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.