At RTX, the world largest aerospace and defence company, 185,000 great minds are united by purpose and inspired to make a difference solving the worlds most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of todays mission and stay ahead of tomorrows threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defence. United Kingdom: Locations - Glenrothes (Scotland), Livingston (Scotland) or Harlow (Essex) Raytheon UK have a full time, perm opportunity for a Senior Test Development Engineer to join our team in our Glenrothes(Scotland) and Livingston (Scotland) or Harlow (Essex) sites. Our Senior Test Development Engineer role is a fantastic opportunity for your career growth; firstly, your technical knowledge will continue to develop due to our focus on R&D and secondly, you will have opportunities to step up in seniority as we expect this team to have strong growth in the near future. As Senior Test Development Engineer, you will be responsible for the design, manufacture, verification, validation, and lifecycle support of test equipment at board, sub-system, and system level. Youll work on technologies that support Control Actuation Systems, Guidance Electronics, and cutting-edge GPS Anti-Jamming systems across land, sea, air-and space. We are excited to offer, as well as, our competitive package and great career development - a Welcome Bonus of £7.5k! Responsibilities Design and develop functional test equipment for electronic systems Lead and support hardware/software integration and troubleshooting Provide lifecycle and production support, including issue resolution and obsolescence management Collaborate across engineering disciplines to develop robust, scalable test solutions Lead design reviews and documentation to the highest standards Act as a mentor and technical leader for junior engineers Required Experience Design of product Test Development Hardware Wiring Schedules System Interface design Appreciation of NI LabView/Teststand Ability to write comprehensive technical design documentation. Proven experience in handover and management of designs in production. Excellent hardware troubleshooting skills. Able to support/debug system integration Must be eligible Security Clearance to a minimum of BPSS Desirable Experience Significant test development experience in industry. Understanding of common test architectures PXI/LXI Measurement Uncertainty and its application in test equipment design and validation Software detailed knowledge of: NI LabView, CVI & TestStand, C# What We Offer & Work Culture Competitive salary Welcome / Joining Bonus of £7.5k * Relocation support 37hr working week, with an early finish Friday or compressed hours, start your weekend early! 25 days holiday, plus public holidays, opportunity to buy / sell / roll over up to 5 days, and up to 5 days volunteering annually. Contributory Pension Scheme (up to 10.5% company contribution) Company bonus scheme (discretionary). 6 times salary Life Assurance with pension. Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst others. Enhanced sick pay. Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave. *Details and eligibility can be discussed with your TA Specialist