LS404 - Software Developer

Telesat

Canada

Posted March 19, 2026

Full Time Hire - (FTE with Benefits)

Job Overview

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 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

As an integral member of the Scrum team, contribute to the design, development, and testing of our cutting-edge LightSpeed software. Collaborate closely with the test and support teams to ensure comprehensive testing and timely resolution of software defects. You will actively participate in technical discussions, help drive design decisions, and document technical solutions and outcomes.

In this role, the Software Developer will own specific software modules and be responsible for their implementation, quality, maintainability, and functionality.

MAIN RESPONSIBILITIES:

Collaborate with engineers in the design, development, testing, and maintenance of software applications

Develop and maintain embedded software modules using C++ and Python

Implement networking solutions to support reliable communication between software components

Contribute to the development of software tools, libraries, and frameworks to improve product quality and development efficiency

Participate in code reviews and help maintain coding standards and software quality

Troubleshoot and resolve software defects and technical issues with a good level of independence

Support the integration of software components on Linux platforms

Test and validate software features to ensure they meet functional and performance requirements

Apply cloud technologies, where appropriate, to support software deployment and management

Work with cross-functional teams, including product managers and designers, to understand requirements and contribute to technical discussions

Maintain clear and organized technical documentation for software designs, processes, and development activities

Take ownership of assigned features or components from implementation through testing and support

EDUCATION & EXPERIENCE REQUIRED

Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related discipline

Experience working in Agile Scrum teams, preferably within a SAFe environment

3+ years of experience in embedded software development on Linux and ARM platforms (AArch64 / AArch32), including software and firmware upgrades and device commissioning

2+ years of experience in modern C++ development (C++17 or newer)

3+ years of experience developing and troubleshooting low-level application services interfacing with hardware components such as I2C, SPI, GPIO, SERDES, NOR/NAND flash, and FPGA

Good understanding of L1/L2 networking and security technologies, including IPsec, MACsec, secure tunneling, NETCONF, and TPM-based platform security concepts

Experience with satellite communication systems is considered an asset

Experience with Linux kernel development is considered an asset

DECISION MAKING & SUPERVISION:

This role has no direct reports, but will work and interact with multi-disciplinary engineering teams.

WORKING CONDITIONS:

This role offers hybrid work environment.
Working conditions are generally comfortable typical of an office environment.
international travel is required

The successful candidate must be able to work in Canada and obtain clearance under the Canadian Controlled Goods program (CGP).

The successful candidate must be able to work in Canada and obtain both Reliability and Canadian Controlled Goods program (CGP) clearances.

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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.