Full-Time

Principal Embedded Software Developer

Posted on 11/17/2025

Telesat

Telesat

1,001-5,000 employees

Provides satellite capacity and consulting services

No salary listed

Ottawa, ON, Canada

Hybrid

In-office four days per week; international travel may be required.

Category
Software Engineering (1)
Required Skills
PowerShell
Agile
Python
Computer Networking
Java
Operating Systems
Go
C/C++
Requirements
  • Direct experience for large systems implementation that spans a large development organization
  • Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field
  • 10 + years of experience in software development, focusing on satellite communication systems
  • Knowledge of systems engineering fundamentals (networking, storage, operating systems)
  • Experience programming with at least one or more programming languages such as C++, Java, Python, Golang, PowerShell
  • Deep understanding of satellite technology, ground segment operations, and associated challenges
  • Good understanding of networking and routing protocols
  • Experience supporting and implementing MPLS/WAN/SD-WAN circuits and subnets
  • Prior experience in a technical leadership or architecture role
  • Strong problem-solving skills, capable of addressing intricate technical challenges
  • Excellent communication skills to collaborate effectively with cross-functional teams and stakeholders
  • Familiarity with Test-Driven Development (TDD) and simulated software testing methodologies
  • Ability to design software with consideration for hardware resource constraints
  • Experience with cloud technology, virtualization, and containerization
  • Proficiency in using software modeling tools to create robust architectures
  • Familiarity with Agile development methodologies
  • Experience working with geographically dispersed teams
Responsibilities
  • Lead the design, development, and implementation of advanced satellite ground segment software systems, ensuring high performance, scalability, and reliability
  • Lead the design, development, and implementation of embedded application software, board support software and OS integration
  • Collaborate closely with cross-functional teams to define architecture, technical specifications, and software requirements for ground segment systems
  • Provide technical leadership, mentorship, and guidance to the engineering team, fostering a collaborative and innovative environment
  • Architect software solutions that adhere to Test-Driven Development (TDD) principles and utilize simulated software to rigorously test code functionality
  • Design software with a profound understanding of hardware resource limitations to ensure optimal performance in resource-constrained environments
  • Stay current with the latest advancements in satellite technology and industry trends, driving innovation and maintaining technical excellence
  • Implement and support MPLS/WAN/SD-WAN circuits and subnets
  • Guide the team in troubleshooting and resolving complex technical issues, ensuring the stability and reliability of ground segment software
  • Collaborate with stakeholders to gather requirements and translate them into effective technical solutions
  • Utilize expertise in cloud technology, virtualization, and containerization to optimize software deployment and management
  • Leverage software modeling tools to create robust and efficient software architectures
  • Foster a culture of continuous improvement, helping to evolve development processes, tools, and methodologies

Telesat operates a global satellite communications network, providing satellite capacity and consulting to governments, telecom operators, and enterprises. It uses both geostationary (GEO) and low Earth orbit (LEO) satellites, including the Lightspeed LEO constellation, to deliver wide-area connectivity. Services include inflight and maritime connectivity, as well as connectivity for oil and gas and corporate networks. Revenue comes from long-term contracts and service agreements. Its Lightspeed network aims to offer high-speed, low-latency links, enhancing overall performance. The company differentiates itself by combining GEO and LEO assets and by offering end-to-end connectivity solutions through a mix of satellite capacity and advisory services, targeting a diverse set of industries worldwide. The goal is to provide reliable, global communications with predictable service through long-term customer relationships.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Ottawa, Canada

Founded

1969

Simplify Jobs

Simplify's Take

What believers are saying

  • Secured $2.54B funding including $1.44B Canadian investment for Lightspeed.
  • Contracted SpaceX for 14 launches starting mid-2026 deploying 198 satellites.
  • Vocus builds Australia's first Lightspeed landing station in New South Wales.

What critics are saying

  • Lightspeed service slips to Q1 2028 due to SatixFy ASIC delays.
  • Starlink dominates LEO broadband, compressing Telesat's enterprise margins.
  • SpaceX Falcon 9 disruptions delay all 14 Lightspeed launches by 6-12 months.

What makes Telesat unique

  • Telesat combines GEO and LEO satellites for resilient global communications.
  • Lightspeed targets government, enterprise, and maritime with low-latency Ka-band.
  • Canadian government backing secures $2.54B for Lightspeed funding.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Remote Work Options

Hybrid Work Options

Company News

Telesat
Nov 4th, 2025
Telesat invests US$5 million in Farcast to develop fully integrated User Terminals for Telesat Lightspeed satellite network | Telesat

Universal ConnectivityDefenceFirst RespondersTelesat Government Solutions

StreetInsider
Nov 4th, 2025
Telesat invests $5M in Farcast partnership

Telesat has invested $5 million in Farcast to develop integrated User Terminals for the Telesat Lightspeed satellite network. Farcast will deliver a Flat Panel Antenna User Terminal integrated with the Telesat Lightspeed modem, with production planned for 2027. Telesat will also join Farcast's board. Farcast's technology offers reduced Size, Weight, Power, and Cost, enhancing Telesat's value proposition. Farcast is raising a $10 million Series Extension to support commercial manufacturing.

Stock Titan
Sep 13th, 2024
Telesat Completes $2.54 Billion Funding Agreements for Telesat Lightspeed Satellite Constellation with Strong Government Backing | TSAT Stock News

Telesat secures $2.54B funding for Lightspeed satellite project, aiming to bridge global digital divide. Learn how this Canadian-backed initiative plans to expand internet access and create jobs, with launches set for 2026.

MobileSyrup
Apr 1st, 2024
Telesat secures $2.14 billion loan from federal government for Lightspeed LEO constellation

The federal government has agreed to loan billions of dollars to satellite operator Telesat to support its work in developing the Lightspeed LEO network.

CNBC
Nov 19th, 2021
Lightspeed receives financing of $3B in financing

Telesat has lined up more than $3 billion in financing for Lightspeed so far, including a $1.1 billion investment from the Canadian government.

INACTIVE