Find your next startup role
Every open role at the venture-backed UK startups we track. Apply goes straight to the company.
- 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 - 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 - 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 - 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 - Salary not listed1 Jul 2026Apply
- Salary not listed22 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 - Senior Network Engineer
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain; Porto, Portugal (hybrid)
Raised a round in September
Salary not listed6 May 2026Apply - Salary not listed28 Apr 2026Apply
- Salary not listed22 Apr 2026Apply
- Senior Spectrum Systems Engineer
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain; Open Cosmos Balears (Mallorca); Porto, Portugal; Tenerife (hybrid)
Raised a round in September
Salary not listed17 Mar 2026Apply - Automation Architect
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain; Porto, Portugal; Tenerife (hybrid)
Raised a round in September
Salary not listed14 Feb 2026Apply - Salary not listed30 Jan 2026Apply
- User Terminal Architect
Open Cosmos, Harwell, UK; Barcelona, Spain (hybrid)
Raised a round in September
Salary not listed31 Dec 2025Apply - Satcom Payload Architect
Open Cosmos, Harwell, UK; Barcelona, Spain (hybrid)
Raised a round in September
Salary not listed31 Dec 2025Apply - Senior Flight Software Engineer
Open Cosmos, Harwell, UK; Athens, Greece; Barcelona, Spain (hybrid)
Raised a round in September
Salary not listed16 Dec 2025Apply - Salary not listed15 Oct 2025Apply