Lead a frontline maintenance team focused on safe execution, equipment availability and reliable field performance. Build your leadership capability through team development, work planning and continuous improvement. Live and work in Labrador City, Newfoundland and Labrador, on a 7 days on, 7 days off rotating roster of 12-hour day and night shifts; relocation assistance may be available, while fly-in fly-out arrangements are not available. At Rio Tinto IOC, we are committed to creating an inclusive and welcoming workplace where everyone feels safe, respected, and able to succeed. We actively encourage applications from women, Indigenous Peoples, and people with diverse backgrounds, experiences, and perspectives. We’re Finding Better Ways™ to provide materials the world needs, now and in the future. Our values - care, courage and curiosity - guide how we work and how we treat each other Finding better ways™ to provide the materials the world needs. About the Role

We are looking for a Supervisor - Field Maintenance to lead maintenance crews and coordinate shift activities safely and cost-effectively. In this role, you’ll oversee planned and scheduled work as well as breakdown repairs that improve equipment availability and reliability. This is a great opportunity for someone who enjoys frontline leadership and wants to strengthen team capability and maintenance performance in a dynamic maintenance department. Leading on the frontline is one of the most important jobs in our business. You will motivate and support your team, reinforce safe work practices, and help ensure people go home safe and well after every shift. In Labrador City, you’ll find a close-knit northern community where quality of life and genuine connection come naturally. Enjoy the outdoors year-round; camping, fishing, hunting,



hiking and boating throughout the summer and fall seasons. Winter thrills include groomed snowmobile trails, snowshoeing trails, alpine and cross-country skiing, including night skiing, often beneath the Northern Lights. What you’ll be doing

Reporting to the Field Maintenance Superintendent and working with maintenance and operational teams, you will: Lead field maintenance crews in the safe execution of planned, scheduled, emergency and breakdown work. Model safe behaviours and actively participate in safety observations, group safety talks, planned inspections and incident investigations. Coordinate work sequencing and assignments based on priority, equipment availability and team capability. Partner with the Maintenance Planner to confirm job scope, materials and readiness, and provide clear feedback on completed and rescheduled work. Coach team members, establish clear expectations, arrange training and address day-to-day performance or employee relations matters. Work with operational customers and team members to resolve maintenance issues and improve productivity, quality and equipment reliability. Provide accurate and timely information in work management, payroll and reporting systems. Contribute relevant information to upcoming work plans and maintain a continuous improvement focus across field maintenance activities. About You





We’re looking for someone whose experience aligns with the key requirements below. You do not need to meet every “helpful for success” item to apply, if you bring relevant experience and are excited by the prospect, we encourage you to submit an application. To be successfully considered for this role, you will demonstrate a commitment to personal and team safety and bring the following experience and capabilities: Required for Success A commitment to the safety of yourself and your team. High school diploma or equivalent, together with a tradeor technical qualification, or equivalent practical experience in a relevant field. Demonstrated leadership experience supervising maintenance or production teams in mining, processing, manufacturing or another safety-critical industrial environment. Experience coordinating planned maintenance, work execution and breakdown response in a unionized operational environment. A valid Class 5 provincial driver’s license. Helpful for Success Experience with shovel and drill maintenance. Experience using SAP, Microsoft Office applications and maintenance history or work feedback to improve equipment reliability and work quality. What we offer

Be recognized for your contribution, your thinking and your hard work, and go home knowing you’ve helped the world progress. A work environment where safety is always the number one priority

Career development & education assistance to further your technical or leadership ambitions

A competitive base salary reflective of your skills and experience with annual incentive program

Ongoing access to family-friendly health and medical programs, pension and savings plans

Attractive share ownership plan

Leave for all of life’s reasons (vaca

📌 Supervisor Field Maintenance (Labrador City)
🏢 Rio Tinto
📍 Labrador City