Infrastructure Engineer (DV Security Clearance) Join to apply for the
Infrastructure Engineer (DV Security Clearance)
role at
Xibis Ltd.
Position ID: J1125-0541
Employment Type: Full‑time
Location: United Kingdom, England – South East, Epsom
Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission‑critical systems which help our clients keep us all protected and secure. We bring innovation using proven and emerging technologies, agile delivery processes, and deep expertise across space, defence, intelligence, aerospace, and maritime, underpinned by an end‑to‑end cyber capability.
CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes. We offer a competitive salary, pension, private healthcare, and a share scheme (3.5% + 3.5% matching), making you a CGI Partner, not just an employee.
We invite UK Nationals who hold Developed Vetting (DV) clearance for this highly secure project. On‑site attendance five days a week at the specified location is required.
Responsibilities
Work as part of the infrastructure team to deliver new capability to the customer while improving earlier iterations of the system, primarily managing existing system operations and on‑site user management.
Implementation and testing of changes to the live system.
Configuration, testing, documentation, and maintenance of Windows Server and Client Operating Systems on development systems and live client sites.
Live site deployments of primary core system at client locations.
Second line support of live operational systems, supporting users on any issue arising with no remote connection permitted.
Produce and update documentation to reflect the standard approach to tasks and processes, ensuring services and processes match the documentation.
Build and unit‑test assigned work packages and deployments.
Support User Acceptance Testing, system testing, and other assurance activities.
Essential Skills
Windows Server
HP DL380 Servers
VMware
Active Directory – Management and Policy Creation
Windows 11
Desirable Skills
Previous experience with secure environments.
Experience modelling complex systems.
Additional Skills
Active Directory
What You Can Expect From Us Life at CGI is rooted in ownership, teamwork, respect, and belonging. Here, you’ll reach your full potential because you are invited to be an owner from day one. You’ll develop innovative solutions, build relationships, and access global capabilities to scale your ideas. Your work creates value and you’ll be supported by leaders who care about your health and well‑being.
Have you been referred by a CGI Partner for this position? Please refer to our referral process separately.
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