1 to 25 of 63 Linux Administrator Jobs in the UK excluding London

Howdens Joinery have a fantastic opportunity to join our Infrastructure department as a new Systems Administrator. You will support and maintain the Linux platforms running on IBM Power-VM and VMWare ESXi virtualisation layers. A permanent opportunity based from our office on Brackmills in Northampton with flexibility to work from home 1 day a week. What you will be … doing - Installation, configuration, documentation and ongoing maintenance of Linux servers, and any underlying management platforms, as per any build or compliance policies - Proactively monitor and report on the capacity and performance of Howdens platforms. - Participate in and, where required, lead in IS projects providing expert support and guidance in delivering solutions to meet business needs. - Provide detailed 2nd/… 3rd level design and documentation in support of Linux and IBM-Power platforms - Ensuring system availability, resolving any service effecting issues and escalating as appropriate - Ensure projects and introduction of new Mid-Range platforms are delivered in a timely and cost effective manner. - Ensures adoption of best practise for Linux platforms and any underlying hardware to satisfy capacity More ❯

This is an excellent opportunity for Linux Administration 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 clients … solving skills to support infrastructure and application reliability. Recommend and implement industry best practices in infrastructure 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 … 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 ❯

Linux Systems Administrator Cambirdge : Hybrid Our client, a leading Finance company specializing in cutting-edge cloud technology solutions, is seeking a talented and motivated Linux Systems Administrator to join their dynamic team. Role Overview As a Linux Systems Administrator, you will play a pivotal role in maintaining, optimizing, and supporting complex Linux-based … the chance to work in a fast-paced, innovative environment where you'll collaborate with skilled professionals and leverage the latest tools and technologies. Key Responsibilities Manage and maintain Linux servers, ensuring high availability and performance. Diagnose and resolve system issues, providing expert-level troubleshooting and support. Monitor system performance and implement enhancements to optimize server environments. Design, implement … cloud-based services. Ensure compliance with security standards and best practices. Develop and maintain documentation, including system configurations and operational procedures. Required Skills and Experience Proven experience as a Linux Systems Administrator in an enterprise environment. Strong expertise in Linux distributions (e.g., Red Hat, Ubuntu, CentOS). Hands-on experience with scripting languages such as Bash, Python More ❯

We are seeking a skilled and proactive Linux System Administrator to join our IT operations team. The ideal candidate will be responsible for the administration, maintenance, and continuous improvement of our Linux-based infrastructure. You will work closely with other IT professionals to ensure system stability, security, and performance. Freelancer Prox is the first platform that is … both remote and onsite opportunities. We encourage professionals to build their profiles today to boost their chances of instant hiring across the world. Key Responsibilities: Install, configure, and maintain Linux servers (Red Hat, CentOS, Ubuntu, etc.) Perform system monitoring, performance tuning, and capacity planning Manage user accounts, permissions, and access controls Maintain system security by applying patches and updates … uptime and reliability according to SLAs Required Skills and Qualifications: Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience) 3+ years of experience in Linux administration Strong knowledge of Linux operating systems and shell scripting Experience with web servers (Apache, NGINX), database servers (MySQL, PostgreSQL), and cloud platforms (AWS, Azure, GCP) Familiarity with More ❯

join with: Client: Impact Team Location: Sheffield, South Yorkshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 25.05.2025 Expiry Date: 09.07.2025 Job Description: Linux Divestment Senior Technical Engineer PAYE Agency worker contract role Hybrid – Sheffield (Up to 3 days per week in Sheffield) We are seeking a Linux divestment engineer to engineer … logs to review vulnerabilities, consulting on cybersecurity issues, and providing guidance to application and product teams on technical challenges such as storage migrations. Experience: Extensive experience with RedHat Enterprise Linux in financial or regulated organizations. Interaction with application and infrastructure teams. Understanding of functional requirements and translation into technical specifications. Proactive problem identification and resolution skills. Participation in stakeholder … and delivery team calls. Analytical and problem management skills. Implementation of industry best practices in projects. Technical Skills: Proficiency in Linux (RHEL) OS and Cluster environment (VCS Infoscale). Experience with DevOps tools, orchestration, and configuration management (Ansible, Jenkins, Puppet). Good scripting skills in Python, Shell, Puppet. Experience with VMware, virtualization, hypervisors. Knowledge of networking, TCP/IP More ❯

Global is collaborating with a forward-thinking team based in Manchester, committed to delivering top-tier technology solutions. With increasing demand across the business, we are seeking two Senior Linux Administrators. This role is open to various locations in the UK and will be promoted accordingly. The Role: As a Senior Linux Administrator, you'll spearhead efforts … to ensure peak performance, security, and availability of their systems. You will be pivotal in designing, implementing, and maintaining the Linux server estate, including the broader cloud platform and virtualised environments. Working closely with the infrastructure team and stakeholders, you will provide technical support and guidance, fostering continuous improvement across the infrastructure platform. This role offers the chance to … Current projects include designing a new containerised architecture with Docker and Kubernetes. The Requirements: Familiarity with related technologies such as VMware, OnApp cloud management, and KVM Advanced knowledge of Linux OS (CentOS, Ubuntu, or Debian) Proficient in scripting (Bash/Python/Perl) * Understanding of managing networking infrastructure Solid grasp of security concepts and tools Excellent communication and problem More ❯

This job offer is presented to you through one of our partners. Click on "Show interest" to be redirected. Job Title: Senior Linux Systems Administrator Location: Ipswich – 2 days a week in the office Employment Type: Full-Time | Permanent Salary: 50-60K + Benefits We’re hiring on behalf of a cutting-edge, tech-driven client in … the connectivity sector who is seeking a seasoned Linux expert. If you're passionate about open-source systems, thrive in high-performance environments, and want to work with a company that truly values technical excellence — this is the opportunity for you. About the Role: As a Linux Systems Administrator, you will be a key player in managing … and optimizing Linux-based infrastructure. You'll be responsible for ensuring system reliability, performance, and security across a wide array of critical services. What You’ll Be Doing: Administering, upgrading, and maintaining enterprise-level Linux systems: Ubuntu, Debian Automating routine tasks using Bash, Python, or similar scripting languages Developing & deploying solutions – Building and maintaining Linux & network infrastructure More ❯

Linux System Administrator | Server Hosting Infrastructure | Mission-Critical SaaS Our client is looking for a Senior Linux System Administrator to join their expanding organisation that powers some of the world’s most important applications in healthcare, finance and government. Our client is a privately held company headquartered in the United Kingdom & the USA, with offices worldwide … in support of existing and forecasted solutions whilst working with engineering/architecting teams to design solutions to maximise performance, efficiency and operability of hosted solutions. As a senior Linux System Administrator, you will support all areas of hosted services, ensuring the timely resolution of incidents and/or problems affecting hosted solutions and deploying approved changes and …/or updates as required. The core technical environment: Linux deployment and management experience with RHEL Scripting skills (Shell, PowerShell, Bash) Puppet used for Automation – any other experience is good i.e. Ansible, Chef VMware 6 deployment and management experience (100s of virtual servers) You will be working in a mission-critical production environment. For success in this role you More ❯

Senior Linux Administrator Our client is a technology driven cloud native service provider. They are seeking an experienced Senior Linux Administrator is responsible and accountable for the smooth running of their RedHat orientated technology stack. Essential skills for the Senior Linux Administrator: Manage internal and external information technology and computer systems including: RHEL/… RedHat Linux Servers MySQL, MSSQL and Postgres databases. iSCSI SAN Technologies. Xenserver Clustered virtualized environment. Splunk Logserver. System monitoring. Network configuration and management. Firewall configuration and management. Microsoft AD and Remote Desktop Services (Windows 2019). Experience of scripting (Bash, Korn, C, Shell, etc). Desirable skills: M365/MS Exchange Container based infrastructure (Docker/Kubernetes). IP … Based phone system. Linux certifications Experience of Cloud based environments (AWS) Dell server hardware The day-to-day duties for the Senior Linux Administrator are: Maintain the company's DR infrastructure. Monitoring of key systems to ensure availability and capacity requirements are met. Be responsible for the scheduling and prioritisation of I&O tasks. Work closely with More ❯

Linux Infrastructure Engineer – Hybrid (Central London) | £65,000–£70,000 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. Manage Kubernetes clusters and containerized … Prometheus, Kibana, 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. More ❯

We are seeking an experienced Linux Systems Administrator to join our international IT team, supporting and maintaining critical infrastructure across Northern Europe. In this role, you will be responsible for system installation, maintenance, troubleshooting, and support in a dynamic, global environment. This is an exciting opportunity to work with cutting-edge Linux systems in a global environment. … balance Enhanced pension & wellbeing programme Career development & training opportunities Key Responsibilities: Ensure maximum system uptime and performance as part of an international IT team Install, configure, and maintain enterprise Linux servers and related infrastructure Monitor system and database performance, applying updates and proactive maintenance Provide 1st and 2nd line support for internal teams and customers Document processes, develop training … and update knowledge bases Contribute to infrastructure projects, identifying risks and managing dependencies What Were Looking For: Degree in Computer Science, IT Engineering, or equivalent experience Proven experience in Linux system administration Experience with database systems (Oracle, SQL Server, MySQL) Familiarity with virtualisation (VMware), monitoring tools (Icinga/Nagios), and networking (TCP/IP, routing) Strong problem-solving skills More ❯

employees and 52 offices in 20 countries, Synechron has a strong global presence. For more information, visit our website or LinkedIn community. We are looking for a Linux Systems Administrator with the following skills and experience: Proficiency in Linux (RHEL) Operating System and Cluster environment (VCS Infoscale) Experience with DevOps tools, orchestration, and configuration management (Ansible, Jenkins More ❯

Senior Linux System Engineer/Administrator - Trading, slough Client: East End Resources Location: slough, United Kingdom Job Category: Other Online job hunting tools - EU work permit required: Yes Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Our client is a mid-size financial services firm which is a L inux shop both on the server side … and the trader desktops. Client has multiple locations - the London office is smail and you will be the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our … both on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels all across our organization. Online job hunting tools Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience scripting in bash and python More ❯

We are seeking an experienced Linux Systems Engineer to join our dynamic team. This role offers an exciting opportunity to design, implement, and manage cutting-edge Linux solutions in a global enterprise environment. You will have extensive experience in designing and implementing Ansible Automation in a Global environment having worked with various versions. Key Responsibilities: Design and configure … Linux solutions that meet or exceed business requirements Document new Linux solutions to support other teams Analyze industry trends and propose updated technology solutions Drive automation development and implementation in Linux environments Support operational teams during new process and policy implementations Manage and report on global Linux performance metrics Participate in project planning and resource allocation … Maintain relationships with third parties and business areas Resolve complex Linux issues following internal procedures Ansible Tower/Ansible Automation Platform playbook design and implementation 3 years designing, configuring, and supporting global Red Hat Enterprise Linux (RHEL) environments Expertise in RHEL 7, 8, and 9 VMware vSphere proficiency Knowledge of Red Hat Satellite, Hybrid Cloud Console, and Insights More ❯

Social network you want to login/join with: Technical Support Engineer(Linux Sys Admin), Edinburgh col-narrow-left Client: Squiz Location: Edinburgh, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 841dd5e79da4 Job Views: 5 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: We are looking for a Technical Support Engineer … Linux) to join our Support Organisation here at Squiz. You would come from either a technical support or deployments background.We’re seeking a proactive and enthusiastic problem solver to resolve complex technical issues whilst maintaining a good customer focus. For this role, we ask that can demonstrate 3-5 years of troubleshooting skills on Linux based systems Autonomy … in fault finding Experience working in major or critical incidents. You should have a strong background in as many of the following technologies Linux (Preferably Fedora/EL flavours of Linux) Revision/Configuration Control(SVN, Puppet4, Git/Gitlab) Server Monitoring(Nagios, Grafana, Thousand Eyes) Networking(DNS, Firewalls, Routing) Nice to haves: Cloud based deployments AWS Docker More ❯

of UK Government Clearance Sanderson Government and Defence are working with one of the world largest technology companies in their UK Secure Government division. They are looking for a Linux System Administrator who holds or is eligible for a high level of UK Government Clearance and who has a genuine interest in the sector. Tech wise, on top … of the basic Linux System Administrator skillset they are looking for at least some of the following: Ansible AWS Cloud Bash Python Once you have the appropriate level of clearance you will be based in Cheltenham, however while you wait for this clearance you are able to work flexibly. Therefore we are open to people looking to relocate More ❯

Join to apply for the Trainee Linux Administrator/Consultant role at Circle Group 2 days ago Be among the first 25 applicants Join to apply for the Trainee Linux Administrator/Consultant role at Circle Group Location: Crawley 4 days per week Are you a Computer Science graduate with a passion for problem-solving? Do … bustling GitHub repository filled with clever ideas and innovative solutions? Maybe you're stuck in a helpdek role, and going home at night to tinker with weird and unusual Linux distros, creating clever tools and automation for summary tasks? Ideally you will have 6 months of commercial IT experience, and you LOVE Linux and handle it frequently, we … bustling GitHub repository filled with clever ideas and innovative solutions? Maybe you're stuck in a helpdek role, and going home at night to tinker with weird and unusual Linux distros, creating clever tools and automation for summary tasks? Ideally you will have 6 months of commercial IT experience, and you LOVE Linux and handle it frequently, we More ❯

Linux System Administrator – Global Brand - Up to £75K Basic Salary - £120K + OTE (25% Bonus + Stock) Overview: An exciting opportunity has arisen with a market leading Software company for an experienced Linux System Administrator. We are looking for a self-driven professional, to assist with operational support of customer-facing SaaS products. Role and Responsibilities: Being … update work instructions for troubleshooting and supporting applications Contribute to the planning of application/infrastructure releases and configuration changes Essential Skills and Experience: 5+ years of experience administering Linux systems Strong hands-on experience of variants of Linux distros 2+ years Operational experience of working with AWS or GCP (ideally GCP) Experience of working with an automation … language Package: Base salary £75K On-site in the Bristol area - 5 days a week Up to 25% bonus Stocks option (Over £100k OTE) Excellent training and career opportunity Linux System Administrator - Global Brand - Up to £75K Basic Salary - £120K + OTE (25% Bonus + Stock More ❯

Exciting opportunity for a Linux Administrator to join a growing business based near Abingdon, offering circa £40,000 plus excellent benefits (including hybrid working) and career development prospects. The Role As Linux Administrator, you'll be responsible for: working closely with other Linux Administrators, providing support on the their applications/infrastructure responding promptly to … for automation monitoring systems, ensuring a proactive response to any issues ensuring compliance with cyber security standards, documentation etc. ad-hoc project based work About you Applicants for the Linux Administrator role will have: practical/working experience of Linux and administration fundamentals (installing, configuring, file/directory permissions etc.) networking experience/knowledge, as well as More ❯

Robert Half Technology are currently recruiting for a Linux Administrator to support a key client in a dynamic environment. This role blends hands-on Linux expertise with solid infrastructure fundamentals. You must be able to commute to South West Oxfordshire 1-2 days a week. The role is full-time, Monday to Friday. ?? What we're looking … for: Strong VMware experience Solid knowledge of Red Hat & Rocky Linux 8 Active Directory integration skills A touch of Windows support Networking basics - routing, DNS, DHCP, etc. If you are immediately available then please send a copy of your CV or call 01793 571 900. Robert Half Ltd acts as an employment business for temporary positions and an employment More ❯

Join to apply for the Linux Administrator role at L3Harris Technologies 1 week ago Be among the first 25 applicants Join to apply for the Linux Administrator role at L3Harris Technologies Get AI-powered advice on this job and more exclusive features. Direct message the job poster from L3Harris Technologies Senior Talent Acquisition Specialist @ L3Harris Technologies … needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title – Linux Administrator Job Location – Bristol, UK Job ID – 24537 About This Opportunity And L3Harris UK From 11 UK sites, our team of nearly 1,000 people delivers unique capabilities … providing mental health and wellbeing support Professional membership reimbursement (discretionary) What The Role Will Involve The responsibilities of your role will include the following: Maintaining the stack of 17 Linux servers via OS updates, Puppet configuration, Application updates and Application configuration. these servers run apps including: Gitlab, RedHat Satellite, RPM build server, 2x RPM Mirror, Mirrorlist, Artifactory, Nexbox, Reviewboard More ❯

Social network you want to login/join with: Senior Linux System Administrator, wakefield col-narrow-left Client: G.Digital Location: wakefield, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: G.Digital are back with one of our favourite partners in the Tech … for good space who are in need of a Senior Linux Wizard to oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll … be close to the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP More ❯

Social network you want to login/join with: Senior Linux System Administrator, worcester col-narrow-left Client: G.Digital Location: worcester, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: G.Digital are back with one of our favourite partners in the Tech … for good space who are in need of a Senior Linux Wizard to oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll … be close to the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP More ❯

Social network you want to login/join with: Senior Linux System Administrator, peterborough col-narrow-left Client: G.Digital Location: peterborough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: G.Digital are back with one of our favourite partners in the Tech … for good space who are in need of a Senior Linux Wizard to oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll … be close to the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP More ❯

Social network you want to login/join with: Senior Linux System Administrator, warrington, cheshire col-narrow-left Client: G.Digital Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: G.Digital are back with one of our favourite partners in the Tech for good … space who are in need of a Senior Linux Wizard to oversee a new exciting project. You’ll be joining a small, highly skilled team working on a large-scale, embedded server platform — built on Ubuntu, running on real hardware, and powering production systems used by thousands. This isn’t a role buried in abstraction — you’ll be close … to the metal, solving real problems with real consequences. What You’ll Do Maintain and optimise Ubuntu-based Linux systems running in a private cloud environment. Monitor, troubleshoot, and improve performance across systems and services. Manage production databases (PostgreSQL, Cassandra, Redis, Kafka) with a focus on reliability and scalability. Work on network infrastructure — including WireGuard tunnels, BGP configuration, and More ❯