Supervisor - Mobile Maintenance

• Join our global leading business offering outstanding leadership development
• Be part of a group that is safety driven and values inclusion. Fly-in-fly-out arrangements are not available and relocation assistance is provided if applicable.
• Based in the beautiful outdoor and family-oriented community of Labrador City, NL

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.

About the role

We are looking for a Supervisor - Mobile Maintenance to be responsible for leading maintenance crews to coordinate shift activities safely and cost-effectively deliver production and maintenance targets. This includes effectively executing planned and scheduled work as well as breakdown repairs to enhance equipment availability and reliability.

This is a great opportunity for a driven and engaging leader to manage team performance in this dynamic mining maintenance department. The role is based in Labrador City, NL and is a 7/7 rotating shift of days and nights.

Located in the heart of Labrador, Labrador City combines strong community values, outdoor access, and a high quality of life.

Reporting to the Superintendent, Mobile Maintenance and working in a collaborative community within Maintenance Operations team, you will be:

• Ensuring team members work safely and follow all safety standards and safe work practices
• Actively participating in the company’s safety program and acting as a role model for appropriate safety behaviours such as safety observations, group safety talks, planned general inspections, accident/incident investigations
• Providing leadership in team building, planning, and establishing clear measures that keep everyone focused on safety, results, and the customer. Arranging appropriate training for team members, reviewing work performance and addressing grievances at the primary stage
• Supervising, coordinating and monitoring the execution of scheduled work plans and unplanned emergency and breakdown work, determining sequence and assignments based on work priority and availability of equipment and manpower
• Working closely with the maintenance planner to ensure planned jobs are within scope and also to providing feedback on work completed, work to be rescheduled, parts and materials. Provide relevant information to be considered in the development of upcoming work plans
• Providing good customer service and maintaining a continuous improvement focus by working with customers and team members to resolve work problems and recommend measures to improve maintenance productivity and quality
• Providing timely data into various information systems such as work order history, employee pay details, monthly reports
• Developing and promoting a positive employee relations environment within the department

About you

• A commitment to the safety of yourself and your team
• Have minimum of 5 years of experience in a production and/or maintenance supervisory role
• Strong safety focus and willingness to enforce safety protocols and procedures
• Strong work management execution history
• Strong leadership experience and great communication skills
• Computer literacy in standard office software applications.
• Holding a trade certification in heavy equipment diesel mechanics, electrical trades, or millwright is considered an asset
• We actively encourage applications from women and Indigenous Peoples for this opportunity

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 (vacation/annual, paid parental, sick leave)
• Exclusive employee discounts

Where you’ll be working

We are a leading North American producer and exporter of premium iron ore pellets and high-grade concentrate with average iron grades greater than 66%. With a team of over 2,700 employees, IOC is committed to providing value and continuity for our customers, employees, communities and shareholders through our unique mine to port approach, taking advantage of our full integration and wholly owned infrastructure to deliver our high-quality concentrate and pellets to our customers across the globe.

IOC’s operations include a mine with five operational pits, a concentrator and a pelletizing plant located near Labrador City in the province of Newfoundland and Labrador. We also operate a wholly-owned 418 km railway, the Quebec North Shore and Labrador Railway (QNS&L), that links our Labrador operations to Company-owned port facilities in Sept-Iles.

Working at Rio Tinto also means choosing to be part of a company recognized one of Canada’s Top 100 Employers in 2026 and one of Canada’s Top Employers for Young People in 2025.

About Rio Tinto

Rio Tinto is a leading global mining and materials company. We operate in 35 countries where we produce iron ore, copper, aluminium, critical minerals, and other materials needed for the global energy transition and for people, communities, and nations to thrive.

We have been mining for 150 years and operate with knowledge built up across generations and continents. Our purpose is finding better ways to provide the materials the world needs – striving for innovation and continuous improvement to produce materials with low emissions and to the right environmental, social and governance standards. But we can’t do it on our own, so we’re focused on creating partnerships to solve problems, create win-win situations and meet opportunities.

Respect and Inclusion At Rio Tinto, we particularly welcome and encourage applications from Indigenous Peoples, women, the LGBTQIA2 community, mature workers, people with disabilities and people from different cultural backgrounds.

We are committed to an inclusive environment where people feel comfortable to be themselves. We want our people to feel that all voices are heard, all cultures respected and that a variety of perspectives are not only welcome – they are essential to our success. We treat each other fairly and with dignity regardless of race, gender, nationality, ethnic origin, religion, age, sexual orientation or anything else that makes us different.

À propos de Rio Tinto

Rio Tinto est un chef de file mondial du secteur des sociétés minières et des matériaux. Nous sommes établis dans 35 pays où nous produisons du minerai de fer, du cuivre, de l’aluminium, des minéraux critiques et d’autres matériaux nécessaires à la transition énergétique mondiale et à la prospérité des personnes, des communautés et des nations.

Nous exerçons nos activités depuis 150 ans, en nous appuyant sur les connaissances accumulées au fil des générations et sur les différents continents. Notre mission – trouver de meilleures façons de fournir les matériaux dont le monde a besoin – nous guide dans notre quête d’innovation et d’amélioration continue, dans le but de fabriquer des produits à faibles émissions et répondant aux bonnes normes environnementales, sociales et de gouvernance. Mais comme nous ne pouvons pas y arriver seuls, nous nous attachons à créer des partenariats nous permettant de résoudre des problèmes, de créer des situations mutuellement avantageuses et de saisir des occasions.

Respect and Inclusion Chez Rio Tinto, nous accueillons favorablement et encourageons les candidatures d’Autochtones, de femmes, de membres de la communauté LGBTQ2S+, de travailleurs âgés, de personnes handicapées et de représentants d’origines diverses.

Nous sommes déterminés à créer un milieu inclusif où les employés se sentent à l’aise d’être eux-mêmes. Nous souhaitons de plus que chacun ait l’impression que sa voix compte, que toutes les cultures sont respectées et que les points de vue, aussi variés soient-ils, sont non seulement bienvenus, mais également essentiels à notre succès. Nous nous traitons mutuellement avec équité et dignité, sans égard à la race, au genre, à la nationalité, à l’origine ethnique, à la religion, à l’âge, à l’orientation sexuelle ou à tout autre aspect distinctif.