Are you someone who is meticulous in your work? Do you enjoy seeing how the bigger environmental picture come s together? Can you see yourself providing electrical, instrumental, and control engineering support to the organization? If you answered yes, then this may be the role for you. Our Whiteshell (WL) location is looking for a Maintenance Engineer to join the team. Apply today!

What you will be doing!

Producing, updating, and improving maintenance documentation, including procedures, manuals, emergency protocols, safety and QA documents. Identifying, investigating, and resolving maintenance-related issues. Supporting the effective execution of site maintenance activities. Coordinating and supporting maintenance work, planning, and execution. Reviewing internal work plans and replacement component documentation. Incorporating lessons learned from operating experience into maintenance programs. Planning and coordinating process improvements, upgrades, maintenance, and repair activities. Recommending equipment and process improvements to optimize performance. Acting as a single point of contact for maintenance-related activities. Reviewing designs, developing and reviewing work plans, and supporting preventive maintenance procedures in the field. Conducting and coordinating facility walkdowns to enhance preventive maintenance programs. Optimizing maintenance programs for efficiency and effectiveness. Providing technical maintenance support for projects and non-standard testing. Ensuring all maintenance activities are properly documented. Supporting lifecycle management by addressing and upgrading aging system components. Developing, revising, and delivering training on maintenance-related activities. Performing on-call duties, as required. Supporting equipment performance by assisting in establishing and maintaining technical parameters. Assisting with identifying and procuring replacement materials and equipment. Driving continuous improvement initiatives to enhance maintenance processes and effectiveness. Supporting resolution of procedural gaps within maintenance programs. Serving as a technical resource for maintenance teams. Collaborating with managers, engineers, supervisors, operators, and skilled trades. Supporting predictive maintenance programs and initiatives. Assisting with the Master Equipment List program. Acting as a technical specialist in preventive maintenance (PM) development and change management. Supporting Lockout/Tagout (LOTO) and Order-to-Operate processes. Maintaining confidentiality in all work activities. Other duties as assigned by your manager.

What We Are Looking For

Education

A Bachelor's degree in Mechanical Engineering from an accredited post-secondary institution. A membership or eligibility for membership with Engineers Geoscientists of Manitoba (EGM) as a Registered Professional Engineer.

Experience

Experience in maintenance planning, design, commissioning and/or operations in a plant or nuclear operating environment would be an asset. Experience resolving complex technical challenges from both strategic and execution perspectives. Experience providing technical leadership to professional and technical teams.

Knowledge, Skills & Abilities

Strong knowledge of radiation protection principles and practices is considered an asset. Demonstrated understanding of project management principles. Proven ability to produce high‑quality technical documentation with strong written communication skills. Knowledge of Computerized Maintenance Management Systems (CMMS) is considered an asset. Basic understanding of safety requirements within industrial operations. Ability to read and interpret engineering drawings. Demonstrated strong collaboration skills with the ability to work across a large, multidisciplinary organization. Demonstrated a high level of discipline, attention to detail, and commitment to delivering quality work. Proven ability to exercise sound judgment, solve technical problems, and make independent decisions. Excellent oral and written communication skills in English. Demonstrated team leadership and team‑building capabilities. Ability to effectively engage and work with stakeholders at all organizational levels. Proficiency in Microsoft Office applications (Word, Excel, Access, databases). Demonstrated ability to work as a self‑starter with strong organizational and planning skills and minimal supervision. Strong technical writing and document review skills with demonstrated ability to efficiently produce and review technical and business documents. Knowledge of CLC, CAN N286, ISO 9001, and CEC C22.1-15 standards is considered an asset. Familiarity with CSA Z460 (Lockout/Tagout), CSA Z462, or NFPA 70E (Electrical Safety) is considered an asset. Knowledge of HVAC systems, CSA B51 pressure boundary systems, piping systems, and facility design/maintenance is considered an asset. Understanding of building and piping codes and compliance standards (e.g., ASME, CSA) is considered an asset. Demonstrated exceptional organizational skills, including the ability to prioritize and manage time effectively. Knowledge of engineering codes and standards used in the design, construction, commissioning, and operation of nuclear facilities is considered an asset.

Security Clearance Eligibility Required

Reliability Status with Site Access Security Clearance (SASC), which has a minimum requirement of 3-5 years of verifiable history in Canada, Australia, New Zealand, the United States and/or the United Kingdom. CNL implements security screening in accordance with the Treasury Board of Canada Secretariat's “Standard on Security Screening” and the “Policy on Government Security.” Working Conditions

We have a compressed work week: Four (4) days per week, ten (10) hours per day for a forty (40) hour work week, starting at 6:00 a.m. to 4:30 p.m. This position is part of the WPEGUnion and is governed by the terms and conditions outlined in their Collective Agreement. As a member of this bargaining unit, you’ll benefit from clear expectations around hours of work, wages, vacation, and other conditions that support a fair and consistent working environment. Extended hours may be required to support project needs. Physical agility performing all aspects of the work that involve bending, lifting and mobility. Must be capable of wearing and working in protective clothing and using equipment as required. Visual concentration reviewing reports, drawings, and other documents. Walking and navigating a construction and demolition environment.

Why CNL?

Does the idea of working with a dynamic team across Canada to advance nuclear science and technology for a clean and secure world excite you? At CNL, we’re reinventing ourselves to be industry leaders—pioneering solutions to the problems that matter most.

From building the next generation of clean nuclear and hydrogen energy technologies, to developing targeted cancer treatments, to continuing our global leadership in environmental remediation—we are driven by impact, innovation, and purpose.

What We Offer: A Total Rewards Package

We believe in taking care of our people. Here’s what you can expect as part of our team:

Paid time off: vacation, sick, personal, and floater days

Benefits effective Day One – no waiting period Tuition support to help you keep learning and growing A defined-benefit pension plan or a defined-contribution pension plan, depending on your employee group, to support your long‑term financial security

Do Our Priorities Resonate with You?

Delivering clean energy for today and tomorrow

Restoring and protecting the environment Contributing to the health of Canadians

If so, you’ll feel right at home at CNL.

Location: Onsite

Located near Pinawa, Manitoba, our Whiteshell site is surrounded by pristine lakes, rivers, and forests — a true haven for outdoor enthusiasts. The area offers a peaceful, close-knit community atmosphere, ideal for those who enjoy nature, recreation, and a balanced lifestyle.

Please note: This is a fully onsite position based at our Whiteshell site, Manitoba.

Our Commitment to Equity, Diversity & Inclusion

At CNL, we are committed to fostering an environment that promotes equity, diversity, and inclusion. We celebrate and welcome employees, stakeholders, and partners of all backgrounds and identities. Click here to read all about it!

We are proud to uphold a workplace culture grounded in our Core Values

Respect

Teamwork Accountability Safety Integrity Excellence

These values drive our employment practices and ensure meaningful career development opportunities and accommodations for all employees.

CNL is an equal opportunity employer. If you require accommodation during any phase of the hiring process, please let us know via jobs@cnl.ca . All requests will be handled with confidentiality.

Whiteshell Laboratories is situated on the traditional lands of Treaties 1 and 3, and near Treaty 5. This land is the home of the Anicinabe, Ojibway Anishinaabe and the National Homeland of the Red River Métis. We recognize that many other Indigenous Peoples across the region and Canada also consider this area their home.

At Canadian Nuclear Laboratories (CNL), we recognize the unique history, spiritual beliefs, cultural practices, and languages of Indigenous Peoples in Canada, and we appreciate the responsibility they have as stewards of the environment. We remain firmly committed to being an active participant in Canada’s journey towards healing and reconciliation.