Mobile Maintenance Supervisor

Who We Are

We are Vale Base Metals – a global supplier of the critical minerals transforming the future.

With industry-leading reserves of copper and nickel in Canada, Brazil, and Indonesia, and state-of-the-art infrastructure in the U.K., Canada, and Japan, VBM delivers a secure and responsible supply of high-quality products to customers across Europe, the Americas, and Asia.

Global demand for critical minerals is growing exponentially. From energy to aerospace, batteries to magnets, robotics to artificial intelligence, a secure and responsible supply of critical minerals is fundamental to power modern technologies. And at Vale Base Metals, we are transforming our business to provide a secure and responsible supply of these minerals.

Join our diverse team of 13,000 talented individuals committed to providing mineral security to a world in transition. We invite you to put your skills to work, driving meaningful and enduring change while enjoying a rewarding career.

The Opportunity

We are currently seeking a Mobile Maintenance Supervisor to join our Surface & Underground Mobile Maintenance Team in Voisey's Bay, Labrador , a fly-in fly-out operation. Relocation to the Province of Newfoundland & Labrador will be required for this role.

The role is a permanent on-site position , working a 2 weeks on, 2 weeks off rotational schedule.

As a Mobile Maintenance Supervisor, you will be responsible for the safe and effective supervision, planning, and execution of mobile equipment servicing and repair. Your experience and skills will lead a team of various maintenance personnel including but not limited to Heavy Duty Equipment Technicians, Maintenance Assistants, Machinists, and Welders.

Additionally, in this position you will:

• Lead the safe, efficient maintenance and repair of Voisey's Bay's underground mobile equipment fleet, prioritizing safety, sustainability, and operational reliability.
• Supervise, schedule, and support a diverse maintenance team (Heavy Duty Equipment Technicians, Maintenance Assistants, Machinists, and Welders) to maximize equipment availability and minimize downtime.
• Oversee troubleshooting, diagnostics, and repairs of heavy and light mobile equipment in compliance with all safety, environmental, and technical standards.
• Provide technical expertise and hands-on leadership during complex maintenance activities, fostering continuous improvement and skills development.
• Champion a strong safety culture through active engagement, daily meetings, incident investigations, and strict adherence to policies and regulations.
• Coordinate preventive maintenance and repair activities with planning teams and manage maintenance contractors to ensure alignment with Vale's standards and production goals.
• Address personnel matters, maintain accurate maintenance and incident records, and contribute to operational efficiency, cost control, and environmental compliance initiatives.

What We Offer You

• Competitive compensation including a variable annual incentive plan
• Participation in a competitive Defined Contribution Pension package
• Comprehensive benefits package (company paid core coverage, flex health and dental coverage, flex accounts, disability plans and optional insurances)
• Leave for all of life's reasons (vacation, personal, sick, parental)
• Work culture dedicated to safety, diversity & inclusion, and career growth
• Employee Family Assistance Program
• Virtual Healthcare online
• Online training and career development opportunities
• Relocation Assistance
• Chartered flights within Newfoundland & Labrador
• 24/7 access to a fully stocked cafeteria with balanced meals prepared by our culinary team
• Access to recreational facilities and social activities (cardio/weight room, gymnasium, music room, movie theatre, etc.)
• Accommodations are equipped with cable TV, internet, and unlimited long-distance calling
• All Personal Protective Equipment is provided upon hire. Employees are given a safety boot allowance and receive a 100% reimbursement for prescription safety glasses

About You

Education:

• An Interprovincial Red Seal and college diploma in Heavy Duty Equipment Technician, Truck & Transport Mechanic, Automotive Service Technician, or another applicable mobile trade is required.

Experience:

• Minimum of 5 years of experience in a Mobile Maintenance environment.
• Experience and detailed knowledge of heavy, medium, and light vehicle maintenance and repair in a mining environment.
• Experience and knowledge of open pit and underground mining operations.
• Experience with SAP.

Skills:

• Knowledge of cost and budget processes.
• Knowledge of professional discipline or related process and people issues.
• Leadership, interpersonal, and communication skills.
• Ability to effectively supervise, prioritize and manage tasks with minimal supervision.
• Demonstrated ability to identify, assess, and mitigate Health, Safety, and Environment (HSE) risks

Why Newfoundland and Labrador

Newfoundland and Labrador, Canada's easternmost province, is known for its rugged coastline, rich cultural heritage, and significant natural resources. The province's economy is bolstered by a robust mining sector, where Vale Base Metals' integrated operations play a crucial role.

At Long Harbour, we operate a state-of-the-art processing plant, which refines nickel concentrate from Vale Base Metals' Voisey's Bay mine, located in Labrador, into nickel, copper, and cobalt products. This plant is a cornerstone of our commitment to value-added processing in Canada. Meanwhile, the Voisey's Bay mine is one of the world's most substantial nickel deposits. It provides high-quality nickel, copper, and cobalt, essential for the 21st century economy.

Include to Transform

At Vale Base Metals, we are committed to ensuring an inclusive work environment where people can act like owners, being their authentic selves and empowering them to deliver results. Vale Base Metals encourages everyone to express their ideas and opinions and values the plurality of individual profiles. 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 critical to our success. We treat each other fairly and with dignity regardless of race, gender, nationality, ethnic origin, religion, age, sexual orientation, or any other personal consideration that makes us different.

Vale is an equal opportunity employer seeking to increase diversity across our operations and improve equal opportunity at Vale and in the mining industry.

Vale recognizes the Impacts and Benefits Agreements with the Innu Nation and the Nunatsiavut Government in which Innu and Inuit workers have first preference for employment at the Voisey's Bay Mine Site. This is guided by an adjacency principle that first gives preference to those who live on the coast of Labrador, followed by those residing in the rest of Labrador, those residing on the island of the province, followed by the rest of Canada.

Next, priority will be given to Newfoundland and Labrador residents. We also welcome those who are willing to relocate back home and those looking to make NL their permanent home.

Accommodation is available throughout our recruitment process for applicants with disabilities.

Innu Nation members and Nunatsiavut beneficiaries can submit their application to their Vale Indigenous Employment Coordinator.

Employees engaged by the Company must be lawfully able to work for the Company in the country where the role is located. The Company does not provide immigration, work permit, or permanent residence sponsorship or assistance.

Pay Grade: 16V

Apply by: Thursday, September 10th, 2026

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