Job Description Job Title: Senior Electrical Engineer Location: Gloucestershire (on-site, 5 days per week) Employment Type: Full-time, Permanent Sectors: Aerospace | Clean Energy | Hydrogen Propulsion Join ALTEN and help engineer the future of zero-emission flight. Step into a role where your designs shape the next generation of hydrogen-electric propulsion systems. You'll be embedded within a fast-paced programme solving critical challenges in power distribution, thermal management, EWIS, and fuel cell integration. This is your chance to work on cutting-edge clean aviation technology, helping decarbonise the skies through advanced engineering. Key Responsibilities Lead and deliver aircraft electrical systems design and integration, from concept to test, with a focus on low and high voltage systems. Support test asset development and provide electrical troubleshooting on aircraft systems using diagnostic tools. Drive the creation of internal design standards for novel propulsion systems, including Hydrogen Fuel Supplies and Fuel Cell Powertrains. Conduct and support ARP4754B / ARP4761-based safety assessments, validation activities, and system-level analyses. Prepare and maintain schematics, diagrams, drawings, and supporting documentation in accordance with industry standards. Collaborate across engineering teams to deliver modifications, repairs, and EWIS development in alignment with certification requirements.