Active eDV clearance required Our client, a major organisation within the Defence & Security sector, is currently seeking an Infrastructure Engineer to join their team in Gloucester, Manchester or London. This is a permanent position offering an opportunity to contribute to delivering and maintaining operational systems across various business areas. The role is primarily office-based, with potential for some hybrid working elements. An active eDV clearance is required for this position. Role & Responsibilities: Perform system administration and backup tasks Assist in the investigation and resolution of issues relating to applications, networks, and services Contribute to maintenance, installation, and problem resolution Research and resolve system design issues Interpret requirements and design into component design and implementation Job Requirements: Essential skills: Experience working within an Agile/SCRUM/DevOps delivery model Experience as a Systems Engineer in software-intensive programmes, covering the full engineering lifecycle from requirements decomposition to acceptance and customer sign-off Understanding of the complexities in designing and implementing large-scale information systems Ability to take responsibility for technical aspects of a project and work closely with project management to deliver Linux administration and deployment Understanding of server, storage, and desktop hardware Desirable skills/experience: Experience working in a Linux environment (RedHat, CentOS) Knowledge of Windows Server, Active Directory, OU, User and Group Management Demonstrable experience of model-based systems architecture/engineering (e.g. MODAF, TOGAF) Knowledge of RedHat migrations Knowledge of networking health monitoring Knowledge of Concourse (writing pipelines, administering the cluster) Understanding of VMware vSphere ESXi Knowledge of Atlassian Suite Infrastructure as Code (e.g., Terraform, Ansible) Docker/Kubernetes containerisation and orchestration Elasticsearch/Kibana Cloud services (AWS or Azure) Helm charts MongoDB Experience building enterprise-level web applications or services Apache Kafka Benefits: Competitive salary Opportunity to work on a variety of interesting and challenging projects Professional development and training opportunities Supportive and collaborative work environment Employee benefits package If you are an Infrastructure Engineer searching for a dynamic role within the Defence & Security sector, we would love to hear from you. Apply now to join our client's dedicated team in Gloucester