Communications Security Establishment Canada

Software Developer (Various Levels)

📍 Location
ottawa, on
⏰ Job Type
Full-time
📅 Posted
May 29, 2026
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Job Description

Reference number: RF-16347

CSE is committed to fostering a culture of equity, diversity and inclusion. This isn’t just an ideal, it’s crucial to our mission. Find out about our workplace culture, including our diversity and inclusion initiatives.

Job summary

Join CSE for an opportunity like no other at the heart of Canada’s national security and intelligence community. Work in a team that contributes on meaningful projects which have a significant impact on Canada’s security posture (including Cyber Security and Signals Intelligence (SIGINT)) and ensuring the safety of Canadians.

As a software developer you’ll be responsible for finding solutions to interesting and complex technical problems. We’ll provide you with the opportunity to collaborate with others and contribute to a supportive team environment.

We are looking for entry-level, intermediate, and experienced software developers who wish to work in a continuous learning cul...

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