At **Mills**, we believe that building goes far beyond our business model. It’s about creating connections, generating opportunities, and transforming stories with real impact. With over 72 years of history, we are a national reference in the rental of aerial work platforms, heavy machinery (Yellow Line and trucks), compressors, power generators, forklifts, pallet trucks, tow tractors, and formwork and shoring equipment. Our comprehensive and reliable solutions drive diverse industries. Our culture values respect, collaboration, people development, and innovation. Here, we work in an environment that fosters growth, safety, and well-being for everyone—where each person is essential to our success. **Gender, generation, and culture are not barriers when it comes to knowledge, talent, and skills.** Diversity is part of our daily construction, and we know that plural teams generate greater creativity, innovation, and results. **We are under construction. Join this journey and help build a more diverse, sustainable, innovative, and opportunity-rich Mills.** **All our positions are open to people with disabilities.** **Submit your resume and participate in the selection process for the opportunity described below.** **Responsibilities and Duties** We are seeking a Maintenance Supervisor to manage technical teams, contracts, and customer relationships—ensuring safety, quality, equipment availability, and achievement of operational KPIs. * Ensure personal and team safety * Guarantee compliance with operational, legal, and safety requirements * Ensure execution of preventive, predictive, and corrective maintenance * Ensure customer satisfaction and contract profitability * Act as the direct interface with the customer * Supervise diagnostics, repairs, and maintenance routines * Monitor operational and financial KPIs * Ensure correct logging of maintenance orders in the system * Manage team scheduling, working hours, and expenses * Ensure availability of required resources, tools, parts, and equipment * Request backup machines and components to meet SLA requirements **Requirements and Qualifications** **Academic Background** * Completed undergraduate degree in Business Administration or related fields * Technical course in Mechanics, Electromechanics, Mechatronics, or related fields (preferred) **Professional Experience** * Minimum 5 years’ experience in heavy equipment maintenance * Minimum 3 years’ experience leading technical maintenance teams * Experience in rental operations or service provision, with direct customer interaction * Experience in contract management, SLA monitoring, and operational KPIs **Technical Knowledge and Tools** * Intermediate-level Microsoft Office suite (Excel, Word, PowerPoint), including data analysis and report writing capabilities * Computerized Maintenance Management Systems (CMMS), preferably Manusis or similar * Ability to read, interpret, and analyze maintenance reports (MTBF, MTTR, DF) * Knowledge of inventory planning and sizing for spare parts, materials, and components * Proficiency in continuous improvement and management tools (PDCA, 5S) * Knowledge of industrial lubrication and best practices for equipment preservation * Ability to read and interpret electrical and hydraulic diagrams (preferred) * Familiarity with applicable Regulatory Standards (NR12, NR18, NR35, NR24, among others) **Additional Information** At Mills, we offer you: Medical Assistance; Dental Assistance; Meal or Food Allowance; Transportation Allowance or Mobility Support; Life Insurance; WellHub (Gympass) for you and your dependents; PLR – Profit and Results Sharing; Viva Bem (Psychological, legal, financial, and social assistance program for you and your dependents); Dr. Mills 24h (Telemedicine and telepsychology program for you and your dependents); Extended Maternity and Paternity Leave. Want to grow, develop, and work somewhere that truly values who you are? Then join us! At Mills, dreaming big is part of our culture—which is why we put people at the center of everything. Here, respect, collaboration, and development walk hand-in-hand with innovation and safety. We’ve built a welcoming environment where everyone has space to learn, grow, and make a difference. As a certified B Corporation, we uphold a genuine commitment to positive impact: we aim to create value not only for our customers but also for society and the planet. Moreover, we’re recognized as one of the Best Companies to Work for in Brazil by GPTW (Great Place to Work), and we’re proud of our journey: We are the largest aerial work platform rental company in Latin America A reference in machinery and equipment rental Present across Brazil, with over 60 branches and 2,000 team members At Mills, diversity matters. Here, no one is left behind—we believe that different stories, perspectives, and experiences make our team stronger and more creative. And it’s with this plurality that we continue innovating and achieving outstanding results—together. If you want to build a purpose-driven career in a place where your work makes a real impact on society, this is your place. **And all our positions are inclusive and open to people with disabilities.** **Inspire. Grow. Transform your journey.**