Systems Engineer

We are seeking experienced Systems Engineers to provide technical leadership in the design and delivery of innovative defence solutions across Position, Navigation and Timing (PNT), RF communications, and sensor systems. This role offers the opportunity to take ownership of system designs for cutting-edge electronics used in Defence and Electronic Warfare (EW) applications. You will act as a System Design Authority (SDA) on complex projects, leading technical decision-making across the full engineering lifecycle. The position suits individuals who thrive in technically challenging environments, can assess trade-offs quickly, and communicate effectively with both customers and internal stakeholders. Key Responsibilities Develop a deep understanding of existing Electronic Warfare system products and future development roadmaps Act as System Design Authority on assigned projects, from early R&D concept through to product delivery and in-service support Provide systems engineering leadership to multidisciplinary teams delivering: Science and technology research Solution and product development Equipment trials Business development activities, including competitive bids Strengthen customer relationships by providing expert technical input to shape solutions and delivery programmes Provide technical assurance across internal projects and, where required, on behalf of customers Work closely with project management teams and customers to ensure delivery to time, cost, and performance/quality, managing technical risks throughout Support rapid prototyping for Urgent Operational Requirements (UORs) Operate flexibly across office, customer sites, shared workspaces, and home working, with occasional overseas travel Essential Skills & Experience BEng / BSc and/or Master's degree in Engineering, Computer Science, Information Systems, or a related discipline Strong knowledge of sensor and communication systems Proven experience in Systems Engineering and technical leadership of cross-functional teams Experience across the full product development lifecycle, from R&D concept to delivered and supported systems Desirable Skills & Experience Electronic Warfare domain knowledge, including: Electronic Attack (EA) Electronic Surveillance (ES) ECM, ESM, RF Cyber Middleware and radio bearers Familiarity with open standards such as STICS, MORA, OpenCPI, SOSA, OpenVPX System-level understanding of: Hardware, firmware, and software integration Digital Signal Processing (DSP), FPGAs Software Defined Radios (SDR), RF systems, and antennas Experience with development methodologies including Waterfall, Agile, SAFe, and Spiral Strong risk identification and mitigation skills, including management of technical RAIDOs Why Join Competitive salary and a flexible benefits package covering: Health & wellbeing Savings & protection Life, leisure, and lifestyle benefits A collaborative technical culture with communities focused on shared interests, tools, and innovation An inclusive, friendly, and creative working environment Commitment to Equal Opportunity, Diversity & Inclusion Flexible working arrangements supported Security Clearance Due to the nature of this role, candidates must be eligible and willing to obtain SC clearance. This requires British Citizenship and UK residency for the past 5 years