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Telesat

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One of the world’s largest and most innovative satellite operators

Ottawa, Ontario

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Telecommunications
1,001–5,000 people

About

Backed by a legacy of engineering excellence, reliability, and industry-leading customer service, Telesat is one of the largest and most successful global satellite operators. Telesat works collaboratively with its customers to deliver critical connectivity solutions that tackle the world’s most complex communications challenges, providing powerful advantages that improve their operations and drive profitable growth. Continuously innovating to meet the connectivity demands of the future, Telesat Lightspeed, the company’s Low Earth Orbit (LEO) satellite network, will be the first and only LEO network optimized to meet the rigorous requirements of telecom, government, maritime and aeronautical customers. Telesat Lightspeed will redefine global satellite connectivity with ubiquitous, affordable, high-capacity links with fiber-like speeds.

Open positions

Senior Manager, Embedded Software

Hybrid · Ottawa

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 fo…

Netcracker Senior Application Specialist

Hybrid

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 fo…

Satellite Controller

On-site · Ottawa

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 fo…

Senior Systems Engineer

Hybrid · Ottawa

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 fo…

Senior Defence Solutions Engineering Specialist

Hybrid · Ottawa

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 fo…

Antenna and UT System Engineer

Hybrid

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 fo…

Integration Specialist

Hybrid · Ottawa

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 fo…

Senior Specialist UT Systems Engineer

Hybrid

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 fo…

Satellite Operations Engineer (GEO)

On-site · Ottawa

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 fo…

Spécialiste principal en ingénierie des essais/Senior Test Engineering Specialist

Hybrid · Gatineau

Télésat (Nasdaq et TSX : TSAT) est un opérateur mondial de satellites de premier plan qui fournit depuis plus de 50 ans des solutions de communication par satellite fiables et sécurisées à des clients du secteur de la radiodiffusion, des télécommunications, des entreprises et des gouvernements.  Forte d'une tradition d'excellence en ingénierie, de fiabilité et de service à la clientèle de premier ordre dans le secteur, Télésat est devenue l'un des opérateurs mondiaux de satellites les plus importants et les plus prospères. Telesat Lightspeed, notre réseau révolutionnaire de satellites en orbi…

User Terminal Product Manager

Hybrid

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 fo…

User Terminal System Engineering Specialist

Hybrid · Ottawa

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 fo…

Senior LEO Flight Dynamics Analyst

On-site · Ottawa

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 fo…

Lightspeed Supply Chain Contract Manager

Hybrid · Ottawa

The role involves managing the full lifecycle of supply chain contracts, including negotiation, drafting, and ensuring supplier compliance with contractual and regulatory obligations. The manager will also develop procurement policies and collaborate with cross-functional teams to mitigate commercial and operational risks.

Manager, Revenue and Receivables

On-site · Ottawa

The Manager, Revenue and Receivables oversees revenue accounting, billing, credit, and collections functions while leading a team of finance professionals. They are responsible for ensuring accurate financial reporting, maintaining internal controls, and collaborating with sales leadership on collection strategies.

Technical Program Integration Lead

Hybrid · Ottawa

The Technical Program Integration Lead drives integrated planning and execution by aligning engineering, software, and hardware workstreams into a cohesive program plan. This role manages cross-functional dependencies, maintains the Integrated Master Schedule, and provides leadership with actionable assessments of program readiness and execution health.

Solutions Architect

On-site · Ottawa

The Solution Architect will define and govern end-to-end architectures for BSS, data platforms, and AI-enabled business capabilities. They will lead digital transformation initiatives, design scalable technical roadmaps, and ensure interoperability across complex enterprise systems.

Senior Network Management Software Developer

On-site · Ottawa

You will lead the design and development of network management and OSS platforms for a carrier-grade LEO satellite network. Responsibilities include building automation, telemetry, and orchestration capabilities while ensuring system reliability and performance.

Senior User Terminal System Engineer

Hybrid · Ottawa

The engineer will support the development, integration, and verification of User Terminal requirements and technical specifications. They will also participate in supplier meetings, design reviews, and laboratory integration activities to ensure project compliance.

Document Control Coordinator

Hybrid · Ottawa

The Document Control Coordinator manages technical and program documentation throughout its lifecycle to ensure compliance with aerospace quality standards. They coordinate review workflows, maintain configuration baselines, and support audit readiness for the Lightspeed program.