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Security System Architect at Telesat - ApplyBlast

Security System Architect

Telesat

1 month ago

3.6 on Glassdoor

Ottawa, Ontario, Canada

Hybrid

Full Time

Senior

0 applicants

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About this role

The Security System Architect will lead the integration of cybersecurity across the product lifecycle for next‑generation satellite and ground systems, ensuring security is embedded from concept through deployment. Reporting to the Senior Director of System Architecture, the role acts as a bridge between system architects and cybersecurity teams, guiding secure‑by‑design principles, threat modeling, and DevSecOps practices.

Responsibilities

Lead integration of cybersecurity across the product lifecycle
Define and maintain common cybersecurity architecture for satellite, ground, network, and cloud systems
Conduct threat modeling, risk assessments, and security reviews

Skills

Qualifications

Bachelor's degree in Computer Science, Cybersecurity, Electrical Engineering, or related field

About Telesat

telesat.com

Headquarters

Ottawa, Ontario, Canada

Company Size

201-500 employees

Founded

1969

View Profile

Telesat is a global satellite operator headquartered in Ottawa, Canada that designs, develops and operates geostationary and low‑Earth orbit satellite systems to deliver broadband and managed connectivity worldwide. Its portfolio combines traditional GEO capacity with the Lightspeed LEO constellation to provide high‑throughput, low‑latency services for telecom carriers, maritime and aeronautical mobility, broadcasters, government and enterprise customers. Telesat also supplies ground infrastructure, managed network services and systems integration to support backhaul, media distribution, remote broadband and emerging 5G use cases. The company emphasizes customer collaboration and engineered, scalable solutions for critical, global communications challenges.