Senior Engineer Traction Power

At Mott MacDonald, we trust our brilliant people to do brilliant things in engineering, management, and development services, supporting multisector project work in over 150 countries. As one of the largest employee‑owned companies in the world, we pride ourselves on delivering exceptional outcomes through our network of more than 20,000 consultants. With sustainability and innovation at the heart of all our sectors in North America—including Buildings, Energy, Transportation, and Water—Mott MacDonald invites you to join a collaborative environment where your ambitions unite with ours. Key Responsibilities Lead the traction power systems engineering aspects of rail and transit project delivery, coordinating with civil, track, and systems design teams. Review and validate designs, specifications, installation plans, and testing procedures for traction power substations, power distribution, and electrification systems. Provide expert technical input to clients during the development of system requirements and contract documentation. Oversee conceptual design and budget development for traction power systems in project bids. Support project teams throughout the full lifecycle—from feasibility to commissioning. Apply lessons learned and recommend corrective actions to improve project outcomes. Develop and maintain relationships with key suppliers and delivery partners for traction power equipment and solutions. Interface with utility providers for power supply coordination and integration. Engage with clients and stakeholders to ensure alignment with project goals and technical standards. Candidate Specification Bachelor’s degree (or equivalent) in Electrical Engineering, Power Systems Engineering, or a related discipline. 10+ years of experience in the design, specification, installation, or maintenance of traction power systems, with a strong background in passenger rail and transit projects. Professional Engineer designation in Alberta, British Columbia, or Ontario required (or eligible to obtain within 6–8 months). Proven experience in: Traction power substation design and integration. Specification of equipment such as transformers, rectifiers, and switchgear. Power distribution systems including feeder cables and circuit breakers. SCADA systems for control and monitoring. Interfacing with power utilities and regulatory bodies. Familiarity with Canadian and international standards for railway electrification and power systems. Experience with delivery systems such as: Overhead Catenary Systems (OCS). Power rail systems. Shop power / “Stinger” systems. INCOSE ASEP or CSEP certification is desirable. Strong communication skills and fluency in English. Ability to work effectively in multidisciplinary teams and lead technical discussions with clients and partners. Knowledge of Systems Engineering principles and lifecycle management (IEC/IEEE 15288). If you share that vision and don’t have all the experience outlined in this posting, we still want to hear from you Hybrid working policy We offer a hybrid working policy that embraces your well‑being, flexibility, and trust, allowing you and your manager to choose how you can work most effectively to meet your client, team, and personal commitments. Equal Opportunity & Accommodations We are an equal‑opportunity employer and are committed to providing employment accommodation in accordance with the Ontario Human Rights Code and the Accessibility for Ontarians with Disabilities Act, 2005 (AODA). Mott MacDonald Canada Limited will provide accommodations to job applicants with disabilities throughout the recruitment process. If you require an accommodation, please notify us and we will work with you to meet your needs. Salary In compliance with the B.C. Pay Transparency Act, the expected salary range is from $118,000 – $150,000. Multiple factors such as qualifications, overall experience, and position responsibilities will be used to determine the successful candidate’s actual salary within the expected range. Location(s) Toronto, ON, CA; Calgary, AB; Vancouver, BC, CA Contract Type Permanent Work Pattern Full Time Employment type Full‑time Market Transport Discipline Railways Seniority level Mid‑Senior level Job Ref 12313 Recruiter Contact Adrienne Grego #J-18808-Ljbffr