Job Summary: Alcoa is seeking a Production Supervisor to join the Reduction team, leading operational teams and ensuring achievement of safety, environmental, and production objectives. Key Highlights: 1. Lead operational teams to achieve safety and production objectives. 2. Conduct EHS programs and supervise team performance. 3. Maximize equipment availability and optimize operational processes. 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 Production Supervisor to join our Reduction team at the Alumar facility in São Luís, Maranhão, responsible for: * Integrating operational teams toward a common direction and collaborating with maintenance and planning functions to efficiently achieve or exceed departmental and company objectives related to safety, health, environment, quality, and production—at minimum cost; * Leading EHS programs within the area of responsibility, ensuring alignment with company policy objectives through full engagement of direct and indirect subordinates and other stakeholders (e.g., contractors), aiming to reduce incident rates, improve employee health, and decrease environmental incidents; * Aligning operational maintenance interventions to maximize equipment availability; * Supervising the performance evaluation process, promotions, and identification of hourly staff training needs—continuously pursuing professional development of operators; * Leading critical analysis of operational performance indicators to allocate and direct resources effectively, thereby resolving issues and achieving targeted productivity and efficiency levels; * Supervising field operations and engaging with the operational team to identify and implement optimal operating and process standards. What You Can Bring to This Role: * Technical education in related fields; * Bachelor’s degree in Production Engineering, Metallurgical Engineering, or Chemical Engineering is desirable; * Intermediate English proficiency (reading, writing, speaking) is desirable; * Prior experience in this role is desirable; * Intermediate knowledge of Microsoft Office Suite (Word, Excel, PowerPoint). What We Offer: * Competitive compensation and benefits packages. * Opportunities to build a long-term career 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 one of the companies with the best practices in inclusion, equity, gender, ethnicity, race, persons with disabilities (PwD), and LGBTQIA+ individuals. Application Deadline: 27/02/2026 * You will only be contacted if selected for an interview; this process may take up to four weeks following the announcement closing date. * When applying, please remember to attach your resume. 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, with varying ownership 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 safe 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 to value 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.