1 to 25 of 40 Permanent Linux Administrator Jobs in the UK

Junior Linux Administrator Location: Crawley with hybrid once probation passed £30-50k Are you a Computer Science graduate with a passion for problem-solving? Do you have a 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? If you've got 12-18 months of commercial IT experience, and you LOVE Linux and handle it frequently, we'd love to hear from you! About the … Role We're looking for a Linux Administrator to join our clients growing IT team. In this hybrid role, you'll be based in West Sussex, with the flexibility of remote working. With a salary from £35-50k, they offer some excellent benefits including a very strong More ❯

Linux Administrator - £80,000 plus benefits - Remote working Please note - this role is predominantly remote - but you must be able to attend the office in Kingston, Surrey once per month, A highly successful and growing software house based in Kingston, Surrey are looking for an experience Linux Administrator to join their team. As the Linux Administrator you will help to maintain the efficient, secure and reliable running of company infrastructure including installation, configuration and maintenance if Linux and UNIX operating systems. Key responsibilities include: Work with the team to implement, maintain and … support Linux infrastructure Install, patch and maintain Solaris/RedHat/CentOS software Troubleshooting and root cause analysis on Solaris/RedHat/CentOS Active monitoring of Unix and Linux systems Capacity planning The ideal candidate will have gained extensive Linux system admin experience and will be More ❯

Linux Administrator - £80,000 plus benefits - Remote working Please note - this role is predominantly remote - but you must be able to attend the office in Kingston, Surrey once per month, A highly successful and growing software house based in Kingston, Surrey are looking for an experience Linux Administrator to join their team. As the Linux Administrator you will help to maintain the efficient, secure and reliable running of company infrastructure including installation, configuration and maintenance if Linux and UNIX operating systems. Key responsibilities include: Work with the team to implement, maintain and … support Linux infrastructure Install, patch and maintain Solaris/RedHat/CentOS software Troubleshooting and root cause analysis on Solaris/RedHat/CentOS Active monitoring of Unix and Linux systems Capacity planning The ideal candidate will have gained extensive Linux system admin experience and will be More ❯

Linux Administrator - £80,000 plus benefits - Kingston, Surrey - Hybrid working A highly successful and growing software house based in Kingston, Surrey are looking for an experienced Linux Administrator to join their team. As the Linux Administrator, you will help to maintain the efficient, secure … and reliable running of company infrastructure including installation, configuration, and maintenance of Linux and UNIX operating systems. Key responsibilities include: Work with the team to implement, maintain and support Linux infrastructure Install, patch and maintain Solaris/RedHat/CentOS software Troubleshooting and root cause analysis on Solaris …/RedHat/CentOS Active monitoring of Unix and Linux systems Capacity planning The ideal candidate will have gained extensive Linux system admin experience and will be a RedHat certified engineer. The salary on offer for this role is up to £80,000 (depending on experience), bonus, and More ❯

Linux Administrator – £80,000 plus benefits -Kingston, Surrey – Hybrid working A highly successful and growing software house based in Kingston, Surrey are looking for an experience Linux Administrator to join their team. As the Linux Administrator you will help to maintain the efficient, secure … and reliable running of company infrastructure including installation, configuration and maintenance if Linux and UNIX operating systems. Key responsibilities include: Work with the team to implement, maintain and support Linux infrastructure Install, patch and maintain Solaris/RedHat/CentOS software Troubleshooting and root cause analysis on Solaris …/RedHat/CentOS Active monitoring of Unix and Linux systems Capacity planning The ideal candidate will have gained extensive Linux system admin experience and will be a RedHat certified engineer. The salary on offer for this role is up to £80,000 (depending on experience) bonus and More ❯

Linux Administrator £80,000 plus benefits -Kingston, Surrey Hybrid working A highly successful and growing software house based in Kingston, Surrey are looking for an experience Linux Administrator to join their team. As the Linux Administrator you will help to maintain the efficient, secure … and reliable running of company infrastructure including installation, configuration and maintenance if Linux and UNIX operating systems. Key responsibilities include: Work with the team to implement, maintain and support Linux infrastructure Install, patch and maintain Solaris/RedHat/CentOS software Troubleshooting and root cause analysis on Solaris …/RedHat/CentOS Active monitoring of Unix and Linux systems Capacity planning The ideal candidate will have gained extensive Linux system admin experience and will be a RedHat certified engineer. The salary on offer for this role is up to £80,000 (depending on experience) bonus and More ❯

You will need to login before you can apply for a job. Linux Administrator (DV Security Clearance) Sector: Technology Role: Administrator Contract Type: Permanent Hours: Full Time Job Description Linux Administrator (DV Security Clearance) Position Description CGI's Space, Defence, and Intelligence business unit is … systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Linux Admin to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage … based networks to 'Zero Trust Implementation' Required qualifications to be successful in this role Hold a valid HMG DV clearance 2+ years as a Linux Admin Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you More ❯

Senior Consultant - Linux & Automation £45k- £65k Crawley We are seeking a passionate and skilled Senior Consultant - Linux & Automation to lead the design and delivery of Linux-based automation solutions for our client in West Sussex. This role will be hybrid working. They offer a competitive salary of … a very strong bonus (10-30%), 29 days holiday (progressing up to 33), medical and dental coverage, and more. This position is ideal for Linux enthusiasts who have a background in system administration, scripting (Bash, Perl, Python), and automation tools, and are ready to step into a more strategic … techies that want to learn, grow and contribute to their project. Key Responsibilities: Project Leadership : Manage the planning and successful delivery of large-scale Linux and automation projects, ensuring client objectives are met with innovative and effective solutions. Design and Architecture : Develop scalable, secure Linux systems using Infrastructure More ❯

HPC Linux System Administrator - fully remote/work from home £55,000 - £75,000 & health/life/income insurance This is a great opportunity for a Linux System Administrator with experience of high-performance computing to join a leading technical consultancy to help deliver high … ideal for someone with the following skills/experience: A BSc/MSc/PhD in Maths/Physics/Computer Science or similar Linux Networking protocols and services (DNS, NIS, NFS, TCP/IP, SNMP, DHCP etc.) Strong communication skills and client facing experience Some knowledge of scripting … programming languages would be beneficial Some experience with HPC Experience with GPFS would be a bonus! Some of the benefits that come with the Linux System Administrator role include: A starting salary of £55k+ Matched pension up to 10% Health insurance Life insurance Income protection 25 days paid More ❯

HPC Linux System Administrator - fully remote/work from home £55,000 - £75,000 & health/life/income insurance This is a great opportunity for a Linux System Administrator with experience of high-performance computing to join a leading technical consultancy to help deliver high … ideal for someone with the following skills/experience: A BSc/MSc/PhD in Maths/Physics/Computer Science or similar Linux Networking protocols and services (DNS, NIS, NFS, TCP/IP, SNMP, DHCP etc.) Strong communication skills and client facing experience Some knowledge of scripting … programming languages would be beneficial Some experience with HPC Experience with GPFS would be a bonus! Some of the benefits that come with the Linux System Administrator role include: A starting salary of £55k+ Matched pension up to 10% Health insurance Life insurance Income protection 25 days paid More ❯

Linux Systems Administrator - Devops/AWS - £40-50k Ubuntu/Redhat/Centos/Fedora/Debian/Unix - MySQL/Apache2/Amazon Web Services/EC2/DNS Desirable - Puppet/Chef/IDE/PHP/LAMP This leading software technology business have a … immediate vacancy for a Linux Systems Administrator, you will work with 3rd party providers, manage hosted Ubuntu servers/desktops and will be responsible for deployment and configuration of applications, services and networks. Your primary responsibility will be to monitor their technology platform which relies upon scalable AWS … services. They are primarily looking for someone with a passion for Linux and Cloud systems who is keen to learn - they are going through a period of change and you will get to work with configuration management tools and will contribute to some exciting projects that will boost your More ❯

Job Title: Senior Linux Systems Administrator Location: Ipswich – 2 days 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 … 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: Unbuntu, Debian Automating routine tasks using Bash, Python, or similar scripting languages Developing & Deploying solutions – Building and maintaining Linux & Network infrastructure. Managing configuration with More ❯

Job Title: Senior Linux Systems Administrator Location: Ipswich – 2 days 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 … 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: Unbuntu, Debian Automating routine tasks using Bash, Python, or similar scripting languages Developing & Deploying solutions – Building and maintaining Linux & Network infrastructure. Managing configuration with More ❯

Linux System Administrator - VoIP (Telecom) Location: Remote (UK) Salary: £60k-£90k Start Date: ASAP A leading telecom provider is looking for an experienced Linux System Administrator to manage and optimise its VoIP infrastructure. This is a hands-on, fully remote role ideal for someone with a … strong background in Asterisk , Kamailio , FreeSWITCH , and Linux systems administration . Key Responsibilities: Maintain and troubleshoot VoIP servers and call quality issues. Deploy and manage high-availability platforms using Corosync, Pacemaker, and DRDB. Configure MySQL replication and support database performance. Automate processes using shell scripting (Bash); Python/Perl … like Prometheus, Grafana, and Icinga. Collaborate with internal tech teams and manage co-located hardware. Requirements: 6+ years' experience in a telecom/VoIP Linux admin role. Strong knowledge of SIP, RTP, SDP, NAT traversal. Advanced skills in SAP, Oracle, and MySQL. Familiarity with KVM/Libvirt, CI/ More ❯

Linux System Administrator - VoIP (Telecom) Location: Remote (UK) Salary: £60k-£90k Start Date: ASAP A leading telecom provider is looking for an experienced Linux System Administrator to manage and optimise its VoIP infrastructure. This is a hands-on, fully remote role ideal for someone with a … strong background in Asterisk , Kamailio , FreeSWITCH , and Linux systems administration . Key Responsibilities: Maintain and troubleshoot VoIP servers and call quality issues. Deploy and manage high-availability platforms using Corosync, Pacemaker, and DRDB. Configure MySQL replication and support database performance. Automate processes using shell scripting (Bash); Python/Perl … like Prometheus, Grafana, and Icinga. Collaborate with internal tech teams and manage co-located hardware. Requirements: 6+ years' experience in a telecom/VoIP Linux admin role. Strong knowledge of SIP, RTP, SDP, NAT traversal. Advanced skills in SAP, Oracle, and MySQL. Familiarity with KVM/Libvirt, CI/ More ❯

customer-focused organisation which provides operational excellence whilst identifying new areas of growth as part of our day to day objectives. Reporting to the Linux Team Lead, the Linux System Administrator will be responsible for providing 3rd line IT Support to the JD business users - providing technical … from the wider business. They will also perform server installation, server and administrative script development, testing, and patching under the direction of the Senior Linux System Administrator and/or the Linux Team Lead. Working hours - 40 What You'll Be Doing: Provide 3rd line technical support … For: 3+ years working in a service support environment with exposure to ITIL processes. Server administration experience with Red Hat, CentOS, AlmaLinux or Oracle Linux, releases 7 through 9. Experience with Bash scripting and associated tools such as sed, awk, sort, uniq. Experience of working in an ITIL environment More ❯

Senior Linux Engineer Our client is a technology driven cloud native service provider. They are seeking an experienced Senior Linux Engineer is responsible and accountable for the smooth running of their RedHat orientated technology stack. Essential skills for the Senior Linux Engineer: 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 Engineer are: Maintain the company's DR infrastructure. More ❯

Global Market Leader seek a Mid to Senior Level Linux Systems Administrator/Devops Engineer to join their small Team of fellow Engineers/Sys Admins. This is a Superb Role with massive scope to progress - that will lead to a long-term Career path The Role is … maintenance of Systems. The role has a wider scope to assist with all server-related tasks company wide, and work with the lead System Administrator and the Software Team on new solution designs. The role generally requires someone with a technical implementation background in infrastructure with real world experience … What you are Responsible for (Some/Most of these – as you grow into the Role) - Administer live database systems – MySQL/MongoDB/Linux Setup/Configure new/existing database systems with master/slave replication Conducting problem analysis and generating case documentation for escalation. Backup of More ❯

Global Market Leader seek a Mid to Senior Level Linux Systems Administrator/Devops Engineer to join their small Team of fellow Engineers/Sys Admins. This is a Superb Role with massive scope to progress - that will lead to a long-term Career path The Role is … maintenance of Systems. The role has a wider scope to assist with all server-related tasks company wide, and work with the lead System Administrator and the Software Team on new solution designs. The role generally requires someone with a technical implementation background in infrastructure with real world experience … What you are Responsible for (Some/Most of these – as you grow into the Role) - Administer live database systems – MySQL/MongoDB/Linux Setup/Configure new/existing database systems with master/slave replication Conducting problem analysis and generating case documentation for escalation. Backup of More ❯

Linux Systems Engineer Are you ready to accelerate your career in a technically challenging and meaningful environment? We’re looking for a Linux Systems Engineer to join a tight-knit internal IT team supporting a mission-critical infrastructure that underpins life-saving technology used across the globe. You … skills , and work with a leader committed to making you one of the best professionals in the industry. If you're comfortable in a Linux terminal, confident with scripting, and hungry to learn in a complex real-world environment, this could be your proving ground. What You’ll Be … Doing Supporting and improving a globally distributed infrastructure estate with varied Linux systems (Debian/Ubuntu) Managing live database systems (MySQL/MongoDB), backups, and performance tuning Troubleshooting day-to-day technical issues — expect some days to be quiet and others to be all-hands-on-deck Working alongside More ❯

Linux Systems Engineer Are you ready to accelerate your career in a technically challenging and meaningful environment? We’re looking for a Linux Systems Engineer to join a tight-knit internal IT team supporting a mission-critical infrastructure that underpins life-saving technology used across the globe. You … skills , and work with a leader committed to making you one of the best professionals in the industry. If you're comfortable in a Linux terminal, confident with scripting, and hungry to learn in a complex real-world environment, this could be your proving ground. What You’ll Be … Doing Supporting and improving a globally distributed infrastructure estate with varied Linux systems (Debian/Ubuntu) Managing live database systems (MySQL/MongoDB), backups, and performance tuning Troubleshooting day-to-day technical issues — expect some days to be quiet and others to be all-hands-on-deck Working alongside More ❯

Role: Linux Admin Location: Cambridge (3 days a week from office) Required Skills: • Experience running and maintaining on-premise data centres • Strong experience with Linux (Ubuntu/Centos) • Experience enterprise storage including ISCSI and SAN technology • Prior experience using automation tools (Ansible, Foreman etc) • Knowledge of IP networking More ❯

Role: Linux Admin Location: Cambridge (3 days a week from office) Required Skills: • Experience running and maintaining on-premise data centres • Strong experience with Linux (Ubuntu/Centos) • Experience enterprise storage including ISCSI and SAN technology • Prior experience using automation tools (Ansible, Foreman etc) • Knowledge of IP networking More ❯

Role: Linux Admin Location: Cambridge (3 days a week from office) Required Skills: • Experience running and maintaining on-premise data centres • Strong experience with Linux (Ubuntu/Centos) • Experience enterprise storage including ISCSI and SAN technology • Prior experience using automation tools (Ansible, Foreman etc) • Knowledge of IP networking More ❯

Senior Linux Engineer Please note you will need to have lived and worked in the UK for 4 years to current, to apply for this role, due a need to pass security clearance. Rickmansworth Annual Bonus Benefits: High street discounts, life assurance, pension, health insurance Free Parking Walking distance … my clients systems. The role has a wider scope to assist with all server-related tasks company wide, and work with the lead system administrator and the software team on new solution designs. The role generally requires someone with a senior level technical implementation background in infrastructure with some … maintenance of systems. The role has a wider scope to assist with all server-related tasks company wide, and work with the lead system administrator and the software team on new solution designs. The role generally requires someone with a technical implementation background in infrastructure with real world experience More ❯