Overview
At CGI, you'll help deliver a secure, on-premise cloud platform that underpins Defence services. This role supports the modernisation of legacy applications by migrating them onto a robust Azure Stack Hub-based environment. You will contribute to a high-impact programme approaching go-live, shaping resilient infrastructure, strengthening security, and automating delivery within a collaborative environment that values ownership, creativity, and professional growth.
Responsibilities
* Build and configure infrastructure and services to support application migrations
* Design and support infrastructure solutions aligned to platform and migration needs
* Maintain and secure the platform through patching, monitoring, and vulnerability remediation
* Harden and protect systems to meet Defence security and compliance requirements
* Automate and improve deployment and operational processes where possible
* Collaborate and advise application teams on making workloads cloud-ready
Qualifications
* You should have strong experience with Microsoft Windows Server architecture
* Proven expertise in Active Directory, GPO, WSUS, and related services
* Solid administration experience with RedHat, Rocky, or similar Linux distributions
* Experience administering Microsoft Hyper-V environments
* Strong PowerShell scripting and administration skills
* Proven ability to work independently while collaborating effectively with wider teams
Desirable experience
* DevOps tooling and practices (e.g. CI/CD pipelines)
* Ansible and/or Jenkins experience
* Veeam backup and recovery solutions
* Azure Stack Hub experience
Life at CGI
Life at CGI is rooted in ownership, teamwork, respect and belonging. You are invited to be an owner from day 1 as we work together to bring our Dream to life. CGI Partners are collaborators who share in collective success and actively shape the company’s strategy and direction. Your work creates value, and you’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities. CGI supports your career growth and offers opportunities to deepen skills and broaden horizons.
CGI has been recognised in the Sunday Times Best Places to Work List 2025 and named a UK Best Employer by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, and a share scheme (3.5% + 3.5% matching). We are committed to inclusivity and hold a Gold Award for supporting the Armed Forces Corporate Covenant. Join us and become part of an open, friendly community of experts. This is a hybrid position but will require frequent attendance at the Leatherhead office. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to obtain it.
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