Latest Software Engineering Jobs

Director of Software Engineering

Lead the technical transformation of Spire's satellite constellation operations by building autonomous, self-healing systems using SRE principles and AI-driven anomaly detection. Define architecture for data platforms and automation infrastructure while remaining hands-on in code and system design. Recruit and develop a high-performing engineering team focused on reliability, low toil, and continuous improvement in a space-based environment.

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

Senior Embedded Software Engineer

As a Senior Embedded Software Engineer, you will design, develop, and integrate embedded software and firmware for advanced RF and communications products. Your responsibilities will include working with Zephyr, embedded Linux, Yocto, bare-metal environments, and secure communications, as well as collaborating with RF, FPGA, and hardware engineers.

Filtronic Cambridge, United Kingdom

Hybrid Permanent

Software Engineer

The Software Engineer will work on the complete development lifecycle of flight safety and navigation systems, from concept and algorithm design to system integration and testing. You will collaborate with a multidisciplinary team to deliver high-performance solutions, maintain high-quality code, and produce comprehensive documentation.

Flarebright Bicester, Oxfordshire, United Kingdom £39,000 – £49,000 pa

On-site Permanent

Software Engineer

You will work on building and maintaining advanced testing frameworks, automating software updates for satellites, and improving the satellite software development lifecycle. The role involves collaborating with a multidisciplinary team to support high-impact projects and enhance developer productivity.

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

Software Engineer

This role involves designing and developing safety-critical embedded software for autonomous systems, focusing on runtime assurance, mission safety, and regulatory compliance. You will work with high-integrity languages like SPARK Ada and contribute to the certification of autonomous systems.

Profile 29 Ox281Ae, United Kingdom £45,000 – £65,000 pa

Software Applications Engineer

Design and develop software solutions for next-generation underwater robotics systems, including both new applications and enhancements to existing codebases. Work across backend server architecture and full-stack web technologies in support of advanced underwater vehicle systems. Operate within a secure defence environment requiring adherence to strict security protocols and clearance processes.

Saab United Kingdom

On-site Permanent Clearance Required

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

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

Safety Critical Software Engineer

Job Title: Safety Critical Software EngineerLocation: Witney, OxfordshireSalary: £40,000- £60,000Safety Critical Software Engineer required for a company in Witney that develops advanced assurance and safety technologies that enable the safe deployment of autonomous and AI-enabled systems.Key ResponsibilitiesDesign and develop safety-critical...

Bennett & Game Recruitment Witney, Oxfordshire, United Kingdom £40,000 – £60,000 pa

Principal Engineer - Software Assurance

This role involves leading software assurance activities, including technical reviews, audits, and risk assessments. You will work with system designers and suppliers to ensure the safety, quality, and reliability of delivered products, contributing to the software assurance strategy and mentoring engineers.

Appcastenterprise Coventry, United Kingdom

Defence Flight Dynamics Engineer

We are seeking a talented and motivated Flight Dynamics Engineer to join a growing engineering team developing advanced flight dynamics capabilities for defence and space applications. This role offers the opportunity to contribute to the design and evolution of sophisticated...

Holt Executive Oxfordshire, United Kingdom £40,000 – £85,000 pa

Controls Engineer (PLC/Siemens Tia Portal)

This role involves developing control and automation software for bespoke machinery, programming PLCs, and supporting Siemens TIA Portal development. You will work on a variety of projects for high-profile clients in industries like aerospace, marine, and advanced manufacturing, with opportunities for international travel and technical development.

Ernest Gordon Recruitment Plymouth, United Kingdom £40,000 – £50,000 pa

Satellite Payload Processing Engineer

Design and build end-to-end processing pipelines to transform raw satellite data into calibrated, orthorectified, and analysis-ready Earth Observation (EO) products. Collaborate with mission engineers, sales, and customers to define product specifications and ensure data usability across multiple payloads. Integrate workflows into scalable, automated systems while supporting payload calibration, validation, and multi-sensor operations.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Verification Engineer

Verification EngineerSalary to £60k + benefitsHybrid role - 3 days a week (Tues, Wed, Thurs) on-site in Witney, Oxfordshire,CompanyPioneering safeguards for embodied-AI, this company is building the trust layer for autonomy and physical AI. They aim to be the global...

Profile 29 Ox281Ae, United Kingdom £45,000 – £65,000 pa

Senior Systems Engineer Consultant

As a Senior Systems Engineering Consultant, you will work with clients in the defence, space, and security sectors to analyze problems, capture requirements, and create architectures. You will lead technical projects, apply systems engineering methods, and build client relationships.

Gregory Martin International Chippenham, Wiltshire, United Kingdom £60,000 – £80,000 pa