Principal Architect, Product Security

Telesat; Gatineau; On-site; CAD 100,000 - 130,000; Full time

Job summary

A leading global satellite operator, Telesat, is seeking a Senior Product Security Architect to secure next-generation satellite systems in Gatineau. This role involves implementing security across the product lifecycle, from design to operations. Candidates should possess a strong background in embedded systems security and significant industry experience. Join Telesat to contribute to advancing global broadband connectivity with innovative satellite solutions.

Qualifications

• 10+ years of experience in product or embedded security architecture.
• Experience in the aerospace or satellite industry is preferred.
• Certifications such as CISSP, OSCP, CEH, or GIAC are advantageous.

Responsibilities

• Conduct threat modeling and security risk assessments for satellite systems.
• Collaborate with engineering teams to design secure systems.
• Evaluate remediation efforts related to vulnerabilities.

Skills

Risk Assessment

Secure Design

Vulnerability Management

Security Testing

Incident Response

Education

Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Cybersecurity

Tools

SAST

DAST

Splunk

Job description

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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 50 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 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 fleet consists of 14 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 a highly skilled and motivated Product Security Architect to join our team to help in securing next-generation satellite systems. Reporting to the Senior Manager, Product Security, you will be responsible for embedding security throughout the product lifecycle - from design and development to deployment and operations - ensuring the integrity, confidentiality, and availability of our space and ground-based assets.

Main Responsibilities

• Threat Modeling & Risk Assessment: Conduct threat modeling and security risk assessments for satellite hardware, software, and communication systems
• Secure Design & Architecture: Collaborate with engineering teams to design secure systems, including onboard satellite software, ground control systems, and data links
• Vulnerability Management: Evaluate and support remediation efforts related to vulnerabilities in embedded systems, firmware, and satellite communication protocols
• Security Testing: Propose test use cases and review testing results, for assessments such as penetration testing, fuzzing, and static/dynamic code analysis on satellite and ground systems
• Compliance & Standards: Ensure compliance with industry standards/frameworks such as NIST, ISO 27001, and space-specific cybersecurity frameworks (e.g., CCSDS, CNSSI 1253)
• Incident Response: Create concept of operations for incident detection, analysis, and response to security events affecting satellite products
• Tooling & Automation: Ensure the software development lifecycle follows industry best practices and utilize appropriate security tools automating security checks
• Collaboration: Work cross-functionally with software, hardware, systems, and mission assurance teams to champion security best practices
  
  

Education/Experience

• Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Cybersecurity, or a related field
• 10+ years of experience in product or embedded security architecture
• Experience in the aerospace or satellite industry
• Certifications such as CISSP, OSCP, CEH, or GIAC
  
  

Specialized Knowledge, Skills And Abilities

• Strong understanding of embedded systems security, real-time operating systems (RTOS), and secure communications
• Knowledge of space system architectures, including satellite buses, payloads, and ground stations
• Extensive understanding of space industry general threat landscape
• Experience with security tools (e.g., SAST, DAST, Splunk, etc.)
• Knowledge of cybersecurity frameworks (e.g., NIST 800-53, ISO/IEC 27001).
• Familiarity with space situational awareness (SSA) and anti-jamming/anti-spoofing techniques
• Experience with DevSecOps in aerospace environments
  
  

Decision Making and Supervision

• Work under minimum supervision
  
  

At Telesat, we take pride in being an equal opportunity employer that values equality in the workplace. We are committed to providing the best candidate experience possible including any required accommodations at every stage of our interview process. All qualified applicants that have been selected for an interview that require accommodations, are advised to inform the Telesat Talent team accordingly. We will work with you to meet your needs. All accommodation information provided will be treated as confidential.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Design, Information Technology, and Analyst

• Industries

  Telecommunications, IT Services and IT Consulting, and Aviation and Aerospace Component Manufacturing

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