Maintenance Supervisor

Scarborough, ON | Full-Time, Permanent | Senior (5+ years)

About Us In Trench Canada, we deliver state‑of‑the‑art, safe, and reliable instrument transformers, coils, and bushings for seamless energy transmission. With a legacy of customized engineering and innovation, we enable society to harness the power of electricity with reliability and performance.

We are driven by a commitment to advancing the energy sector through innovative technology and sustainable practices. Our culture emphasizes continuous improvement, attention to detail, and adaptability, while fostering an inclusive and respectful environment where diverse perspectives are valued and everyone has the opportunity to contribute and succeed.

Our Values

Trust

Responsibility

Excellence

Navigating Change

Candor

Humility

Overview The Maintenance Supervisor is responsible for overseeing all maintenance activities related to both process equipment and facility infrastructure. This role ensures optimal equipment reliability, efficient operations, and compliance with safety and regulatory standards. The position supervises a team of maintenance technicians and manages external service providers to support operational continuity.

Your Tasks Maintenance Management (Process Equipment)

Develop and implement preventative maintenance programs in accordance with OEM requirements

Monitor and report maintenance KPIs (MTTR, MTTF, downtime, FMEA tracking)

Coordinate maintenance activities with Production to minimize disruption

Troubleshoot and resolve equipment failures and unexpected breakdowns

Plan and execute major repairs and shutdowns

Facilities Management

Oversee maintenance and upkeep of building systems (HVAC, utilities, structural elements)

Establish and manage a facilities services program (soft and hard services)

Coordinate and supervise external contractors for facility‑related work

Ensure facility compliance with applicable regulations and standards

Team Leadership

Supervise and support a team of mechanics and electricians

Assign work, set priorities, and ensure timely completion of tasks

Provide coaching, training, and performance management

Promote a strong safety culture within the team

Contract & Vendor Management

Manage and negotiate maintenance and facilities service contracts

Oversee contractor performance for both preventative and reactive services

Ensure cost‑effective procurement of maintenance services and materials

Compliance & Safety

Ensure all maintenance activities comply with health, safety, and environmental regulations

Support audits and ensure proper documentation and record keepingEnforce safe work practices and procedures

Key Competencies

Leadership and team management

Problem‑solving and troubleshooting

Organizational and planning skills

Strong communication and coordination abilities

Budget and cost control awareness

Requirements

Technical diploma or degree in Mechanical, Electrical, or Industrial Engineering (or equivalent experience)

5+ years of maintenance experience in an industrial/manufacturing environment

Previous supervisory or leadership experience

Strong knowledge of preventative maintenance systems and CMMS

Experience managing contractors and service agreements

We offer In accordance with the Pay Transparency Act, we are committed to providing clear and accessible information about compensation for this role. The expected compensation range for this position is $80,000 – $100,000 annually. Actual compensation within this range will be determined based on several job‑related factors, including relevant education, depth and breadth of experience, professional certifications or license, specialized skills aligned with the role, and internal equity considerations. This role offers a comprehensive total rewards package, including paid vacation, group health benefits, pension plan, bonus, and additional employee programs.

The opportunity to gain practical experience in the field of optical current measurement technology and sustainable energy transmission in an innovative company.

You will work in a motivated team on forward‑looking projects and gain insights into the latest technologies.

Support from experienced professionals in handling the latest measurement technology.

Our Commitment to Inclusion and Accessibility Trench is an equal opportunity employer and is committed to building a diverse and inclusive workforce. We welcome applications from all qualified individuals and provide accommodations for applicants with disabilities throughout the recruitment and selection process. If you require accommodation or support at any stage of the application or interview process, please contact us and we will work with you to meet your needs.

Use of Artificial Intelligence in Recruitment Trench uses artificial intelligence and automated tools as part of its recruitment and screening processes to support efficient and fair candidate evaluation.

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