Full-Time

LEO Satellite Control Systems Senior Engineer

Posted on 10/4/2025

Telesat

Telesat

1,001-5,000 employees

Provides satellite capacity and consulting services

No salary listed

Ottawa, ON, Canada

In Person

Occasional international travel may be required; must have no travel/visa restrictions; ability to obtain NATO secret clearance.

UK Citizenship, UK Top Secret Clearance Required

Category
Aerospace Engineering (2)
,
Requirements
  • Bachelors degree in Engineering, Computer Science, Science or Mathematics.
  • Proven experience with operational system, with a minimum of 4 years in similar roles.
  • Experience with modern operating systems, programming languages and frameworks.
  • Experience with on-premise clusters and containerized systems.
  • Familiar with cybersecurity principals and best practices.
  • Excellent communication skills.
  • Fluent in English, both written and oral.
  • Occasional international travel may be required; therefore, candidates will need to provide proof that they have no national/international travel or visa restrictions.
  • Ability to obtain a NATO secret security clearance.
  • Willingness to provide off hours support as part of a call-out rotation.
  • Travel, support of projects across multiple time zones and other project requirements may require overtime.
  • In Canada, able to work and obtain clearance under the Canadian Controlled Goods program (CGP) and NATO secret level clearance.
Responsibilities
  • Develop and maintain software related to the operations systems for the LEO Satellite Operations Control (SOC) group, including spacecraft data storage, visualization, monitoring tools, automation, etc.
  • Develop, monitor and maintain the satellite operations systems to be used in the advanced Low Earth Orbit constellation.
  • Participate in satisfying all system requirements for all elements of the systems including real-time command and telemetry processing, flight dynamics system, space situational awareness, data storage and analytics, ground encryption, constellation management and operations automation.
  • Assist other satellite operations teams in utilizing the control systems and related tasks.
  • Participate in the procurement process of the satellite operations systems including acceptance testing, verification of requirements, and training.
  • Collaborate with the Lightspeed satellite engineering teams to ensure systems are sufficient to operate the Lightspeed constellation.
  • Develop and validate the operations systems, processes and procedures.
  • Develop mission operations procedures and processes for Launch and Early Orbit Phase (LEOP), Orbit Raising and In-Orbit validation and conduct appropriate training and rehearsals.
  • Develop and implement robust automation of operational processes to reduce operational burden and ensure highly reliable operations of the satellites in the constellation.
  • Monitor and maintain the GEO satellite operations systems in use for the current GEO fleet operated by Telesat (20+ spacecraft).
Desired Qualifications
  • Preferably some experience at a large telecom corporation.

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.

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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.

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