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. As a professional at Alcoa, you can help us fulfill our purpose and realize our vision of reinventing the aluminum industry. Join the team helping to shape a better workplace—with improved work-life balance and equal opportunities that empower everyone to thrive. You have the power to shape things to make them better. About the Role: Alcoa is seeking an Engineering professional to join its Alumar unit in São Luís (MA), specifically within the Reduction Plant. As a Senior Engineer, you will be responsible for: * Ensuring achievement of maintenance KPIs and leading the monthly critical analysis process for these KPIs; * Aligning company activities and available resources; * Maintaining records of all maintenance activities and issuing detailed reports—including key events and improvement opportunities; * Coordinating medium- and long-term budget planning activities; * Ensuring timely issuance of maintenance reports—covering all KPIs—and leading the weekly critical analysis process for these KPIs; * Executing operational procedures in compliance with Alumar’s standards and policies; * Understanding, promoting, and supporting implementation of Alumar’s Health, Safety, and Environment (HSE) policy within your area. What You Can Bring to This Role: * Bachelor’s degree in Engineering; * Mandatory professional registration with the relevant regulatory body (CREA); * Advanced English proficiency preferred; * Experience in planned maintenance activities, including both minor and major shutdowns; * Ability to analyze planning and costs, consolidate data, and monitor execution; * Willingness to relocate and reside in São Luís, Maranhão. What We Offer: * Competitive compensation and benefits packages; * Alcoa Academy with robust development programs; * Telemedicine and tele-nutrition services; * Recognized as one of the best companies to work for by the Great Place to Work program; * Recognized by the Exame Diversity Guide as a company with best practices in inclusion, equity, gender, ethnicity, race, persons with disabilities (PwD), and LGBTQIA+ individuals. Deadline for Applications: December 23, 2025 * You will only be contacted if selected for an interview; this process may take up to four weeks following the closing date of the posting. * 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 longstanding expertise in alumina and aluminum production, with varying ownership stakes across the two facilities constituting 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 to value human diversity and plurality—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 where 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.