Latest software Jobs

Spotlight

Nuclear/ Radiation Hardening Engineer

Designs and develops radiation-hardened electronic systems for use in high-threat environments, focusing on resilience and reliability for military and aerospace applications. Works across the full system lifecycle from concept to disposal, performing technical planning, integration, and validation. Collaborates with multidisciplinary teams to meet stringent performance, cost, and schedule requirements for national security space systems.

Lockheed Martin Newcastle, North East England, United Kingdom £93,000 – £116,000 pa

On-site Permanent

Software and Satellite Operations Quality Assurance Engineer

This role involves ensuring software quality across the full development lifecycle for satellite systems while also providing mission assurance during satellite operations, including anomaly response and commissioning. The engineer will lead root cause analyses, manage non-conformances, and improve processes using standards like ISO 29110 and ECSS. A key focus is bridging software QA with automated satellite operations, supporting AI/ML-driven fleet management and enhancing fault detection and recovery systems.

Spire Glasgow, Alba / Scotland, G2 1AL, United Kingdom

Software Engineer - Yocto/Linux

Develop and maintain embedded Linux software for satellite systems, focusing on Yocto-based builds and low-level hardware interfacing. Work closely with electrical engineering on board bring-up and fault-tolerant system design for nanosatellites. Implement communication protocols and daemons in C/C++ within a fast-paced space technology environment.

Spire Glasgow, Alba / Scotland, G2 1AL, United Kingdom

Software Engineer - On Board Processing

Design and develop flight software for satellite systems, focusing on reliability and performance in space missions. Work on Linux and RTOS-based platforms, ensuring robust integration with spacecraft subsystems. Engage in full lifecycle development with strong emphasis on traceability, testing, and continuous improvement in a cross-functional team environment.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Software Engineer (AWS, Python, C#/C++, CFD/FEA)

In this role, you will develop core modules for an engineering design platform, integrate them into a cloud compute environment, and streamline complex engineering processes through high-quality automation. You will work in a cutting-edge, rapidly expanding team that tackles unique challenges and collaborates with leading tech, automotive, aerospace, and engineering brands.

HAYS Specialist Recruitment Oxford, United Kingdom £45,000 – £68,000 pa

Hybrid Permanent Flexible

Software Engineer

An exciting opportunity has arisen for a Software Engineer to join a leading provider of flight simulation technology. You will develop real-time software used in state-of-the-art Full Flight Simulators and Fixed Training Devices that replicate the form, fit, and function...

Holt Executive West Sussex, United Kingdom

Software Developer

An exciting opportunity has arisen for a Software Developer to join a leading provider of advanced flight simulation technology. You will develop real-time software used in state-of-the-art Full Flight Simulators and Fixed Training Devices that replicate the form, fit, and...

Holt Executive West Sussex, United Kingdom

Payload Software Engineer

Develop advanced payload software for secure military communications satellites, focusing on high-reliability systems in constrained, mission-critical environments. Work across the full software lifecycle, from design to testing, ensuring compliance with rigorous engineering standards and contributing to next-generation defence capabilities.

Lockheed Martin Havant, Hampshire, United Kingdom £102,000 – £127,000 pa

On-site Permanent

Embedded Software Engineer

This role involves developing complex real-time embedded software for spacecraft systems, working within tight deadlines and ensuring compliance with project and quality requirements. The engineer will be responsible for capturing requirements, managing risks, and participating in peer reviews, while working in a dynamic and fast-paced environment.

Langham Recruitment Guildford, Surrey, United Kingdom

Hybrid Permanent

Lead Software Engineer

Lead a multidisciplinary team in designing and delivering complex software systems for subsea robotics, from architecture to implementation. Work across embedded and application layers, ensuring safety, quality, and alignment with system-level requirements in a defence-critical environment.

Saab United Kingdom

On-site Permanent

Embedded Software Engineer

This role involves designing, analyzing, and developing embedded software for satellite systems, working across the full mission lifecycle from concept to in-orbit operations. The engineer will develop real-time applications in C for spacecraft subsystems, interface with hardware teams, and ensure software meets stringent project and quality requirements. Work is conducted in a hybrid environment with exposure to cutting-edge space missions and rapid deployment cycles.

Surrey Satellite Technology Guildford, GU2 7YE, United Kingdom

Embedded Software Engineer

Design and develop embedded C/C++ software for ARM-based microcontrollers in RF and microwave systems, working on bare-metal and RTOS environments including FreeRTOS and Zephyr. Debug hardware-software integration using oscilloscopes and logic analysers, and implement communication protocols such as Ethernet, CAN, SPI, I²C, and UART. Develop networking features using TCP/IP, REST APIs, SNMP, and OpenAPI, collaborating across hardware, FPGA, and systems teams from concept to production.

Filtronic Sedgefield, United Kingdom

Hybrid Permanent

C++ Software Engineer

Design and develop embedded software for safety-critical aerospace systems, including drivers, protocols, and human-machine interfaces. Lead architecture design using model-based techniques, drive integration and verification, and provide technical mentorship within a certified development environment. Work closely with customers to solve complex technical challenges and shape system solutions.

Gold Group Me12Ff, United Kingdom £45,000 – £65,000 pa

Data Software Engineer

Design and build scalable data pipelines to transform raw Earth Observation data into high-quality, actionable insights. Work with satellite data, geospatial platforms, and productionise scientific code within a mission-driven space technology environment. Focus on reliability, data standards, and integration of new data types and processing techniques.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

Remote Permanent

Lead Software Engineer

The Lead Software Engineer will design and implement software solutions for underwater robotics applications, working closely with multidisciplinary teams to deliver complex projects. Responsibilities include leading the development of software architectures, ensuring safety and quality, and mentoring junior engineers.

Saab Fareham, United Kingdom

On-site Permanent Clearance Required

Bare-Metal Senior Embedded Software Engineer

Design and implement deterministic, safety-critical embedded software for aerospace systems including engines, motors, servos, and radar processing. Work closely on low-level hardware interfaces and contribute to software architecture in a high-performance, reliability-focused environment. Emphasis on testing, accreditation readiness, and technical ownership within a fast-paced startup culture.

Enterprise Recruitment Cambridge, Cambridgeshire, United Kingdom £75,000 – £120,000 pa

Hybrid Permanent Clearance Required