Find careers at Canada’s technology companies.

5N Plus

Semiconductors & PhotonicsSpace

Montréal producer of ultra-high-purity specialty semiconductor compounds and wafers — cadmium telluride, cadmium zinc telluride and indium antimonide — plus multi-junction space solar cells, bismuth chemicals and low-melting-point alloys.

Link verified Sep 15, 2026

Aethera Technologies

SpaceDefence

Halifax RF engineering firm building high-power solid-state RF power generators, including the power processing units that drive Ad Astra's VASIMR electric space propulsion engine.

Link verified Sep 6, 2026

AltaML

AISpace

Edmonton applied AI company that builds custom AI and agentic software for enterprise and public-sector clients, and co-runs the GovLab.ai applied-AI programme with the Government of Alberta and Mitacs.

Link verified Sep 10, 2026

Rimouski, Quebec R&D company developing satellite Earth-observation tools and data products for aquatic and coastal environments, including ocean colour, satellite-derived bathymetry and near-real-time river-ice monitoring.

Link verified Sep 17, 2026

Saanichton, British Columbia ocean-technology company that manufactures acoustic instruments - the AZFP zooplankton and fish profiler and ice-profiling sonar - and builds satellite-based environmental monitoring tools.

Link verified Sep 17, 2026

Lethbridge, Alberta company that builds custom far-infrared and terahertz spectrometers and cryogenic laser metrology instruments, and processes and analyses data for space astronomy missions.

Link verified Sep 17, 2026

Calian Group

DefenceSpace

Ottawa-headquartered diversified solutions company listed on the TSX, operating across defence, space, health, learning and IT. Its space work spans satellite ground systems, teleport services and satellite operations.

Link verified Sep 6, 2026

Canada Rocket Company

SpaceDefence

Developing sovereign Canadian launch vehicles powered by its in-house E-1 methalox engine: the R-1 light-lift pathfinder and the reusable R-2 medium-lift rocket targeting 6,500 kg to low Earth orbit.

Link verified Sep 6, 2026

Canadensys Aerospace

SpaceDefence

Builds lunar and deep-space systems - rovers, flight cameras, avionics and onboard computers - plus ruggedized industrial and defence ground vehicles, from facilities in Bolton and Stratford, Ontario.

Link verified Sep 6, 2026

Space and defence company developing dual-use micro nuclear reactor platforms for Arctic, remote and lunar power, plus a deep-tech R&D arm. Federally incorporated in 2020 as Canadian Space Mining Corporation and renamed in December 2025. No reactor is in service.

Link verified Sep 17, 2026

EarthDaily

SpaceAI

Operates the EarthDaily Constellation of Earth-observation satellites and delivers calibrated daily satellite imagery plus geospatial analytics for agriculture, forestry, insurance, mining, maritime and government customers.

Link verified Sep 6, 2026

evolutionQ

QuantumSpace

Makes quantum-safe cybersecurity software — BasejumpQDN key management for quantum key distribution networks and BasejumpSKI symmetric key infrastructure — plus quantum risk assessments.

Link verified Sep 6, 2026

Galaxia Mission Systems

SpaceAI

Halifax space computation company building intelligent satellites and onboard edge-compute platforms, including the Onyx Edge system, that run AI and machine learning in orbit for real-time Earth observation and defence missions.

Link verified Sep 6, 2026

GHGSat

SpaceSemiconductors & Photonics

Operates a commercial constellation of high-resolution satellites and aircraft sensors that detect and measure methane and CO2 emissions from individual industrial facilities.

Link verified Sep 6, 2026

Kepler Communications

Space

Satellite telecommunications company building an optical data-relay constellation that acts as Internet exchange points in orbit for space-to-space and space-to-ground connectivity.

Link verified Sep 6, 2026

LightMachinery

QuantumSpace

Ottawa manufacturer of precision optics, etalons and coatings, excimer and TEA CO2 lasers, and VIPA-based high-resolution spectrometers. An enabling supplier whose instruments are applied to quantum optics, not a quantum computing developer.

Link verified Sep 6, 2026

Montreal company that designs, manufactures and operates stratospheric balloon platforms carrying imaging payloads and onboard AI analytics, for wildfire detection, defence and mapping applications.

Link verified Sep 17, 2026

Magellan Aerospace

AviationDefence

TSX-listed Ontario manufacturer of aeroengine and aerostructure components for commercial and defence aircraft, with a Winnipeg space division building small satellite buses, avionics and Black Brant rockets.

Link verified Sep 6, 2026

Maritime Launch Services

Space

Develops and operates Spaceport Nova Scotia near Canso, NS — Canada's first commercial spaceport, offering launch site services to suborbital and orbital rocket operators.

Link verified Sep 6, 2026

MDA Space

Space

Space technology company building space robotics, satellite systems, and Earth observation and geointelligence systems for commercial and government missions.

Link verified Sep 6, 2026

Metaspectral

SpaceAI

Builds Clarity, an AI platform that turns hyperspectral and multispectral sensor data from satellites, aircraft, drones and industrial lines into material identification, change detection and emissions measurements.

Link verified Sep 6, 2026

Mission Control Space Services

SpaceAI

Develops flight and ground software for space robotics and autonomy - the Spacefarer operations platform and Spacefarer AI for onboard machine learning - and builds lunar rovers for agency and commercial missions.

Link verified Sep 6, 2026

MPB Communications

SpaceQuantum

Pointe-Claire photonics manufacturer founded in 1977, building space-qualified optical amplifiers, ground-station amplifiers, laser guide star Raman fibre amplifiers and fibre lasers for satellite communications and astronomy.

Link verified Sep 6, 2026

Nanowave Technologies

SpaceSemiconductors & Photonics

Etobicoke, Ontario manufacturer of high-reliability RF, microwave and millimetre-wave assemblies for satellites, avionics, defence and radar, including transmit-receive assemblies flying on the OneWeb constellation.

Link verified Sep 17, 2026