Job Description

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.

We are currently hiring for Software/Firmware Developer to join our team in Calgary working on tactical communications for the TacCIS Solutions Program. This program is focused on product integration of digital voice and data technology to provide secure radio, telephone, intercom and tactical internet services in a modular and fully integrated system.

The development team is designing and developing enhancements and capabilities on the MESHnet communication system so you will be responsible with designing, developing and unit testing new enhancements, capabilities and/or fixes for defects to support the MESHnet communication system. Services consist of on-platform and off-platform communications, network data routing and forwarding, radio communications, headquarter communications (fibre, Non-Line of Sight), battle management and system management along with email, chat, and other IT services such as custom applications and COTS products.

The responsibilities and range of activities will vary, but in general will include:

• Participate in scrum events including sprint planning, daily scrum, sprint reviews and retrospectives.
• Estimation and refinement of the product and sprint backlogs.
• Perform firmware and software design, development and unit testing as required to complete the sprint tasks.
• Review of subsystem and product requirements specifications, interface control documents, design documents and use cases.
• Provide support to the system engineering, and the product integration and verification test teams as required by reviewing requirements, test plans and procedures, and by providing overall firmware and software engineering expertise.
• Work closely with various engineering functions throughout the development cycle for the purposes of design capture and analysis.
• Make presentations of his/her work at design reviews or other types of peer reviews.
• Some travel may be required to support internal and external customers.

Qualifications

• Bachelor’s degree or equivalent in Computer Science, Engineering, or applicable scientific discipline is required.
• 5+ years of relevant experience as a Software Engineering
• Experience with object-oriented development in C++ and C#.
• Experience with C programming.
• Experience with developing software/firmware in a Linux OS (kernel 4.x)
• Experience with developing software in a Windows 10 operating system.
• Experience with UML and modelling techniques.
• Experience with unit testing and test driven development.
• Disciplined approach to software development with knowledge in agile development.
• Experience in Transport layer technologies such as TCP/IP or UDP.
• Networking experience in technologies such as (IPv4, VLANs, Routing Protocols (OSPF, RIPv2, BGP4), DHCP, DNS, DSCP)

Security

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.

Additional Information

What We Offer

The hiring range for this position is $85,000 to $110,000 CAD annual.

Our goal is to provide a fair and competitive offer based on an assessment of internal equity and your qualifications, including:

• Relevant experience
• Technical and non-technical skills
• Education and certifications

Our 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.
  • Free onsite parking.
  • Annual scholarship program for children of GD employees.
  • Employee social clubs and recreational 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 recruitment@gd-ms.ca.

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.