Job Summary: We are seeking an Operations Supervisor to oversee service fronts, lead teams, and ensure effective communication with customers, with a focus on safety and continuous improvement. Key Highlights: 1. Directly engage in operational activities and customer interaction 2. Lead operational teams and promote performance improvements 3. Focus on safety, proactivity, and clear communication We are looking for an OPERATIONS SUPERVISOR to directly perform operational activities, interact directly with customers, and supervise and control service fronts. At Armac, we strive daily to build lasting relationships with our employees and partners, grounded in trust, mutual respect, and shared commitment. If you take pride in serving, demonstrate ownership mindset, have the courage to make things happen, and are interested in joining an environment where safety is the top priority, simplicity and humility are encouraged in employee 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** * Implement and monitor occupational safety procedures; * Daily communication with the client regarding machine status and deadlines; * Complete and monitor performance indicators; * Lead operational teams; * Evaluate performance and promote improvements. **Requirements and Qualifications** * Completed high school education; * Proficiency in Microsoft Office (Word, PowerPoint, Excel); * Proactivity; * Sense of urgency; * Ownership mindset; * Results-oriented; * Clear and assertive communication. **Additional Information** * On-site meal; * Meal allowance R$ 563.50; * Chartered transportation; * Health insurance: Unimed; * Dental insurance: Bradesco; * Life insurance; * TotalPass. Armac is a national reference 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 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—with humility, an ownership mindset, and courage—is part of Armac’s daily practice. A company operating nationwide, offering positions across diverse functions, areas, and segments, with professionals stationed in offices, workshops, 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 standards across the entire value chain is essential to enabling the major transformations required by the 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!