Date Posted:
2026-08-27Country:
United KingdomLocation:
Warminster, WiltshirePosition Role Type:
OnsiteSimulation and Network Engineer
At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence.
Joining our team means being part of an organisation that shapes the future of national security whilst investing in your growth and personal development. We provide a collaborative environment, abundant opportunities for professional development, and a profound sense of purpose in what we do. Together, we are not just advancing technology; we're building a community committed to safeguarding a safer and more connected world.
Our Business
As a leading defence and aerospace company operating across the United Kingdom, Raytheon UK helps to solve our customers’ toughest challenges. We are a major supplier to the UK government and customers around the globe, providing defence solutions across all domains: land, sea, air, space, and cyberspace. We also provide digital and training transformation solutions to commercial and military customers.
With circa 2000 employees and major facilities operating throughout the UK including Broughton (Wales), Livingston and Glenrothes (Scotland), and Harlow, Gloucester, and Manchester (England); we are committed to investing in British careers and technology development.
Raytheon UK are seeking a Systems Engineer to join our Command and Staff Trainer (CAST) team. Using primarily the ABACUS computer simulation and Communication & Information Systems (CIS) you will support exercises by the British Army ranging from Battle Group to Corps level. The expanding nature of MOD training requires the evolution and integration of new and emerging systems to continuously enhance the training capability at CAST.
Duties Include:
Configure the ABACUS software for exercise use.
Provide the MOD customer with ABACUS data for use during military exercises.
Configuration and/or integration of individual systems to match military training requirements.
Conduct appropriate system training to ensure the military Users are competent to conduct their exercises.
Provide coverage, when required, to support CAST activities at relevant UK sites.
Support the day to day and IT operations activities at the site.
Carry out Engineering, Operational and Administrative duties associated with CAST site.
Support remotely networked CIS Exercises at the Warminster, Sennelager and offsite locations.
Support to the CAST activity at all sites, using primarily ABACUS/CIS/VBS3
Liaise with the military customer and build scenarios to fit their requirements.
Establish consistent and measurable processes for the support & administration activity.
Comply with configuration and control procedures.
Attend further training when required.
Comply with laid down company procedures.
When required, be willing to work at night and do shift work.
Be ‘Responsible for championing and fostering a culture of Environmental, Health, and Safety (EHS) compliance and continuous improvement’.
Any other duties required to complete the CAST Service.
Desirable experience
Cisco routing, switching & VOIP
Leadership of small teams
Windows Server administration
Fibre/Copper LAN installation & PC Repair
Knowledge of DII, DIS & HLA
A team player, also able to work unsupervised
Knowledge of VBS3 and associated terrain generation
Provision of Terrain Databases, Models and Scripting within a VBS environment
Benefits:
Work Culture
RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, colour, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.
#LI-JR1
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.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms
Who We Are
At RTX, we're a team of explorers united in our goal to push the boundaries of known science – and solve the world's most complex problems. We design. We engineer. We code. We research. We patent. We test. We learn. We iterate. We manufacture. We produce. We are advancing aviation, building smarter defense systems and creating innovations to take us deeper into space. Progress is not inevitable. It is initiated – by tirelessly asking the hard questions and finding answers. Progress defines the future and defines us – because the progress we make matters.
Commitment to Military
At RTX, we know and value the strategic and tactical talents that only veterans and military spouses can offer. We are dedicated to hiring U.S. military veterans and their spouses – whether you’re a veteran, a reserve member, military spouse, or transitioning from active duty to a civilian career. Our military veterans work across all disciplines. They lead our business, engineer our products, and manage our supply chain.
As part of a tight-knit team that values your determination and resourcefulness, you'll do work that has an enormous impact on customers across the globe. We offer an array of programs to help you transition to your civilian career, connect with colleagues, and give back to your community. The skills you developed during your military career have served you well – and they're just as valuable now. If you're ready to help us create trusted, innovative solutions for a safer, more connected world, join our talent community, and an RTX representative will contact you if they have a matching job opportunity. This is the moment your next mission begins. To assist you in joining our team, we have developed a hiring guide specifically for veterans and military spouses.
Our benefits are uniquely designed to support veterans and military spouses. They encompass health and wellness plans, retirement savings, income and asset protection, work-life balance with flexible arrangements and paid time off (PTO), relocation assistance, and tuition support.
Internships and Leadership Development Programs
Our internship and co-op programs provide an experiential learning opportunity as you work on complex challenges and projects. Bonus: Many positions offer the potential opportunity to convert to full-time employment upon graduation.
Our Leadership Development Program (LDP) provides an exceptional foundation for you to forge valuable relationships and gain multiple pathways to leadership. As a future leader, you'll play a vital role in helping RTX redefine aerospace and defense. Participants can apply to one of multiple functional disciplines listed below: