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 world\-changing innovations and low\-carbon technologies. Become a valuable member of the team transforming the aluminum industry and revolutionizing how the world lives, builds, moves, and connects. Join us—and shape your world. About the Role Alcoa is seeking a Boilermaker A to join our team at the São Luís Refinery – MA unit. You have the power to shape things to make them better. Get involved. Be part of it. And shape your world. Key responsibilities include: * Assessing metal structural components requiring repair or replacement, considering the materials involved; * Interpreting technical drawings; * Layout and fabrication of templates; * Performing repair, assembly, installation, and construction of metal structures; * Cutting plates using oxy\-fuel cutting equipment; * Performing basic welding tasks and straightening metal structures. What you can bring to the role: * Education: Completed High School; * Preferred: Boilermaking training course; * Preferred: Basic knowledge of Microsoft Office Suite; * Requirement: Availability to work on 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 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: 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 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 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 activities 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 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.