Computer Systems Manager Jobs in Orleans, ON (NOW HIRING)

Build bold. Deliver impact. Win together.

At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we serve.

If you’re looking for meaningful work that contributes to a safer, more secure world, you’ll find purpose here. Every day, your skills will directly impact programs that matter.

To be considered for this opportunity, you must be enrolled at a recognized Canadian post-secondary institution and be eligible for a co-op work term during the period specified in the job posting. As part of your application, you must upload proof of enrolment and your most recent academic transcript.

Our TacNET team working to support the Land Command Support System (LCSS). The Land Command Support System (LCSS) is the system of systems that primarily supports the Canadian Army in operations by providing commanders with the information services required to make effective and timely command and control decisions about their forces.

It is an interconnected network of digital communications and information systems by which the data needed to plan, direct and control tactical and operations is communicated, stored, processed and displayed. You will work side‑by‑side with software, network, and hardware engineers in an Agile environment while ensuring that the system remains secure, reliable, and future‑proof. 

In this role you can expect to:

• Working in an Agile team environment, attending daily scrums, working on planned work items.
• Integrate efforts with other team members.
• Executing tests and build procedures and capturing results
• Review and update System design documents, use cases, build procedures
• Participate in team document reviews
• Follow product delivery processes
• Evaluate current software and determine future upgrade path (obsolescence management)
• Assist team w/ troubleshoot and maintain test environments for various stakeholders.
• Working with requirements, configuration and test management tools
• Assist with diagnosis, performance of root cause analysis, and problem repair.

What You Need to Have to Succeed

• Student Mus be enrolled a in a Systems Engineering, Electrical Engineering, Computer Engineering, or other applicable scientific discipline at a recognized university program
• Strong interest in networked computer systems and desire to grow in this field.
• Strong communication abilities both written and verbal.

What Makes You Stand Out

• Knowledge of Linux and MS Windows Server and Desktop experience
• Knowledge with any scripting languages
• Experience working with or familiarity with AI/ML models

It is a requirement that General Dynamics Mission Systems–Canada be registered with the Canadian Controlled Goods program and that all of its workforce be security assessed. Successful applicants must meet all applicable security requirements, including but not limited to the ability to obtain and maintain a Canadian government security clearance. Applicants may be required to meet additional security requirements in order to gain access to technical data, classified areas or information that is subject to international regulations. You must be eligible to work in Canada

Compensation 
The expected hourly rate for this position is $24.92 - $33.23. Final compensation will be determined based on your relevant work experience to date. As part of student placement, you will be eligible for quarterly pay increases.

Why Students Love Working Here

• Purposeful Innovation & Problem Solving: You’ll work alongside experienced professionals and some of the brightest minds in the defence sector, gaining hands-on experience with next-generation technologies. This is a place where your ideas are encouraged, creativity is valued, and you’ll be supported as you learn and help drive modern, practical solutions.
• Connection & Mentorship: Through onboarding to your career journey with us, you will work with teammates that are excited to share their experience and develop your skills. Have meaningful interactions, ask questions, and build relationships that can lead to lasting industry connections.
• Perks & Highlights:
  • Eligibility for future co-ops or full-time roles
  • Flexible work hours and compressed workweek options
  • Hybrid work model (where applicable)
  • Networking opportunities across teams and disciplines
  • Onsite amenities and social events (gym, bike storage, trivia, appreciation events, etc.)
  • Corporate discounts

Accommodation 
If you require accommodation during any stage of the application process, please contact Human Resources via recruitment@gd-ms.ca.