Job Summary: Industrial Mechanical professional responsible for planning and performing preventive, predictive, and corrective maintenance on electro-electronic systems. Key Highlights: 1. Join the team shaping the future of sustainability and aluminum. 2. Work in an environment that values diversity and inclusion. 3. Build a long-term career in global operations. 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 Mechanical professional to join its São Luís/MA Unit. 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 conduct measurements and tests. Additionally, 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:* Inspect overhead cranes, machinery, electrical circuits, and equipment by consulting drawings, catalogs, specifications, and appropriate instrumentation to locate and eliminate defects; * Perform specific maintenance tasks, including power electrical systems, frequency inverters, equipment maintenance, overhead cranes, compressor systems, and Reduction-specific circuits (electric motors, transformers, panels, circuit breakers, PLCs, and frequency inverters); * Know, use, and provide information to ensure proper operation of the maintenance management system (recording abnormalities, correction records, etc.); * Read and interpret electrical drawings; * Electrical installations (conduits, cable laying, cable trays, cable glands, and terminations); * Basic maintenance on Siemens, ABB, and Rockwell frequency inverters and microprocessors; * Maintenance on electrical control systems. What You Can Bring to This Role:* Education: High School Diploma \+ SENAI or Technical Degree in Electrical/Electrotechnical Engineering – Active CFT; * Prior experience in this role; * Training: Mandatory \- NR10 (Basic \- 40 hours) / Preferred: SEP; * Knowledge of corrective and preventive maintenance on industrial electrical equipment; * Must reside 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; * 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 best practices related to inclusion, equity, gender, ethnicity, race, persons with disabilities (PwDs), 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 application closing date; * When applying, remember to attach your resume. Application Closing Date: 09/03/2026 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.