Date Posted: 2026-09-25 Country: United Kingdom Location: Winnersh, Wokingham Position Role Type: Hybrid Raytheon UK has an exciting new opportunity for a Senior Systems Engineer to join our team. As a Senior Systems Engineer, you will bring experience of delivering products through the full lifecycle, from requirements definition through to acceptance. This role is ideally suited to an engineer with a background in the defence sector, particularly within training systems or training development. The role requires a flexible and adaptable approach, with responsibilities varying across different areas of the programme. At times, you will work within a matrix team to develop procurement strategies, refine requirements for training devices, and support their progression through the procurement lifecycle. At other times, you will act as Raytheon's representative, overseeing and coordinating the activities of subcontractors responsible for the detailed design, development, and delivery of training devices. Success in this role will require strong stakeholder management, effective collaboration across multidisciplinary teams, and the ability to balance technical oversight with project delivery objectives. Primarily home-based but must be prepared to travel to support internal and customer meetings and duties. You must either currently hold or be eligible and willing to gain BPSS and SC clearance. Responsibilities Working with the Solution Architect to define work packages and technical requirements. Individually contribute to the execution and delivery of key work packages. Undertaking activities associated with product specification and qualification. Collaborate with cross functional teams to assist in the procurement and implementation of advanced training devices; the wider team includes specialists in requirements, test and acceptance, system architecture and supportability. Contributes to problem resolution at a team level. Contributes to and helps improve planned system operation. Create and maintain documentation for system configurations, processes and procedures Be ‘Responsible for championing and fostering a culture of Environmental, Health, and Safety (EHS) compliance and continuous improvement’. Any other duties required to meet the needs of the programme. Required Skills we're building a community committed to safeguarding a safer and more connected world. RTX Raytheon UK is a landed company and part of the wider RTX organisation. Headquartered in Arlington, Virginia, USA, but with over 180,000 employees globally across every continent, RTX provides advanced systems and services for commercial, military and government customers worldwide and comprises three industry-leading businesses – Collins Aerospace Systems, Pratt
Senior Systems Engineer in Essex employer: Raytheon UK
Raytheon UK is an exceptional employer, offering a dynamic work environment in Gloucester or Manchester where innovation meets national security. With a strong focus on employee growth and collaboration, we provide opportunities for professional development while fostering a culture of teamwork and excellence. Join us to be part of a mission-driven team that values your contributions and supports your career aspirations.
