397 Engineering in Mato Grosso lowest at $7800.0+

Mechanical Maintenance Supervisor - Plant65158290448898120

Indeed

Mechanical Maintenance Supervisor - Plant

Job Summary: Manage team and workflow, acting as a bridge between employees and senior management, focusing on developing people to ensure productivity and goal achievement, mediating conflicts and promoting a collaborative environment. Key Highlights: 1. Manage and develop teams, ensuring productivity and efficiency. 2. Act as the liaison between the team and senior management. 3. Promote a harmonious and collaborative work environment. In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity or any other characteristic, and join our team for this role. We are a company that connects and integrates its business with society’s needs. This is how we develop mining—always connected to change, with committed, inspired and continuously developing people. Join Nexa and be part of a mining company that moves with the world! **Responsibilities and Duties** * Manage the team and workflow, acting as a bridge between employees and senior management, focusing on planning, delegating, monitoring and developing people to ensure productivity, efficiency and goal achievement through feedback, training, conflict resolution and clear communication of company expectations and policies; * Supervise daily work, assign tasks and ensure quality and consistency; * Monitor performance metrics and provide regular constructive feedback; * Identify training needs and develop capacity-building programs; * Recognize talent and facilitate career growth opportunities; * Act as the liaison between frontline teams and senior management, relaying information and policies; * Communicate expectations clearly and ensure understanding by all; * Mediate conflicts and promote a harmonious and collaborative work environment; **Requirements and Qualifications** * Technical degree in Mechanical or Electromechanical Engineering; * Experience in mechanical maintenance at mineral processing plants; * Experience in supervising teams; * Willingness to reside in Aripuanã/MT. **Additional Information** ***Nexa believes in fostering a plural environment where everyone feels comfortable and free to be themselves.*** We are one of the world’s largest zinc producers! We have over 60 years of experience operating and developing mining and metallurgical assets. Our purpose is to integrate mining into an ever-changing world as an opportunity for sustainable development. We operate 8 sites across Brazil and Peru—including 3 refineries and 5 mines—such as Cerro Lindo, Peru’s largest underground zinc mine, and Cajamarquilla, the largest zinc refinery in the Americas. As a result, we account for 4% of global zinc production and are the only producer of metallic zinc in Latin America, excluding Mexico. We also produce copper, lead, silver and gold as co-products. Nexa, mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Predictive Maintenance Specialist Technician (PCM/Plant)65082462529411121

Indeed

Predictive Maintenance Specialist Technician (PCM/Plant)

In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity or any other characteristic, and join our team for this vacancy We are a company that connects and integrates its business with society's needs. This is how we develop mining—always connected to change, with committed, inspired and continuously developing people. Join Nexa and be part of mining that moves with the world! **Responsibilities and Duties** * Monitor and analyze industrial equipment using predictive techniques (vibration, thermography, ultrasound, oil analysis) to identify potential failures; * Plan and execute predictive routes, ensuring data reliability and equipment integrity; * Issue detailed technical diagnostics and reports, including corrective recommendations and risk prioritization; * Support PCM in defining condition-based maintenance plans and building reliability strategies; * Participate in failure analyses (RCA, FMEA, RCM) and propose improvements to equipment and processes; * Validate measurements and technical reports, ensuring data quality and traceability; * Train and provide technical guidance to the team, disseminating best practices in predictive maintenance; * Collaborate with engineering, operations and planning teams, ensuring technical alignment and action prioritization; * Contribute to performance dashboards and reports (Power BI, SAP, Advanced Excel); * Comply with safety, quality and environmental standards in all activities; **Requirements and Qualifications** * Technical degree in Mechanical Engineering; * Experience in predictive inspections and condition monitoring; * Knowledge of techniques: vibration, thermography, oil analysis or ultrasound; * Ability to read and interpret technical drawings and reports; * Knowledge of maintenance indicators (MTBF, MTTR, availability); * Basic understanding of safety regulations and NRs. **Preferred Qualifications:** * Certification in Vibration Analysis (ISO Category I or II); * Certification in Infrared Thermography (Level I); * Knowledge of data analysis; * Courses in PCM, reliability or RCM; * Experience in mining. **Additional Information** ***Nexa believes in fostering a plural environment where everyone feels welcome and comfortable being their authentic selves.*** We are one of the world’s largest zinc producers! We have over 60 years of experience operating and developing mining and metallurgical assets. Our purpose is to integrate mining into an ever-changing world as an opportunity for sustainable development. We operate eight sites across Brazil and Peru—including three refineries and five mines—such as Cerro Lindo, the largest underground zinc mine in Peru, and Cajamarquilla, the largest zinc refinery in the Americas. As a result, we account for 4% of global zinc production and are the only producer of metallic zinc in Latin America, excluding Mexico. We also produce copper, lead, silver and gold as co-products. Nexa, mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Maintenance Technician III – PCM (Planning and Mechanical Scheduling) Crushing65082225008259122

Indeed

Maintenance Technician III – PCM (Planning and Mechanical Scheduling) Crushing

In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity or any other characteristic, and join our team for this vacancy. We are a company that connects and integrates our business with society’s needs. This is how we develop mining—always connected to change, with committed, inspired and continuously developing people. Join Nexa and be part of a mining operation that moves with the world! **Responsibilities and Duties** * Management of the 52-week plan; * Development of strategic materials for the Crushing area; * Support the Engineering team in reviewing maintenance plans; * Enter anomaly records, maintenance plans and maintenance history into the SAP system (or other ERP); * Analyze equipment criticality and propose improvements to maintenance plans; * Participate in failure analyses (RCFA) and reliability meetings; * Proactively identify opportunities to optimize asset reliability and performance; * Plan, control and monitor maintenance activities, ensuring compliance with maintenance plans and adherence to safety, quality and environmental standards; **Requirements and Qualifications** * Technical degree in Electromechanics or Mechanics; * Practical knowledge of crushers, conveyor belts, SAG mills and other equipment; * Proficiency in maintenance management tools (SAP PM); * Experience in PCM processes and workflows; * Knowledge of negotiation techniques; * Experience reading and interpreting technical drawings. **Additional Information** ***Nexa believes in fostering a plural environment where everyone feels comfortable and at ease being themselves.*** We are one of the world’s largest zinc producers! We have over 60 years of experience operating and developing mining and metallurgical assets. Our purpose is to integrate mining into an ever-changing world as an opportunity for sustainable development. We operate eight sites across Brazil and Peru—including three refineries and five mines—such as Cerro Lindo, the largest underground zinc mine in Peru, and Cajamarquilla, the largest zinc refinery in the Americas. As a result, we account for 4% of global zinc production and are the only producer of metallic zinc in Latin America, excluding Mexico. We also produce copper, lead, silver and gold as by-products. Nexa: Mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Maintenance Technician III – PCM (Planning and Mechanical Scheduling) Filtration65082224992001123

Indeed

Maintenance Technician III – PCM (Planning and Mechanical Scheduling) Filtration

In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity or any other characteristic, and join our team for this vacancy. We are a company that connects and integrates its business with society's needs. This is our way of developing mining—always connected to change, with committed, inspired and continuously developing people. Join Nexa and be part of a mining operation that moves with the world! **Responsibilities and Assignments** * Management of the 52-week plan; * Development of strategic materials for the **Filtration** area; * Support the Engineering team in reviewing maintenance plans; * Enter anomaly records, maintenance plans and maintenance history into the SAP system (or other ERP); * Analyze equipment criticality and propose improvements to maintenance plans; * Participate in failure analyses (RCFA) and reliability meetings; * Proactively identify opportunities to optimize and improve asset reliability; * Plan, control and monitor maintenance activities, ensuring compliance with maintenance plans and adherence to safety, quality and environmental standards; **Requirements and Qualifications** * Technical education in Electromechanics or Mechanics; * Practical knowledge of Filtration; * Proficiency in maintenance management tools (SAP PM); * Experience in PCM processes and workflows; * Knowledge of negotiation techniques; * Experience reading and interpreting technical drawings; **Additional Information** ***Nexa believes in fostering a plural environment where everyone feels comfortable and at ease being themselves.*** We are one of the world’s largest zinc producers! We have over 60 years of experience operating and developing mining and metallurgical assets. Our purpose is to integrate mining into a constantly changing world as an opportunity for sustainable development. We operate eight sites across Brazil and Peru—including three refineries and five mines—such as Cerro Lindo, Peru’s largest underground zinc mine, and Cajamarquilla, the largest zinc refinery in the Americas. As a result, we account for 4% of global zinc production and are the only producer of refined zinc metal in Latin America, excluding Mexico. We also produce copper, lead, silver and gold as co-products. Nexa: Mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Maintenance Supervisor - HME65051866727171124

Indeed

Maintenance Supervisor - HME

In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity or any other characteristic, and join our team for the **Maintenance Supervisor** role in the **HME area** at Nexa’s **Aripuanã/MT** unit. We are a company that connects and integrates our business with society’s needs. This is how we develop mining—always attuned to change, supported by committed, inspired and continuously developing people. Join Nexa and be part of a mining company that moves with the world! **Responsibilities and attributions** * Supervise equipment maintenance activities; * Conduct equipment inspections and diagnostic tests; * Propose improvements to equipment and maintenance activities; * Provide technical leadership for maintenance activities; * Prepare various reports; * Monitor costs and performance of maintenance teams under your responsibility; * Coordinate technical meetings and safety dialogues; * Knowledge of management tools. **Requirements and qualifications** **Required qualifications:** * Completed Technical Education (Electromechanical Engineering or related fields); * Knowledge of Drilling, Transportation and Loading Equipment; * Experience in people management; **Preferred qualifications:** * Mechanical Engineering or related fields; **Skills and competencies:** * Leadership * Interpersonal skills **Additional information** ***Nexa believes in fostering a plural environment where everyone feels comfortable and confident being their authentic selves.*** We are one of the world’s largest zinc producers! With over 60 years of experience operating and developing mining and metallurgical assets, our purpose is to integrate mining into an ever-changing world as an opportunity for sustainable development. We operate eight sites across Brazil and Peru—including three refineries and five mines—such as Cerro Lindo, Peru’s largest underground zinc mine, and Cajamarquilla, the largest zinc refinery in the Americas. As a result, we account for 4% of global zinc production and are the only producer of metallic zinc in Latin America, excluding Mexico. We also produce copper, lead, silver and gold as co-products. Nexa: Mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Senior Structural Integrity Engineer64661428884866125

Indeed

Senior Structural Integrity Engineer

In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity, or any other characteristic, and join our team for this role. We are a company that connects and integrates its business with society’s needs. This is how we develop mining—always connected to change, with committed, inspired, and continuously developing people. Join Nexa and be part of a mining company that moves with the world! **Responsibilities and Duties** * Ensure the integrity, availability, and reliability of infrastructure and utility systems and structures at the Aripuanã Unit by developing, monitoring, and improving technical solutions. * Conduct technical analyses, diagnostics, and recommendations for corrective, preventive, and predictive maintenance, ensuring compliance with internal standards, applicable legislation, and engineering best practices. * Plan, supervise, and validate maintenance activities and improvement projects aligned with safety, environmental, and quality standards. * Prepare and review technical documents, reports, and specifications, providing technical and strategic support for management decision-making. * Coordinate interfaces with multidisciplinary teams, suppliers, and operational areas, ensuring alignment, efficient communication, and safe execution of activities. * Participate in defining priorities and risk assessments, implementing solutions to optimize processes, increase operational efficiency, and reduce costs. * Monitor departmental performance indicators, identify deviations, and propose actions aimed at continuous improvement and increased asset reliability. * Support audits, inspections, and compliance verifications, ensuring adherence to corporate and legal requirements. * Perform administrative duties contributing to the safe, efficient, and sustainable operation of assets under management responsibility. **Requirements and Qualifications** **Required Qualifications:** * Bachelor’s degree in Mechanical Engineering or related fields; * Experience in industrial environments; * Experience with management systems; * Proficiency in Microsoft Office Suite; * Willingness to reside in Aripuanã/MT; **Preferred Qualifications:** * Experience in project management; * Knowledge/proficiency in SAP and Power BI; * Familiarity with PMBOK, Risk Analysis, Structured Schedules (WBS/EAP), Cost Management, Stakeholder Management; * Experience with PDCA and 5W2H methodologies; **Skills and Competencies:** * Analytical ability to solve problems. * Planning and organizational skills. * Clear and assertive communication. * Technical leadership. * Data-driven decision-making. * Systemic view of processes and interfaces. * Focus on safety and compliance. * Adaptability to change and challenges. * Strong interpersonal relationships and teamwork collaboration. * Continuous improvement and process reliability orientation. **Additional Information** ***Nexa believes in fostering an inclusive environment where everyone feels comfortable and empowered to be their authentic selves.*** We are one of the world’s largest zinc producers! With over 60 years of experience operating and developing mining and metallurgical assets, our purpose is to integrate mining into an ever-changing world as an opportunity for sustainable development. We operate eight sites across Brazil and Peru—including three refineries and five mines—such as Cerro Lindo, Peru’s largest underground zinc mine, and Cajamarquilla, the largest zinc refinery in the Americas. As a result, we account for 4% of global zinc production and are the only producer of refined zinc in Latin America, excluding Mexico. We also produce copper, lead, silver, and gold as co-products. Nexa: Mining that evolves with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Supervisor of Operations – Mineral Processing/Rejection Filtration64649359108483126

Indeed

Supervisor of Operations – Mineral Processing/Rejection Filtration

Job Description: Required Qualifications: * Technical degree in Mining, Production, Metallurgy, or related fields; * Proven experience operating mineral processing plants, preferably polymetallic; * Experience with industrial filters, especially ANDRITZ, METSO, and filter presses; * Experience managing shift-based teams; * Proficiency in Microsoft Office Suite; * Ability to read and interpret operational performance indicators (KPIs); * Willingness to work under a 4x4 shift schedule; * Willingness to reside in Aripuanã/MT; Desirable Qualifications: * Bachelor’s degree in Mining Engineering, Metallurgical Engineering, or Production Engineering; * Familiarity with operational control systems (PI System, MES, SAP); Skills and Competencies: * Leadership, agile reasoning, and decision-making ability; * Strong communication skills and resilience; * Focus on safety and results, with sound conflict management skills; * Supervise operational activities at the polymetallic mineral processing and Paste Fill plants during assigned shifts. * Ensure achievement of production targets with emphasis on safety, quality, operational efficiency, and sustainability. * Responsible for final filtration stages, operating and monitoring ANDRITZ-type filters. * Guarantee proper management of tailings and filtrates in accordance with environmental and performance standards. * Lead and guide the shift-based operational team, promoting technical and behavioral development. * Ensure compliance with occupational health, safety, and environmental regulations, as well as quality and sustainability guidelines. 2511300202181896037

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Operations Supervisor – Mineral Processing/Reject Filtration64633171095681127

Indeed

Operations Supervisor – Mineral Processing/Reject Filtration

At Nexa, we value and promote diversity in all its forms! In line with our commitment to diversity and inclusion, we actively encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity, or any other characteristic, and join our team for the **Operations Supervisor** role at our Aripuanã/MT site. We are a company that connects and aligns our business with society’s needs. This is how we develop mining—always attuned to change, driven by committed, inspired, and continuously developing people. Join Nexa and be part of a mining company that moves with the world! **Responsibilities and Duties** * Supervise operational activities at the polymetallic mineral processing and Paste Fill plant during assigned shifts. * Ensure achievement of production targets with focus on safety, quality, operational efficiency, and sustainability. * Oversee final filtration stages, operating and monitoring ANDRITZ-type filters. * Guarantee appropriate management of tailings and filtrates in accordance with environmental and performance standards. * Lead and guide the shift-based operational team, fostering technical and behavioral development. * Ensure compliance with occupational health, safety, and environmental regulations, as well as quality and sustainability guidelines. **Requirements and Qualifications** **Required Qualifications:** * Technical degree in Mining, Production, Metallurgy, or related fields; * Proven experience operating mineral processing plants, preferably polymetallic; * Experience with industrial filters, especially ANDRITZ, METSO, and filter presses; * Experience managing shift-based teams; * Proficiency in Microsoft Office Suite; * Ability to read and interpret operational indicators (KPIs); * Availability to work on a 4x4 rotating shift schedule; * Willingness to reside in Aripuanã/MT; **Desirable Qualifications:** * Bachelor’s degree in Mining Engineering, Metallurgical Engineering, or Production Engineering; * Knowledge of operational control systems (PI System, MES, SAP); **Skills and Competencies:** * Leadership, agile reasoning, and decision-making; * Strong communication skills and resilience; * Focus on safety and results, with sound conflict management ability; **Additional Information** ***Nexa believes in fostering a pluralistic environment where everyone feels comfortable and empowered to be their authentic selves.*** We are one of the world’s largest zinc producers! With over 60 years of experience operating and developing mining and metallurgical assets, our purpose is to integrate mining into an ever-changing world as an opportunity for sustainable development. We operate eight sites across Brazil and Peru—including three refineries and five mines—such as Cerro Lindo, Peru’s largest underground zinc mine, and Cajamarquilla, the largest zinc refinery in the Americas. As a result, we account for 4% of global zinc production and are the only primary zinc metal producer in Latin America, excluding Mexico. We also produce copper, lead, silver, and gold as by-products. Nexa: Mining that evolves with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Operations Technician IV - Operational Control Center for Mineral Processing64528685263363128

Indeed

Operations Technician IV - Operational Control Center for Mineral Processing

Description: Required Qualifications: * Completed technical education in mining, chemistry, automation, electromechanics or related fields; * Experience in operation and monitoring of systems (KM ABB, PI Vision, LIMS, PIMS, among others); * Interpretation of processes and parameters such as: density, slurry flow rate, tank level, pressure, pH, reagent dosage, etc.; * Technical knowledge or prior operational experience in mineral processing and paste fill operations; * Advanced knowledge of Microsoft Office Suite and SAP; * Undergraduate degree in progress; * Availability to reside in Aripuanã/MT; Differentiating Factors: * Advanced Business Intelligence (BI) courses; * Knowledge in metallurgical balance; * Technical knowledge of measurement instruments (sensor calibration, level, pH, densitometer, etc.); Skills and Competencies: * Focused attention and emphasis on operational details and critical aspects; * Operational responsibility; * Commitment to safety and environmental protection; * Teamwork with clear communication between field and control room; * Prompt response to emergencies and ability to prioritize tasks under pressure; * Operational systemic vision; * Commitment to results, production targets, performance indicators and quality assurance; * Hands-on profile and technical-based decision making; * Monitor and control operational parameters in crushing, grinding, flotation, thickening, tailings filtration, concentrate filtration, and paste fill; * Interface with support areas such as maintenance, process engineering, automation and instrumentation; * Ensure continuous improvement of processes; * Make decisions aimed at maximizing operational results; * Propose operational improvements between process and maintenance teams; * Automate control loops in industrial processes; * Create workflows/OCAPs for operational decision-making; * Establish synergies between automation and instrumentation teams; * Control, monitor and ensure process operational parameters; * Comply with internal company standards; * Take initiative and lead operational shift technical teams; * Seek best practices to reduce process instability; 2511170202461874327

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Electromechanical Maintenance Technician II - HME/Drilling64524002243073129

Indeed

Electromechanical Maintenance Technician II - HME/Drilling

At Nexa, we value and promote diversity in all its forms! In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity, or any other characteristic, and join our team for the role of **Electromechanical Maintenance Technician II** working in the **HME/Drilling area** at Nexa's **Aripuanã/MT** unit. We are a company that connects and aligns its business with society’s needs. This is our approach to mining—always connected to change, driven by committed, inspired, and continuously developing people. Join Nexa and become part of a mining company that moves with the world! \#womeninmining **Responsibilities and attributions** * Perform diagnosis of mechanical, hydraulic, and pneumatic failures; * Read and interpret hydraulic and pneumatic drawings/diagrams; * Understand diagnostic tools and equipment (Metrology); * Carry out corrective and preventive hydraulic, mechanical, and pneumatic maintenance on underground mine drilling equipment (730EJ, 740, and 745 Trucks, LHD R1700 and R2900, Epiroc Diamec U6 PHC drills) **Requirements and qualifications** **Required qualifications:** * Technical degree in Mechanical Engineering, Mechatronics, Electromechanics, or related fields; * Willingness to reside in Aripuanã/MT. **Additional information** ***Nexa believes in fostering a diverse environment where everyone feels welcome and comfortable being themselves.*** We are one of the world's largest zinc producers! We have over 60 years of experience operating and developing mining and metallurgical assets. Our purpose is to integrate mining into a constantly changing world as an opportunity for sustainable development. We operate 8 facilities across Brazil and Peru—comprising 3 refineries and 5 mines—including the largest underground zinc mine in Peru (Cerro Lindo) and the largest zinc refinery in the Americas (Cajamarquilla). As such, we account for 4% of global zinc production and are the only metallic zinc producer in Latin America, excluding Mexico. We also produce copper, lead, silver, and gold as by-products. Nexa, mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Rock Mechanics Internship643941390959381210

Indeed

Rock Mechanics Internship

At Nexa, we value and promote diversity in all its forms! In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity, or any other characteristic, and join our team for the **Internship** position in the **Rock Mechanics** area at Nexa's **Aripuanã/MT** site. We are a company that connects and aligns its business with society's needs. This is our way of developing mining—always connected to change, with committed, inspired, and continuously growing professionals. Join Nexa and become part of a mining company that moves with the world! \#womeninmining **Responsibilities and attributions** * Monitor and assist in geomechanical activities, including preparation of technical reports; * Assist in rock mass classification activities (borehole logging and geotechnical mapping); * Support engineers and geologists in quality control of underground excavation support systems; * Learn and share knowledge; * Assist in data management and quality control of field-generated geomechanical data; * Support engineers and technicians in engineering projects; **Requirements and qualifications** * Currently enrolled from the 8th semester onward in geological engineering, mining engineering, or geology; * Enthusiasm for underground mining; * Willingness to reside in Aripuanã/MT; It will be an advantage: * Having taken courses in Structural Geology, Rock Mechanics, or Engineering Geology; * Having participated in extracurricular activities related to geotechnical engineering; **Additional information** ***Nexa believes in promoting a diverse environment where everyone feels welcome and comfortable being themselves.*** We are one of the world’s largest zinc producers! We have over 60 years of experience operating and developing mining and metallurgical assets. Our purpose is to integrate mining into a constantly changing world as an opportunity for sustainable development. We operate 8 facilities across Brazil and Peru—3 refineries and 5 mines—including the largest underground zinc mine in Peru (Cerro Lindo) and the largest zinc refinery in the Americas (Cajamarquilla). As such, we account for 4% of global zinc production and are the only metallic zinc producer in Latin America, excluding Mexico. We also produce copper, lead, silver, and gold as by-products. Nexa, mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Maintenance Technician III - Instrumentation643935679336991211

Indeed

Maintenance Technician III - Instrumentation

Description: Required Qualifications: * Technical training in Industrial Instrumentation, Electrotechnics, Electronics, Automation or related fields; * Experience in maintenance of automated systems and industrial instrumentation; * Experience in commissioning and startup of equipment; * Ability to read and interpret electrical diagrams, interconnection diagrams, and loop diagrams; * Availability to reside in Aripuanã/MT; Differentiating factors: * Experience in commissioning plants in the electrical and instrumentation area; * Certifications in NR\-10, NR\-35; * Technical English for reading manuals and specifications. Skills and Competencies: * Analytical ability and problem-solving; * Organization and attention to detail; * Good communication and teamwork; * Proactivity and focus on results; * Commitment to safety and quality. * Perform calibration/verification, functional tests, and preventive and corrective maintenance on measurement and analytical instruments, process control and drives; * Analyze failures, configure electronic modules, perform maintenance and/or reprogramming; * Conduct machine inspections to ensure process functionality and prevent sudden breakdowns; * Perform corrective, preventive, and predictive maintenance on industrial electrical and instrumentation equipment and systems; * Conduct technical inspections and diagnostics on electrical panels, PLCs, sensors, and field instruments; * Implement improvements in automated systems to increase efficiency and reliability; * Support engineering team in failure analysis and development of technical solutions; * Ensure compliance with safety regulations and quality standards; * Prepare technical reports and record incidents in the maintenance system. 2511050202231849739

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Maintenance Technician III – Electromechanical / Drilling643015288605471212

Indeed

Maintenance Technician III – Electromechanical / Drilling

At Nexa, we value and promote diversity in all its forms! In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity, or any other characteristic, and join our team for the **Maintenance Technician III** role within the **Electromechanical area** at Nexa's **Aripuanã/MT** unit. We are a company that connects and integrates its business with society's needs. This is our way of developing mining—always connected to change, driven by committed, inspired, and continuously growing professionals. Join\-us at Nexa and become part of a mining company that moves with the world! \#womeninmining **Responsibilities and attributions** * Perform corrective and preventive maintenance on electrical, hydraulic, mechanical, and pneumatic systems of underground mine drilling equipment such as: Jumbos: DD321; Robolt: DS311; Fandrill: DL421; Cabolt: DS421; Projetor: Normet Alpha 30; Scaler: Normet Scamec 2000S; Getman: S3120; * Carry out preventive and corrective maintenance plans; * Conduct electromechanical tests and diagnostics on mine equipment; * Propose improvements to equipment and maintenance processes; * Perform performance tests on electromechanical components; * Provide technical leadership for maintenance activities and support the team’s technical development; * Use testing and measurement tools (multimeters, megohmmeters, pressure gauges, flowmeters, among others); * Perform general equipment protection tests; * Provide technical support to leadership and contribute to team development; * Implement best maintenance practices aimed at reducing failures and increasing equipment reliability; **Requirements and qualifications** * Technical degree in Electrical, Electrotechnical, or Electromechanical Engineering; * Experience with drilling fleet; * Availability to reside in Aripuanã/MT; **Additional information** ***Nexa believes in fostering a diverse environment where everyone feels welcome and comfortable being themselves.*** We are one of the world’s largest zinc producers! With over 60 years of experience operating and developing mining and metallurgical assets, our purpose is to integrate mining into a constantly changing world as an opportunity for sustainable development. We operate eight facilities across Brazil and Peru—comprising three refineries and five mines—including the largest underground zinc mine in Peru (Cerro Lindo) and the largest zinc refinery in the Americas (Cajamarquilla). As such, we account for 4% of global zinc production and are the only metallic zinc producer in Latin America, excluding Mexico. We also produce copper, lead, silver, and gold as by-products. Nexa, mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Electrical Maintenance Technician III - Mine Infrastructure (Position preferred for Women and People with Disabilities)641528162095371213

Indeed

Electrical Maintenance Technician III - Mine Infrastructure (Position preferred for Women and People with Disabilities)

At Nexa, we value and promote diversity in all its forms! In line with our commitment to diversity and inclusion, we encourage applications from **women** for this role. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity, or any other characteristic, and join our team for the position of **Electrical Maintenance Technician III** working in the **Mine Infrastructure area** at Nexa's **Aripuanã/MT** unit. We are a company that connects and aligns its business with society's needs. This is our way of developing mining—always connected to change, driven by committed, inspired people who are continuously growing. Join Nexa and become part of a mining company that moves with the world! \#womeninmining **Responsibilities and attributions** * Perform predictive, preventive, and corrective maintenance on electrical systems and equipment in mine infrastructure, ensuring continuous and safe operation; * Carry out electrical installations in substations, electrical centers, drainage systems, transducers, remote units, electrical panels, and communication systems (Leaky Feeder); * Lead and technically analyze electrical and instrumentation lockout activities, ensuring compliance with safety regulations and operational procedures; * Diagnose failures and propose technical solutions that enhance equipment and system reliability and availability; * Provide technical support to other maintenance and operations teams, promoting safe work practices and energy efficiency; * Record and report performed interventions, ensuring control and traceability of maintenance activities; * Comply with safety, environmental, and quality standards, contributing to continuous improvement of processes and departmental performance indicators. **Requirements and qualifications** **Required qualifications:** * Technical degree in Electrical Engineering, Electrotechnology, or related fields; * Class B driver's license; * Experience in electrical installations and maintenance; * Knowledge of automation systems, instrumentation, and industrial communication (Leaky Feeder, fiber optics, PLCs, industrial networks); * Experience with electrical substations, electrical centers, and control panels; * Availability to work rotating shifts; * Willingness to reside in Aripuanã/MT; **Preferred qualifications:** * Additional training in NR\-10 (basic and SEP), NR\-33, and NR\-35; * Understanding of grounding systems, protection, and medium-voltage electrical switching; * Desired knowledge in predictive analysis and use of electrical diagnostic tools (thermal imaging, megohmmeter, multimeter, clamp meter, among others); * Ability to read and interpret electrical diagrams and power and control schematics; * Familiarity with SAP, Office Suite, and technical reporting will be an advantage. **Skills and Competencies:** * Strong focus on safety and strict adherence to procedures and technical standards; * Analytical ability and logical reasoning for fault diagnosis and problem solving; * Teamwork and effective communication, collaborating with other maintenance and operations areas; * Organization and discipline in performing and documenting tasks; * Proactivity and sense of responsibility, seeking continuous improvements in processes and system reliability; * Adaptability to work in underground mining environments and under varying operational conditions; * Commitment to the company’s values of safety, sustainability, and operational excellence. **Additional information** ***Nexa believes in fostering a diverse environment where everyone feels welcome and comfortable being themselves.*** We are one of the world’s largest zinc producers! With over 60 years of experience operating and developing mining and metallurgical assets, our purpose is to integrate mining into a constantly changing world as an opportunity for sustainable development. We operate 8 facilities across Brazil and Peru—3 refineries and 5 mines—including the largest underground zinc mine in Peru (Cerro Lindo) and the largest zinc refinery in the Americas (Cajamarquilla). As such, we account for 4% of global zinc production and are the only metallic zinc producer in Latin America, excluding Mexico. We also produce copper, lead, silver, and gold as by-products. Nexa, mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Indeed

OPERATOR UMB II

Responsible for transporting the UMB truck to the client's site in order to carry out the explosive application operation. With more than five decades of presence in the country, we are Enaex Brasil, a subsidiary of Enaex S.A., a Chilean company with over 100 years of history and part of the Sigdo Koppers Group. Recognized as a reference in manufacturing products and providing rock fragmentation services for the mining and civil construction sectors, we operate in more than 40 countries, have more than 8,000 employees worldwide and approximately 2,400 in Brazil. We continuously invest in innovation, safety, and the development of high-value-added solutions. We conduct our activities with responsibility, respect, and transparency, aiming to positively impact people's lives, strengthen the communities where we operate, and develop our business sustainably. We humanize mining by placing people at the center of decision-making, promoting a safe, inclusive, and welcoming work environment. To reinforce this commitment, we continuously adopt risk mitigation policies and technical protocols focused on environmental preservation and sustainable development, strengthening our operations in alignment with public interest and corporate social responsibility principles. As part of our commitment to diversity and equity, we participate in the *Women in Mining* movement, which promotes initiatives to increase the engagement and visibility of women in the mining industry. **If you identify with our values and seek growth, learning, and new challenges, register your resume and join our team.**

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Maintenance Technician III - Electrical/PCM (Preferred vacancy for women and PWD)641491512931861215

Indeed

Maintenance Technician III - Electrical/PCM (Preferred vacancy for women and PWD)

At Nexa, we value and promote diversity in all its forms! In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified candidates to apply, regardless of gender, identity or any other characteristic, and join our team for the **Maintenance Technician III** role within the **Maintenance - PCM** area at Nexa, located at our **Aripuanã/MT** unit. We are a company that connects and aligns its business with society's needs. This is our way of developing mining—always connected to change, with committed, inspired people in constant development. Join Nexa and be part of a mining company that moves with the world! #womeninmining **Responsibilities and Duties** * Perform field inspections on instruments, valves, transmitters, positioners, controllers, and automation systems (PLCs, industrial networks, panels, etc.); * Prepare technical inspection reports, failure diagnostics, and corrective recommendations; * Input data into SAP (or other ERP) system regarding anomalies, maintenance plans, and maintenance history; * Support PCM in defining and updating predictive and preventive maintenance plans; * Ensure traceability of calibrations and metrological tests for critical instruments; * Analyze equipment criticality and propose improvements to maintenance plans; * Monitor corrective maintenance interventions and startups of automated systems; * Participate in failure analysis (RCFA) and reliability meetings; * Comply with and disseminate safety procedures (NRs, PT, LOTO, NR-10, NR-13, NR-33, and NR-35); * Ensure inspections and interventions meet quality standards and operational integrity; * Proactively identify opportunities for asset optimization and reliability; * Professional responsible for performing predictive and preventive technical inspections on industrial instrumentation and automation systems, ensuring the integrity and reliability of instruments, control valves, sensors, and measurement and actuation systems; * Plan, control, and monitor maintenance activities, ensuring compliance with plans and adherence to safety, quality, and environmental regulations; **Requirements and Qualifications** **Required Qualifications:** * Technical degree in Instrumentation, Industrial Automation, Electro-electronics, or related fields; * Experience in industrial instrumentation and automation, field inspections, and maintenance; * Practical knowledge of calibration, functional testing, control valve diagnostics, and smart transmitters (HART, Fieldbus, Profibus); * Knowledge of automation systems (PLCs, DCS, SCADA); * Proficiency in maintenance management tools (SAP PM); * Up-to-date technical training; **Desirable Qualifications:** * Bachelor’s degree in Control and Automation Engineering; * Certifications in ISA, NR-13 (pressure and temperature instruments), or predictive techniques (thermography, ultrasound, vibration); * Experience with instrumentation in mining and metallurgical processes; * Knowledge of RCM, FMEA methodologies, and asset reliability analysis; * Experience with online asset monitoring systems and IIoT technologies; **Skills and Competencies:** * Expertise in industrial instrumentation, automation, calibration, and diagnostics; * Ability to analyze data and failure trends; * Activity planning, prioritization, and deadline management; * Teamwork, clear and assertive communication with operations and engineering teams; * Discipline, sense of responsibility, attention to detail, and proactiveness; * Focus on results and equipment reliability; **Additional Information** ***Nexa believes in promoting a diverse environment where everyone feels comfortable and welcome to be themselves.*** We are one of the world’s largest zinc producers! With over 60 years of experience operating and developing mining and metallurgical assets, our purpose is to integrate mining into a constantly changing world as an opportunity for sustainable development. We operate 8 facilities across Brazil and Peru—3 refineries and 5 mines—including the largest underground zinc mine in Peru (Cerro Lindo) and the largest zinc refinery in the Americas (Cajamarquilla). As such, we account for 4% of global zinc production and are the only metallic zinc producer in Latin America, excluding Mexico. We also produce copper, lead, silver, and gold as by-products. Nexa, mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil

Senior Engineer - Chemical Laboratory (Position preferred for Women and People with Disabilities)638230380550431216

Indeed

Senior Engineer - Chemical Laboratory (Position preferred for Women and People with Disabilities)

At Nexa, we value and promote plurality in all its forms! In line with our commitment to diversity and inclusion, we encourage applications from **women** for this role. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity, or any other characteristic, and join our team for the **Senior Engineer** position within the **Chemical Laboratory area** at Nexa, at our **Aripuanã/MT** unit. We are a company that connects and aligns its business with society's needs. This is our way of developing mining—always connected to change, with committed, inspired people in constant development. Join Nexa and become part of a mining company that moves with the world! \#womeninmining **Responsibilities and attributions** * Ensure reliability of chemical and physicochemical analyses performed in the poly-metallic processing plant laboratory, guaranteeing quality standards, traceability, and compliance with internal and external regulations; * Act as a technical reference in driving continuous improvement initiatives, equipment management, and team training, contributing to optimization of the production process and building a high-performance team; * Ensure execution and reliability of chemical analyses of concentrates, tailings, solutions, and inputs used in the plant; * Develop, review, and implement analytical methods, ensuring compliance with technical, environmental, and safety standards; * Support management of laboratory quality indicators (precision, accuracy, turnaround time, and cost per analysis); * Lead or support continuous improvement projects in laboratory processes, aiming to increase efficiency, standardization, and reduction of deviations; * Serve as a technical interface with Production, Process, Maintenance, and Safety teams, ensuring alignment between laboratory results and operational goals; * Manage the laboratory’s equipment park (EBM), ensuring preventive and corrective maintenance, calibration control, operational availability, and result reliability; * Plan, promote, and conduct technical training for the team, ensuring continuous updates, skill development, and good laboratory practices; * Act as a knowledge multiplier, supporting the development of the laboratory technical team (chemists, technicians, and analysts); * Support preparation and monitoring of the laboratory budget, including supplies, equipment, and calibrations; * Ensure result traceability by preparing technical reports and guaranteeing compliance with requirements from internal and external audits; * Propose and implement initiatives aimed at improving data and process quality, using tools such as PDCA, Six Sigma, or Lean; **Requirements and qualifications** **Required Qualifications:** * Bachelor’s degree in Chemical Engineering, Production, or related fields; * Experience managing quality control teams in industrial laboratories within the mining sector; * Availability to reside in Aripuanã/MT; **Preferred Qualifications:** * Knowledge of laboratory information management systems (LIMS), statistics, and data analysis; * Experience in mining, metallurgy, or process industry laboratories; * Familiarity with analytical techniques applied to mineral concentrates and tailings (e.g.: atomic absorption, ICP, titrations, gravimetry); Intermediate/advanced proficiency in English and/or Spanish; * **Skills and Competencies:** * Leadership and positive influence; * Results and quality orientation; * Clear and assertive communication; * Analytical ability and critical thinking; * Collaborative and interdisciplinary teamwork; * Resilience and flexibility in high-demand environments; **Additional Information** ***Nexa believes in fostering a plural environment where everyone feels welcome and comfortable being themselves.*** We are one of the world’s largest zinc producers! We have over 60 years of experience operating and developing mining and metallurgical assets. Our purpose is to integrate mining into a constantly changing world as an opportunity for sustainable development. We operate 8 sites across Brazil and Peru—3 refineries and 5 mines—including the largest underground zinc mine in Peru (Cerro Lindo) and the largest zinc refinery in the Americas (Cajamarquilla). As such, we account for 4% of global zinc production and are the only metallic zinc producer in Latin America, excluding Mexico. We also produce copper, lead, silver, and gold as by-products. Nexa, mining that changes with the world.

Av. Dois de Dezembro, 933, Aripuanã - MT, 78325-000, Brazil