Senior Structural Engineer jobs in Toronto, ON

Senior Structural Engineer (Bridges)
As a trusted partner for our clients, since 2004 Tri Innovations is committed to delivering a comprehensive range of Engineering and Construction Management solutions to the midstream energy, bulk handling, transportation, and renewable industries. Our team of dedicated, agile, and efficient professionals is based in Calgary, Alberta, and has provided exceptional services to clients across North America.
We are a growing company with a culture based on teamwork and supporting each other's professional growth, all while having fun. Our team is made up of driven and dedicated professionals who care deeply about working together and make a positive impact. We are looking for a part-time, contract Senior Structural Engineer specializing in bridge design and engineering, to join our team. If you want a challenge, and want to contribute to your professional growth, this is the place for you. If you see yourself on a team that upholds quality work, builds connections with fellow staff, contractors, and clients, and likes to have fun, then do not let a perfect opportunity pass you by.

RESPONSIBILITIES:

• Lead structural analysis and design of rail bridge structures (steel, concrete, and composite), ensuring compliance with AREMA, CHBDC/AASHTO, and client standards
• Serve as technical lead on rail infrastructure projects, overseeing planning, calculations, detailing, and design deliverables across project phases
• Perform complex structural evaluations including load rating, fatigue analysis, seismic assessment, and rehabilitation design for existing rail bridges
• Develop and review engineering deliverables (drawings, specifications, reports, and cost estimates) to support design, procurement, and construction
• Coordinate with multidisciplinary teams (track, geotechnical, civil, and construction) to deliver integrated rail corridor solutions
• Mentor and supervise junior engineers, providing technical guidance and fostering development of bridge engineering capabilities

QUALIFICATIONS:

• Bachelor’s degree in Civil Engineering (Structural preferred); Master’s degree considered an asset
• Professional Engineer designation (P.Eng. in Canada or PE in the U.S.); Structural Engineer (SE) designation is an asset
• Typically 10+ years of progressive experience in bridge design, with a strong focus on rail or transit structures
• Demonstrated expertise in structural analysis and bridge design software (e.g., CSI Bridge, SAP2000, MIDAS, LARSA)
• Strong working knowledge of rail-specific standards (AREMA), and familiarity with highway bridge codes (AASHTO, CHBDC)
• Experience with Class I railways (CN/CPKC) and Canadian regulatory environment
• Familiarity with heavy haul, freight loading, and clearance constraints
• Experience delivering both new bridge construction and rehabilitation/asset management projects across rail networks
• Excellent communication and collaboration skills, with ability to operate as a technical authority within multidisciplinary teams

All applicants must be legally entitled to work in Canada, be a resident, and residing in Calgary or be willing to relocate to Calgary, to be considered for the position. We are committed to employment equality.
We thank everyone for their interest in working with Tri Innovations; however, only candidates selected for an interview will be contacted.

Benefits:

• Extended health care*
• Vision care*
• Dental care*
• Life insurance*
• Team building
• RRSP Matching*
• Performance Based Bonuses*
• Mentorship program
• Career development*
• Paid vacation*
• Paid personal days*
• Quarterly town halls
• Hybrid work location
• Flexible work schedule
• Continuous education*
• Corporate events*
• For employees only

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