Senior Signals Engineer - Future Opportunities

TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure market. With over 3,000 employees throughout the Americas, Asia, and Europe, the firm provides support on projects of varying size and complexity. Together, we enhance conventional designs with smarter, more resilient systems. We provide people with better mobility. We steward precious resources by finding more sustainable solutions.

Job Summary

This posting is intended to gather expressions of interest from experienced Rail + Transit Engineers (P.Eng.) for anticipated opportunities expected to arise over the next 3-6 months. While an immediate vacancy may not be available, we are building relationships with talented professionals who are interested in joining our growing Rail + Transit team as new projects and hiring needs materialize.

TYLin is seeking an experienced Senior Signals Engineer to support the planning, design, and delivery of complex rail and transit signaling systems across commuter rail, light rail, heavy rail, metro, and high-speed rail projects. This role will lead signal engineering efforts from concept development through commissioning and operational handover, and will develop safe, reliable, and innovative train control and signaling solutions.

Responsibilities & Qualifications

Key Responsibilities

• Lead the design and engineering of rail signaling and train control systems for commuter, transit, heavy rail, and high-speed rail applications.
• Develop and review signal circuit designs, control lines, route & aspect charts, and cable plans
• Serve as Technical Lead and/or Engineer of Record for signaling projects.
• Plan and execute project work based on scope, schedule, budget, and quality objectives.
• Support both traditional design-bid-build and design-build project delivery methods.
• Coordinate with multidisciplinary engineering teams to deliver integrated transportation solutions.
• Signal & Train Control System Design
• Develop and analyze signaling systems including:
• Communications-Based Train Control (CBTC)
• Positive Train Control (PTC)
• Cab Signaling Systems
• Relay-Based and Microprocessor-Based Interlockings
• Grade Crossing Warning Systems
• Train Detection Systems
• Yard and Terminal Signaling Systems
• Perform braking calculations, operational analyses, system capacity assessments, and signaling design studies.
• Develop signaling schemes that comply with operational requirements, client standards, and applicable industry regulations.
• Perform design reviews, circuit checking, and quality assurance of signaling deliverables.
• Ensure all designs comply with relevant regulations including CROR, AREMA standards, and Transport Canada GCR/GCS requirements.
• Support installation, testing, commissioning, system cutovers, and field integration activities.
• Interface directly with clients, operators, agencies, and project stakeholders to define requirements and deliver technical solutions.
• Mentor junior engineers and designers through coaching, technical reviews, and professional development.

Required Qualifications

• Bachelor's Degree in Civil Engineering, Systems Engineering, Railway Engineering, or a related discipline.
• Professional Engineer (P.Eng.) designation or eligibility to obtain registration.
• Proven experience delivering railway signaling and train control systems projects from conceptual design through commissioning and operational turnover.
• Experience preparing technical specifications, procurement documentation, construction packages, and design reports.
• Demonstrated success leading multidisciplinary teams and coordinating with clients and stakeholders.
• Strong understanding of railway signaling safety, reliability, and operational requirements.

Preferred Qualifications

• Experience with yard signaling systems, terminal operations, and high-speed rail corridors.
• Knowledge of state-of-good-repair programs, system modernization initiatives, and rehabilitation projects.
• Experience developing, modifying, validating, and commissioning vital application logic and signaling data.
• Proficiency with AutoCAD, MicroStation, and other relevant engineering design software.
• Experience supporting both design-build and conventional project delivery models.

Additional Information

TYLin is committed to pay equity. As part of that commitment, we have provided the base compensation range of$110,000 - $160,000 annually for this position and local market. We recognize that each candidate brings a unique set of skills, experience, education and competencies to the table that will be reflected in our offer. TYLin is proud to offer exciting career development opportunities.

TYLin is committed to employment equity and providing accessible employment practices that are in compliance with the Accessibility for Ontarians with Disabilities Act (‘AODA’). If you require accommodation for a disability during any stage of the recruitment process, please notify Human Resources at hr-careers@gi.dargroup.com. The company and its employees are required to comply with all local health authority, legal or lawful client requirements.

TYLin offers a comprehensive total rewards package. Our benefits may include extensive medical, disability and life insurance coverage, continuing education benefits, paid time off, employee assistance program and a retirement savings plan with company matching contributions.

We encourage all candidates to explore our total rewards offering.

Collaboration, mission-driven focus, discipline, and leadership skills developed through military service benefit us all. Whether you are a Veteran, Guardsman or Reservist, a Military Spouse or you are planning to transition to civilian life in the near future, we welcome and value your application.

TYLin is an equal opportunity employer, and we prohibit discrimination and harassment of any type as protected by federal, provincial, state or local laws. We celebrate diversity and are committed to creating an inclusive environment for all employees. The company and its employees are required to comply with all local health authority, legal or lawful client requirements.

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