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 Mechanic professional to join the São Luis/MA unit. As a Senior Mechanical Technician A, you will be responsible for performing maintenance on components, equipment, and industrial machines. In addition, you will plan maintenance activities, assess operating conditions and performance of machine and equipment components, lubricate machines, components, and tools. You will also document technical information, carry out quality and environmental preservation actions, and work according to safety standards. Key responsibilities of the role include:* Strong knowledge of machine elements; * Handle, read, and convert measurements using measuring instruments (tape measure, caliper, dial indicator, laser alignment tool, micrometer); * Intermediate knowledge of lubricants and lubrication systems; * Correctly follow Alumar's approved safety policies, standards, and procedures, and actively participate in the safety program, such as audits, inspections, meetings, etc.; * Perform mechanical maintenance on machines, equipment, installations, hydraulic and pneumatic components, repairing or replacing parts, making adjustments, alignments, and lubrication; * Assist in preparing monitoring and control reports. What you can offer for the role:* Education: High School \+ SENAI or Technical Degree in Mechanical/Electromechanical Engineering – Active CFT; * Knowledge and experience in corrective and preventive maintenance of industrial equipment; * Ability to prepare equipment reports and historical records; * Experience using maintenance management systems (eAM); * Experience with rotating equipment; * Must reside in São Luis/MA. What we offer:* As a values-based company, we act with integrity, operate with excellence, care for people, and lead with courage; * Opportunity to build a long-term career in 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 the best practices related to inclusion, equity, gender, ethnicity, race, people with disabilities (PCDs), 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 deadline: 12/01/2025 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.