23 of 23 Red Hat Enterprise Linux Jobs in the City of London

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 ❯

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 ❯

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 ❯

Linux Systems Engineer – Storage Integration We're hiring a Linux Systems Engineer to join a growing Storage Engineering team, focused on building and integrating a new high-performance computing (HPC) storage environment. This is a hands-on, mid-level role ideal for someone who enjoys working across systems, storage, and automation. Key Responsibilities Integrate storage platforms with monitoring … alerting, and secure access systems Collaborate with Linux, security, network, and datacenter teams to ensure seamless platform integration Work with storage vendors to troubleshoot and resolve issues Create and run test plans to validate storage system performance and compliance Document procedures and … help standardize processes for storage operations Automate compliance testing and monitoring tasks where possible What We're Looking For 3–5 years of experience in Linux system administration (RHEL, CentOS, or Ubuntu) Strong scripting skills ( Bash , Python , or Go ) Experience with tools like Ansible and Terraform Familiarity with monitoring tools such as Prometheus or Alertmanager Solid understanding of system More ❯

Linux/Wintel Engineer – London (On-site) | 6-Month Contract - £400/500 a day (Outside IR35) We’re looking for a versatile Linux/Wintel Engineer to join a major Server & Infrastructure Rebuild project based on-site in London for an initial 6-month contract. If you're experienced in both Linux and Windows environments and … thrive in high-availability, enterprise-scale settings, this is a fantastic opportunity to make an impact. What You’ll Be Doing: Deploy, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments Collaborate on server and service migrations during a full infrastructure rebuild Apply patches, harden systems, and enforce security policies Support virtual environments (VMware … and assist with virtual infrastructure tasks Work closely with the networking team to ensure seamless infrastructure integration What We’re Looking For: 4+ years of system administration experience across Linux and Windows platforms Strong troubleshooting skills in both Wintel and Linux environments Experience with scripting and automation (Bash, PowerShell) Familiarity with Active Directory, DNS, DHCP, and Group Policy More ❯

Linux/Wintel Engineer Location: London (On-site) Duration: 6 Months Project : Server and Infrastructure Rebuild Experience:- We are hiring Linux/Windows engineers to assist in the rebuild of core server infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and … support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware or Hyper-V environments and assist with virtual infrastructure tasks. Work with networking teams to align infrastructure changes with network upgrades. Key Skills Required: 4+ … years of experience in system administration (Linux and Windows). Strong troubleshooting skills in both Wintel and Linux platforms. Experience with scripting (Bash/PowerShell) and automation. Familiarity with Active Directory, DNS, DHCP, and Group Policy. Experience with firewalls and network troubleshooting is a plus. More ❯

Linux/Wintel Engineer - Contract Location: London (On-site) Duration: 6 Months Day Rate up to £575 with some flex Project : Server and Infrastructure Rebuild Experience We are working with a leading IT Consultancy who are looking to add a Linux/Wintel to their London based for a 6+ Month project. We are hiring Linux/… Windows engineers to assist in the rebuild of core server infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden … or Hyper-V environments and assist with virtual infrastructure tasks. Work with networking teams to align infrastructure changes with network upgrades. Key Skills Required: Solid experience in system administration (Linux and Windows). Strong troubleshooting skills in both Wintel and Linux platforms. Experience with scripting (Bash/PowerShell) and automation. Familiarity with Active Directory, DNS, DHCP, and Group More ❯

Linux Infrastructure Engineer – Hybrid (Central London) | 6 Month Contract - OUTSIDE OF IR35 - £400 P/D We are seeking a skilled Linux Infrastructure Engineer to join our team in a hybrid role based in Central London. Key Responsibilities: Deploy, configure, and manage Linux-based servers and services. Enhance and maintain custom system services and OS-level configurations. … Elasticsearch) to monitor system health. Automate system management tasks using Ansible. Participate in an on-call rotation to support global operations. Required Skills & Experience: Strong hands-on Linux (RHEL/CentOS/Rocky) administration, including kernel tuning and system optimization. Production-level experience managing Kubernetes clusters. Proficiency with GitLab for version control and CI/CD workflows. Solid understanding More ❯

Ability to configure Explore & Correlate with systems. Capable of developing backup and restore planning. Knowledge on creating account templates. Should be having integration experience with AD, Exchange, HR system, Linux etc. Extensive Experience in development of user journey, workflows, forms, and IDM Components. Experience in working with Application Servers (Web Logic, WebSphere) or developing J2EE products. Should have the … Facing Exposure is must CISSP certification is a bonus Open to travel requirements Technical Skills Operating System Windows 2008/2003/2000/XP, Windows 98, UNIX, RedHat, Linux, DOS. IAM Tools ForgeRock CIAM, IDM, AM, DS Cloud deployment Docker/GKE/Terraform, Google cloud environment (GKE) App server WebSphere, Jboss, Tomcat, WebLogic Languages C, C++, Java More ❯

partners including network, application, quant, and business teams to deliver scalable solutions. Proactively identify potential system bottlenecks and implement performance tuning and optimizations. Manage and tune Linux systems (RHEL, Rocky, CentOS, OEL) for low latency applications, including memory, CPU, and network tuning. Work closely with low latency network technologies, including kernel bypass with Solarflare/onload, and understand physical … server architecture differences (Intel, AMD, ARM). Automate operational workflows and scripting using Python, Rust, or Bash. The ideal candidate will have: 8+ years experience in Linux system operations, engineering, or performance tuning in enterprise or trading environments. Experience with High Performance Computing (HPC) Deep understanding of network protocols (TCP, UDP, multicast) and low latency networking principles. Hands More ❯

The following is a list of technical skills required for the role: Technical/Functional skills Proficient in common operating systems Windows 10, Windows Server 2016 and above Redhat Linux based Operating System Software proficiency VMWare v6.7 and above Veeam Backup and Replication Symantec Endpoint Protection Symantec Endpoint Encryption ManageEngine Patch Manager Plus Microsoft Office 365 Networking (IT) Cisco More ❯

Linux Sys Admin Manager Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does not discriminate in regards to age, gender, national origin, religion or any other basis. Do you want to join a well-established growing financial services/FinTech (Financial Technology) company who are forward … thinking and working with cutting edge technologies? a fantastic opportunity has arisen for a Linux Sys admin Manager to join a friendly collaborative team. Ideally, we seek candidates who have a strong technical background coupled with the ability/experience to lead and manage a team. The successful candidate will be both technically astute and a strong people manager. … both teams. Required Skills/Experience Ideally 7+ years Linux system administration experience with at least 3 years in a managerial or team lead role. Strong expertise with RHEL-based systems, including installation, ongoing management, monitoring, performance tuning, system security hardening, etc. Proven track record of managing geographically distributed teams, including senior engineers and tier-1/2 support More ❯

Lead Systems Administrator: Linux Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does not discriminate in regards to age, gender, national origin, religion or any other basis. Do you want to join a well-established growing financial services/FinTech (Financial Technology) company who are forward … thinking and working with cutting edge technologies? a fantastic opportunity has arisen for aLead Systems Administrator - Linux to join a friendly collaborative team. Ideally, we seek candidates who have a strong technical background coupled with the ability/experience to lead and manage a team. The successful candidate will be both technically astute and a strong people manager. Benefits … both teams. Required Skills/Experience Ideally 7+ years Linux system administration experience with at least 3 years in a managerial or team lead role. Strong expertise with RHEL-based systems, including installation, ongoing management, monitoring, performance tuning, system security hardening, etc. Proven track record of managing geographically distributed teams, including senior engineers and tier-1/2 support More ❯

to drive automation and operational efficiency Requirements 8+ years in infrastructure/platform engineering roles Deep expertise in Kubernetes (both on-premises and cloud-native) Strong Linux (preferably RHEL) systems administration skills Proven experience with HPC workloads or scientific computing clusters Hands-on experience with observability tools: Prometheus, Grafana, Loki Infrastructure as Code (IaC) using Terraform, Ansible CI/ More ❯

a world-class engineering team. As a Junior Systems Specialist, you’ll: Help manage and scale distributed compute and petabyte-scale storage systems Install, manage, and monitor Linux (RHEL-based) environments Troubleshoot hardware and software issues across the full stack Build tools and automation scripts using Python, Ruby, or Bash Work closely with engineering teams and vendors to resolve … infrastructure issues The ideal candidate will have: Up to 4 years of experience in a Linux systems/infrastructure engineering role Strong scripting skills in Python , Bash , or Ruby Familiarity with configuration management tools (Ansible, Puppet, or Chef) Interest or exposure to observability tools like Datadog , Prometheus , or Grafana A passion for learning and improving in high-performance environments More ❯

to see people who have worked on Kubernetes implementation, involved in architecture, hands on migration etc K8S, Spark S3 Engine Terraform Ansible CI/CD Hadoop Linux/RHEL – on prem background/container management Grafana or Elastic Search– for observability Kubernetes security Nice to have: Observability – Open telemetry Argo Candidates will be required to go through background checks More ❯

A leading hedge fund is seeking a Senior Lead Linux Engineer to join a high-performance infrastructure team supporting global low-latency trading systems. This is a hands-on engineering role with strong ownership across design, automation, performance tuning, and deployment. You will lead strategic improvements to the firm’s Linux environment, enabling new trading strategies, supporting expansion … latency. This is a senior-level, highly technical role that goes beyond day-to-day operations and is central to their infrastructure strategy. Key Responsibilities: Architect and optimize global Linux infrastructure for ultra-low-latency trading workloads Automate system deployment and configuration using tools like Python and Ansible Analyze and tune kernel and system performance to meet demanding latency … global network of co-located environments Requirements: Bachelor’s degree in Computer Science or a related field 5+ years of hands-on experience with Linux systems (Debian and RHEL preferred) Deep understanding of system performance tuning, especially in low-latency environments Strong scripting and automation skills (Python, Ansible); familiarity with Nix/NixOS is a plus Excellent problem-solving More ❯

system. Clear verbal and written communication to peers and management. Desirable: Some working knowledge of RI legacy backup technologies: Knowledge of NetBackup. Knowledge of client operating systems Windows/RHEL/Solaris. Scripting experience. More ❯

Linux/Redhat Specialist Higher Education - London £400-£500 per day - Inside IR35 Hybrid role - 3 days per week on site presence Requirements: - Provide technical leadership within the Faculty IT & Partnering Group. - Lead on high-priority and complex work delivering maximum value to teaching and research. - Provide technical leadership - Providing creative input, you will be responsible for the implementation … and the leadership of project’s technical implementation team, including any detailed design activities. - Design and deliver bespoke or specialist technology solutions to Faculties across the University. - MUST HAVE - Linux Administration/Networks/VMware virtualised environments More ❯

networking issues ????????????????????????: 3+ years in a network infrastructure role - ???? ???? Strong experience with SD-WAN, VPNs, MPLS, and network security Familiarity with tools such as HPE Aruba, Sophos, Ansible, and Red Hat Linux Comfortable working in a regulated environment with high standards for compliance and documentation Apply and call Lorenz Pasch @ Hays on 07863107173 ASAP if interested. My More ❯

translate business, quantitative, and technological requirements into effective solutions. Bachelor's or Master's degree in Computer Science, Finance, Mathematics, or a related field. Prior experience with Linux (RHEL preferred) scripting, common tools. Prior experience with TCP/IP and UDP/Multicast networking and inter-process communication (desirable) Experience with Python and/or scripting languages (desirable More ❯

seeking an experienced Technical Project Manager to join our dynamic team. Key Responsibilities: Oversee complex technical projects with a focus on governance and compliance Manage migration projects, including Redhat enterprise Linux upgrades from v7 to v8 or v9 Maintain and improve the window upgrade environment Keep building new areas and expanding current infrastructure Ensure effective communication and collaboration … end-of-life V7 and V8/V9 migrations Support industry-specific environments, including FS and reg environments Qualifications & Experience: Proven experience in technical project management Strong understanding of Linux (Redhat) enterprise environments Experience with application build processes and migrations Good governance and compliance knowledge Ability to communicate effectively with technical teams Comes from a Financial services background More ❯