Are you ready to shape the future of urban mobility? We are seeking a Senior Mechanical Designer to join our HEM Engineering team in Scarborough. In this role, you won’t just be designing hardware; you will be engineering the critical infrastructure—racks, wayside enclosures, and COTS integrations—that ensures the safety and efficiency of global transit systems.The successful candidate will assist in the design of CBTC components like racks, sub-racks, wayside enclosures, COTS integration, to meet the applicable railway CENELEC and AREMA mechanical and environmental standards.Advantages Here , we don’t just offer a job; we offer a platform for technical leadership. As a Senior Mechanical Designer, you are entering a "High-Growth" phase of our R&D roadmap.Responsibilities Perform mechanical design using tools like CREO, Solid Edge Apply the knowledge of manufacturing processes Corrosion mitigation Perform mechanical and thermal simulations using industry standard tools like ANSYS, CREO Advanced Simulation, Flotherm and IcePak Perform vibration analysis including PSD plots Write and link requirements using appropriate management tools such as DOORs and Polarion Responsible for working harmoniously in a team environment while maintaining a high degree of professionalism in the job and in relations with others Developing junior team members of the department by providing assistance, as required Occasional travel may be required to customer sites, up to three times per yearQualifications Bachelor’s degree in Mechanical or Civil Engineering or equivalent combination of diplomas and work experience 6 to 10 years of experience in industry Excellent knowledge of mechanical design using tools like CREO, Solid Edge Proficient with mechanical and thermal simulations using industry standard tools like ANSYS, CREO Advanced Simulation, IcePak Proven knowledge of EMC control (Cabling, Grounding techniques, gasketing, cable passthroughs etc.) Exceptional knowledge of mechanical material properties including fatigue failure Superior knowledge of ingress protection for enclosures and familiarity with the different ratings such as IP and NEMA Familiarity with Validation and Verification testing, especially thermal and vibration testing Professional verbal skills to allow clear communication without ambiguity Perfected writing skills to allow documents, work packages, etc. to be prepared in a clear and concise format with sufficient information so that further clarification is not required The ability to follow directions and work instructions, and to use good judgement in the performance of assigned work The ability to effectively present pros and cons for various courses of action Keeping track of progress on all assigned tasks Verifying that all assigned work has been completed accuratelySummary Step into a high-impact Senior Mechanical Designer role where you’ll master advanced simulations, mentor a growing R&D team, and engineer the rugged hardware powering global transit—apply now!You can apply to this posting with your resume or email me directly at We look forward to hearing from you!Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to to ensure their ability to fully participate in the interview process.This posting is for existing and upcoming vacancies. #J-18808-Ljbffr