Experience of developing low-level, high performance systems. Familiarity with Service Orientated Architecture, concurrency models and threading, multicast messaging or FIX message protocols would be advantageous. Key Skills: C++, RedHatLinux (ideally V7 or later), Low Latency/High Performance trading applications/platforms. To be considered, please ensure you complete your application on the Computappoint More ❯
Rubrick Strong Windows skills, especially Active Directory and Group Policy Hands-on VMware deployment and management experience with VMware 8 Hands-on Linux deployment and management experience with RHEL 8 & 9 Strong troubleshooting skills Enthusiasm and talent for acquiring complex technical skills Good customer service attitude Knowledge of configuration management (Puppet and/or RedHat Satellite More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Eligo Recruitment
hybrid platforms (e.g. IBM Skytap). Provide technical guidance and mentoring to engineers, instilling best practice. Required Skills & Experience Expert-level knowledge of AWS, Azure, Windows, and Linux (RHEL, Bottle Rocket) . Hands-on experience with Flexera FNMS and discovery agents . Strong understanding of complex networking and security configurations . Demonstrable track record as a hands-on problem … solver in enterprise-scale environments. UK Security Clearance (SC/DV) or ability to obtain. Core Competencies Technical leadership with a “doer’s mindset”. Analytical and solution-focused under pressure. Ability to balance detail with a wider architectural perspective. Collaborative team player with mentoring capability. Eligo Recruitment is acting as an Employment Business in relation to this vacancy. More ❯
Oxford, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Corriculo Ltd
Experience with virtualisation (VMWare) and containerisation (Docker/Kubernetes) Familiarity with monitoring tools and automation best practices Understanding of cloud networking and security protocols Any experience with AWS, RedHat Linux and infrastructure as code (IaC) would really set your application apart! I want to do that! If you have any questions or would like to discuss this exciting Cloud More ❯
with Qualys configuration compliance scanning tool Policy Compliance/Policy Audit.Experience with other configuration compliance services (e.g., Symantec, Tanium, Tenable) will be considered.Strong familiarity with systems administration on Unix (RHEL, OEL, Solaris), Windows Servers, VMware, Databases, Applications, and Middleware services.Strong familiarity with Python, Bash, PowerShell, and/or regex, with the ability to develop scripts and run code. Ideal Candidate More ❯
South Croydon, Surrey, England, United Kingdom Hybrid / WFH Options
Sanderson
a fully remote basis. Requirements are as follows: Proven experience at Lead/Principal Engineer level, including leading teams Active SC Clearance Central Government experience AWS Cloud Terraform Ansible RHEL Please note, this role would be to start at the end of October, so we are not currently able to consider candidates with notice periods longer than 2 weeks realistically. More ❯
South Croydon, Surrey, England, United Kingdom Hybrid / WFH Options
Sanderson
a fully remote basis. Requirements are as follows: Proven experience at Lead/Principal Engineer level, including leading teams Active SC Clearance Central Government experience AWS Cloud Terraform Ansible RHEL Please note, this role would be to start at the end of October, so we are not currently able to consider candidates with notice periods longer than 2 weeks realistically. More ❯
infrastructure that meets business requirements and aligns to strategy and security. Work with a diverse range of technologies including but not limited to: Virtualization, Infrastructure as Code, AWS, Containers, Linux, PostgreSQL, Monitoring and Cybersecurity. You will build new servers/systems as well as ensure that all our existing ones are maintained, reliable and resilient and our applications are … to discuss further would 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/ More ❯
infrastructure that meets business requirements and aligns to strategy and security. Work with a diverse range of technologies including but not limited to: Virtualization, Infrastructure as Code, AWS, Containers, Linux, PostgreSQL, Monitoring and Cybersecurity. You will build new servers/systems as well as ensure that all our existing ones are maintained, reliable and resilient and our applications are … to discuss further would 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/ More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Saab UK
requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Load balancing, Firewalls, TCP/IP) Linux (Debian or RHEL) Telephony/UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V) Good knowledge and More ❯
Reading, Berkshire, United Kingdom Hybrid / WFH Options
Octopus Computer Associates
Site Reliability Engineers (OpenShift is a MUST) - SC CLEARED - Remote and Wokingham ( Reading) (OpenShift, Prometheus, Grafana, Loki, Tempo, Kustomize, Helm, CICd, CI Cd, CI-CD, CI/CD, Tekton, ArgoCD) One of our Blue Chip Clients is urgently looking for More ❯
Wokingham, Berkshire, United Kingdom Hybrid / WFH Options
Experis
Role Title: CNI Site Reliability Engineer Duration: contract to run until 30/01/2026 (possibility of extension) Location: Wokingham (Reading) Hybrid - 60% remote and 40% onsite Rate: TBC Clearance required: Active SC Clearance Role purpose/summary Collaborate More ❯
Wokingham, Berkshire, United Kingdom Hybrid / WFH Options
Experis
Role Title: CNI Site Reliability Engineer Duration: contract to run until 30/01/2026 (possibility of extension) Location: Wokingham (Reading) | Hybrid - 60% remote and 40% onsite Rate: TBC Clearance required: Active SC Clearance Role purpose/summary Collaborate More ❯
military domain, or a bachelor's degree in Computer Science, Systems, Electronics or Communications Engineering. (Essential) Recent experience of server and workstation build and configuration in a Linux (RHEL preferred) environment. (Essential) Familiarity with system installation tasks, including relevant electrical, electronics and mechanical engineering skills. Defence/MOD domain experience, including a working knowledge of Defence standards (Def-Stans More ❯
Oxford, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Corriculo Ltd
internal teams and third-party providers to deliver reliable hosting operations and infrastructure improvements, while also maintaining clear documentation and technical guidance. The Company The company is a global enterprise with a strong reputation for innovation and excellence. Operating across multiple regions, it employs a diverse workforce and delivers services that impact business continuity worldwide. You'll be joining … Experience with virtualisation (VMWare) and containerisation (Docker/Kubernetes) Familiarity with monitoring tools and automation best practices Understanding of cloud networking and security protocols Any experience with AWS, RedHat Linux and infrastructure as code (IaC) would really set your application apart! I want to do that! If you're looking to take the next step in your cloud and More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Venn Group
Venn group is proud to partner with prestigious London based university to hire a Linux Support Engineer, this exciting opportunity to provide technical expertise across a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability environments. Salary … Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability and performance of Linux systems across production and test environments Monitor infrastructure health and respond proactively to performance alerts Support planned maintenance, system updates, and disaster recovery procedures Participate in the organisation’s on … call rota for out-of-hours support (when required) Provide third-line support and act as the final point of technical escalation Work with a variety of technologies including RHEL, CentOS, Ubuntu, VMware, and F5 load balancers Manage web services, LAMP stack applications, Samba servers, and authentication proxies Utilise tools such as Ansible, Katello, Nagios, Prometheus, and Grafana for configuration More ❯
Southampton, Hampshire, United Kingdom Hybrid / WFH Options
Carnival Corporation & plc
enterprise networks. Proven ability to work in fast-paced technical environments with competing priorities. Experience with IT Service Management systems. Experience supporting the following technologies: Windows Server/RHEL 8 9, Active Directory, Group Policy, VMware vSphere, Core Wintel services including DNS, DHCP, DFS, WSUS, WINS Strong understanding of Backup and Disaster recovery principles for business continuity. Application Guidance More ❯
We are seeking a highly skilled Security Configuration Compliance SME to support security build standards, policy compliance, and configuration validation across a complex enterprise environment. This role will involve transposing and validating security build guides, developing configuration compliance policies, and collaborating closely with technology teams to ensure security and compliance best practices are met. About the job: We are … seeking a highly skilled Security Configuration Compliance SME to support security build standards, policy compliance, and configuration validation across a complex enterprise environment. This role will involve transposing and validating security build guides, developing configuration compliance policies, and collaborating closely with technology teams to ensure security and compliance best practices are met. What you'll do: Transpose security build … compliance scanning tools (Policy Compliance/Policy Audit) Experience with other configuration compliance services such as Symantec, Tanium, Tenable is an advantage. Strong knowledge of systems administration across Unix (RHEL, OEL, Solaris), Windows Servers, VMware, Databases, Applications, and Middleware services. Familiarity with Python, Bash, PowerShell and/or regex, with the ability to script and run code for automation. Robert More ❯
accurate records and visualizations. Evaluate new technologies and practices to improve datacenter efficiency and Maintain and support enterprise Wintel environments (Windows Server 2016/2019/2022) and RHEL infrastructure. Monitor and manage storage infrastructure (SAN/NAS), including provisioning, tiering, capacity planning, and performance optimization. Support backup, recovery, and high-availability strategies across platforms. More ❯
accurate records and visualizations. Evaluate new technologies and practices to improve datacenter efficiency and Maintain and support enterprise Wintel environments (Windows Server 2016/2019/2022) and RHEL infrastructure. Monitor and manage storage infrastructure (SAN/NAS), including provisioning, tiering, capacity planning, and performance optimization. Support backup, recovery, and high-availability strategies across platforms. More ❯
Havant, Hampshire, England, United Kingdom Hybrid / WFH Options
Hirexa Solutions UK
accurate records and visualizations. Evaluate new technologies and practices to improve datacenter efficiency and Maintain and support enterprise Wintel environments (Windows Server 2016/2019/2022) and RHEL infrastructure. Monitor and manage storage infrastructure (SAN/NAS), including provisioning, tiering, capacity planning, and performance optimization. Support backup, recovery, and high-availability strategies across platforms. More ❯