations; * Join us in developing a diverse and inclusive culture; * Employee resource groups: AWN (Alcoa Women’s Network), EAGLE (Alcoa Employees for Gay, Lesbian, Bisexual, and Transgender Equality), AWARE (Alcoans Working Actively for Racial-Ethnic Equity), and ABLE (Alcoans Advancing Beyond Limiting Expectations). Application Deadline: 12/25/2025 Additional Information * You will be contacted only if selected for an interview; this process may take up to four weeks from the posting’s closing date; * When applying, please remember to attach your resume. #LI-AV1 About the Location The Alumar Consortium, managed by Alcoa, is located 25 kilometers from the center of São Luís – MA and began operations in 1984. It comprises companies with a long-standing tradition in alumina and aluminum production, with varying ownership stakes in the two plants comprising the Complex. At Alcoa, we are committed to generating value in our relationships with all stakeholders—including our business partners, communities, and environment. We build inclusive and secure environments so that our people can live and express themselves authentically. To attract and retain diverse talent, the company maintains inclusion groups that promote internal and external initiatives aimed at valuing human diversity and plurality as a means of enriching our own values. We are values-led, vision-driven, and united by our purpose of transforming raw potential into real progress. Our commitments to Inclusion, Diversity & Equity include providing trusting workplaces that are safe, respectful, and inclusive of all individuals—free from discrimination, bullying, and harassment—and ensuring our workplaces reflect the diversity of the communities in which we operate. This is a place where you are empowered to do your best work, be your authentic self, and feel a true sense of belonging. Come join us and shape your career! Your work. Your world. Shape them for the better.

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Instrumentation Technician I648649693574431213

Instrumentation Technician I

Eneva in São Luís - MA wants you on the team! #JoinEneva If you want to work as an **Instrumentation Technician I**, we have a new challenge for you! Key Responsibilities: * Perform diagnostic services, verification (calibration and adjustments), calibration, and/or maintenance on instrumentation equipment and components, such as transmitters, sensors, indicating instruments, etc.; * Promote and ensure the preservation and maintenance of tools, calibration and adjustment equipment; Participate in the planning of preventive and predictive maintenance; * Carry out corrective, emergency, or non-emergency maintenance; * Assist in specifying materials and tools required to perform mechanical maintenance activities; * Suggest technical improvements to equipment, processes, and operational procedures; * Promote and ensure the organization and cleanliness of maintenance-dedicated areas; * Monitor analyses and diagnostics of problems and failures (troubleshooting) in plant equipment and systems; * Support projects and studies by generating consistent technical information and opinions to assist management decision-making; * Maintain good relationships between maintenance and operations teams, and collaborate with other maintenance teams; * Participate, when necessary, in warehouse inventories; * Ensure timely provision of technical information, reports, certificates, assessments, projects, etc., whenever requested; * Perform duties in accordance with company standards, as well as safety, health, hygiene, and occupational safety regulations; * Carry out other tasks of similar nature and complexity associated with the corporate environment; * Ensure cleanliness and organization of the workplace; * Comply with the company’s institutional rules and regulations. To apply, you must have: * Completed Technical Education (Instrumentation; Electronics; Electrical Engineering; Mechatronics; Instrumentation Mapping; Automation; Electrotechnics); * Valid CFT (Technical Certification); * Knowledge of ABB / Emerson / YOKOGAWA / Endress+Hauser transmitters; * Knowledge of On/Off and control valves; Work Location: São Luís - MA Learn more about us by visiting our website: www.eneva.com.br. Eneva is a serious company committed to transparency in its selection processes and does not request any type of payment during recruitment. Join our team! All our job openings are also open to candidates with disabilities (PcDs).

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

JUNIOR MECHANIC - SÃO LUÍS | MA648649693254421214

JUNIOR MECHANIC - SÃO LUÍS | MA

**Nordeste Locações;** Since 2011, we have provided solutions to our customers through equipment rental and maintenance, focusing on civil construction and industry. Agility, support, and quality are characteristics present in our daily operations. **Responsibilities;** * Perform preventive maintenance on machinery and equipment, such as percussion soil compactors, vibratory plates (85 kg and 120 kg), and motorized vibrators, ensuring proper operation; * Conduct qualitative and quantitative assessments of spare parts; * Analyze and replace damaged or worn components; * Read and interpret mechanical drawings to support service execution; * Inspect equipment, assess component conditions, and perform replacements when necessary; * Travel to construction sites or operational locations to carry out maintenance on rented equipment; * Perform other duties related to the position. **Requirements;** * Completed high school education; technical training or complementary studies in Electrotechnology or Electromechanics preferred; * Driver’s license category A/B; **Benefits:** * Working hours: Monday to Friday – 7:30 AM to 5:18 PM; * Meal Allowance \| Food Voucher (R$ 22.50 – Flash Multi); * Medical \| Dental Assistance; * Partnerships with universities and fitness centers. Employment type: Permanent CLT contract Salary: R$1.912,92 per month Work location: On-site

R. São Luís, 19 - Anjo da Guarda, São Luís - MA, 65095, Brazil

Agrimensor648598280256031215

Description: * Education: Engineering (with qualification for georeferencing projects); * Proven work experience recorded in the CTPS (Brazilian Work Record Book); * Proficiency in planialtimetric surveying techniques; * Proficiency in software and equipment for planialtimetric surveying is mandatory. * Conduct planialtimetric topographic surveys for georeferencing, updating internal data, and generating contour lines; * Prepare cartographic documents for environmental and credit analyses; * Provide technical support for surveys in environmental projects; * Be technically responsible for georeferencing projects of rural properties; * Oversee the entire georeferencing process—from field survey to registry office annotation. 2512190202551794692

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Senior Monitoring Inspector III648488853696011216

Senior Monitoring Inspector III

Required: Technical or vocational qualification in Electrical Engineering, Electrotechnology, or Electromechanics. Good communication skills; organization; commitment; proactivity; strong interpersonal skills; punctuality regarding deadlines and schedules. Experience directly involved in industrial maintenance, specifically in electrical and mechanical areas; Industrial experience and knowledge of industrial maintenance; Valid driver's license. Responsibilities: Perform various predictive inspections (vibration analysis, thermography, oil sampling, leak ultrasonography, motor analysis, etc); Submit collected data; Install and maintain online monitoring systems, sensors, and gateways (GW); Experience in alignment and balancing; Knowledge of predictive techniques. Employment type: Permanent CLT contract Salary: R$2,271.97 – R$2,953.56 per month Benefits: * Health insurance * Dental insurance * Life insurance * Food allowance * Meal voucher * Transportation voucher

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Account Manager - Mid-Level | V4 Telles Freire & Co.648456993227541217

Account Manager - Mid-Level | V4 Telles Freire & Co.

At V4 Company, we don’t play to lose. We’re always ahead—connecting strategy and performance to ensure predictable growth for our clients. Our Accounts team is a key piece in this process. If you seek challenges and want to grow in a fast-paced environment, this opportunity is for you! **Our way of working:** * Transparency and attitude define our daily routine. * Collaboration is essential—we trust each other to achieve results. * No rigid hierarchies: here, you have autonomy to decide and act. **If this resonates with you, come grow with us!** As a **Mid-Level Account Manager**, your mission will be to autonomously manage medium-complexity projects and accounts, ensuring an exceptional customer experience (Customer Care) while identifying opportunities for contract expansion and monetization. You’ll be responsible for managing resources, timelines, scopes, and budgets—guaranteeing delivery of results and client satisfaction. ***Key responsibilities:*** * Negotiate retention and expansion strategies. * Lead strategic meetings and propose optimizations aligned with the client’s business. * Analyze and interpret financial and performance metrics. * Map upsell and cross-sell opportunities. * Identify early signs of churn and suggest preventive actions. * Propose and implement strategic improvements based on benchmarking and competitive analysis. ***Requirements:*** * Intermediate knowledge of scope, budget, and dashboard management. * Ability to independently manage conflicts and crises. * Skill in guiding sales teams on negotiation techniques. * Solid understanding of commercial metrics and the sales funnel. * Strategic planning with goal and KPI definition. * Intermediate knowledge of SPIN Selling. * Retention strategy based on predictive analysis of metrics (LTV, Health Score). ***What we offer:*** * Benefits will be communicated by the recruiter. * Access to Staage’s courses. * Onhappy—corporate leisure travel benefit. * A dynamic and collaborative environment. * Opportunities for professional growth. * Continuous development and constant learning. * Merit-based management. * Opportunity for partnership based on performance and cultural alignment with the business.

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Project Coordinator648456980285451218

Project Coordinator

Description: As a basic requirement, you must have: * Completed undergraduate degree in Civil Engineering, Electrical Engineering, Mechanical Engineering, or related fields; * An analytical, structured, and results-oriented profile, with strong communication skills, analytical vision, and experience leading critical projects and strategic initiatives. * Proficiency in FEL methodologies. * Experience in OPEX and CAPEX. You stand out if you have: * Advanced English proficiency. Summary description: Ensure the execution and delivery of engineering projects under your responsibility by detailing the project plan in alignment with responsible professionals, serving as the liaison with stakeholders, and monitoring activities across various disciplines to contribute to contract fulfillment within specifications agreed upon with the client. Detailed description: * Portfolio management and project coordination in mining and infrastructure sectors; * Leading continuous improvement initiatives, process standardization, and implementation of management solutions; * Advanced proficiency in tools that enhance development; * Leadership and team development skills; * Management of qualified teams, cross-functional integration, and project execution within timelines, budgets, and quality and safety standards. 251217020255901564

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Planning Engineer648456956547861219

Planning Engineer

**KW Brazil is seeking talents who believe in the power of leadership and excellence in everything they do.** We are a dynamic company driven by innovation and collaboration. Our purpose goes beyond business: we protect what truly matters — our culture, our teams, and our customers. Our commitment to operational excellence motivates us to act with precision, strategy, and attention to detail. We seek individuals who constantly challenge themselves, lead by example, and transform every opportunity into a new step toward the future. If you identify with this purpose, join us and grow! **WHAT IT’S LIKE TO WORK AT KW BRAZIL** **We protect what matters** Our commitment is to ensure a safe and reliable environment where everyone can operate confidently and autonomously. **We lead in an inspiring way** We believe in the positive impact of leadership that motivates, guides, and empowers people to deliver their best. **We communicate clearly and build relationships** Transparency and respect form the foundation for genuine connections, fostering a collaborative and highly trusting environment. **We work with interdependence** We know success is built collectively. We cooperate, learn from one another, and grow as a single team. **We pursue operational excellence** We do things well, with attention to detail and commitment to delivery. Our pursuit of continuous improvement sets us apart. If you identify with these values and want to be part of a team that transforms challenges into opportunities, join KW Brazil! **Responsibilities and Duties** **Key Challenges of the Role:** Develop and monitor **technical execution plans**, managing timelines, resources, and strategies to ensure effective delivery of industrial projects. Apply **analytical precision**, ensuring goals are achieved safely, with quality and operational efficiency, within parameters defined by the organization and the client. **Working alongside a team delivering excellence, you will:** Develop and update physical-financial schedules and planning tools Monitor performance indicators, produce reports, and propose improvements Structure and standardize planning department processes and routines Support the Planning Management team in data analysis and decision-making Collaborate cross-functionally across internal departments to ensure efficiency and predictability **Requirements and Qualifications** **Required qualifications:** Bachelor’s degree in Production Engineering, Mechanical Engineering, Electrical Engineering, or related fields; Solid experience in planning and control of industrial construction projects or engineering projects; Proficiency in MS Project, advanced Excel, and other planning tools. **You’ll stand out if you have:** Knowledge of Power BI or integrated management software (ERP, WBS, etc.); Experience in risk analysis and scenario modeling. **Additional Information** **OUR BENEFITS** We offer a healthy work environment and benefits**\*** that support your well-being: . Health insurance plan . Meal voucher or on-site cafeteria (depending on work model) . Food allowance . Transportation allowance . Life insurance * Benefits are subject to eligibility rules. ### **Join KW!** We are a reference in engineering services for industrial demands and operate in the following areas: Scaffolding and access solutions * Industrial painting * Refractory lining drying and heating * Hot and cold thermal insulation * Industrial air conditioning and thermal comfort * Electromechanical maintenance and installation #### **Where KW operates** Headquartered in Fortaleza/CE, with business units in Barcarena/PA, Pecém/CE, São Luís/MA, and Volta Redonda/RJ, KW operates nationwide, serving clients across diverse industry segments. #### **KW Brazil seeks proactive professionals who love excellence, attention to detail, and teamwork** We are a dynamic and innovative company, driven by the purpose of “protecting what truly matters” — our culture, our people, and our customers. Here, operational excellence is our engine, but caring for people is the heart of our work. #### **Being KW means…** * Leading with purpose: inspiring by example and transforming attitudes into results. * Acting with precision: caring for details to ensure quality and safety in everything we do. * Building together: recognizing that our greatest achievements arise from collaboration, trust, and mutual respect. * Innovating courageously: challenging the status quo, bringing new ideas, and learning every day. * Valuing every life: prioritizing safety, well-being, and growth for all employees. #### **Reasons to be proud of being KW** Great Place to Work® (2024), certified by FIA — reinforcing our authentic commitment to culture and professional environment; Operational Excellence is our essence — we do things well, from start to finish; Respect for people is our core value — the foundation for approachable leaders, inclusion, and empowerment; Purpose-driven innovation — applying advanced technologies to create opportunities and accelerate learning. #### **Join us** If you identify with these values and want to turn challenges into achievements — join us and grow!

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

PCM Assistant648450551489311220

Description: Apply quickly via email: Requirements and qualifications: * Bachelor's degree in Business Administration, Engineering, or related fields * Minimum 6 months of experience in cost control or financial planning * Advanced proficiency in Excel (pivot tables, complex formulas) * Familiarity with ERP systems (SAP or Oracle) and BI tools * Strong written and verbal communication skills, with a focus on clear and objective reporting Benefits: Health insurance, Dental insurance, Meal allowance or food voucher, Birthday day-off, Partnerships with educational institutions, Transportation allowance or fuel subsidy, Gympass Working hours: Monday to Friday, 7:30 AM to 5:33 PM. Knowledge: Education: Bachelor's degree — Electrical Engineering and Electronics, Civil Engineering, Mechanical Engineering — currently pursuing 2512150202201828155

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Administrative Assistant648450435880991221

Administrative Assistant

A former civil engineering company is seeking an Administrative Assistant in São Luís. Ohmec is a company specialized in technological solutions for industrial automation. We provide products and services aimed at optimizing processes and increasing operational efficiency. **Responsibilities:** Review construction-related spreadsheets and administrative documents. Prepare reports and monitor contractual deadlines. Classify physical and digital departmental files. Assist the team in verifying budgets and requests. Enter data into the organization’s internal systems. Position requires on-site work in São Luís / MA. Previous experience as an Administrative Assistant, Executive Secretary, Office Assistant, or Administrative Coordinator may indicate suitability for some of the duties associated with this position. **Desired Qualifications:** **Education:** Completed technical education **Experience:** Prior experience required **Compensation and Benefits:** * Salary: Salary range will be disclosed during the interview. * Benefits will be disclosed during the interview stage. **Additional Information:** * Employment Type: Permanent – On-site. * Duration: Full-time * Working Hours: To be determined.

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Specialist Inspection Technician (Porto)648441814196491222

Specialist Inspection Technician (Porto)

Shape Your World At Alcoa, you will become an essential part of our purpose: to turn raw potential into real progress. The way we see it, every Alcoan is a work-shaper, team-shaper, idea-shaper & world-shaper. This is your opportunity to help share the future of sustainability with world-changing innovations and low-carbon technologies. Become an important part of the team shaping the future of aluminum—revolutionizing how the world lives, builds, moves, and progresses. Be part of it—and shape your world. About the Role: As a Specialist Inspection Technician at Alumar Port in São Luís, Maranhão, you will be responsible for: * Performing vibration collection and analysis; * Conducting ultrasonic testing (thickness measurement) on belts; * Performing liquid penetrant (LP) and magnetic particle (MP) testing; * Conducting thermographic inspections; * Managing the analytical database system; * Managing area KPIs; * Logging labor hours and completing work orders (WOs); generating follow-up WOs when necessary; and, mandatorily attaching inspection reports/assessments clearly describing findings and required actions. What You Can Bring to This Role: * Technical education in Mechanical, Electrical, Electromechanical, Electroelectronic, or Electronics Engineering, with an active CFT (Federal Council of Industrial Technicians) registration; * Solid experience with predictive techniques in industrial or port environments; * Certification in Vibration Analysis; * Proficiency in Microsoft Office Suite (Excel and PowerPoint); proficiency in Power BI is considered a plus; * Knowledge of thermography execution and interpretation; * Knowledge of Ultrasonic Testing (certification is a plus); * Willingness to reside in São Luís, MA. What We Offer: * Competitive compensation and benefits packages; * Alcoa Academy with robust development programs; * Telemedicine and tele-nutrition services; * Recognized as one of the best companies to work for by the Great Place to Work program; * Recognized by the Exame Diversity Guide as one of the companies with the best practices regarding inclusion, equity, gender, ethnicity, race, persons with disabilities (PwD), and LGBTQIA+ individuals; * When applying, please remember to attach your resume. Application Deadline: 12/18/2025 About the Location The Alumar Consortium, managed by Alcoa, is located 25 kilometers from the center of São Luís–MA and began operations in 1984. It comprises companies with a long-standing tradition in alumina and aluminum production, holding varying stakes in the two plants that constitute the Complex. At Alcoa, we are committed to generating value in our relationships with all stakeholders across our business, communities, and environment. We build inclusive and safe environments so our people can live and express themselves authentically. To attract and retain diverse talent, the company maintains inclusion groups that promote internal and external activities valuing human diversity and plurality as a means of enriching our own values. We are values-led, vision-driven, and united by our purpose of transforming raw potential into real progress. Our commitments to Inclusion, Diversity & Equity include providing trusting workplaces that are safe, respectful, and inclusive of all individuals—free from discrimination, bullying, and harassment—and ensuring our workplaces reflect the diversity of the communities in which we operate. This is a place where you are empowered to do your best work, be your authentic self, and feel a true sense of belonging. Come join us and shape your career! Your work. Your world. Shape them for the better.

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

MECHANIC III648419667129621223

We are seeking a MECHANIC II to perform maintenance activities on yellow-line machinery (wheel loaders—Volvo and John Deere—and forklifts). At Armac, we strive daily to build lasting relationships with our employees and partners, grounded in trust, mutual respect, and shared commitment. If you take pride in serving, demonstrate an owner’s mindset, have the courage to make things happen, and are interested in joining an environment where safety comes first, simplicity and humility guide employee actions, and integrity, excellence, and ethics are non-negotiable, then Armac is the place for you! Apply now and join our journey. **Responsibilities and Duties** * Perform maintenance on components, equipment, and industrial machinery; * Plan maintenance activities; assess operational conditions and performance of machinery and equipment components; * Lubricate machinery, components, and tools; * Document technical information; implement quality and environmental preservation actions; and work in compliance with safety standards. **Requirements and Qualifications** * Driver’s license category B; * Mechanic certification; * Experience in yellow-line machinery maintenance. **Additional Information** * Meal allowance: BRL 500.00; * Transportation: Company-provided vehicle; * Health insurance: Unimed; * Dental plan: Bradesco; * Life insurance; * TotalPass. Armac is a national benchmark in delivering specialized and complex services, equipment leasing, and sales of used machinery. The company operates strongly across key economic sectors: construction, energy, road infrastructure, agribusiness, fertilizers, industry, mining, forestry, ports, and rail terminals. Having celebrated its 30th anniversary in 2024, Armac has a clearly defined purpose: to serve—with excellence and safety—those who build Brazil. Pursuing simple and efficient solutions, with humility, an owner’s mindset, and courage are everyday practices at Armac. A company operating nationwide, offering positions across diverse functions, areas, and sectors, with professionals stationed in offices, workshops, field operations, and stores. At Armac, we believe education is a strategic pillar for social and professional transformation and business advancement. Our internal training and qualification programs equip our professionals to operate efficiently and safely across all segments. We work to deliver maximum value to our customers. But more than that, our responsibility is to create value for society as a whole. We understand that contributing to raising productivity across the entire value chain is essential to enabling the large-scale transformations Brazil needs. Creating and building opportunities and development for an increasingly productive and sustainable world. Transforming the future today—serving those who produce, those who make Brazil happen, whether in the countryside or the city. Join our team!

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Maintenance Supervisor648406956177941224

Maintenance Supervisor

Shape Your World At Alcoa, you will become an essential part of our purpose: to turn raw potential into real progress. The way we see it, every Alcoan is a work-shaper, team-shaper, idea-shaper & world-shaper. This is your opportunity to help share the future of sustainability with world-changing innovations and low-carbon technologies. Become an important part of the team shaping the future of aluminum—revolutionizing how the world lives, builds, moves, and progresses. Be part of it—and shape your world. About the Opportunity: Alcoa is seeking a Maintenance Supervisor to join our team at the Alumar facility in the Reduction area in São Luís, Maranhão, responsible for: * Coordinating corrective maintenance activities and electrical and/or mechanical maintenance services performed by teams under their supervision, ensuring operational areas achieve established production targets while maintaining standards of efficiency, low cost, safety, quality, and environmental protection; * Promoting team development and ensuring a harmonious work environment; * Aligning operational groups toward a common direction and collaborating with maintenance and planning departments to efficiently meet or exceed departmental and corporate objectives related to safety, health, environment, quality, and production—at minimum cost; * Leading EHS (Environment, Health, and Safety) programs within their area of responsibility, ensuring achievement of company policy objectives through full engagement of direct and indirect reports and other stakeholders (e.g., contractors), aiming to reduce incident rates, improve employee health, and decrease environmental incidents; * Balancing operational maintenance interventions to maximize equipment availability; * Ensuring team commitment to the company’s safety, quality, and environmental control standards by adhering to operational routines, inspection procedures, and application of EHS tools (Environment, Health, and Safety). What You Can Bring to This Role: * Technical education in Mechanical Engineering, Electromechanical Engineering, or related fields; * Preferred: Advanced English (reading, writing, and speaking); * Experience in preventive maintenance and people management skills; * Safety-oriented and organized profile. What We Offer: * Global leader in sustainability and operational excellence * Competitive compensation and benefits packages * Long-term career development opportunities across our local and global operations * As a values-based company, we act with integrity, operate with excellence, care for people, and lead with courage * Recognized as one of the best companies to work for by the Great Place to Work program * Recognized by the Exame Diversity Guide as a company with leading practices in inclusion, equity, gender, ethnicity, race, persons with disabilities (PwD), and LGBTQIA+ individuals Application Deadline: 12/16/2025 About the Location The Alumar Consortium, managed by Alcoa and located 25 kilometers from the center of São Luís–MA, began operations in 1984. It comprises companies with longstanding expertise in alumina and aluminum production, holding varying stakes in the two plants that constitute the Complex. At Alcoa, we are committed to generating value in our relationships with all stakeholders—including our business partners, communities, and the environment. We build inclusive and secure environments so our people can live and express themselves authentically. To attract and retain diverse talent, the company maintains inclusion groups that promote internal and external initiatives to value human diversity and plurality—enriching our own values. We are values-led, vision-driven, and united by our purpose of transforming raw potential into real progress. Our commitments to Inclusion, Diversity & Equity include providing trusting workplaces that are safe, respectful, and inclusive of all individuals—free from discrimination, bullying, and harassment—and ensuring our workplaces reflect the diversity of the communities where we operate. This is a place where you are empowered to do your best work, be your authentic self, and feel a true sense of belonging. Come join us and shape your career! Your work. Your world. Shape them for the better.

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Electrician (5)647041045596171225

Electrician (5)

Description: Required: Completed High School Education Desirable: * Completed high school education; * Technical or vocational training in Electrical Engineering or Electrotechnology; * Prior experience in the role, preferably in hospital, industrial, or commercial building environments; * Knowledge of reading electrical diagrams and control circuits; * Valid NR-10 certifications; * Proactivity, attention to detail, and commitment to safety. * Perform preventive and corrective electrical maintenance on hospital installations and equipment; * Ensure full operation of electrical power systems, lighting, and medical-use outlets; * Conduct periodic inspections of panels, electrical distribution boards, emergency systems, and generator sets; * Support installation and maintenance of medical-hospital equipment, ensuring appropriate electrical supply; * Monitor and record energy consumption measurements and electrical system performance; * Strictly comply with safety regulations and technical procedures (NR-10, NR-35, and related standards); * Operate in accordance with best practices for hospital maintenance, prioritizing continuity of essential services; * Provide technical support to the Engineering Department and clinical teams regarding electrical requirements; * Document performed activities and report any irregularities or identified risks. 251204020218718895

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Diesel Mechanic - Araçagy646905182168341226

Diesel Mechanic - Araçagy

An energy equipment and solutions company is hiring a Diesel Mechanic in São José de Ribamar (Araçagy). **What will you do in this role?:** Perform preventive and corrective maintenance on diesel engines, generators, and other energy-related equipment. Diagnose and resolve mechanical, electrical, and electronic issues in diesel-powered equipment. Replace damaged parts and components, adhering to manufacturer specifications and ensuring service quality. Conduct operational tests and adjustments on equipment to ensure optimal performance. If you have prior experience as a Diesel Engine Mechanic, Heavy Vehicle Mechanic, Diesel Truck Mechanic, or Agricultural Machinery Mechanic, you may meet the requirements for this position. **Company Offer:** * Salary: Competitive with the market. * Benefits competitive with the market. **Other Information:** * Employment Type: Permanent. * Work Schedule: Full-time. * Working Hours: To be determined. **WANT TO PARTICIPATE IN THIS SELECTION?** ---------------------------------- * Review all information regarding this position on Jobbol and apply for free. ***Work Location:*** *On-site in São José de Ribamar / MA* ***Application Deadline:*** *12/25/2025* ***Expected Start Date:*** *01/02/2026* ***JobId.:*** *29381397214* *✔ Follow:* ***@jobbol.empregos*** *on Instagram and unlock the best of the 2025 job market.*

Av. Beira Mar, 200 - Cruzeiro, São José de Ribamar - MA, 65110-000, Brazil

Mechanic A646776580743691227

Shape Your World At Alcoa, you will become an essential part of our purpose: to turn raw potential into real progress. The way we see it, every Alcoan is a work-shaper, team-shaper, idea-shaper & world-shaper. This is your opportunity to help us build a legacy of excellence for future generations. Build your career based on the skills and experience you already bring to the role, and prepare for the positions you aspire to hold in the future through continuous training. Our success depends on great teams, where you can thrive and do your best work in a supportive environment. Be part of it—and shape your world. About the Role Alcoa is seeking a Mechanic A to join our team at the Clarification Unit of the Alumar Refinery in São Luís, Maranhão. Key responsibilities include: * Performing maintenance on valves, agitators, overhead cranes, hydraulic systems, pumps, and other industrial equipment; * Executing small- and large-scale industrial piping assembly; * Performing medium- and large-scale industrial structural assembly; * Operating lifting equipment and using electric, pneumatic, and hydraulic tools; * Conducting hot work involving cutting and welding; * Ensuring proper use and maintenance of equipment and tools during activities. What You Can Bring to This Role * Education: Technical degree in Mechanical or Electromechanical Engineering with active registration from the Federal Council of Industrial Technicians (CFT); * Preferred: Basic knowledge of Microsoft Office Suite; * Preferred: Driver’s License Class B; * Preferred: Knowledge of corrective and preventive maintenance for industrial equipment; ability to prepare reports and equipment history records; * Requirement: Availability to work rotating shifts and/or administrative hours. What We Offer * Safety is our top priority—our days begin and end with it; * A values-based company where “Caring for People” sits at the heart of everything we do; * Opportunity to build a long-term career across our local or global operations; * Join us in developing a diverse and inclusive culture; * Employee networks: AWN (Alcoa Women’s Network), EAGLE (Alcoa Employees for Gay, Lesbian, Bisexual, and Transgender Equality), AWARE (Alcoans Working Actively for Racial-Ethnic Equity), and ABLE (Alcoans Going Beyond Limiting Expectations). Application Deadline: December 9, 2025 Additional Information * You will only be contacted if selected for an interview; this process may take up to four weeks following the posting’s closing date; * When applying, please remember to attach your resume. #LI-AV1 About the Location The Alumar Consortium, managed by Alcoa, is located 25 kilometers from the center of São Luís, MA, and began operations in 1984. It comprises companies with a longstanding tradition in alumina and aluminum production, holding varying stakes in the two plants that constitute the Complex. At Alcoa, we are committed to generating value in our relationships with all stakeholders—including our business partners, communities, and the environment. We build inclusive and secure environments so that our people can live and express themselves authentically. To attract and retain diverse talent, the company maintains inclusion groups that promote internal and external initiatives aimed at valuing human diversity and plurality as a means of enriching our own values. We are values-led, vision-driven, and united by our purpose of transforming raw potential into real progress. Our commitments to Inclusion, Diversity & Equity include providing trusting workplaces that are safe, respectful, and inclusive of all individuals—free from discrimination, bullying, and harassment—and ensuring our workplaces reflect the diversity of the communities in which we operate. This is a place where you are empowered to do your best work, be your authentic self, and feel a true sense of belonging. Come join us and shape your career! Your work. Your world. Shape them for the better.

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Junior Operations Technician646767197498901228

Junior Operations Technician

Description: * Technical secondary-level course in Industrial Automation, Electroelectronics, Electromechanics, Electronics, Electrotechnics, Mechanics, Oil and Gas, Mechatronics, Chemistry, or related fields. * Dispatching and receiving products; * Performing product sampling and quality analysis; * Conducting tank drainage and measurement for storage tanks; * Inspecting and verifying tanker vehicles; * Supervising field operations; * Performing organization, maintenance, and cleaning of the area of operation, as well as repair of materials, equipment, and tools; * Operating supervisory and monitoring systems according to established technical standards and operational procedures, controlling operational variables, identifying abnormalities, and taking corrective action. 2512030202191566736

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

Technical Assistant - São Luís/MA646606230496021229

Technical Assistant - São Luís/MA

Send to: selecao@tecsaude.com.br Perform corrective and preventive maintenance of biomedical equipment, working in clinical engineering as part of the local team. Requirements: Completed or currently pursuing a Technical Course in biomedical equipment, electronics, electrotechnics, industrial automation, or mechatronics. Proficiency in Microsoft Office Suite Job type: Full-time CLT position Salary: R$1,800.00 – R$2,000.00 per month Benefits: * Health insurance * Dental insurance * Fuel allowance * Life insurance * Transportation voucher Selection question(s): * Have you had any prior experience with biomedical equipment?

R. da Paz, 161 - Centro, São Luís - MA, 65010-230, Brazil

R$1,800-2,000/month

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