Graduate Technical Support & Sustainment Engineer
RTX (Raytheon)
- Location
- Malvern, Worcestershire
- Work model
- On-Site
- Level
- New Grad
- Posted
- Aug 19, 2026
Skills
About this role
Location: Malvern, Worcestershire

 Position Role Type: Onsite At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s 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 today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Raytheon UK is looking for a hands-on Graduate Technical Support & Sustainment Engineer to join our team in Malvern, supporting complex IT systems used in defense, national security, and other critical environments. This is a varied role for someone who enjoys getting under the bonnet of technology: building systems, testing upgrades, solving problems, supporting customers, and travelling to sites in the UK and overseas when needed. You will work across the full lifecycle of secure, multi-server and multi-client systems, from build and configuration through to testing, deployment, sustainment, and upgrade. If you enjoy combining technical depth with real-world impact, this role gives you plenty of room to grow.
What You Will Do
Based onsite at our Malvern office and supported by an experienced PDS (Post Design Support) team you will: Provide technical support and sustainment for deployed systems, helping ensure they continue to perform reliably and in line with company processes, procedures, and quality standards, including support for AS9100 accreditation. Support programs during the build phase of complex systems, including hardware assembly, software installation, and system configuration. Plan and carry out testing on newly built and upgraded systems, including Integration Testing, Factory Acceptance Testing and System Acceptance Testing. Provide office-based technical support to customers by phone and email, with occasional out-of-hours support by prior arrangement. Travel within the UK and overseas to deliver, commission, upgrade, diagnose and resolve issues on systems originally built in Malvern. Work across a broad technology stack, including Microsoft products, Linux distributions, Active Directory, certificates, networking, storage solutions, and virtualisation. Maintain locally held replicas of customer systems, using them for troubleshooting, upgrade testing, and issue resolution. Demonstrate software and systems to internal and external customers, while contributing to continuous improvement and lean activities.
What You Will Learn
You will build deep, practical experience across a wide range of technologies, including Microsoft and Linux platforms, networking, storage, virtualisation, Active Directory, and certificate management. You will learn how complex, secure, multi-server systems are built, tested, deployed, and sustained throughout their lifecycle. You will gain exposure to UK and international customer environments, seeing how systems are used operationally and how best to support them. You will develop your skills in system testing, troubleshooting, and root cause analysis on live and replicated customer systems. You will strengthen your communication and stakeholder management skills through regular engagement with internal teams and external customers. Qualifications and Skills You Must have: A degree in a relevant IT field, with work experience (such as a placement year) in a technical IT background. Curiosity with the ability to learn and to bring fresh ideas into business. Strong written and verbal communication