Interface Engineering Specialist

About the Role Join Alstom in Toronto as an Interface Engineering Specialist, focusing on identifying, managing, and resolving technical interfaces within the GO Expansion project. You’ll collaborate across civil works, overhead catenary systems, traction power facilities, cabling, and cable containment, and lead the development of Interface Control Documents (ICDs) to ensure on-time performance and KPI reporting. What You'll Do

• Identify and define system interfaces relevant to civil works and internal stakeholders, maintaining an interface matrix and register.
• Lead, contribute to, and manage System Interface Control Documents (ICD) with internal and external stakeholders.
• Identify output requirements from ICDs applicable to Alstom subsystems.
• Review designs and actively participate in requirements management to ensure interface consistency and completeness.
• Manage interface-related deliverables to meet deadlines and KPI goals.
• Identify risks, scope gaps, and grey areas, escalating issues as needed.
• Adapt to changes in project scope, requirements, and design maturity.
• Collaborate across teams (civil works, OCS, traction power facilities, cabling, and cable containment) to ensure interfaces are complete and coherent. What We're Looking For
• University degree in Engineering or relevant railway/system engineering experience.
• 5–7 years of experience in System Engineering with a focus on Interface Management, or 5 years in a railway engineering environment, or 5 years in a civil engineering design role.
• Experience with heavy rail and/or with Metrolinx/GO Transit (preferred).
• Experience with railway signalling and communication systems, cabling, or cable containment (preferred).
• Proficiency in interface management within complex projects.
• Fluency in English, both verbal and written.
• Knowledge of rail construction environments and engineering practices.
• Strong interpersonal skills, excellent communication, and a self-motivated, detail-oriented mindset.
• Ability to adapt and learn new techniques in a dynamic environment. Compensation & Benefits
• The expected compensation for this role is $90,000 – $120,000 CAD per year, plus benefits and eligibility for an annual performance bonus.
• Final compensation will be based on skills, experience, and internal equity.
• Benefit from a fair and dynamic reward package that includes life, medical, pension coverage, and a flexible and inclusive working environment.