← All companies
Harwell, UK / Barcelona & Cadiz, Spain / Porto, Portugal

Open Cosmos

Provides end-to-end small-satellite missions: design, build, launch and operate, with data services on top.

📍 Harwell, UK / Barcelona & Cadiz, Spain / Porto, Portugal💼 30 open roles🧭 Spacecraft & satellites🧭 Defence & security systems🧭 Earth observation & geospatial⛓️ Systems & platforms📅 Founded 2015

Open positions (30)

2026-10-14

Mission Manager (Greece)

Manager, you’ll take ownership of defined mission delivery activities across spacecraft development, integration, launch, and operations. Working…

Not classified yet
Athens, Greece
2026-10-14

Mission Manager (Portugal)

Manager, you’ll take ownership of defined mission delivery activities across spacecraft development, integration, launch, and operations. Working…

Not classified yet
Porto, Portugal
2026-09-17

Systems Engineer

you will be: - Supporting spacecraft system design, integration, and verification activities across multiple missions - Contributing to system…

Not classified yet
Barcelona, Spain
2026-09-14

Mission Manager

Manager, you’ll take ownership of defined mission delivery activities across spacecraft development, integration, launch, and operations. Working…

Not classified yet
Didcot, United Kingdom
2026-09-14

Senior Mission Manager

Manager, you’ll take ownership of some of our most ambitious and technically complex missions. From early concept through to launch and in-orbit…

Not classified yet
Didcot, United Kingdom
2026-09-04

Mission Concept Engineer

Engineer, you will support the definition and development of advanced space mission concepts, from early customer discussions through to fully…

Not classified yet
Didcot, United Kingdom
2026-07-09

AIT Technician

Technician, you’ll be part of the team that physically builds our satellites. From assembly to launch integration, you’ll bring spacecraft to life…

Not classified yet
Barcelona, Spain
2026-05-22

AIT Engineer

Aim high, go beyond! At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers…

Not classified yet
Athens, Greece
2026-05-22

AIT Technician

Technician, you’ll be part of the team that physically builds our satellites. From assembly to launch integration, you’ll bring spacecraft to life…

Not classified yet
Athens, Greece
2026-05-22

AIT Technician

Technician, you’ll be part of the team that physically builds our satellites. From assembly to launch integration, you’ll bring spacecraft to life…

Not classified yet
Coimbra, Portugal
2026-05-06

Air Interface Architect

an Air Interface Architect to define and govern the end-to-end PHY and MAC layer architecture underpinning our LEO communication system, shaping how…

Not classified yet
Didcot, United Kingdom
2026-05-06

Embedded Systems Engineer

an Embedded Systems Engineer, who’ll design and develop the real-time embedded software and firmware that powers critical hardware across both ground…

Not classified yet
Didcot, United Kingdom
2026-05-06

Senior Systems Engineer

Senior Systems Engineers to lead the technical delivery of complex space missions, driving system architecture, integration, and mission success…

Not classified yet
Athens, Greece
2026-04-28

Senior Mission Manager

Manager, you’ll take ownership of some of our most ambitious and technically complex missions. From early concept through to launch and in-orbit…

Not classified yet
Didcot, United Kingdom
2026-04-28

Thermal Systems Engineer

Aim high, go beyond! At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers…

Not classified yet
Didcot, United Kingdom
2025-12-31

Satcom Payload Architect

Aim high, go beyond! At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers…

Not classified yet
Didcot, United Kingdom
2025-12-31

User Terminal Architect

Architect, you will own the end-to-end architecture and technical definition of Open Cosmos’ satellite user terminal portfolio, spanning fixed,…

Not classified yet
Didcot, United Kingdom

Similar employers and their open roles

Employers ranked by how close their overall semantic company profile is to this one (the average of all their open roles), each with its newest open role. Switch to nearest to rank by distance instead.

All SVCS companies →
89% company profile match
87% company profile match
85% company profile match
85% company profile match
2026-10-23

Product Systems Engineer

Engineer, you will help shape the architecture of our product offering. This role sits at the boundary between architecture and implementation and…

Not classified yet
Littleton, Colorado
82% company profile match
82% company profile match