Current ENMAX employees are encouraged to apply through their internal Workday access.

Posted: April 8, 2026

Closing Date: April 14, 2026

Position Type: Permanent

Management Professional (MP)

The Maintenance Manager, Shepard Energy Centre plays a pivotal leadership role, responsible for managing a broad and demanding maintenance portfolio that supports continuous plant operations. This position leads high-volume maintenance activities across multiple disciplines, balancing daily execution with long range planning to ensure safe, reliable, and cost effective asset performance.

Accountable for CMMS oversight, plant inventory, and a sizeable maintenance team, the Maintenance Manager works closely with operations and engineering to deliver timely, professional maintenance outcomes that maximize plant performance and business objectives.

Major Responsibilities:

• Responsible for ensuring that maintenance personnel have all necessary skills. training and certifications needed for completion of their role Accountable for purchasing and receiving equipment, materials, process supplies and contract labor for maintenance and operating requirements.

• Accountable to provide input and implement Standards and Procedures required for the safe and responsible maintenance of all equipment as well as CMMS work management, reliability centered maintenance and purchasing and inventory control..

• Accountable for the development of long range maintenance plans for major equipment based on sound maintenance and reliability practices and OEM recommendations for the plant life cycle and for one to five years in sufficient detail to allow zero based budgeting. Responsible for developing and updating life cycle of plant major maintenance plan for all major equipment.

• Accountable for managing all maintenance related supplier relationships including, but not limited to, craft labor, predictive maintenance services, specialized services, and qualified repair companies.

Education Required:

• An Engineering Degree and capable of being registered in APPEGA, or a First-Class Power Engineering Certificate or an instrument, electrical, millwright journeyman ticket with extensive supervisory experience.

Qualifications & Experience:

• Minimum of 10 years maintenance experience, including at least 3 years of supervisory experience with in a power generation facility. Combustion turbine and or steam turbine maintenance experience would be an asset. Experience in planning, scheduling and supervising maintenance teams and contractors is essential.

• In addition to a high level of operations knowledge, this position requires skill and experience in the instrument, electrical and mechanical maintenance fields and specifically with the repair and maintenance practices of combustion turbines.

• Combustion turbine and/or steam turbine maintenance experience would be an asset.

Competencies:

• Natural ability to lead, inspire and influence others, fostering strong team dynamics through clear communication, strategic thinking, and a drive for excellence.

• Process and goal orientation driving optimized levels of equipment reliability, associated cost and efficient utilization of resources.

• Proven planning and execution skills with the ability to work constructively across organizational boundaries.

• Demonstrated influencing and collaboration skills when dealing with internal customers, vendors, and stakeholders.

• Proven leadership, mentoring and coaching skills across both technical and nontechnical disciplines and various business units.

ENMAX Values – Safety, Integrity, Accountability, Service, Teamwork, Agility, Innovation

Did we mention the ENMAX Advantage?

We offer competitive compensation including a comprehensive flexible benefits program, non-downtown location that includes great building amenities such as free onsite fitness facility with programming geared to employee’s needs, onsite childcare centre (upon availability, offered from our ENMAX Place location 141 – 50 Ave. SE), free parking and much more. If you share our values and would like to make a difference with your career, join the team and see where the ENMAX possibilities can take you.

Location: This role will be part of our hybrid (home and office) workforce with office workspace located at both Shepard Energy Centre (9500 100 Street SE, Calgary, Alberta) You will work from home on Mondays and Fridays and in the plants on Tuesdays, Wednesdays, and Thursdays.

Note:

• If we can provide an accommodation or adjustment to make the process more accessible for you, please let us know. ENMAX welcomes all qualified applicants to apply and is committed to a safe and respectful workplace. It is our aim to have a workplace which is inclusive and values safety, diversity, personal integrity, respect for individual differences, and encourages ownership and accountability for our actions.

• Every ENMAX employee is responsible to take reasonable care to protect the health and safety of themselves, of all other workers, and of the public. Each employee must become familiar with safety procedures and rules applicable to their job and are required to follow them while working at ENMAX.

• Must be legal to work in Canada and requires the successful completion of a criminal background check. Two pieces of valid Government issued ID will be required.

In the spirit of reconciliation, we respectfully acknowledge that we live and work on the traditional lands of Indigenous Peoples. ENMAX headquarters is in Calgary, Alberta, the traditional territory of the Blackfoot Confederacy, comprised of the Siksika, Kainai, Piikani, and Amskapi Piikuni Nations; the Tsuut’ina Nation; and the îyârhe Nakoda Nations of Chiniki, Bearspaw, and Goodstoney, and home to the Métis Nation of Alberta, as well as many diverse Indigenous people who have made the city their home. We are committed to strengthening relationships with Indigenous Nations and peoples in all communities where we operate, through respect and collaboration.

Please visit our careers page to learn more about other opportunities at ENMAX Corporation.

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About ENMAX

For more than a century, we have helped power Alberta, and our communities still count on us every day. What sets us apart isn’t just keeping the lights on, but how we do it. We put people first, act as good neighbours, and earn trust through promises kept, not made. Reliable by nature, we plan responsibly for tomorrow while keeping energy accessible and dependable today. This is energy people can count on now, and trust for the future.

This is ENMAX.