> Markdown version of [/jobs/ext/2159559-ada-software-engineer](https://www.wearedevelopers.com/jobs/ext/2159559-ada-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Ada Software Engineer - **Company:** Yoh - **Location:** Winnersh, UK - **Salary:** £60,000.0 - £65,000.0 - **Contract:** Permanent contract - **Skills:** C++ (Programming Language), Software Quality, Software Engineering, Verification and Validation (Software), Apache Spark, EN 50128 - **Published:** August 21, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5850922725 ## About the Role * Commercial experience developing software using Ada and SPARK. * Strong understanding of the safety-critical software development lifecycle. * Experience across requirements, development and/or test. * Exposure to safety-critical or highly regulated environments. * Knowledge of standards such as IEC 61508, EN 50128, ISO 26262, DEF STAN 00-55 or DO-178. * A methodical approach to problem-solving and software quality. * UK working rights and the ability to obtain BPSS security clearance. ## Description * Contribute throughout the software development lifecycle. * Support requirements, design, development, integration, verification and validation activities. * Work alongside software, systems and test engineers. * Develop high-integrity software for safety-critical applications. Technologies: * Ada * Support * Security * Spark * C++ * Embedded More: We are a specialist engineering organisation at the forefront of safety-critical software engineering, developing high-integrity software for some of the worlds most demanding applications. Our work spans satellites, sub-modular reactors, aerospace, automotive, medical devices and life sciences, where the challenge is to build software that performs exactly as intended, every time. We offer a structured, technical and engineering-led environment where quality, traceability and compliance are fundamental. The role is based in Bath with hybrid working, typically 2-3 days onsite, and offers the opportunity to work on technically challenging software where correctness, reliability and safety genuinely matter. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Let's Talk Quality! - Lilia Gargouri](https://www.wearedevelopers.com/videos/1815-let-s-talk-quality-lilia-gargouri) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [Let’s Talk Quality!](https://www.wearedevelopers.com/videos/100012-let-s-talk-quality) - [Valven Atlas: Engineering Intelligence That Delivers](https://www.wearedevelopers.com/videos/1660-valven-atlas-engineering-intelligence-that-delivers) - [Let's Get Aggregated: Custom UDAFs in Spark ](https://www.wearedevelopers.com/videos/1649-let-s-get-aggregated-custom-udafs-in-spark) ## Related Articles - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)