Job Description

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

Main Responsibilities:

Support the evaluation and evolution of system architecture concepts for future Lightspeed capabilities, services, and payload enhancements.
Participate in system-level trade studies evaluating performance, operational impacts, implementation complexity, interoperability, and overall business value.
Work with internal engineering teams, suppliers, and partners to collect requirements, evaluate technical solutions, and support architectural decision-making.
Assist in the definition of Concepts of Operations (ConOps) associated with new architecture, services, and operational configurations.
Contribute to system performance evaluations, requirements development, and validation activities.
Develop technical documentation, reports, requirements, and architecture descriptions.
Prepare and deliver high-quality technical presentations supporting solution development and stakeholder engagement.

Education and Experience Required:

B.Sc. in Electrical, Computer, Aerospace, Systems Engineering, or a related discipline.
Minimum of 9 years of relevant experience in satellite communications, telecommunications, wireless networks, aerospace systems, or other large-scale communication systems.
Experience supporting system design, requirements management, system integration, or technology evaluation activities.
Understanding of satellite communication systems, wireless communication systems, or IP-based network architectures.
Experience performing technical analyses and evaluating system-level trade-offs.
Familiarity with system engineering methodologies and requirements development.
Experience working with cross-functional engineering teams, suppliers, or external partners.

Addiitonal skills required:

Understanding of satellite communication architectures and networking concepts.
Familiarity with LEO, MEO, or GEO satellite systems and associated operational considerations.
Knowledge of wireless communications, network performance metrics, or communication system architectures.
Strong analytical and problem-solving skills with attention to detail.
Highly collaborative team player who can quickly earn the confidence of co-workers, customers, suppliers, and partners.
Strong oral and written communication skills.
Ability to manage multiple technical activities and stakeholders simultaneously.
An aptitude for and interest in complex technology.
Programming skills in Matlab or Python is an asset.
Fluent in English, written and oral.
Some travel may be required.