CASTSystemsEngineer

**Date Posted:** 2026-06-04 **Country:** United Kingdom **Location:** Warminster, Wiltshire **Position Role Type:** Onsite **Raytheon UK** 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. 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. Main duties will include: **What you 'll be doing: ** * 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