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Added 7 mins ago
P
Senior Associate -Cyber Security Forward Deployed(Bilingual FR/EN)
PwC
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON
- Full-time
…security challenges – performing analyses, setting up security controls, conducting assessments – and collaborate with cross-functional teams (cloud engineers, developers, risk advisors) to…
Added 2 hours ago
IH
Senior Platform Database RUN Engineer
InVita Healthcare Technologies
ON · Ontario, Canada
- Full-time
Job Title: Senior Platform Database RUN Engineer
Added 2 hours ago
IH
Platform Database RUN Engineer
InVita Healthcare Technologies
ON · Ontario, Canada
- Full-time
The employee frequently is required to use hands or fingers, handle, or feel objects, tools, or controls.
Added 3 hours ago
R
Principal Engineer, Cyber Technology Operations SRE (Global Security)
RBC
Vancouver, BC · Toronto, ON
- Full-time
…increased diligence is required for RBC to ensure our security controls are operating as expected at all times . Our Network Security and Endpoint Security operations teams are facing…
Added 4 hours ago
Integration Engineer - SHIFT
Mariner
Saint John, NB
We are looking for an Integration Engineer – BAS/HVAC Systems to join our team. This individual will be a hands-on subject matter expert on HVAC and central plant systems and will own the…
Added 6 hours ago
B
Full Stack Engineer (AI-Enabled)
BMO
Calgary, AB · GCS
- Full-time
We are looking for a Full Stack Engineer who can design and deliver scalable, enterprise-grade solutions while building AI capabilities directly into our platforms.
Added 6 hours ago
B
Developer Lead (AI-Enabled Systems)
BMO
Toronto, ON · FCP
- Full-time
We are looking for a Full Stack Engineer who can design and deliver scalable, enterprise-grade solutions while building AI capabilities directly into our platforms.
Added 6 hours ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Vancouver, BC
- $96,557 to $128,743 CAD / year
- Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive
Added 8 hours ago
AI
Applications Engineering Manager, Nuclear
ATS Industrial Automation
Cambridge, ON
- Full-time
Reviews initial concepts with the Applications Engineer to confirm technical direction, customer alignment, and commercial viability; approves the final concept prior to costing.
Added 8 hours ago
C
DevOps Consultant – Application Release & Platform Operations
CGI
Halifax, NS
- Full-time
Integrate automated security controls and vulnerability scanning into CI/CD pipelines.
Added 8 hours ago
O
AI Automation Engineer
Osmow's
Mississauga, ON
- Full-time
Monitoring, reconciliation, testing and appropriate controls to support reliable, auditable data and AI-assisted workflows.
Added 8 hours ago
R
Subsea Project Engineer
Raise
St. John's, NL
- Full-time
Raise is currently hiring a Subsea Project Engineer on behalf of our client. They’re expanding their team to meet growing needs, making this a unique opportunity to work with an industry…
Added 8 hours ago
A
Mechanical Design Engineer
Actalent
Ottawa, ON
- $50 to $65 CAD / hour
- Contract
The Mechanical Design Engineer leads the mechanical design and development of specialty equipment that supports API and final drug product manufacturing. This role owns projects across the…
Added 8 hours ago
A
Security Software Engineer
Actalent
Ottawa, ON
- $60 to $80 CAD / hour
- Contract
The Security Software Engineer designs, builds, and supports secure systems that provision sensitive information into devices during manufacturing. This role focuses on protecting…
Added 8 hours ago
A
Ingenieur Qualité - Conception Biomedical
Actalent
Montreal, QC
- $45 to $70 CAD / hour
- Contract
Added 9 hours ago
W
Graduate Mechanical Engineer
Worley
Vancouver, BC · Edmonton, AB · Calgary, AB
- Full-time
…technical expertise, business and commercial acumen, project controls literacy, and an understanding of risk, safety, and stakeholder and client…
Added 9 hours ago
CI
Lead software engineer
Cogency Inc
Toronto, ON
- From $57 CAD / hour
- Full-time
- On-site
Conduct tests and perform security and quality controls
Added 9 hours ago
CB
Marine Electricians (Journeyperson Electrician)
Cape Breton Job Board
North Sydney, NS
- Full-time
Reporting to the Chief Electrical Engineer, this position performs preventive maintenance as scheduled and carries out corrective maintenance duties as required. This position also performs…
Added 9 hours ago
IG
Senior Software Engineer
Infotree Global Solutions
Canada
- Contract
Seeking a highly motivated Senior Software Engineer on a contract basis to contribute to strategic initiatives in "supply chain security" and "cloud-native security".
Added 9 hours ago
SR
Robotics Engineer
Strive Robotics
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are looking for an early-career engineer who wants to build robots that perform real manufacturing work. You will contribute to manipulation, controls, perception, planning, and…
Added 9 hours ago
SR
Senior Robotics Engineer
Strive Robotics
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are looking for a senior robotics engineer to own major parts of the intelligence and control stack for robots performing complete manufacturing workflows. You will work across…
Added 9 hours ago
OE
Senior Mechanical Design Engineer
OSI Engineering
ON · Ontario, Canada
- $140,000 to $180,000 CAD / year
- Full-time
We’re searching for a Senior Mechanical Design Engineer in Concord, Canada. This team focuses specifically on packaging, converting, and finishing equipment - machinery that performs…
Added 9 hours ago
MC
Mechanical Commissioning Associate
Mission Critical Engineers | Mission Critical Forensics
Regina, SK
- Full-time
Reports to: Lead Data Centre Commissioning Engineer & Project Manager
Added 10 hours ago
GF
Electronics Engineer, Diagnostics and Data Acquisition
General Fusion
Vancouver, BC
- Full-time
General Fusion is seeking a Senior Electronics Engineer to join our Controls & Electronics team. This team designs and supports the data acquisition, instrumentation, and control…
Added 10 hours ago
KG
Principal Rock Mechanics Engineer
Kinross Gold Corporation
Toronto, ON
- Full-time
The Principal Rock Mechanics Engineer serves as the Company's senior technical specialist and subject matter expert for underground rock mechanics, geotechnical risk management, ground…

Colas Canada Inc.

Testing and Commissioning Lead - Traction Power

Edmonton, AB, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 8, 2026
Experience: Minimum 10 years of experience in railway, transit, utility, or power infrastructure projects.
Posting language: English
Posted: Oct 9, 2026

Original job description

Colas is a Canadian leader in transportation infrastructure - materials, construction, and maintenance. From roads to rail, airports to ports, we build some of the most important projects that connect our communities.

Backed by our network of Colas companies across Canada and the Colas Group worldwide, Colas offers a wide range of innovative and sustainable solutions for the construction and maintenance of transportation infrastructure.

Join the largest transportation infrastructure group in the world and help connect Canada.

Mission

Join us in an exciting adventure to complete the Edmonton Valley Line West LRT - a remarkable legacy project that will redefine our community’s transportation landscape! Be part of this transformative journey and help us create a lasting impact for generations to come!

The Testing and Commissioning Lead - Traction Power will be a key member of the Rail and Systems team, reporting to the Testing and Commissioning Manager, and supporting the day-to-day activities for the delivery of the assigned System package within the project’s allotted time, budget, quality, and safety requirements. This role encompasses the full lifecycle of the system, from design coordination through construction, testing, commissioning (T&C), and post-construction activities until final handover.

Main Responsibilities

Develop and implement the TPSS Testing & Commissioning Strategy, Plans, Procedures, Schedules, and Work Packages.
Lead the preparation, review, approval, and execution of all TPSS Test Procedures (Factory, Site, Integration, and Performance Tests).
Coordinate commissioning activities for:

Traction Power Substations (TPSS)
DC Rectifier Systems
Medium Voltage (MV) and Low Voltage (LV) Power Systems
Protection and Control Systems
Traction Power Distribution Equipment
Grounding and Bonding Systems

Manage interfaces between TPSS and other railway systems including Signaling, Communications, Trackwork, Overhead Catenary System (OCS), Vehicles, and Integrated Control Centers.
Lead Site Acceptance Testing (SAT), System Integration Testing (SIT), Operational Readiness Testing, Trial Running Support, and Final Acceptance activities.
Verify construction completion and system readiness before commencing testing and commissioning activities.
Direct and supervise subcontractors, vendors, OEMs, and commissioning teams during testing and energization works.
Lead energization planning and execution, including switching procedures, isolation plans, permits, safety controls, and stakeholder coordination.
Ensure all testing activities comply with project specifications, applicable codes, standards, City requirements, and safety regulations.
Review and resolve Non-Conformance Reports (NCRs), deficiencies, punch list items, and commissioning issues.
Monitor testing progress, KPIs, commissioning risks, and readiness milestones.
Coordinate witness testing with the Client, Engineer of Record (EOR), Authority Having Jurisdiction (AHJ), and independent assessors.
Ensure complete collection and review of commissioning documentation including test records, certificates, as-built documentation, and final turnover packages.
Support safety certification, operational readiness, revenue service demonstration, and final system handover.

Requirements

Degree or diploma in Electrical Engineering, Power Engineering, or related discipline.
Minimum 10 years of experience in railway, transit, utility, or power infrastructure projects.
Minimum 5 years leading Testing & Commissioning activities for TPSS, HV/MV substations, traction power systems, or rail electrification projects.
Demonstrated experience commissioning:

DC Traction Power Substations
Rectifier Systems
MV Distribution Systems
LV Auxiliary Power Systems
Protection Relays
Grounding and Bonding Systems
OCS Power Interfaces

Strong understanding of V&V processes, systems assurance, safety assurance, and system integration methodologies.
Experience coordinating with Owners, EORs, Independent Safety Assessors, Contractors, OEMs, and Operations teams.

Skills & Competencies

Strong leadership of multidisciplinary T&C teams and subcontractors.
Expert knowledge of railway TPSS testing, commissioning, and energization methodologies.
Ability to develop commissioning schedules and manage critical path testing activities.
Strong troubleshooting and root cause analysis capabilities during testing and system integration.
Excellent stakeholder management and communication skills.
Strong safety leadership with demonstrated experience leading high-risk electrical commissioning activities.
Experience with commissioning management systems, NCR management, RTM tracking, and requirements verification tools.
Proven ability to manage multiple stakeholders while maintaining project schedule, quality, and safety objectives.
Must be able to negotiate the terrain of an in-process construction site when required, including steep or slippery terrain, climbing stairs and ladders, use of an aerial lift, and working outdoors in all types of Edmonton weather

DIVERSITY IS IMPORTANT TO US

At Colas, we believe our workforce should reflect the diversity of the communities we connect. By living our core values of Caring, Sharing, and Daring, we welcome all those who help create the links that bring us together. We are committed to equal employment opportunity regardless of age, ethnicity, national origin, religious beliefs, disability, marital or family status, gender, gender identity or expression.

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More about this job

Responsibilities

Lead the full testing and commissioning lifecycle for traction power systems, including developing plans and procedures, coordinating interfaces with other railway systems, and directing testing, energization, and acceptance activities. Manage commissioning teams and stakeholders, resolve deficiencies, monitor readiness and progress, and ensure safety, compliance, documentation, and final handover requirements are met.

Requirements

Requires a degree or diploma in Electrical Engineering, Power Engineering, or a related discipline, at least 10 years of relevant infrastructure experience, and at least 5 years leading testing and commissioning for traction power or substations. Candidates must have hands-on commissioning experience with traction power and associated electrical systems, strong knowledge of verification and validation and systems assurance, and proven leadership, safety, troubleshooting, and stakeholder coordination skills.

Skills

Traction Power Testing And Commissioning
TPSS Commissioning
Energization Planning
Electrical Safety Leadership
Site Acceptance Testing
System Integration Testing
Operational Readiness Testing
Protection And Control Systems
MV And LV Power Systems
DC Rectifier Systems
Grounding And Bonding
Railway Systems Integration
Troubleshooting And Root Cause Analysis
Stakeholder Management
NCR And Requirements Tracking

Visa sponsorship

Not detected in the job text

Keywords

Traction Power Substations
TPSS
DC Rectifier Systems
MV Distribution Systems
LV Auxiliary Power Systems
Protection Relays
Protection And Control Systems
Grounding And Bonding
Overhead Catenary System
Railway Systems Integration
Testing And Commissioning
Factory Testing
Site Acceptance Testing
System Integration Testing
Operational Readiness Testing
Trial Running
Energization
Switching Procedures
Isolation Plans
Verification And Validation
Systems Assurance
Safety Assurance
Requirements Traceability Matrix
NCR Management
Commissioning Schedules
Root Cause Analysis
Safety Certification
Final System Handover

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