Software Engineering Developers - Multiple Levels

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.

General Dynamics Mission Systems-Canada is hiring for ten new Software Engineering positions within our Air & Naval (A&N) division. These positions range from Junior to Senior and can be based out of Ottawa or Halifax.

The A&N team delivers advanced systems integration for defense applications across air and naval platforms. Our software solutions support mission-critical functions, including data management, acoustic and sonar processing, and simulation and training environments. These systems contribute directly to improving operational effectiveness, situational awareness, and decision-making capabilities for defense partners around the world.

Specific responsibilities will vary depending on the level of the position and project, but may include:

• Performing software requirements analysis, design, development, testing, and integration
• Writing and reviewing software design documentation, test plans, and procedures
• Developing high-quality, maintainable code while adhering to project and coding standards
• Participating in code reviews and contributing to continuous improvement initiatives
• Troubleshooting and resolving software issues, including root cause analysis and verification of fixes
• Collaborating with cross-functional teams to support system design, integration, and validation
• Providing technical support to internal stakeholders throughout the development lifecycle
• Presenting technical content at design reviews and team meetings
• For senior candidates: leading software development tasks and mentoring junior team members
  
   

• Bachelor's degree in Engineering, Computer Science, or a related technical/scientific discipline
• Relevant experience with software development projects
• Proficiency in one or more modern programming languages (e.g., Java, C/C++, Ada)
• Experience with Agile software development, object-oriented design tools, and UML
• Familiarity with Linux as a host environment and software version control systems
• Strong communication, problem-solving, and analysis skills
• Ability to work effectively in a team environment and independently with minimal supervision
• Positive approach to learning, strong work ethic, and enthusiasm for taking ownership of work

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.

Benefits

At General Dynamics Mission Systems–Canada, we prioritize work-life balance. As a fulltime regular/term employee, you can enjoy a supportive, friendly and respectful environment with a competitive total rewards package.

• Comprehensive medical, dental and vision coverage for you and your eligible dependents, from day one of employment at no cost to you. 
  • Flexible benefit options available (including HCSA).
  • Emergency medical travel insurance.
  • 24/7 virtual health care services. 
• Employee & Family Assistance Program (EFAP) – counselling, life coaching, lifestyle change support, and financial planning.
• Onsite fitness facilities & employee resource groups.
• Defined Contribution Pension Plan (DCPP) with employer contributions after 3 months of service.
  • Access to financial advisors for investment advice and comprehensive financial planning. 
  • Voluntary Registered Retirement Savings Plan (RRSP) accessible from day one. 
• Flexible time away to rest and renew with vacation, holidays, vacation purchase plan and parental leaves (with top up options).
  • Sick leave and disability programs. 
• Grow your career your way with free access to a learning platform offering a wide range of courses and resources.
  • Educational Assistance Program to support formal learning. 
  • Self-directed mentoring opportunities. 
  • Reimbursement for professional and industry-related memberships and dues.
• Employee discounts on travel, home and auto insurance, as well as services and activities.

Why join us?

• Purposeful Innovation: You’ll work on innovations that genuinely make a difference. You’ll apply advanced thinking, design expertise, and practical problem-solving to help equip military and allied forces with leading-edge systems. You’ll be surrounded by some of the brightest minds in the defence sector, contributing to next-generation technologies in an environment that celebrates creativity, new ideas, and modern solutions.
• Connection: We believe people do their best work when they feel they belong, and their ideas can flourish. Different perspectives, experiences, and ways of thinking help us innovate and grow. Strong relationships with our teammates help us unite, overcome challenges, and deliver the world-class quality we’re known for. Here, we are committed to inclusivity and ensures every individual feels valued, respected, and empowered.
• Challenging and Rewarding Career Pathways: Your career path matters to us. From mentorship and regular check-ins with your leader to educational support, professional certifications, and continuous training, you’ll have the resources you need to thrive. We encourage internal mobility so you can explore different business areas, broaden your skillset, and expand your network. You’ll be working on high-profile, impactful projects that challenge your skills, expand your expertise, and allow you to both learn from mentors and guide others along the way.

Accommodation 

If you require accommodation during any stage of the application process, please contact Human Resources via [email protected].

Closing Date

We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.