Signalling Test And Commissioning Tester (Senior)

Signalling Test and Commissioning Tester (Senior)Date:
8 Oct 2026
Location:
Toronto, ON, CA
Company:
Alstom
Leading societies to a low carbon future, Alstom develops and markets mobility solutions that provide the sustainable foundations for the future of transportation. Our product portfolio ranges from high-speed trains, metros, monorail, and trams to integrated systems, customised services, infrastructure, signalling and digital mobility solutions. Joining us means joining a caring, responsible, and innovative company where more than 70,000 people lead the way to greener and smarter mobility, worldwide.
As an experienced Testing & Commissioning (T&C) Tester, you will be responsible for the preparation, planning, and execution of Testing & Commissioning activities in support of Metrolinx projects. Working within a brownfield environment, you will participate in a wide range of commissioning activities, with a portion of the work performed during non-revenue service hours, including nights and weekends, both in the field and at the Control Centre.
Reporting to the T&C Test Lead and the Project Tester-in-Charge, you will also work closely with the Verification & Validation (V&V) and Installation teams to support other critical validation and commissioning activities. The role includes contributing to the development and maintenance of validation documentation, ensuring project requirements are met, while accurately recording and reporting all test results and associated Pre-Printed Data Sheets (PPDS), observations, as well as any non-conformances identified during testing and validation.
Main Responsibilities
Prepares and executes testing activities for technologies of railway signaling under the direction of his/her hierarchy and in conformance with Alstom Transport policies and standards.
Develops and Reviews T&C procedures for the signaling sub-system and against contractual requirements
Execution of specific Testing activities according to the testing procedure / documentation and Sub-System Team Leader a/o PrCOM instruction.
Adheres to Testing schedules and Testing plans for internal and external customers
Performs activities with quality while meeting customer expectations and project schedule
Capture all test results clearly and accurately and prepare technical test reports for customer submission.
interact with Engineering and V&V Sub-System leaders for optimizing site test and investigation of testing issues.
Uses the correct tools and equipment to perform the electrical and mechanical test activities. Ensures the equipment and tools in their care are calibrated and easily tracked.
Uses and adheres to the use of PPE as defined by the EHS plan and customer requirements;
Alerts the hierarchical superiors by any risk identified during the testing activities, and alerts management (Sub-System Leader, PrCOM, PM, RC TCM, …) if any EHS risk is identified.
Read, understand and create or update Test Plans, Test Procedures, Site Specific Work Plan (SSWPs), non-conformance reports and handover certificates.
Experience
At least 5-7years hands-on testing and/or commissioning experience with signaling systems or complexsystems as functional tester in similar role.
Direct experience with the Metrolinx system and operating environment considered an strong asset
Knowledge of rail conventional signaling (fixed block) and other signaling testing elements considered an asset.
Experience with the LTE-based controlsystems and operating environment considered an asset.
Proficient in Microsoft Office (Excel, Teams and Word) and experienced in writing/checking technical reports
Proficient in WireShark and VBA
Experienced in interpreting engineering drawings (i.E. Book of Plans, Schematics, Relay Logic)
Knowledge of Alstom Automatic Train Control olutions and/or Canadian Railway Operating Rules considered an asset
Qualifications
Bachelor’s degree in engineering technology (electrical/computer/ computer science / Computational Science)
Valid driver’s license with clean record considered an asset.
Must be already legally authorized to work in Canada.
Behavioral and Technical Skills / Competencies
Adaptable to variable Work schedule (nights/weekends) to support installation / testing activities.
Rigorously perform T&C activities with discipline and strong attention to detail
Proactive and efficient to promptly solve technical issues and anticipate all technical difficulties
Team player and customer oriented with emphasis on getting the job done and communicating at Technical & Managerial Team levels
Aptitude for self-learning and taking important notes as part of the learning/documenting process.
Adheres to all applicable regulations, customer rules and professional standards (including EHS)
Punctual, reliable, responsible and eager to share knowledge/expertise
Performs responsibilities with minimal direction/supervision from superiors and is available during urgent needs.
Language skills: Fluent in English.
Organizational Reporting:
Direct reporting: Project T&C Manager and Canada T&C Department Head.
Alstom is the leading company in the mobility sector, solving the most interesting challenges for tomorrow’s mobility. That’s why we value inquisitive and innovative people who are passionate about working together to reinvent mobility, making it smarter and more sustainable. Day after day, we are building an agile, inclusive and responsible culture, where a diverse group of people are offered opportunities to learn, grow and advance in their careers, with options across functions and geographic locations. Are you ready to join a truly international community of great people on a challenging journey with a tangible impact and purpose?
Equal opportunity statement:Alstom is an equal opportunity employer committed to creating an inclusive working environment where all our employees are encouraged to reach their full potential, and individual differences are valued and respected. All qualified applicants are considered for employment without regard to race, colour, religion, gender, sexual orientation, gender identity, age, national origin, disability status, or any other characteristic protected by local law.
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