We are seeking a MECHANIC II who will perform activities (perform maintenance on components, equipment and industrial machines; plan maintenance activities; evaluate operating conditions and performance of machine and equipment components; lubricate machines, components and tools. Document technical information; carry out quality and environmental preservation actions and work according to safety standards). At Armac, we strive daily to build lasting relationships with our employees and partners based on trust, mutual respect and shared commitment. If you take pride in service, have an ownership mindset, courage to make things happen, and are interested in being part of an environment that values safety above all, encourages simplicity and humility in its employees' actions, and considers integrity, excellence and ethics non-negotiable, then your place is here at Armac! Register and join our journey. **Responsibilities and duties** * Perform maintenance on components, equipment and industrial machines; * Plan maintenance activities; evaluate operating conditions and performance of machine and equipment components; * Lubricate machines, components and tools; * Document technical information; carry out quality and environmental preservation actions and work according to safety standards. **Requirements and qualifications** * Proven experience in maintenance of yellow line equipment (loaders, excavators, graders, backhoes, crawler tractors, etc.); * Knowledge of hydraulic, pneumatic, electrical and electronic systems applied to heavy machinery; * Ability to diagnose mechanical failures and propose corrective and preventive solutions; * Ability to interpret technical manuals, parts catalogs and electrical/hydraulic diagrams; * Experience in lubrication, component replacement, adjustments and operational testing; * Basic knowledge of welding and light sheet metalwork for structural repairs; * Knowledge of best practices in preventive and corrective maintenance; * High school diploma completed (preferably technical degree in Mechanical, Electromechanical or Heavy Machinery Maintenance); * Professional training course in heavy machinery/mechanic of yellow line equipment will be an advantage; * Minimum of 2 to 3 years of experience as a heavy equipment mechanic; * Valid Brazilian driver's license (CNH) category B or higher – required for vehicle and equipment operation. **Additional information** * Food allowance: R$303.13; * Meal allowance: R$446.89; * Transportation: Shuttle bus; * Health insurance: Unimed; * Dental insurance: Bradesco; * Life insurance; * TotalPass. Armac is a national reference in providing specialized and complex services, equipment rental and sale of used machinery. The company has strong presence in the main sectors of the economy: construction, energy, road infrastructure, agribusiness, fertilizers, industry, mining, forestry, ports and rail terminals. The company, which celebrated 30 years in 2024, has a well-defined purpose: to serve with excellence and safety those who build Brazil. Seeking simple and efficient solutions, with humility, ownership mindset and courage are everyday practices at Armac. A company operating in all regions of the country, offering positions in diverse roles, areas and segments, with professionals in offices, workshops, operations and stores. At Armac, we believe education is a strategic pillar for social and professional transformation and business evolution. Our internal training and qualification programs prepare our professionals to work efficiently and safely across all segments. We work to generate maximum value for the customer. But more than that, our responsibility is to create value for society as a whole. We understand that contributing to raising the productivity level across the entire chain is essential to enable the great transformations needed for the country. Creating and building opportunities and development for an increasingly productive and sustainable world. Transforming the future today, serving those who produce, who make Brazil happen, in rural and urban areas. Join our team!