UK Space Jobs

Spire · Glasgow

Design, implement, test and maintain embedded firmware for satellite systems, working across engineering groups on architecture and system design. Debug on-orbit and on-ground issues, optimise serial protocols and build interface tooling, using Embedded C, FreeRTOS, Python, Bash and Git on Linux. Fast design-to-launch cycles measured in weeks.

Spire · Glasgow

Lead the transformation of satellite constellation operations from manual, operator-driven processes to fully autonomous, self-healing systems. Set technical vision and architecture for reliability, data platforms and automation while staying hands-on with code and design reviews. Build and mentor a team of 6-10 reliability and platform engineers, driving SRE principles, SLOs and AI-driven anomaly detection.

Rolls Royce · Solihull

Analyse and ensure the structural and mechanical performance of electrical machines, power electronic converters, engine control units and battery systems across their full life cycle. Work with Design, System, Safety, Service and Airworthiness engineers, using simulation tools such as Ansys, NX and LS Dyna to meet company, customer and regulatory requirements.

Filtronic · Cambridge

Design and develop analogue, digital and mixed-signal electronic systems across the full product lifecycle, from concept to volume manufacture. Work in a multidisciplinary team with RF, software, firmware and mechanical engineers on telecoms, space, defence and high-altitude platform products, owning system-level architecture, integration, verification and EMC/safety compliance.

Filtronic · Cambridge

Design precision mechanical components and assemblies for high-frequency RF and microwave products, from concept through volume production. Work spans SolidWorks CAD, thermal CFD and FEA structural analysis, waveguide and cooling architectures, plus manufacturing support with CNC, die-casting and additive processes. Based at the Cambridge Science Park site within a multidisciplinary engineering team.

Matchtech · Gloucestershire · £450 – £550 pd

Lead supplier management and technical integration for LTPEM fuel cell stack programmes in the aerospace sector, acting as subject matter expert during design reviews and supporting balance-of-plant fluid systems. Analyse test data to assess stack health, degradation and failure indicators, and apply systems engineering to hydrogen-electric propulsion development.

Gregory Martin International · Portsmouth · £60,000 – £80,000 pa

Lead major systems engineering consulting projects for defence clients, delivering technical excellence across requirements, architecture, MBSE and integration. The role combines team leadership, client delivery, subject-matter expertise and business development, including bids and stakeholder engagement with UK MOD and defence primes.

Gregory Martin International · Chippenham · £60,000 – £80,000 pa

Lead major consulting projects across defence, energy and health, delivering technical excellence in requirements engineering, architecture development, systems analysis and MBSE. The role combines team leadership, client delivery, technical expertise and business development, including bid input and mentoring junior consultants. Distinct for its defence focus and work with UK MOD, primes and government bodies.

ClearSpace · London

Defines and evolves the flight software architecture and technical roadmap, supporting projects with architecture baselines, design decisions and standards. Acts as Software Subsystem Lead on selected missions, owning software design, system specification and delivery of scope, cost, schedule and quality, while mentoring the FSW team and coordinating external suppliers.

Astroscale · Didcot

Develops and maintains flight dynamics software for defence-focused space control missions, specifying algorithms and integrating with an in-house flight dynamics suite. Works in an Agile team with the commercial defence team and Chief Engineer, also supporting bids, customer training and ground segment verification and validation.

Astroscale · Didcot

Lead a team of 6-8 systems engineers who act as the technical linchpin for Astroscale UK's space systems projects across the product lifecycle. The role combines hands-on mission concept definition, requirements derivation, trade-off analysis and system architecture with line management, task planning, appraisals and recruitment. Distinct for its blend of deep space systems engineering and people leadership in an on-orbit servicing context.

NewOrbit Space · Reading

Owns the design, build and test of an RF gridded ion thruster, from performance calculations and ion optics through to vacuum-chamber testing and design iteration. Works alongside mechanical, electrical and control engineers to support the NEO-1 satellite and customer thruster deliveries, with test results feeding directly into flight configurations.

CBSbutler Holdings Limited trading as CBSbutler · Basingstoke · £55 – £500 ph

Supports the delivery of sensitive MOD and aerospace programmes on-site with Edgewing, maintaining project plans, schedules and RAID logs while coordinating meetings and stakeholder updates. Monitors budgets, resources and governance compliance across Agile, Waterfall and hybrid methodologies, escalating risks to senior project managers.

Platform Recruitment · Manchester · £90,000 – £110,000 pa

This role involves leading the end-to-end development of high-reliability electronics for space and defence applications, with a focus on FPGA and ASIC-based systems. The Lead Electronics Engineer will design high-speed digital circuits, oversee complex HDI PCB development, and guide multidisciplinary teams through integration and space qualification. It is a senior technical leadership position requiring deep expertise in safety-critical hardware design and advanced manufacturing processes.

Platform Recruitment · Oxford · £90,000 – £100,000 pa

Lead the development of advanced electronics for FPGA and ASIC-based space systems, spanning the full hardware lifecycle from design to space qualification. Provide technical leadership across multidisciplinary teams and oversee integration, testing, and manufacturing with internal and external partners.