1 to 25 of 163 Red Hat Enterprise Linux Jobs in London

React, Go. Experience with deploying, configuring, and managing cloud architecture and technologies in AWS environments. Experience with web application services such as NGINX, Apache, JBoss. Knowledge of OpenShift Containerisation, RHEL 6,7,8, Docker and Kubernetes. Experience with monitoring systems e.g., ELK, Nagios, New Relic, DataDog, Splunk etc. Working knowledge of digital delivery processes and methodologies. Working knowledge of Atlassian More ❯

Linux Systems Administrator 3 Months Remote Worker Market Rate via Umbrella Main Responsibilities: Co-ownership of the Linux based Production and QA environments including administration, configuration, maintenance and patching of all servers using industry best practices. Timely completion of multiple, concurrent tasks with careful organisation and planning. This includes both scheduled work (releases, service packs) and ad-hoc … work (server patching, change requests, priority fixes, etc). Working closely within the Senior Linux Administrator and Software Development team to improve the deployment process, including the automation of software deployment and server build and configuration. Drive and action any external security alerts. Assist identifying and mitigating current security threats to comply with our security standards across the server … holidays and absences. Helping schedule infrastructure changes, software deployments, patching etc. out of normal business hours. Essential Skills: Proven experience of Linux server administration (Ubuntu 14, Debian 8, RHEL/CentOS 7). Proven experience of MySQL/MariaDB database configuration, management, maintenance and fault diagnosis. Experience with Linux server security hardening using industry best practices. Configuration, administration More ❯

Responsibilities: Deploy, operate, and maintain on-premises Kubernetes environments, with a focus on automation and scalability. Manage and automate infrastructure components including Cisco UCS, virtualisation platforms, storage, backups, and Linux systems using tools such as Ansible, Terraform, and GitHub. Collaborate with cross-functional teams to align infrastructure delivery with DevOps best practices. Lead incident response, root cause analysis, and … 5+ years of experience in DevOps and infrastructure engineering, with a strong focus on Kubernetes and automation. Proficiency with Ansible, Terraform, Git, and GitHub. Experience with VMware vSphere in enterprise environments. Familiarity with Cisco UCS and MDS infrastructure. … Strong understanding of storage technologies including fibre channel, NFS, and object storage. Experience with PureStorage and CommVault is highly desirable. Solid background in Red Hat Linux (RHEL 7, 8, 9) administration. Good understanding of networking fundamentals (firewalls, routing, switching, TCP/IP). Experience working in hybrid environments, ideally with exposure to Azure. Familiarity with Intel Windows More ❯

Responsibilities: Deploy, operate, and maintain on-premises Kubernetes environments, with a focus on automation and scalability. Manage and automate infrastructure components including Cisco UCS, virtualisation platforms, storage, backups, and Linux systems using tools such as Ansible, Terraform, and GitHub. Collaborate with cross-functional teams to align infrastructure delivery with DevOps best practices. Lead incident response, root cause analysis, and … 5+ years of experience in DevOps and infrastructure engineering, with a strong focus on Kubernetes and automation. Proficiency with Ansible, Terraform, Git, and GitHub. Experience with VMware vSphere in enterprise environments. Familiarity with Cisco UCS and MDS infrastructure. … Strong understanding of storage technologies including fibre channel, NFS, and object storage. Experience with PureStorage and CommVault is highly desirable. Solid background in Red Hat Linux (RHEL 7, 8, 9) administration. Good understanding of networking fundamentals (firewalls, routing, switching, TCP/IP). Experience working in hybrid environments, ideally with exposure to Azure. Familiarity with Intel Windows More ❯

Responsibilities: Deploy, operate, and maintain on-premises Kubernetes environments, with a focus on automation and scalability. Manage and automate infrastructure components including Cisco UCS, virtualisation platforms, storage, backups, and Linux systems using tools such as Ansible, Terraform, and GitHub. Collaborate with cross-functional teams to align infrastructure delivery with DevOps best practices. Lead incident response, root cause analysis, and … 5+ years of experience in DevOps and infrastructure engineering, with a strong focus on Kubernetes and automation. Proficiency with Ansible, Terraform, Git, and GitHub. Experience with VMware vSphere in enterprise environments. Familiarity with Cisco UCS and MDS infrastructure. … Strong understanding of storage technologies including fibre channel, NFS, and object storage. Experience with PureStorage and CommVault is highly desirable. Solid background in Red Hat Linux (RHEL 7, 8, 9) administration. Good understanding of networking fundamentals (firewalls, routing, switching, TCP/IP). Experience working in hybrid environments, ideally with exposure to Azure. Familiarity with Intel Windows More ❯

Responsibilities: Deploy, operate, and maintain on-premises Kubernetes environments, with a focus on automation and scalability. Manage and automate infrastructure components including Cisco UCS, virtualisation platforms, storage, backups, and Linux systems using tools such as Ansible, Terraform, and GitHub. Collaborate with cross-functional teams to align infrastructure delivery with DevOps best practices. Lead incident response, root cause analysis, and … 5+ years of experience in DevOps and infrastructure engineering, with a strong focus on Kubernetes and automation. Proficiency with Ansible, Terraform, Git, and GitHub. Experience with VMware vSphere in enterprise environments. Familiarity with Cisco UCS and MDS infrastructure. … Strong understanding of storage technologies including fibre channel, NFS, and object storage. Experience with PureStorage and CommVault is highly desirable. Solid background in Red Hat Linux (RHEL 7, 8, 9) administration. Good understanding of networking fundamentals (firewalls, routing, switching, TCP/IP). Experience working in hybrid environments, ideally with exposure to Azure. Familiarity with Intel Windows More ❯

must be flexible, flourish in a high - paced and challenging environment, and have the capacity to grow and learn from peers. Required Qualifications: 3+ years working with Linux (RHEL/CentOS/OEL preferred) in an enterprise environment with the following areas of focus: operations, systems engineering and containerization. Experience with configuration management, i.e. Chef, Puppet, and Ansible. More ❯

term relationships and collaboration. You’ll work with industry visionaries to enhance hybrid cloud and AI solutions, supported by our strategic partnerships and technology platforms, including IBM Software and Red Hat. What We Offer Opportunities for regular promotion and career development Continuous feedback and development checkpoints Extensive training, certifications, and mentoring programs Diversity and Inclusion initiatives A culture welcoming … a Senior AWS DevOps Engineer at IBM, you will be part of a team shaping future technologies. The role involves designing, deploying, and managing cloud infrastructure on AWS and RHEL, developing scalable applications, and implementing CI/CD pipelines. Required Technical Skills Proficiency with AWS, RHEL, Terraform, and Ansible Experience with NodeJS, ReactJS, RESTful APIs, Elasticsearch, and Apache NiFi Design More ❯

infrastructure strategy, aligning with business goals and international expansion plans. Deliver resilient, secure, and scalable environments using infrastructure-as-code principles with Terraform and automation tools. Manage Windows and Linux systems, including patching, monitoring, and performance tuning. Drive DevOps adoption—managing CI/CD pipelines, Docker containers, and security-first deployment pipelines. Implement high-availability systems and disaster recovery … 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 Docker , Terraform , and DevOps pipelines (e.g., Jenkins, GitLab CI/CD, Azure DevOps). Experience managing hybrid environments (on-prem and cloud: AWS More ❯

Very good working knowledge of incorporating testing into CI/CD pipelines Understanding of various deployment patterns such as blue-green and canary Platforms; Windows Server, Amazon Linux, RHEL, Ubuntu Proficiency in at least one of the following scripting languages; Python, GO, PowerShell, Bash, Groovy Programming language with a working knowledge in at least one of Java, C# (.NET More ❯

Join to apply for the UNIX/Linux Hands-On Architect (Open) role at Northern Trust 2 weeks ago Be among the first 25 applicants Join to apply for the UNIX/Linux Hands-On Architect (Open) role at Northern Trust About Northern Trust Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution … over 22,000 partners, we serve the world’s most sophisticated clients using leading technology and exceptional service. Role/Department Northern Trust is seeking an experienced UNIX/Linux Hands-On Architect to lead the design, implementation, and road mapping of our enterprise-scale UNIX/Linux infrastructure. The ideal candidate will have a strong background … architecting and implementing scalable, robust, compliant, and secure systems in a hybrid cloud environment. Key Responsibilities Architecture Design and Implementation Design and implement scalable, robust, and secure UNIX/Linux infrastructure solutions Develop and maintain architectural roadmaps aligned with business objectives Ensure consistency and standardization across the enterprise UNIX/Linux environment Architect solutions for hybrid cloud More ❯

partners, we serve the world’s most sophisticated clients using leading technology and exceptional service. Role//Department Northern Trust are seeking an experienced UNIX/Linux Hands-On Architect to lead the design, implementation, and road mapping of our enterprise-scale UNIX/Linux infrastructure. The ideal candidate will have a strong background in financial … compliant and secure systems in a hybrid cloud environment. The key responsibilities of the role include: Architecture Design and Implementation Design and implement scalable, robust, and secure UNIX/Linux infrastructure solutionsDevelop and maintain architectural roadmaps aligned with business objectivesEnsure consistency and standardization across the enterprise UNIX/Linux environmentArchitect solutions for hybrid cloud environments Hybrid Cloud … Strategy Lead the design and implementation of hybrid cloud solutions integrating on-premises and cloud-based UNIX/Linux systemsOptimize workload placement and resource utilization across hybrid environments Implementation and Technical Leadership Lead the implementation of new & existing UNIX/Linux infrastructure projectsProvide technical guidance and mentorship to the UNIX/Linux teamCollaborate with cross-functional teams More ❯

an exciting opportunity for an experienced IBM Power/Midrange Systems Engineer to join a well-established and technology-driven environment. In this role, you will support and maintain Linux-based systems running on IBM Power-VM and VMware ESXi virtualisation platforms. You will also contribute to key infrastructure projects and provide expert support for critical systems across the … organisation. Key Responsibilities: Install, configure, document and maintain Linux servers and associated management platforms, ensuring compliance with build standards and security policies. Proactively monitor and report on system capacity and performance. Provide 2nd and 3rd line technical support for Linux and IBM-Power platforms. Lead and contribute to infrastructure projects, delivering high-quality solutions aligned to business needs. … availability, security, and performance targets. Foster strong working relationships with both internal stakeholders and external partners. Skills & Experience Required: Strong background in designing, implementing, and supporting Linux systems (RHEL, SLES). Experience with RedHat Satellite Server. Proficient in shell scripting (Bash, Korn). Strong understanding of server performance analysis and optimisation. Experience using monitoring tools such as Zabbix and More ❯

an exciting opportunity for an experienced IBM Power/Midrange Systems Engineer to join a well-established and technology-driven environment. In this role, you will support and maintain Linux-based systems running on IBM Power-VM and VMware ESXi virtualisation platforms. You will also contribute to key infrastructure projects and provide expert support for critical systems across the … organisation. Key Responsibilities: Install, configure, document and maintain Linux servers and associated management platforms, ensuring compliance with build standards and security policies. Proactively monitor and report on system capacity and performance. Provide 2nd and 3rd line technical support for Linux and IBM-Power platforms. Lead and contribute to infrastructure projects, delivering high-quality solutions aligned to business needs. … availability, security, and performance targets. Foster strong working relationships with both internal stakeholders and external partners. Skills & Experience Required: Strong background in designing, implementing, and supporting Linux systems (RHEL, SLES). Experience with RedHat Satellite Server. Proficient in shell scripting (Bash, Korn). Strong understanding of server performance analysis and optimisation. Experience using monitoring tools such as Zabbix and More ❯

Very good working knowledge of incorporating testing into CI/CD pipelines Understanding of various deployment patterns such as blue-green and canary Platforms; Windows Server, Amazon Linux, RHEL, Ubuntu Proficiency in at least one of the following scripting languages; Python, GO, PowerShell, Bash, Groovy Developer tooling; Full stack CI/CD, GitLab, Jenkins, Sonatype Nexus Knowledge and working More ❯

develop and bring up large scale performance platforms. What you will be doing: Design, implement and maintain large scale HPC/AI clusters with monitoring, logging and alerting Manage Linux job/workload schedules and orchestration tools Develop and maintain continuous integration and delivery pipelines Develop tooling to automate deployment and management of large-scale infrastructure environments, to automate … CPU’s and GPU’s to high speed interconnects and supporting software Experience with job scheduling workloads and orchestration tools such as Slurm, K8s Excellent knowledge of Windows and Linux (Redhat/CentOS and Ubuntu) networking (sockets, firewalld, iptables, wireshark, etc.) and internals, ACLs and OS level security protection and common protocols e.g. TCP, DHCP, DNS, etc. Experience with More ❯

Up to c. £120k Comp Package | Hybrid Working - 3 Days in Office] We’re working with a leading global alternative investment firm expanding its Linux support function in London. This is an ideal opportunity for someone with 2-3 years’ experience looking to take the next step - building hands-on experience across trading, infrastructure, security, and systems operations. You … support and engineering remit with strong potential for long-term progression... Key Responsibilities Provide day-to-day support and troubleshooting for Red Hat Enterprise Linux (RHEL) systems across multiple business units and technology platforms Monitor incident queues, prioritise requests and address support tickets efficiently, escalating where necessary Deploy, configure, and maintain Linux servers and associated … 3+ years’ experience supporting Linux infrastructure within a production environment, ideally as a second-role engineer Hands-on knowledge of Red Hat Enterprise Linux (RHEL) installation, administration, and performance optimisation Confident scripting capability with at least one language such as Bash or Python (flexibility on primary language; willingness to learn is highly valued) Experience with More ❯

Up to c. £120k Comp Package | Hybrid Working - 3 Days in Office] We’re working with a leading global alternative investment firm expanding its Linux support function in London. This is an ideal opportunity for someone with 2-3 years’ experience looking to take the next step - building hands-on experience across trading, infrastructure, security, and systems operations. You … support and engineering remit with strong potential for long-term progression... Key Responsibilities Provide day-to-day support and troubleshooting for Red Hat Enterprise Linux (RHEL) systems across multiple business units and technology platforms Monitor incident queues, prioritise requests and address support tickets efficiently, escalating where necessary Deploy, configure, and maintain Linux servers and associated … 3+ years’ experience supporting Linux infrastructure within a production environment, ideally as a second-role engineer Hands-on knowledge of Red Hat Enterprise Linux (RHEL) installation, administration, and performance optimisation Confident scripting capability with at least one language such as Bash or Python (flexibility on primary language; willingness to learn is highly valued) Experience with More ❯

Up to c. £120k Comp Package | Hybrid Working - 3 Days in Office] We’re partnering with a leading global alternative investment firm expanding its Linux support function in London. This is a hands-on role for an ambitious Linux Engineer to support a wide range of teams - trading, infrastructure, security, and systems operations. Operating with significant autonomy from … to-back office systems, and a clear path for technical growth... Key Responsibilities Provide day-to-day support and troubleshooting for Red Hat Enterprise Linux (RHEL) systems across multiple business units and technology platforms Monitor incident queues, prioritise requests and address support tickets efficiently, escalating where necessary Deploy, configure, and maintain Linux servers and associated … years’ experience supporting Linux infrastructure within a production environment, ideally as a second-role engineer Hands-on knowledge of Red Hat Enterprise Linux (RHEL) installation, administration, and performance optimisation Confident scripting capability with at least one language such as Bash or Python (flexibility on primary language; willingness to learn is highly valued) Experience with configuration More ❯

This is an excellent opportunity for Linux Engineer to be part of leading-edge technology projects. Cognizant's Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting, and systems integration services to help our … projects, ensuring alignment with business goals and compliance standards. Technical Skills and Requirements Linux Proficiency: Strong hands-on experience with Red Hat Enterprise Linux (RHEL) Operating System and cluster environments (e.g., VCS Infoscale). DevOps & Automation: Proficient in using tools such as Ansible, Jenkins, and Puppet for orchestration, configuration management, and CI/CD automation. … performing integration using tools such as MuleSoft or Postman. Configuration Management: Capable of developing and integrating Ansible playbooks for automated provisioning and deployment processes. Preferred Skills Relevant certifications in Linux (RHCE), DevOps, VMware, or Cloud platforms (AWS/Azure). Relevant experience in infrastructure management or DevOps engineering roles. At Cognizant you will experience an exciting mix of innovation More ❯

Systems Administrator – Linux An established UK-based organisation is seeking a Mid-Range Systems Administrator to join their Technical Operations team. This is a fantastic opportunity to … work within a dynamic infrastructure environment, supporting business-critical Linux platforms and contributing to major enterprise IT projects. Key Responsibilities Install, configure, and maintain Linux systems (RHEL, SLES) across virtualised environments (VMware ESXi, IBM Power-VM). Monitor and optimise system performance, capacity, and availability. Troubleshoot and resolve 2nd/3rd line infrastructure issues, with a focus … HANA platforms. Contribute to automation, monitoring, and compliance across the server estate. Support and lead infrastructure projects aligned to business goals. Technical Skills & Experience Strong Linux system administration (RHEL/SLES). Hands-on experience with IBM Power, VIO, NIM, and HMC/CMC. Familiarity with RedHat Satellite, shell scripting (Bash/Korn), and system monitoring tools (Zabbix, Grafana More ❯

weeks ago Be among the first 25 applicants Job Title: Infrastructure Consultant - Windows/Linux, Network & Security Location: London Contract Term: 6 months (with potential extension) Role Summary We are seeking a hands-on Infrastructure Consultant with strong expertise in server (Windows/Linux), network, and security domains. This role is primarily focused on supporting day-to-day … Provide advanced technical support and resolution for server, networking, and security-related incidents and service requests Manage and troubleshoot issues across Windows Server (2016/2019/2022) and Linux environments (primarily Red Hat/CentOS) Respond to and resolve 2nd/3rd tier user escalations across desktop, server, and network domains Support and maintain network infrastructure … call rotation for critical support outside business hours Requirements Qualifications & Experience Minimum 5 years of experience in systems and infrastructure support roles Strong experience with both Windows Server and Linux (Red Hat, CentOS) Solid understanding of networking concepts (TCP/IP, VLANs, VPNs, DNS, DHCP) and hands-on experience with Cisco technologies Experience in implementing or supporting More ❯

Service (DMS) for seamless database transitions. o App Service Migration Assistant for web application migrations. • Comprehensive understanding of Windows Server and Red Hat Enterprise Linux (RHEL) operating system requirements and dependencies • Proficiency in Infrastructure as Code and Orchestration/Automation tooling (Terraform, Harness, scripting languages) • Understanding of Azure security and compliance frameworks. • Infrastructure as Code, DevOps More ❯

Service (DMS) for seamless database transitions. o App Service Migration Assistant for web application migrations. • Comprehensive understanding of Windows Server and Red Hat Enterprise Linux (RHEL) operating system requirements and dependencies • Proficiency in Infrastructure as Code and Orchestration/Automation tooling (Terraform, Harness, scripting languages) • Understanding of Azure security and compliance frameworks. • Infrastructure as Code, DevOps More ❯

Service (DMS) for seamless database transitions. o App Service Migration Assistant for web application migrations. • Comprehensive understanding of Windows Server and Red Hat Enterprise Linux (RHEL) operating system requirements and dependencies • Proficiency in Infrastructure as Code and Orchestration/Automation tooling (Terraform, Harness, scripting languages) • Understanding of Azure security and compliance frameworks. • Infrastructure as Code, DevOps More ❯