**Want to advance your career at Motiva?** Motiva is the right place for your talent, where you can choose the path you want to follow alongside a company that improves people's quality of life through mobility. **We are committed to building an increasingly diverse culture and value the inclusion of all people regardless of race, ethnicity, religion, age, gender identity, sexual orientation, or disability, promoting an inclusive environment with equal opportunities.** **Responsibilities and duties** * Assist in the preparation and execution of quality control tests for materials (asphalt, soil, concrete, aggregates, etc.); * Organize and maintain laboratory equipment and instruments; * Record test results and maintain data and report records; * Ensure compliance with laboratory safety regulations and technical procedures; * Support the laboratory team in analyzing and interpreting results; * Monitor inventory of materials and reagents used in testing. **Requirements and qualifications** **What we expect from you:** High school diploma completed; **Additional information** By joining our integrated team, you will become part of a company present in **13 states** across the country, moving thousands of people every day by providing mobility in an ethical way that generates positive social impact. Here, you will find various benefits to support your development and drive your career forward. **Check out the benefits we offer:** Medical and hospital assistance; Dental care; Life insurance; Meal or food allowance; Transportation allowance or on-site parking; Private pension plan; Extended leave: 180 days maternity leave and 20 days paternity leave; Childcare assistance; Wellhub (Gympass); Birthday day off; PLR (Profit or results sharing); Flexible work schedule policy, and much more! **Want to improve people's lives through mobility and help us go even further? Then bring your talent to** **Motiva****.** **Motiva is made up of people interested in contributing to our purpose: improving people's lives through mobility.** We are a leader in mobility infrastructure in Brazil, leading the sector with a focus on creating sustainable value and improving people's lives through mobility. We operate in infrastructure services for mobility, focusing on highway, rail, and airport concessions. We have over 16,000 employees responsible for managing and maintaining 4,475 km of highways, where approximately 2 million vehicles travel daily. In rail transport, we manage metro, train, and light rail transit passenger services, transporting 3 million passengers daily. In the airport segment, with 20 terminals under our management, we serve over 40 million customers annually. To ensure customers reach their destinations safely, Motiva invests in practices that reinforce our commitment to environmental, social, and governance aspects, building infrastructure, implementing services, and offering opportunities.