Secret-Cleared Software Engineer, C4ISR Systems

Intermediate Software Developer - Hybrid/Secret Cleared Ottawa West, Canada | Posted on 03/18/2026 Intermediate Software Developer - Hybrid/Secret Cleared 90-110k About the Opportunity The Source Staffing is supporting a leading Canadiandefence technology organization in hiring an Intermediate Software Developer/ Engineer to join a mission-critical program...

Thales Group in Canada seeks an Ottawa-based Hybrid Project Manager to lead the integration of AI-driven capabilities into Land C4ISR frameworks under the DSEF project. You will guide multidisciplinary teams, oversee AI lifecycle, and ensure system integrity while advancing UAV and ISR workflows in tactical environments.The role requires extensive experience...

ADGA Group is seeking an experienced Systems Integration Engineer to support a new Counter-Uncrewed Aerial Systems capability. The role focuses on designing, integrating, and delivering complex defence systems that align with enterprise architecture and military needs. You will bridge operational requirements with technical solutions and collaborate with...

ADGA is seeking an experienced Systems Integration Engineer in Ottawa to support a new C-UAS initiative. You will design, integrate, and deliver complex defence systems bridging operational requirements with technical solutions, ensuring secure deployments.You will collaborate with stakeholders and senior architects to align designs with enterprise goals,...

Overview Talent Acquisition Partner | Technical Recruiter | Talent Acquisition | Head Hunter | Hiring Individuals Around the Globe | BBA-H Mandate Duration : September 19, 2026 – 37.5 hours/week Context The team is responsible for developing a variety of control systems and their interfaces, primarily focusing on embedded systems development. ...

Join a global leader in optical networking as a Lead Software Integration Engineer in Ottawa. Leverage your expertise in optical systems and automation to shape a growing engineering team. As part of a permanent, full-time team, you will focus on integration strategies for DWDM platforms and SDN controllers. With over 8 years in embedded systems, you will...

Build embedded systems for ultra-high-performance datacenters in an in-person Principal Software Engineer role focused on low-level development. Bring deep debugging expertise.Broadcom seeks a Principal Software Engineer to own complex designs across embedded firmware and upper-level software. The work spans embedded Linux, Yocto, OpenBMC, ZephyrOS, device...

We are seeking a secret cleared, Intermediate Software Engineer to join our team in a permanent capacity to support a large-scale defence project in the Ottawa area. This position will be directly supporting the Canadian Army’s Land Command, Control, Communications & Computers (C4) Intelligence, Surveillance and Reconnaissance (LC4ISR) systems. The...

Drive innovation in optical systems as an Embedded Software Engineer on our Optical Line System team. This role demands expertise in embedded programming and real-time systems, with a focus on modular software design. As an experienced engineer with over a decade in real-time software development, you will collaborate with hardware and optical teams to...