We are seeking a **MACHINE OPERATOR II** (excavator, crawler tractor, and motor grader) to perform loading and stacking activities at the Taboca mining site in Amazonas State - AM. 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 serving, demonstrate an owner’s mindset, have the courage to make things happen, and are interested in joining an environment that prioritizes safety above all, encourages simplicity and humility in employee actions, and considers integrity, excellence, and ethics non-negotiable, then Armac is the place for you! Apply now and join our journey. **Responsibilities and Duties** * Remove soil and organic material ("spoil"), drain soils, and construct embankments; * Perform pavement finishing and drive piles; * Carry out basic excavator maintenance, including checking oil, fuel, and coolant levels, as well as proper lubrication; * Ensure operational safety and efficiency in equipment handling; * Regularly inspect the excavator to ensure proper functioning; * Collaborate with the team to optimize productivity and meet established deadlines; * Operate excavators safely and efficiently, adhering to company safety standards and procedures; * Conduct excavations across various terrain types, ensuring precision and work quality; * Transport materials using the excavator carefully and responsibly; * Collaborate with the work team to ensure integrated and effective task execution. **Requirements and Qualifications** * Knowledge of traffic legislation; * Valid license and experience operating excavators, crawler tractors, and motor graders; * Defensive driving skills; * Familiarity with basic first-aid procedures; * Proficiency in using technology; * Driver’s License Category D. **Additional Information** * Hapvida Health Insurance: no monthly payroll deduction for the employee – co-payment model; * Bradesco Dental Plan: optional; * Totalpass (optional): multiple comprehensive plans covering dependents; * Life Insurance; * Hazard Pay Bonus: 30%; * Meal Voucher: BRL 820.00; * Mobility Allowance: BRL 130.00; Armac is a national benchmark in providing specialized and complex services, equipment leasing, and sales of used machinery. The company has strong presence across key economic sectors: construction, energy, road infrastructure, agribusiness, fertilizers, industry, mining, forestry, ports, and railway terminals. Having celebrated its 30th anniversary in 2024, Armac has a clearly defined purpose: to serve with excellence and safety those who build Brazil. Seeking simple and efficient solutions—guided by humility, an owner’s mindset, and courage—is part of Armac’s everyday practice. A company operating nationwide, offering positions across diverse functions, areas, and segments, with professionals stationed in offices, workshops, field operations, and stores. At Armac, we believe education is a strategic pillar for social and professional transformation and business advancement. Our internal training and qualification programs prepare our professionals to operate efficiently and safely across all segments. We work to deliver maximum value to our customers. 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 value chain is essential to enabling the major transformations needed for our country. Creating and building opportunities and development for an increasingly productive and sustainable world. Transforming the future today—serving those who produce, those who make Brazil happen, whether in rural or urban settings. Join our team!