102 jobs for “Software Developer”
Flarebright Bicester £39,000 – £49,000 pa
Contributes across the full development lifecycle, from concept and algorithm design to system integration, testing and troubleshooting of safety-critical navigation and autonomy software in C++. Works with a multidisciplinary team on real-time embedded systems, hardware/software-in-the-loop testing and flight test activities, producing design documentation and test reports.
Callen Lenz Salisbury £40,000 – £50,000 pa
Working within the Air Vehicle Design team, you will conduct multi-disciplinary modelling and simulation, including aircraft performance analyses, flight dynamics modelling, control algorithm design and model validation against experimental test data. The role also involves building flight simulation and visualisation test environments, gathering data through bench and flight testing, and maintaining a library of reusable models and tools.
Callen Lenz Southampton
Lead a small mixed-discipline team building autonomous prototypes for a stealth-mode uncrewed systems venture, owning electronics, software and control systems from concept through build and test. Work directly with the CTO, manage project budgets and requirements, and build in-house prototyping capability and supplier relationships. Requires hands-on integration work and support for off-site trials.
Shield AI London
Deploy, integrate and maintain components of an AI training factory across isolated and specialised environments, working in a small team of engineers and administrators. The role involves Kubernetes and container orchestration, C++/Python applications, Linux networking, and automation tooling such as Ansible, Chef or Puppet, with close coordination with autonomy teams.
Leonardo Basildon
Defines and refines the strategic software architecture for C-UAS mission systems, spanning SI enterprise architecture, sensor/effector and C2/GUI integration, and technical leadership in bids and external studies. Works alongside solution architects and capability managers, producing white papers to steer stakeholder thinking. Hybrid role based in Basildon within a defence product team.
Leonardo Yeovil
Develops high-integrity real-time mission management software for both legacy manned helicopters and emerging uncrewed autonomous platforms. Works across UML modelling, Ada95/C/C++ implementation, DOORS requirements traceability, and hardware-in-the-loop integration, while navigating DO-178C certification and open architecture standards like FACE/MOSA.
Saab Bedford
Work within the Air Combat Simulation team on modelling and simulation of aircraft, UAVs and associated systems, building Simulink models and analysis tools, auto-coding to C/C++ and DLLs, and integrating models into system-of-systems and distributed simulations. The role covers validation and verification, results analysis, and documentation for the Blue Bear UAV business unit.
Helsing London
Shape the system architecture, requirements and certification evidence for a jet-powered interceptor within an air defence system. Day to day you elicit stakeholder needs, maintain a JAMA requirements baseline, run trade studies and MBSE architecture work, own interface control documents and coordinate safety and certification activities.
QinetiQ Farnborough £47,250 – £52,500 pa
Designs, develops and delivers autonomy and control software for complex military aviation systems, covering algorithm development, modelling and simulation of uncrewed systems. Owns technical work packages and supports hardware integration, testing and formally assessed trials in the UK and overseas, working with C, ideally C++, and Matlab alongside multidisciplinary teams.
Empresaria Group plc Bristol £50,000 – £80,000 pa
Develops onboard software for uncrewed aerial systems, spanning autopilots, autonomy, payloads and mission-critical subsystems. Works on existing aircraft and clean-sheet designs, taking code from concept and SIL/HIL simulation through to real-world flight testing, with C++ and/or Rust in embedded and real-time environments.
ECM Selection Cambridge £35,000 – £45,000 pa
Engineer the future of defence and securityThis team is motivated by saving lives in war affected regions and on the battlefield. They believe that by combining advanced technologies from different sectors they can fundamentally change the effectiveness of those we...
Tekever Bristol
Develops and maintains software running onboard TEKEVER-designed UAVs, covering autopilots, the autonomy stack, payloads and other software-enabled subsystems. Works within a team on embedded C++/Rust code, real-time systems and simulation-based testing, supporting field trials at West Wales airport and international sites.
Shield AI London
Hands-on engineering role developing, integrating and flight-testing autonomy software for unmanned and autonomous aircraft, spanning C++/Python development, hardware bring-up, telemetry analysis and live field operations. Works across software, avionics, radios and flight controllers, supporting SIL/HIL/VIL simulation and demonstrations, primarily in the Lviv region with travel across Ukraine.
Platform Recruitment Cambridge £45,000 – £65,000 pa
Design and develop embedded firmware for advanced radar and sensing systems used in UAV applications. Work across the full product lifecycle in a collaborative, engineering-led environment using C/C++ on STM32 microcontrollers in bare-metal and RTOS environments. Engage in system-level debugging and contribute to software architecture for next-generation sensing technologies.
Saab Fareham
Deliver operator and maintainer training on a portfolio of radar and sensor systems at UK and Swedish sites, plus customer locations worldwide. Develop and maintain course material, fault-find on customer systems, and feed into technical publications, working closely with internal and external stakeholders.
Anduril Llanbedr
Hands-on role integrating hardware and software onto unmanned aerial systems, including sensors, actuators and control systems, and leading the design, build and test of UAS prototypes. Works with mechanical, software and systems engineers on rapid prototyping, test plans and troubleshooting, using ArduPilot, 3D printing, composites and RC piloting of VTOL and fixed-wing platforms.
