◆ Ghost-checked by the swarm
GDMSI is hiring — here's how real it is.
Every opening below was pulse-checked against GDMSI's own careers feed. We also track how long their postings stay live — so you know what you're applying into.
62Live roles
100%Still open
25dMedian posting age
—dMedian time-to-close
Healthy longevity. Typical posting lifespan for an active employer. These read as real, managed reqs. (Posting-age is measured from the company's own post date; "time-to-close" is the window we observed each role stay live.)
25 of 62 live GDMSI roles
Co-op Fall 2026 - Software Developer - 8 MonthsCole Harbour, NS, Canada2d ago
System Integration & Test, IntermediateOttawa, ON, Canada3d ago
Human Resources Business PartnerHastings, England, United Kingdom4d ago
Safety and Reliability Engineering AnalystOttawa, ON, Canada6d ago
Junior System Integration EngineerCalgary, AB, Canada10d ago
Talent Development Specialist - (12 Month Term)Ottawa, ON, Canada10d ago
Integrated Logistics Support (ILS) Engineering AnalystOttawa, ON, Canada10d ago
AdministratorHastings, England, United Kingdom11d ago
Technical Sales ManagerCalgary, AB, Canada11d ago
Co-op Fall 2026 - Systems Integration, Verification, and Validation - 8-12 MonthsOttawa, ON, Canada12d ago
Senior Systems EngineerHastings, England, United Kingdom14d ago
Multiphysics Systems Engineering Analyst – Acoustics & OpticsOttawa, ON, Canada17d ago
Security Analyst, M365/Azure CloudOttawa, ON, Canada18d ago
Mission Specialist, Land C5ISROttawa, ON, Canada18d ago
Software Test EngineeringCole Harbour, NS, Canada18d ago
Senior System Engineering Analyst, System-of-Systems EngineeringOttawa, ON, Canada19d ago
Software Test Engineer, Intermediate/Working LevelOttawa, ON, Canada19d ago
Intermediate Human Factors & Ergonomics SpecialistCalgary, AB, Canada19d ago
Shipper PackerOttawa, ON, Canada19d ago
Senior Project Engineer - Systems EngineerOttawa, ON, Canada19d ago
Co-op Fall 2026 - Engineering and Project Management Specialist - 4-MonthsOttawa, ON, Canada21d ago
Software Engineering Developer, DevOpsOttawa, ON, Canada21d ago
Project AccountantHastings, England, United Kingdom21d ago
Senior Embedded Software Engineers (C, ADA, RUST)Hastings, England, United Kingdom21d ago
System Engineering Analyst, Advanced Vetronics SystemsOttawa, ON, Canada23d ago
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