This hands-on role includes design, documentation, testing, and troubleshooting of pressure systems for military aviation. Key Responsibilities: Design and test electronics cooling systems, including military aviation platforms. Lead qualification and system integration activities in both UK and international test facilities. Present engineering solutions and investigation reports to internal and external stakeholders. Develop skills towards Competent Person - Pressure Systems Requirements: Experience in industries such as refrigeration, air conditioning, thermal management, or liquid cooling. Familiarity with phase change cooling systems, pressure systems, and refrigerants. Ability to interpret pressure enthalpy diagrams and perform pressure/leak testing. Strong technical writing and communication skills for preparing safety assessments, user manuals, and circuit diagrams. Familiarity with UK, European, and international safety legislation (environmental, pressure system safety, REACH).Benefits: Flexible working: Hybrid options, up to 3 days remote. Flexible benefits: A wide range of health, lifestyle, and wellbeing options. Training: Ongoing professional development with access to over 4,000 online courses. Additional leave: 25 days holiday, 8 bank holidays, and 12 flexi days. Network groups: Supporting diversity and inclusion you feel like you don't meet every qualification, we encourage you to reach out an apply