Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
an expert on Microsoft Windows Server (including services such as AD, DNS, DHCP & SCCM) and virtualisation (Hyper-V), while also having an understanding and interest in Linux (Ubuntu/CentOS) and a desire to learn (if required) additional complementary technologies such as Microsoft Stack Technologies (SharePoint, SQL Server, Skype for Business/Teams), networking technologies and storage. Are you … Server 2003 2019, including OS build, AD, DNS, DHCP and GPO from design to implementation and support; Have a strong working knowledge of Linux system administration skills (Ubuntu/CentOS); Have good general knowledge of TCP/IP and networking technologies including load balancing and firewalls; Have good general knowledge of Microsoft stack technologies such as SharePoint, Skype for More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
an expert on Microsoft Windows Server (including services such as AD, DNS, DHCP & SCCM) and virtualisation (Hyper-V), while also having an understanding and interest in Linux (Ubuntu/CentOS) and a desire to learn (if required) additional complementary technologies such as Microsoft Stack Technologies (SharePoint, SQL Server, Skype for Business/Teams), networking technologies and storage. Are you … Server 2003 2019, including OS build, AD, DNS, DHCP and GPO from design to implementation and support; Have a strong working knowledge of Linux system administration skills (Ubuntu/CentOS); Have good general knowledge of TCP/IP and networking technologies including load balancing and firewalls; Have good general knowledge of Microsoft stack technologies such as SharePoint, Skype for More ❯
field; or equivalent years of experience in the industry. Hands-on experience in a Linux system engineering role. Expertise in at least two of the following distributions: Red Hat, CentOS, Ubuntu, or SUSE. Proven experience in automating tasks using scripting languages such as Bash, Python, or Perl. In-depth understanding of network protocols, services, and standards including TCP/ More ❯
Security Clearance or the ability to undergo Sc Security Clearance • Strong DevOps experience with CI/CD, infrastructure as code, and automation • Expertise in Unix/Linux (RHEL/CentOS) and scripting with Bash, Python, or Go • Significant experience with AWS cloud infrastructure • Deep understanding of IaC tools: Terraform, Packer, CloudFormation • Proven leadership in multidisciplinary delivery teams • Skills in … working in a DevOps environment - favouring and implementing Continuous Integration & Deployment over manual processes. • Experience of designing, implementing, securing and supporting Unix/Linux based platforms (ideally RHEL/CentOS) and developing solutions using scripting languages (Bash, Python, Go) • Experience of developing and supporting cloud-based application platforms in AWS • Knowledge of implementing and maintaining CI/CD pipelines More ❯
be: Virtualization - platforms such as Vmware/Redhat Openshift Kubernetes and Docker Configuration Management Systems Puppet/Ansible Linux Administration redhat family OS, including RHEL, Alma and some legacy CentOS Core internet applications protocols DHCP/DNS Monitoring Systems Icinga2/Elastic Stack/InfluxDB/Grafana Application and network security best practices SSH/Iptables/TLS AWS More ❯
be: Virtualization - platforms such as Vmware/Redhat Openshift Kubernetes and Docker Configuration Management Systems – Puppet/Ansible Linux Administration – redhat family OS, including RHEL, Alma and some legacy CentOS Core internet applications protocols – DHCP/DNS Monitoring Systems – Icinga2/Elastic Stack/InfluxDB/Grafana Application and network security best practices – SSH/Iptables/TLS AWS More ❯
Farnborough, Hampshire, South East, United Kingdom
Talent Locker
to company growth through expertise sharing and bid support. What you'll bring : Windows Server 2016+ administration and builds VMware vSphere/vCenter/VCF/Hyper-V Linux (CentOS, RedHat, Ubuntu) PowerShell scripting EUD provisioning, patching, hardening Working within protectively marked environments Experience leading small technical teams or a strong willingness to step into a team leadership role More ❯
which would improve workflow and processes within the department and wider company. Knowledge & Skills Essential knowledge and experience Configuration Management Systems Puppet/Ansible Source Control - Git Linux Administration CentOS ideally, but any Linux/Unix Virtualization VmWare/Veeam Monitoring Systems Icinga2/Elastic Stack/InfluxDB/Grafana Core internet applications protocols DHCP/DNS Scripting Python More ❯
which would improve workflow and processes within the department and wider company. Knowledge & Skills Essential knowledge and experience Configuration Management Systems – Puppet/Ansible Source Control - Git Linux Administration – CentOS ideally, but any Linux/Unix Virtualization – VmWare/Veeam Monitoring Systems – Icinga2/Elastic Stack/InfluxDB/Grafana Core internet applications protocols – DHCP/DNS Scripting – Python More ❯
technologies to Betfred Management team. Knowledge, Skills and Experience Experience of providing Server/Infrastructure support within a Support environment. Knowledge of Windows Operating Systems (2016 and later) and Centos based LinuxOperating Systems. Basic networking fundamentals. Management and Support of windows server roles (Active Directory/DNS/DHCP/Clustering/IIS). Experience working with hyperconverged infrastructure More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Interquest
detailed systems configurations, procedures, and policies. Required Skills & Experience: Proven experience with Microsoft 365 administration , including Exchange Online, SharePoint, Teams, and OneDrive. Strong knowledge of Linux server administration (Ubuntu, CentOS, RedHat, etc.) and familiarity with integration methods for Microsoft-based services. Expertise in scripting languages such as PowerShell for Microsoft systems and Bash for Linux systems. Experience with Azure More ❯
priorities Cloud Hosting Providers Azure Private cloud Ticket Management ITIL Familiarity with service desk tooling System Administration Azure Active Directory/Entra ID Active Directory Windows Server 201x Linux - CentOS, AlmaLinux Automation Tooling Terraform Azure DevOps Version Control Git Desirable : Database Administration MS-SQL - particularly Azure SQL Database System Administration Linux - CentOS, AlmaLinux Scripting PowerShell/Bash The More ❯
regions. Manage third-party vendors, licenses, and infrastructure budgets. Required Skills & Experience: Strong technical leadership in infrastructure, 2 direct reports Hands-on experience with Microsoft Windows Server, Linux (Ubuntu, CentOS, RHEL), and modern virtualization. Strong practical knowledge of DevOps pipelines (e.g., Jenkins, GitLab CI/CD, Azure DevOps). Experience managing hybrid environments (on-prem and cloud: AWS, Azure More ❯
with a major cloud provider, such as AWS, GCP, Azure. Experience with at least one of these languages: Java, Python, Go, Ruby. Linux system administration experience (e.g. RedHat/CentOS). Experience in using CI/CD tools preferably Maven, Jenkins, git, Concourse or similar tools. Experience working with automation tools such as Ansible, Puppet, Chef. Understanding of protocols More ❯
Cheltenham, Gloucestershire, United Kingdom Hybrid / WFH Options
TwinStream
in the production environment. Support product teams with relevant insights regarding infrastructure evolution and needs. Recommend improvements to the current setup. Key Skills: Strong knowledge of Linux operating systems (CentOS, Red Hat, Ubuntu). Experience in building scalable and automated cloud platforms on AWS. Familiarity with infrastructure automation tools (CloudFormation, Terraform, Ansible). Knowledge of containerisation technologies and orchestration More ❯
Gloucester, Gloucestershire, South West Hybrid / WFH Options
CGI
Hands on experience at deploying virtualised workloads with L3/L4 networking. - Skilled in configuration and automation tools such as Robot Framework, Go, vCentre Networks. - Experience of RedHat or CentOSLinux (System Admin and Bash) and or Windows (System Admin and PowerShell). - Use of tooling such as Jenkins, InfluxDB and Grafana. - Experience of containerisation and orchestration technologies e.g. More ❯
Bedfordshire, England, United Kingdom Hybrid / WFH Options
Comtecs Ltd
support the team in the ongoing production workload in terms of problem identification and resolution. We are searching for candidates who: Possess strong Linux Systems Administration skills and experience: CentOS, RHEL etc Experience working with a range of cloud technologies inc AWS, IBM Cloud, Oracle Cloud, GCP Have strong scripting and management skills with a range of languages inc More ❯
performance Execute infrastructure maintenance tasks in accordance with established change control processes Main Skills/Requirements: Windows Server 2016 and newer administration and build experience Linux systems expertise, including CentOS, Red Hat, and Ubuntu Proficient in PowerShell scripting for automation and system management End-user device provisioning, maintenance, patching, and security hardening How you’ll be rewarded: Opportunity to More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Interquest
and academic computing. Senior Linux Infrastructure Specialist- Higher Education/Research/HPC – Essential Expereince • Strong experience with Linux/Unix systems administration • Hands-on knowledge of Red Hat, CentOS, Ubuntu • Proficiency in Bash scripting • Experience in research computing environments or HPC • Previous experience working in Higher Education or academic institutions • Comfortable working on both day-to-day support … and infrastructure migration projects Senior Linux Infrastructure Specialist- Higher Education/Research/HPC – Responsibilities • Providing 2nd/3rd-line Linux system support (Red Hat, CentOS, Ubuntu) • Leading or contributing to migration projects across Linux environments • Supporting and maintaining HPC and research computing clusters • Working closely with academic users to understand and meet their technical needs • Scripting and automating More ❯
We’re looking for individuals with the following skills and experience: Proven experience in managing HPC environments (on-prem, cloud, or hybrid). Deep understanding of Linux-based systems (CentOS, RHEL, Ubuntu, etc.). Experience with workload managers/schedulers (e.g. Slurm, PBS, LSF). Familiarity with parallel file systems (e.g. Lustre, GPFS) and storage management. Scripting skills in More ❯
What you’ll be doing: Providing 2nd and 3rd line support across core infrastructure systems Supporting and maintaining Windows Server, Active Directory, and Linux systems (Red Hat, Oracle Linux, CentOS) Administering system software, databases, and storage platforms (SAN/NAS) Managing access controls and ensuring compliance with security protocols Troubleshooting across networks, storage, and applications Supporting change and upgrade More ❯
IT support with experience across the full support lifecycle. Proficiency in Windows Server and desktop environments, including: Active Directory Group Policy PowerShell scripting Expertise in Linux systems (Oracle Linux, CentOS, Red Hat) including CLI and shell scripting. Experience with database administration and system monitoring. Familiarity with storage architecture and disaster recovery planning. ITIL Foundation (or equivalent) preferred. Strong documentation More ❯
data centre environments Technical Environment Includes: Java, Maven, NPM for application builds Cypress for automated testing Git for source control Terraform and Ansible for infrastructure configuration OpenShift, RHEL/CentOS, and Docker for deployment targets InfluxDB and Grafana for monitoring and observability Oracle (or equivalent RDBMS), AMQP, and S3-compatible object storage systems ** Please note this role requires active More ❯
data centre environments Technical Environment Includes: Java, Maven, NPM for application builds Cypress for automated testing Git for source control Terraform and Ansible for infrastructure configuration OpenShift, RHEL/CentOS, and Docker for deployment targets InfluxDB and Grafana for monitoring and observability Oracle (or equivalent RDBMS), AMQP, and S3-compatible object storage systems Please note this role requires active More ❯