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UK Space Jobs

Latest UK roles, updated daily.

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Thermal Systems Engineer

As a Thermal Systems Engineer, you will lead the thermal work package for multiple satellite missions, model and analyze spacecraft thermal behavior, and plan and execute thermal tests. You will collaborate with other subsystem engineers, contribute to the product roadmap, and ensure mission success from design to launch.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Electronics Engineer (Power)

As an Electronics Engineer, you will design, develop, and maintain the satellite Electronic Power System (EPS), working closely with senior engineers and cross-functional teams. Your responsibilities include power electronics design, EMC, testing, and PCB design, ensuring the power system is robust and reliable for space missions.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Supplier Quality Engineer

This role involves leading supplier performance improvement initiatives, conducting audits, and implementing quality standards in aerospace manufacturing. You will collaborate with suppliers on process improvements, manage nonconforming data, and drive resolution strategies using tools like APQP, PPAP, and FMEA.

Owen Daniels Cv79Ju, CV7 9JU, United Kingdom
On-site Permanent Part-time

Maintenance Engineer

The Maintenance Engineer will lead the maintenance and optimization of CNC Milling machinery, focusing on reducing downtime and improving efficiency across multiple aerospace manufacturing sites. Key responsibilities include developing maintenance strategies, troubleshooting complex faults, and mentoring technicians.

Owen Daniels De248Zf, United Kingdom
On-site Permanent

Calibration & Test Lab Manager (Test & Measurement)

The Calibration & Test Lab Manager will lead the day-to-day operations of a calibration laboratory, ensuring high standards of accuracy, compliance, and efficiency. Responsibilities include hands-on calibration, team management, process improvement, and maintaining equipment to required standards. The role involves working with RF, satellite, and broadcast sectors, and requires strong technical and leadership skills.

Jonathan Lee Recruitment Rg71Sp, RG7 1SP, United Kingdom
On-site Permanent Clearance Required

Mechanical Engineer

This role involves leading mechanical design activities for satellites, subsystems, and ground support equipment. You will work hands-on in cleanrooms and labs, collaborate with multidisciplinary teams, and ensure precision and manufacturability of hardware.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
Hybrid Permanent Flexible

Customer Support Specialist (DataCosmos)

As a Customer Support Specialist, you will act as the first point of contact for customers using the DataCosmos platform, providing L1 support, onboarding new users, and troubleshooting issues. You will work closely with engineering teams to resolve complex problems and contribute to process improvements, ensuring customers can effectively use satellite data and imagery.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

2nd Line IT Support Engineer

As a 2nd Line IT Support Engineer, you will handle escalated technical issues across various platforms and systems, ensuring smooth operations and high performance. You will troubleshoot complex problems, manage infrastructure, and contribute to continuous improvement through automation and security best practices.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Mechanical Engineer (Mechanisms Specialist)

This role involves designing and developing precision motorized mechanisms for a new generation of satellites. You will lead a small team, manage the design process from concept to manufacture, and participate in assembly and testing at the Harwell campus facilities. The role requires expertise in CAD, GD&T, and technical documentation, with a mix of desk-based and hands-on work in cleanrooms and labs.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
Hybrid Permanent

Head of Software & Cloud Infrastructure

You will lead the technical roadmap for cloud infrastructure and software platforms, design CI/CD and GitOps frameworks, and build scalable, secure platforms supporting satellite networks. Your role will bridge product, engineering, and operations, ensuring seamless connectivity and robust systems for mission-critical operations.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Delivery Project Manager (DataCosmos)

As a Delivery Project Manager in the Data Division, you will lead the end-to-end delivery of external projects involving satellite data platforms and processing chains. Your responsibilities include managing scope, schedule, costs, and quality, coordinating with technical teams, and ensuring customer alignment and satisfaction.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
Hybrid Permanent

Data Software Engineer

As a Data Software Engineer, you will develop and maintain data ingestion and processing pipelines for satellite and Earth Observation data. You will ensure the scalability, reliability, and quality of the data platform, translating scientific code into production-ready systems and supporting data quality through validation and optimization.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
Remote Permanent

Product Procurement Specialist: AOCS (ADCS, Star Trackers, Propulsion) specialism

This role involves managing the procurement of attitude determination, control systems, and propulsion components for satellite missions. You will coordinate with suppliers, engineering, and mission management teams to ensure components meet performance requirements and integration timelines.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Site Reliability Engineer (DataCosmos)

As a Site Reliability Engineer, you will ensure the reliability, performance, and scalability of Open Cosmos's data platform and processing pipelines. You will monitor systems, respond to incidents, improve CI/CD pipelines, and work closely with engineering teams to design resilient systems.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Junior Legal Counsel

This role involves day-to-day commercial legal work, drafting and negotiating agreements, and providing legal support on complex space-related projects. You will work closely with the General Counsel and various teams to deliver practical, commercially focused legal advice in a fast-growing international company.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

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