Security System Architect
telesat· System Architecture and Release Train
About this role
Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 55 years. Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown to be one of the largest and most successful global satellite operators.
Telesat Lightspeed, our revolutionary Low Earth Orbit (LEO) satellite network, scheduled to begin service in 2027, will revolutionize global broadband connectivity for enterprise and Government users by delivering a combination of high capacity, security, resiliency and affordability with ultra-low latency and fiber-like speeds. Telesat is headquartered in Ottawa, Canada, and has offices and facilities around the world.
The company’s state-of-the-art Satellite fleet consists of 12 GEO satellites, the Canadian payload on ViaSat-1 and one LEO 3 demonstration satellite. For more information, follow Telesat on X and LinkedIn or visit www.telesat.com
We are seeking an experienced and highly motivated Security System Architect to secure next-generation satellite systems and support ground infrastructure. Reporting to the Senior Director, System Architecture and Release Train, you will lead the integration of cybersecurity across the product lifecycle, ensuring security is embedded from concept and design through deployment and operations.
As a member of the System Architecture team, as the Security Champion you will work closely with Segment Domain Architects, engineering teams, and Product Cybersecurity stakeholders to ensure cybersecurity requirements are effectively incorporated into system architectures and product designs. Acting as the bridge between system architecture and cybersecurity, you will champion secure-by-design principles, assess cyber risks, and guide architectural decisions that enhance the resilience and security of space, ground, network, and cloud-based systems.
Frequently Asked Questions
Is the salary disclosed for the Security System Architect position at telesat?
The salary for this Security System Architect role at telesat is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Security System Architect position at telesat located?
This Security System Architect role at telesat is based in Ottawa, Ontario. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Security System Architect role at telesat full-time or part-time?
This is listed as a Full Time Hire (FTE with Benefits) position. It is posted as a Security System Architect role in the System Architecture and Release Train department at telesat.
Which team or department does the Security System Architect at telesat belong to?
This Security System Architect position is part of the System Architecture and Release Train department at telesat. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Security System Architect position at telesat?
Click the "Apply Now" button on this page. You will be redirected to telesat's official application portal hosted on lever where you can submit your application directly.
When was the Security System Architect job at telesat posted?
This Security System Architect position at telesat was posted on Aug 24, 2026. Apply as soon as possible — early applications are often reviewed first.
Security System Architect
telesat
You'll be redirected to telesat's official application page on Lever.