Supervisor – Mobile Maintenance

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 Labrador City, NL, a vibrant northern community known for its strong sense of community and unparalleled access to nature and outdoor activities

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.

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.

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 comply with all safety standards and safe work practices, while actively participating in the company safety program and demonstrating appropriate safety behaviours

• Providing leadership in team building and work planning by setting clear expectations focused on safety, results, and customer needs, including arranging training, reviewing performance, and addressing employee concerns at the initial stage

• Supervising, coordinating, and monitoring the execution of planned work as well as unplanned emergency and breakdown activities, assigning tasks based on priorities, equipment availability, and workforce capacity

• Working closely with the maintenance planning function to ensure planned work is within scope, providing feedback on completed and rescheduled work, and contributing information for the development of future work plans

• Delivering strong customer service and supporting continuous improvement by working with customers and team members to resolve work issues and recommend improvements to maintenance productivity and quality

• Ensuring timely and accurate entry of information into organizational systems, including work history, employee compensation details, reporting, 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.

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