Latest Spacecraft Engineer Jobs

GNC Engineer

This role involves designing, developing, and verifying Guidance, Navigation, and Control (GNC) systems for advanced satellite missions, with a focus on algorithm development, hardware integration, and system-level performance. The engineer will work across the full GNC lifecycle, including requirements, architecture, and in-orbit operations support, within a multidisciplinary team. Emphasis is placed on innovation in GNC and computer vision technologies for next-generation spacecraft.

Holt Executive Oxfordshire, United Kingdom £40,000 – £70,000 pa

Senior GNC Engineer

This role involves designing, developing, and verifying Guidance, Navigation and Control (GNC) systems for advanced satellite missions, with responsibilities spanning algorithm development, hardware integration, and on-orbit operations support. The engineer will lead subsystem reviews, conduct technical trade-offs, and research emerging GNC technologies in a multidisciplinary environment. Work includes RPO mission support, flight software integration, and close collaboration with customers and suppliers.

Holt Executive Oxfordshire, United Kingdom £60,000 – £94,000 pa

Senior AOCS Systems Engineer

This role involves leading the design, analysis, and testing of Attitude and Orbit Control Systems (AOCS) for satellite missions within a systems engineering environment. The engineer will develop simulation models, conduct lab validation, and support mission operations and pre-sales activities. Collaboration with suppliers and cross-functional teams is key to delivering high-performance spacecraft systems for Earth observation, telecom, and demonstration missions.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Mission Manager

This role involves managing key phases of satellite missions from development through to operations, coordinating cross-functional engineering and operations teams, and ensuring delivery against schedule, cost, and technical requirements. The Mission Manager acts as a central point of contact, driving programme coordination across internal teams, suppliers, and customers. It’s a pivotal role in delivering end-to-end space missions within a fast-growing, mission-driven space technology company.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

GNC Systems Engineer

An innovative space organisation is seeking a GNC Systems Engineer to contribute to the design, development and verification of Guidance, Navigation and Control systems for complex satellite missions.This is an exciting opportunity to work on advanced GNC and computer vision...

Holt Executive Oxfordshire, United Kingdom £40,000 – £70,000 pa

Senior GNC Systems Engineer

An innovative organisation operating at the forefront of the space sector is seeking a Senior GNC Systems Engineer to contribute to the design, development, integration and verification of advanced Guidance, Navigation and Control systems for complex satellite missions.This is a...

Holt Executive Oxfordshire, United Kingdom £60,000 – £94,000 pa

Ground Segment Systems Team Lead

Leads the design, integration, and operation of satellite ground segment systems, ensuring technical robustness and alignment across subsystems and mission operations. Manages a small team of engineers, overseeing technical development, system validation, and lifecycle support from concept to deployment. Acts as a key interface between engineering, software, and operations teams while driving architectural consistency and mission readiness.

Holt Executive Oxfordshire, United Kingdom £65,000 – £98,000 pa

FPGA Architect

The role involves designing and leading FPGA architecture for spacecraft systems, translating mission requirements into robust digital solutions, and ensuring reliability and performance across the full lifecycle. The engineer will develop high-speed data pipelines, implement fault-tolerant designs, and collaborate with electronics and software teams. Emphasis is placed on verification, reusable IP frameworks, and technical leadership in a multidisciplinary space technology environment.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Satcom Payload Architect

The role involves defining the end-to-end technical architecture of advanced satellite communication payloads for low Earth orbit (LEO) constellations. You will translate service requirements into detailed technical specifications for RF, digital, and optical subsystems, perform microwave link analysis, and ensure alignment between payload and spacecraft design. The position requires deep systems engineering expertise in satellite communications, with a focus on flexible, high-performance, and SWaP-optimised solutions.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Satellite Flight Operator

Operate and monitor satellites in real time, ensuring mission success through careful telemetry analysis, anomaly response, and execution of planned activities. Work within a mission-critical team to maintain spacecraft health and improve operational processes across the satellite lifecycle.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom