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Senior Project Coordinator

ONxpress Transportation Partners

Toronto, Canada

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Posted: September 7th, 2025

Job Description

Who We Are

ONxpress Transportation Partners (ONxpress) were chosen by Metrolinx and Infrastructure Ontario (IO) to enter the Development Phase of the On-Corridor Works project – the largest project in Metrolinx’s GO Expansion.


Unprecedented in its scale and complexity, this multi-billion-dollar capital program will transform the GO regional rail network with electrification, more frequent service, shorter journey times and a more modernized system for the Greater Toronto and Hamilton Area.


The ONxpress Way

At ONxpress, diversity isn't just a buzzword—it's essential to our success. We're building a team that strives to hear everyone's ideas, no matter who you are or where you come from.

This is an extraordinary project with an extraordinary team! We are proud to offer extensive learning and development opportunities, three (3) weeks paid vacation, RRSP matching, benefits starting day one and so much more to showcase our commitment to the people bringing this project to life.


If you're passionate about making a difference and want to be part of something exciting, then we want to hear from you. Let's work together to create a better, brighter future for our communities—one train ride at a time.


What You’ll Do Here:

  • Carry out detailed constructability reviews to develop the engineering design requirements, project schedule, manpower and procurement requirements.
  • Plan and implement an engineering and construction program, including defining the project plan, activities, milestones, and manpower requirements.
  • Assist in developing and maintains the project schedule and budget for the engineering and construction segments of the project.
  • Identify project milestones and adjustment to schedules.
  • Identify project manpower requirements and coordinates manpower with appropriate trades and subcontractors.
  • Coordinate preparation and delivery of project deliverables, design documents, as built drawings, turnover documents, etc.
  • Review project design for compliance with engineering principles, company standards, customer contract requirements and related specifications.
  • Coordinate activities relating to technical developments, scheduling and resolving engineering design and test problems.
  • Evaluate and recommend design changes, specifications and drawing releases.
  • Provide status and progress reports to customer, project team, and management.
  • Forecast and track change orders and scope changes.
  • Assist and monitor safety programs and statistics as required.
  • Write and review purchase specifications and subcontract documents.
  • Involve actively in quality assurance with regards to understating and implementing policies and procedures.
  • Provide estimating and project management back-up as required.
  • Perform other duties and responsibilities as assigned by supervisor/manager.
  • Develop and write reports and business correspondence.


What You’ll Bring to the Team:

  • Post secondary education in Civil Engineering or Civil discipline or Equivalent.
  • Experience working with codes, standards and general construction practices.
  • Minimum 4 years experience in project engineering in a construction or EPC environment
  • Experience working heavy civil, or buildings preferred.
  • Excellent interpersonal, communication (both oral and written) skills.
  • Strong Interpersonal skills in communicating with a large team.
  • Organizational and time management skills. Ability to prioritize and multi-task/ Service orientated.
  • Thrive on a fast-paced environment.
  • Applicants may be required to demonstrate technical expertise and understanding of processes and compliance requirements in construction industry.
  • Excellent analytical and organizational skills.
  • Excellent interpersonal skills.
  • Excellent written and oral communication skills.
  • Computer literacy(AutoCAD/Microsoft office tools/BIM software).


We are an Equal Employer. Should you need any accommodation through the recruitment process, please contact cjv-talentacquisition@onxpress.com


We appreciate your interest; however, only qualified candidates will be contacted by our Talent Acquisition Team.


We do not accept unsolicited agencies resumes.

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