We are looking for an **OPERATOR II** to perform duties inherent to the Tractor Operator (Crawler-Type) role at the Carajás Iron Mine in Pará State. 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, possess an owner’s mindset, have the courage to make things happen, and are interested in joining an environment where safety comes first, simplicity and humility are encouraged in employees’ actions, and integrity, excellence, and ethics are 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 carry out embankment construction; * Perform pavement finishing and pile driving; * Conduct basic crawler tractor maintenance, such as checking oil, fuel, and coolant levels, as well as proper lubrication; * Ensure operational safety and efficiency when handling equipment; * Regularly inspect the crawler tractor to ensure proper functioning; * Collaborate with the team to optimize productivity and meet established deadlines; * Operate the crawler tractor safely and efficiently, adhering to company safety standards and procedures. **Requirements and Qualifications** * Flexibility regarding schedule changes; * Previous experience in this role; * Minimum driver’s license category D; * Heavy Machinery Operator Certificate (Mandatory). **Additional Information** * Hapvida Health Plan (No monthly payroll deduction for the primary holder); * Bradesco Dental Plan (Payroll deduction applies); * Prudential Life Insurance; * Meal Allowance: BRL 635.00 + BRL 211.20 Breakfast Allowance; * Transportation provided by the company. Armac is a national benchmark in providing specialized and complex services, equipment leasing, and sales of used machinery. The company has a strong presence across key economic sectors: construction, energy, road infrastructure, agribusiness, fertilizers, industry, mining, forestry, ports, and rail 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, acting with humility, demonstrating an owner’s mindset, and showing courage are everyday practices at Armac. 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 growth. 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 productivity 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!