• Build deep, hands-on experience across a wide range of technologies: Microsoft and Linux platforms, networking, storage, virtualization, Active Directory, certificates, and more.
• Learn how complex, secure multi-server, multi-client systems are built, tested, deployed, and sustained throughout their lifecycle.
• Gain exposure to customer environments in the UK and overseas, understanding how systems are used operationally and how to support them effectively.
• Develop your skills in system testing (Integration, FAT, SAT), troubleshooting, and root cause analysis on live systems.
• Strengthen your communication, stakeholder management, and customer-facing skills through direct engagement with internal teams and external customers.

Qualifications You Must Have:

• Experience working in IT systems, system administration, or technical support roles.
• Familiarity with setting up, configuring, and maintaining systems that involve multiple servers and clients.
• Basic understanding of Microsoft technologies, Linux systems, and key infrastructure concepts like networking, storage, and virtualization.
• Strong problem-solving skills, with the ability to work independently, including when traveling and supporting customers abroad.
• Good written and verbal communication skills, with the ability to build effective working relationships with internal and external teams.
• Willingness and ability to travel in the UK and overseas, and to occasionally provide out-of-hours support with prior notice.
• Ability to obtain and maintain the relevant UK security clearances required for the role.

Qualifications We Prefer:

• Experience with Red Hat Enterprise Linux (RHEL).
• Background working in defense, aerospace, or similarly regulated, mission-critical environments.
• Experience supporting customer-facing systems and providing remote technical support.
• Familiarity with formal test phases such as Integration Testing, FAT, and SAT.
• Experience participating in technical reviews, Engineering Review Boards, or Design Reviews.

Learn More & Apply Now:

• A varied, hands-on role working across the full lifecycle of complex IT systems: build, test, deployment, sustainment, and upgrade.
• The opportunity to work closely with UK and international customers, combining technical depth with real-world impact.
• Access to learning and development to help you expand your technical and professional skills.
• Being part of Raytheon UK and the wider RTX family, with the chance to collaborate with expert colleagues across multiple disciplines and locations.

Business Area

Raytheon UK delivers innovative, high-integrity solutions in defense, national security, and other critical domains, combining cutting-edge technology with robust engineering and support.

Role type: Onsite

This is an onsite role based at our Malvern office. You’ll spend the majority of your time on site working with the PDS team and lab systems, with regular travel to customer sites in the UK and overseas as required by programmes.

RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status, or any other characteristic protected by law.

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RTX is an aerospace and defense company that provides advanced systems and services for commercial, military, and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics, and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.