UK Space Jobs

156 jobs for “Software Engineer - On Board Processing”

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Saab

Software Engineering Graduate

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  • Farnborough
  • On-site
  • Entry level

A two-year graduate programme rotating through four six-month placements in Saab UK's Sensor Systems Radar business, working hands-on with 3D radar technology at the Farnborough office. Graduates rotate as a cohort, are supported by managers and mentors, and may convert to a permanent role based on performance and business needs.

MS Office Suite

BPSS clearance Last month

Holt Executive

GNC Systems Engineer

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  • Oxfordshire
  • Hybrid
  • £40,000 – £70,000 pa
  • Mid-level

Contribute across the GNC development lifecycle for complex satellite missions, from requirements, architectures and FDIR to V&V strategies. Involves integrating GNC algorithms, computer vision and hardware, plus flight software architecture, trade-offs and on-orbit operations support. Distinct for its focus on rendezvous, proximity operations and spacecraft capture systems.

MATLAB · Simulink · C/C++

2 weeks ago

Holt Executive

Senior Flight Dynamics Engineer

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  • Oxfordshire
  • £60,000 – £90,000 pa
  • Senior

This role involves trajectory planning, mission analysis, and developing software for spacecraft operations. You will work on complex orbital missions, including rendezvous, docking, and separation, and support real-time mission phases. The position offers a hybrid and flexible working environment with opportunities for professional growth.

2 weeks ago
Spire logo

Spire · 51–200 people · Series C

Product Assurance Engineer

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  • Glasgow
  • Hybrid · 3 days in office
  • Mid-level

Support the implementation of Product Assurance processes across space systems projects, covering requirements flow-down, compliance verification, non-conformity management, supplier quality oversight, and reliability, safety and dependability analysis. Work closely with senior PA staff, engineering teams and project managers across the full project lifecycle in a high-reliability, standards-driven environment.

ECSS · NASA · DO-254 +2

Clearance required 2 weeks ago

Rolls Royce · Public

Structural Integrity Engineer - E24S

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  • Solihull
  • Hybrid · 3 days in office

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.

Ansys · NX · sc03 +2

Last month

Astroscale

Defence Flight Dynamics Engineer

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  • Didcot
  • Hybrid
  • Senior
  • Permanent

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.

MATLAB · Python · Windows +2

SC clearance Visa sponsorship 2 weeks ago

Airbus Defence and Space · 201–500 people

Systems Engineer

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  • Portsmouth
  • Hybrid
  • Mid-level
  • Permanent

Bridge the gap between customers and hardware, software, signal processing and applications engineers, defining requirements and maintaining system architecture for SDR-based platforms. Integrate and validate RF front-ends, FPGAs and real-time software stacks, run performance and trade studies, and lead system-level troubleshooting within a start-up-feel R&D group.

GNU Radio · REDHAWK · FPGA +1

SC clearance Last month

AST SpaceMobile

ASIC Design Engineer

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  • Edinburgh

Hands-on role in a small Edinburgh silicon team developing high-value ASIC and SoC designs for a space-based mobile broadband network. Involves micro-architecture specification, high-quality RTL development in SystemVerilog, SoC integration and subsystem work, collaborating with architecture, verification and software teams from concept through tape-out.

SystemVerilog · Python · MATLAB

4 months ago

AST SpaceMobile

SoC Validation Engineer

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  • Edinburgh
  • Mid-level

Hands-on validation of complex integrated circuits, spanning pre-silicon FPGA prototype bring-up through post-silicon system-level validation. Defines test plans, lab infrastructure and automation, covering hardware, software and RF aspects, and works closely with System Definition, IC Design and Software teams in a small Edinburgh silicon group.

FPGA · Spectrum Analyzers · Oscilloscopes +2

4 months ago

CesiumAstro

Communications Test Engineer I

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  • Milton Keynes
  • On-site
  • Junior
  • Permanent

Owns integration and verification of space-communication systems spanning digital and analogue hardware, building and maintaining test setups and software for modem and link validation at baseband and RF level. Involves calibration and metrology analysis, Python-based modular test tooling, and troubleshooting link performance alongside DSP, hardware and software teams.

Git · Linux · Windows +2

Clearance required 14 months ago

Rolls Royce · Public

Electrical Design Engineer

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  • Derby
  • Hybrid · 3 days in office
  • Mid-level

Design and deliver electrical infrastructure for aerospace engine and rig test facilities, from requirements capture and calculations through detailed design, manufacture oversight and acceptance testing. Work under the Technical Authority with product definition teams, chairing design reviews and ensuring legislative compliance across civil and defence test programmes.

BS7671 · BS6739 · IEC 61508 +7

SC clearance Last week
Spire logo

Spire · 51–200 people · Series C

GNC Engineer

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  • Glasgow
  • Hybrid · 3 days in office

Owns the full lifecycle of spacecraft GNC hardware, from selecting and qualifying flight sensors and actuators to maintaining 6-DOF simulation models and avionics peripherals. Works hands-on in lab and manufacturing settings with cross-functional hardware, software and systems teams, in a design-to-launch cycle measured in weeks rather than years.

C · Python · C++ +2

Clearance required 2 weeks ago
Safran logo

Safran · 501–1000 people · Late stage

Control Systems Engineer - Test Rigs

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  • Wolverhampton
  • On-site
  • Mid-level

Design, develop, commission and support advanced aerospace test rigs, building real-time control solutions and integrating hardware and software across the full lifecycle. Work with LabVIEW, NI platforms, PLCs, Beckhoff, TwinCAT and EtherCAT on hydraulic, electro-mechanical and actuation test equipment, diagnosing faults and improving legacy systems within a multidisciplinary engineering team.

LabVIEW · National Instruments · NI TestStand +5

Last week

Airbus Defence and Space · 201–500 people

Systems Test Engineer

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  • Stevenage
  • Hybrid
  • Mid-level
  • Permanent

Designs, builds and deploys complex automated test systems for RF and digital space equipment, writing scalable test automation in Python and Java for instrument control, DUT sequencing and data acquisition. Works in a ~30-person team supporting satellite programmes such as Galileo and OneSat, with a strong focus on test stability, error handling and CI/CD best practice.

MongoDB · Cassandra · CouchBase +1

SC clearance Last week

Astroscale

Flight Dynamics Engineer

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  • Didcot
  • Hybrid
  • Mid-level
  • Permanent

Develops and maintains flight dynamics models, algorithms, simulations and software tools for mission design, orbit determination, manoeuvre planning and collision avoidance. Works across orbital regimes and the full operational lifecycle, including rendezvous, docking and separation, supporting real-time mission operations with global teams.

MATLAB

SC clearance Last week

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