Open Cosmos

20 open roles, newest first

AIT Technician Verified today

Open Cosmos · Barcelona, Spain · ProductionYou'll assemble and integrate satellite hardware in our Barcelona cleanroom, from mechanical builds to electrical harnesses. Working with engineers across disciplines, you'll see your precision work launch into…On site

AIT Engineer Verified today

Open Cosmos · Pallini, Greece · ProductionYou'll assemble and integrate spacecraft subsystems, define and execute rigorous test campaigns (vibration, thermal, functional), and troubleshoot anomalies to ensure satellites survive launch and space. Lead…On site

AIT Technician Verified today

Open Cosmos · Coimbra, Portugal · ProductionYou'll physically assemble and integrate spacecraft hardware in cleanroom environments, taking designs from paper to flight-ready satellites. Work hands-on with mechanical and electrical systems, soldering…On site

AIT Technician Verified today

Open Cosmos · Pallini, Greece · ProductionBuild and integrate satellites from design to launch readiness. You'll work hands-on in cleanroom environments, performing mechanical and electrical assembly, soldering, and harness building to get spacecraft…On site

Electronics Engineer – Satellite Manufacturing (AIT Production) Verified today

Open Cosmos · Didcot, United Kingdom · ElectronicsYou will test, troubleshoot and validate the electronic assemblies that go into Open Cosmos satellites, working hands-on with production teams to ensure hardware reliability and manufacturability. Lead…On site

Embedded Systems Engineer Verified today

Open Cosmos · Didcot, United Kingdom · Space SystemsDesign and develop real-time embedded software and firmware powering critical hardware across Open Cosmos' satellite communications ground and space systems. You'll work on FPGA solutions, embedded C/C++…On site

FPGA Architect Verified today

Open Cosmos · Didcot, United Kingdom · ElectronicsYou'll define and own FPGA architecture across Open Cosmos spacecraft, translating mission needs into robust design strategies. Shape high-speed, high-reliability digital systems for payload and platform…On site

Quality and Product Assurance Manager Verified today

Open Cosmos · Pallini, Greece · ProductionYou'll drive quality processes and continuous improvement for Open Cosmos' next-generation satellites, working hands-on with production, supply chain, and industrialization. Represent customer needs across…Hybrid

Quality & Product Assurance Manager Verified today

Open Cosmos · Barcelona, Spain · ProductionLead quality assurance across all satellite programmes from design to launch. You'll manage non-conformance, supplier audits, customer compliance reviews, and drive measurable improvement initiatives to keep…Hybrid

Satcom Mission Analysis Engineer Verified today

Open Cosmos · Didcot, United Kingdom · RF & CommsYou will own the orbital architecture that keeps our satellite constellation performing across its entire lifecycle. Model astrodynamics, inter-satellite link behaviour, and manoeuvre strategies that translate…On site

Satcom Payload Architect Verified today

Open Cosmos · Didcot, United Kingdom · RF & CommsYou will own the complete technical architecture of next-generation satellite payloads, defining digitally processed, flexible solutions for LEO constellations. Bridge service requirements and spacecraft…On site

Senior Antenna and RF Payload Engineer Verified today

Open Cosmos · Didcot, United Kingdom · RF & CommsLead the design and validation of antenna and RF payload systems for satellite communications. You'll translate mission requirements into high-performance hardware designs, managing electromagnetic simulations…On site

Senior AOCS Systems Engineer Verified today

Open Cosmos · Didcot, United Kingdom · Space SystemsLead AOCS architecture, simulation and validation across Earth observation and telecom satellites. You will own subsystem requirements, trade studies, hardware-in-the-loop testing and roadmap evolution…On site

Senior Digital Comms Payload Engineer Verified today

Open Cosmos · Didcot, United Kingdom · PayloadYou will architect the digital core of Open Cosmos' satellite communication payloads, translating system requirements into scalable processing designs. Lead Digital-in-the-Loop modelling, define high-speed…On site

Senior Spectrum Systems Engineer Verified today

Open Cosmos · Didcot, United Kingdom · Space SystemsOwn spectrum compliance from day one as our satellite systems take shape. You will translate regulatory constraints into system design, build interference models, and lead verification across LEO constellations…On site

Senior Systems Engineer Verified today

Open Cosmos · Pallini, Greece · Space SystemsYou will lead the technical delivery of spacecraft systems from concept through operations, owning system-level architecture, performance and reliability across the full mission lifecycle. Define requirements…On site

Site Reliability Engineer (DataCosmos) Verified today

Open Cosmos · Didcot, United Kingdom · ProductionYou will own the reliability, performance and scalability of DataCosmos, our geospatial satellite data platform. Monitor systems end-to-end, respond to incidents, automate operations and work with engineering…On site

Systems Engineer Verified today

Open Cosmos · Porto, Portugal · Space SystemsYou'll support the full development lifecycle of complex spacecraft missions, from system architecture and requirements definition through integration and testing. Work across power, AOCS, communications…On site

Test Engineer (Data) Verified today

Open Cosmos · Didcot, United Kingdom · ProductionYou'll own testing strategy for DataCosmos, our geospatial data platform, building automated and manual tests across frontend, APIs, and data flows. Design reliable test frameworks, validate data integrity, and…On site

Thermal Systems Engineer Verified today

Open Cosmos · Didcot, United Kingdom · Space SystemsYou'll own the thermal work package across multiple Open Cosmos missions: model and analyse spacecraft thermal behaviour, plan and execute thermal tests, and support on-orbit validation. Work hands-on during…On site