Job Description

Positions:
1?? Power Supply & Traction Power Engineer (Ontario)
2?? Systems Design Manager (Ontario)
Sector: Rail & Metro
Contract Length: 6 Months
Location: Ontario, Canada
Eligibility: Must already be based in Canada or have valid right to work
1. Power Supply & Traction Power Engineer
Overview:
We are seeking an experienced Power Supply & Traction Power Engineer to support a major rail/metro system upgrade. The successful candidate will focus on traction power, system performance, and integration across key rail infrastructure packages.
Key Responsibilities:

• Lead traction power engineering activities including design review, validation, and compliance checks
• Provide technical input on power distribution, substations, OCS/third rail systems, and system energization
• Ensure all power supply deliverables align with rail safety regulations, electrical codes, and project standards
• Review and approve technical documents, drawings, and calculations
• Support onsite or client-side coordination, resolving technical queries
• Collaborate with multidisciplinary teams (systems, civil, track, signalling) to ensure seamless integration
• Conduct risk assessments, interface evaluations, and technical issue resolution

Requirements:

• Traction Power experience is essential
• Background in rail, metro, or heavy electrical infrastructure
• Knowledge of power distribution, protection systems, load flow, harmonic studies, or similar relevant areas
• Ability to interpret technical specifications and manage interfaces
• Must reside in Canada or hold valid work rights

2. Systems Design Manager
Overview:
We are hiring a Systems Design Manager to oversee multidisciplinary systems design across a complex rail/metro environment. This role includes technical leadership, coordination, and assurance activities to ensure all systems achieve operational readiness.
Key Responsibilities:

• Manage and coordinate design activities across multiple rail systems (e.g., communications, power, signalling, SCADA, fire life safety, platform systems, etc.)
• Ensure technical compliance with design standards, safety requirements, and client specifications
• Review and approve system designs, interface documentation, and integration plans
• Lead design workshops, technical meetings, and engineering coordination sessions
• Oversee interface management between systems, civil works, and operations teams
• Identify risks, design gaps, and technical challenges; propose mitigation strategies
• Provide systemwide design governance and ensure alignment with project-wide strategies

Requirements:

• Strong background in rail/metro systems engineering or systems design
• Experience leading multidisciplinary design teams
• Understanding of systems integration, verification & validation, RAMS, and safety requirements
• Strong communication and stakeholder-management skills
• Must reside in Canada or hold valid work rights

ewi is committed to equality in the workplace and is an equal opportunity employer. ewi is acting as an Employment Business in relation to this vacancy.

Skills Required