supporting complex systems that underpin national-level projects. The role This position will see you providing day-to-day support and maintenance for Unix and Linux environments (Solaris and RedHat), ensuring high system availability, rapid issue resolution, and compliance with security standards. You'll handle incident management, performance tuning, and patching, as well as contribute to documentation … administration tasks using Bash or Python scripting Maintain documentation of processes, known issues, and resolutions Required experience Strong background in Unix/Linux system administration (Solaris 10/11, RedHat Enterprise Linux) Experience with Ansible, Docker, Mirantis, or Podman desirable Skilled in troubleshooting and root cause analysis Scripting experience (Bash, Python) Familiar with VMware and system monitoring More ❯
Key Requirements: Demonstrated experience in a senior infrastructure or network architecture role, with a strong emphasis on cloud-native platforms. In-depth knowledge of RedHat OpenShift , including its core components and supporting infrastructure. Advanced understanding of Kubernetes networking concepts such as CNI, Services, Ingress, and Network Policies. Strong grasp of network protocols and technologies, including TCP/ More ❯
National with active DV clearance (essential). Proven experience in systems infrastructure architecture , including network, storage, virtualisation, and client/server design. Strong knowledge of Windows Server, Group Policy, RedHat Linux , and secure gateway technologies. Experience designing secure, high-availability, and resilient systems . Strong background in requirements analysis , system integration, and lifecycle management (design to disposal More ❯
be a sole UK National with a current DV clearance. Systems infrastructure engineering and architecture design including network solutions, storage solutions, virtualisation solutions, client/server solutions, Windows and RedHat operating systems, and high availability solutions. Knowledge of Microsoft Windows Server and Group Policy; Security Enforcing technologies and Secure gateway solutions providing interconnectivity to external 'untrusted' networks. More ❯
of the work, all candidates must have a HLC eDV that is active and transferrable. Candidates must also be s ole UK National with minimum 10 years unbroken residency. RedHat Linux 6 or 7 (Certification is not required) Experience with shell scripting in a Linux/U... More ❯
of the work, all candidates must have a HLC eDV that is active and transferrable. Candidates must also be s ole UK National with minimum 10 years unbroken residency. RedHat Linux 6 or 7 (Certification is not required) Experience with shell scripting in a Linux/U... More ❯