About VoltitudeVoltitude (founded 2020) is a specialist engineering company based in Farnborough, UK. Our team brings decades of experience across aviation, space, and defence, with world leading expertise in High-Altitude Pseudo-Satellites (HAPS), both fixed wing and lighter than air.We develop advanced technologies, payload systems and engineering solutions that help unlock and operationalise the stratosphere.If you want to work at the leading edge of novel flight systems in a company where your work directly shapes real world hardware this is a rare opportunity.Role OverviewThis role is ideal for a software engineer with approx. 5 years experience who wants to grow rapidly and work across the full engineering lifecycle in a hands-on R&D environment.You will contribute to the development of software for stratospheric flight systems, from early concept work through integration, testing, and operational deployment. You will work closely with avionics, systems, hardware engineers and operators, gaining exposure to real-time embedded systems, sensors, user applications, and flight test activities.The environment is fast-paced, supportive, and highly collaborative perfect for someone who enjoys problem solving, building real systems, and learning quickly.You will be based at the Voltitude offices in Farnborough and would typically be expected to be in the office for the majority of the working week.Some UK and international travel may be required for test and flight campaigns.Key ResponsibilitiesWorking with the Chief Technology Officer, Head of Software and Head of Avionics, you will be responsible for the following:Requirements capture and specification for embedded and PC-based softwareFull-lifecycle software design and implementationReal-time embedded programming in CDevelopment of PC tools and test utilities (C, C++, Python)Software qualification and traceability against requirementsSoftware / System testing automationThis is a hands-on role in a small development team. The candidate would also be expected to support system level operational testing using simulation techniques, high altitude balloon tests, scale model aircraft flying and full-size demonstration aircraft long duration trials.Skills and ExperienceEssential:Degree/apprenticeship in software, computer engineering, aerospace engineering or similarExperience programming real-time embedded systems in CWindows application development using C/C++/PythonStrong understanding of software engineering principles, requirements management, and testingExperience using software version control systemsComfortable working hands-on with hardwareStrong communication and documentation skillsAbility to take ownership of workDesirable:Experience of MISRA coding standardsSoftware design for high reliability systemsKnowledge of the version control systems GIT and SVNWeb development using WordPressExperience with PX4 / Pixhawk or other flight control stacksLinux developmentProficient with MS Office suite (Word, Excel, PowerPoint, Project)Experience of UAS or Space system level design processesQualities:Self-starterAutonomous workerAbility to make decisions and prioritise work in response to changing project risks or schedulesPositive and helpful attitudeWillingness to learnAttention to detailOrganisedA valid UK driving license would also be beneficial.Voltitude offices are on Cody Technology Park. To access the site you will need to able to pass Baseline Personal Security Screening (BPSS) checks. Further information is .Right to work in the UK is essential.Additional BenefitsCompany pensionLife insuranceSite canteenHealth & wellbeing programmeOn-site parking (free)On-site gymJBRP1_UKTJ