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Every open role at the venture-backed UK startups we track. Apply goes straight to the company.

47 open rolesOpen Cosmos

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Mission Manager (Portugal)
Open Cosmos, Porto, Portugal (hybrid)
Raised a round in September
Salary not listed19 days agoApply
Mission Manager (Greece)
Open Cosmos, Athens, Greece (hybrid)
Raised a round in September
Salary not listed19 days agoApply
Edge Computing Software Engineer, Earth Observation
Open Cosmos, Harwell, UK (hybrid)
Raised a round in September
Salary not listed30 Sept 2026Apply
Systems Engineer
Open Cosmos, Barcelona, Spain; Athens, Greece; Porto, Portugal; Coimbra, Portugal (hybrid)
Raised a round in September
Salary not listed17 Sept 2026Apply
Optical Systems Engineer
Open Cosmos, Harwell, UK; Barcelona, Spain (hybrid)
Raised a round in September
Salary not listed14 Sept 2026Apply
Senior Mission Concept Engineer
Open Cosmos, Harwell, UK; Porto, Portugal; Barcelona, Spain; Athens, Greece (hybrid)
Raised a round in September
Salary not listed14 Sept 2026Apply
Senior Mission Manager (Coimbra or Porto)
Open Cosmos, Porto, Portugal (hybrid)
Raised a round in September
Salary not listed14 Sept 2026Apply
Senior Mission Manager
Open Cosmos, Harwell, UK; Coimbra, Portugal; Athens, Greece (hybrid)
Raised a round in September
Salary not listed14 Sept 2026Apply
Mission Manager
Open Cosmos, Harwell, UK; Coimbra, Portugal; Barcelona, Spain; Athens, Greece (hybrid)
Raised a round in September
Salary not listed14 Sept 2026Apply
Senior Mission Manager (Barcelona, Spain)
Open Cosmos, Barcelona, Spain (hybrid)
Raised a round in September
Salary not listed14 Sept 2026Apply
FPGA Engineer
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain; Porto, Portugal (hybrid)
Raised a round in September
Salary not listed14 Sept 2026Apply
Mission Concept Engineer
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain; Buenos Aires, Argentina; Open Cosmos Balears (Mallorca); Porto, Portugal; Tenerife (hybrid)
Raised a round in September
Salary not listed4 Sept 2026Apply
Earth Observation Solutions Analyst
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain; Buenos Aires, Argentina; Porto, Portugal; Tenerife (hybrid)
Raised a round in September
Salary not listed2 Sept 2026Apply
Satellite Payload Processing Engineer
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain; Buenos Aires, Argentina; Porto, Portugal (hybrid)
Raised a round in September
Salary not listed24 Jul 2026Apply
AIT Technician
Open Cosmos, Barcelona, Spain
Raised a round in September
Salary not listed9 Jul 2026Apply
Quality & Product Assurance (QPA) Intern
Open Cosmos, Athens, Greece
Raised a round in September
Salary not listed6 Jul 2026Apply
Software Engineer - On Board Processing
Open Cosmos, Harwell, UK (hybrid)
Raised a round in September
Salary not listed1 Jul 2026Apply
Quality & Product Assurance Manager
Open Cosmos, Barcelona, Spain
Raised a round in September
Salary not listed5 Jun 2026Apply
AIT Engineer
Open Cosmos, Athens, Greece
Raised a round in September
Salary not listed22 May 2026Apply
AIT Technician
Open Cosmos, Coimbra, Portugal
Raised a round in September
Salary not listed22 May 2026Apply
AIT Technician
Open Cosmos, Athens, Greece
Raised a round in September
Salary not listed22 May 2026Apply
Embedded Systems Engineer
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain; Porto, Portugal (hybrid)
Raised a round in September
Salary not listed6 May 2026Apply
Senior Systems Engineer
Open Cosmos, Athens, Greece; Barcelona, Spain; Porto, Portugal; Coimbra, Portugal (hybrid)
Raised a round in September
Salary not listed6 May 2026Apply
Air Interface Architect
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain; Porto, Portugal (hybrid)
Raised a round in September
Salary not listed6 May 2026Apply
System Performance & Modelling Engineer
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain; Porto, Portugal (hybrid)
Raised a round in September
Salary not listed6 May 2026Apply