UK Space Jobs

Aalyria · London

Builds backend software for software-defined networking platforms that orchestrate satellite, airborne and deep-space mesh networks, working with technology originally acquired from Google. The role sits within an aerospace-focused engineering team managing communications across any radio or optical spectrum, orbit or hardware.

Aalyria · London

Join a team building laser communications and temporospatial software-defined networking platforms for aerospace, working on satellite and airborne mesh networks plus cislunar and deep-space communications. The role centres on orchestrating and managing planetary mesh networks across any radio or optical spectrum, orbit, or hardware spanning land, sea, air and space.

CesiumAstro · Milton Keynes

Owns end-to-end design of complex electronics modules for satellites and aerospace systems, from architecture and schematic through PCB layout in Altium, analysis, bring-up and production release. Leads teams of hardware engineers, mentors staff and presents design reviews to customers and executives in a high-reliability startup environment.

CesiumAstro · Milton Keynes

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.

CesiumAstro · Milton Keynes

Designs and implements high-speed DSP algorithms for satellite and aerospace communication systems, including filters, equalisers, timing/carrier recovery loops and FFT engines. Builds floating- and fixed-point models in MATLAB or Python to verify VHDL hardware realisations, modelling channel impairments such as noise, Doppler and multipath.

CesiumAstro · Milton Keynes

Designs and implements embedded software across the full stack, from low-level drivers and board support packages to end-use applications, for Linux-based single-board computers and high-reliability microcontroller systems used in satellites, UAVs and launch vehicles. Involves code review, testing, qualification, in-orbit support and presenting design reviews to customers and executives.

CesiumAstro · Milton Keynes

Owns embedded software across the full lifecycle, from requirements and detailed design through coding, test, qualification and in-orbit support. Works on Linux-based single-board computers and high-reliability microcontroller systems, including low-level drivers, BSPs, FPGA API design and real-time Linux, presenting design reviews to customers and executives.