1 to 25 of 194 Linux Systems Administrator Jobs in the UK

Linux Systems Administrator – Hybrid working (2 days in office/3 days from home) Paying an attractive salary + fantastic benefits including bonus (averagely 20%), BUPA health insurance, 4 x salary life assurance, season ticket loan, excellent pension scheme, sponsorship for relevant qualifications, 25 days … leader in the financial services software industry and one who cares about the development of its staff. In this role of Linux Systems Administrator, you will have the chance to work with varied technology in a pro opensource organisation during a period of IT transformation. … They are looking for an experienced Systems Administrator with a strong Linux skill set to join an innovative and growing team, who also have a number of exciting projects upcoming as part of a wider business change programme. Main responsibilities: Helping the IT Operations Manager 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 infrastructures for enterprise clients. This position offers the chance to work in a fast-paced, innovative environment where you'll collaborate with skilled professionals and leverage the latest tools and … 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 More ❯

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 … 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 More ❯

Job Title: Linux Systems Administrator Location: Remote (UK-based) Salary/Rate: £350 - £450 Per Day Start Date: 23/06/2025 Job Type: Contract Company Introduction We have an exciting opportunity available with a highly respected cybersecurity and software solutions provider! They are … currently seeking a skilled Linux Systems Administrator to join their infrastructure team on a contract basis. Job Responsibilities/Objectives Administer, configure, and patch Linux-based production and QA servers using best practices. Collaborate with software teams to automate deployment pipelines and server … configuration. Monitor and respond to infrastructure alerts and implement security recommendations. Document systems, configurations, and processes to support ongoing improvements. Support internal IT operations, including covering Windows admin tasks during absences. Assist with planning and executing scheduled infrastructure updates and patching outside business hours. Required Skills/Experience Strong More ❯

Job Title: Linux Systems Administrator Location: Remote (UK-based) Salary/Rate: £350 - £450 Per Day Start Date: 23/06/2025 Job Type: Contract Company Introduction We have an exciting opportunity available with a highly respected cybersecurity and software solutions provider! They are … currently seeking a skilled Linux Systems Administrator to join their infrastructure team on a contract basis. Job Responsibilities/Objectives Administer, configure, and patch Linux-based production and QA servers using best practices. Collaborate with software teams to automate deployment pipelines and server … configuration. Monitor and respond to infrastructure alerts and implement security recommendations. Document systems, configurations, and processes to support ongoing improvements. Support internal IT operations, including covering Windows admin tasks during absences. Assist with planning and executing scheduled infrastructure updates and patching outside business hours. Required Skills/Experience Strong More ❯

Social network you want to login/join with: Linux Systems Administrator Whitehall Resources are looking for a Linux Systems Administrator. This role is fully remote working for an initial; 3-month contract. ***Inside IR35*** Main Responsibilities: * Co-ownership of the Linux … 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 … responsibilities during 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. 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 … 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 … responsibilities during 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. More ❯

Job Title: Linux Systems Administrator Location: Location: Swansea, one day per week OR a remote role, but candidates must be based in the UK due to time zone alignment and employment requirements. Our client is an international software company trusted by the world's leading … brands in Financial Services, Telecoms and Utilities, to streamline complex customer journeys into effortless experiences. We are looking for a Linux System Administrator to build, maintain and support their technical infrastructure services for internal and external SaaS-hosted clients. The Linux System Administrator … Infrastructure and has the following core activities: - Provision of infrastructure solutions to support technical software delivery and operations teams. Monitoring all internal and production systems, ensuring stability, performance and capacity management, and recommending improvements/efficiencies wherever necessary The successful candidate will require skills in the following areas: Ubuntu 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. If you're passionate about technology and problem-solving, apply today! What We Offer: Competitive salary & benefits package Remote working options & excellent work-life balance Enhanced pension & wellbeing programme Career development & training opportunities Key Responsibilities … 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 and 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. If you're passionate about technology and problem-solving, apply today! What We Offer: Competitive salary & benefits package Remote working options & excellent work-life balance Enhanced pension & wellbeing programme Career development & training opportunities Key Responsibilities … We re 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 and More ❯

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 support, including detection, recording, analysis and the resolution of incidents received via phone, email, intranet and walk-up … 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. · Job Title – Linux System Administrator · Location – BL9 8RR · Working rota … 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 ❯

analysis and reporting. With the current market surge, there are plans for expansions within the infrastructure team. In the role of Linux Systems Administrator , your responsibilities will include: Building, scaling, supporting, and managing Linux servers. Ensuring a high standard of web services and … applications catering to approximately 6000 customers. Working with enterprise data centres housing top-tier Linux databases, web servers, and supporting infrastructure. This is a job for those who are passionate about hardcore Linux Engineering and doing so the right way. This company values the growth and More ❯

Summary Country: United Kingdom Location: London Sector: Infrastructure & IT Job Type: Permanent Endeavour Recruitment has an outstanding opportunity for an experienced Linux Systems Administrator, based in the London offices of one of the World’s most innovative Digital companies. As part of the London-based … Systems Admin team, you will be supporting customers across London, EMEA, and occasionally, part of the wider global team, contributing to and at times, leading projects. This is a fun, professional, and exceptional working environment. Alongside a host of benefits and unique perks, there is a proven commitment to More ❯

Job Title: Linux Systems Administrator Location: Location: Swansea, one day per week OR a remote role, but candidates must be based in the UK due to time zone alignment and employment requirements. Our client is an international software company trusted by the world's leading … brands in Financial Services, Telecoms and Utilities, to streamline complex customer journeys into effortless experiences. We are looking for a Linux System Administrator to build, maintain and support their technical infrastructure services for internal and external SaaS-hosted clients. The Linux System Administrator … Infrastructure and has the following core activities: - Provision of infrastructure solutions to support technical software delivery and operations teams. Monitoring all internal and production systems, ensuring stability, performance and capacity management, and recommending improvements/efficiencies wherever necessary The successful candidate will require skills in the following areas: Ubuntu More ❯

Senior Linux System Administrator £75,000 • Remote (UK) • Private Cloud Infrastructure • Hands-On Role 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. … 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 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 … to stakeholder requests within agreed timescales or SLO Drive automation to reduce failures, manual tasks and therefore improving overall application performance and availability Perform systems administration activities to ensure the smooth operation of applications across multiple platforms Coordinate and communicate with impacted stakeholders as per incident management process Demonstrate … site in the Bristol area - 5 days a week Up to 25% bonus Stocks option Excellent training and career opportunity Linux System Administrator - Global Brand - Up to £75K Basic Salary - £120K + OTE (25% Bonus + Stock 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 … to stakeholder requests within agreed timescales or SLO Drive automation to reduce failures, manual tasks and therefore improving overall application performance and availability Perform systems administration activities to ensure the smooth operation of applications across multiple platforms Coordinate and communicate with impacted stakeholders as per incident management process Demonstrate … site in the Bristol area - 5 days a week Up to 25% bonus Stocks option Excellent training and career opportunity Linux System Administrator - Global Brand - Up to £75K Basic Salary - £120K + OTE (25% Bonus + Stock 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 … to stakeholder requests within agreed timescales or SLO Drive automation to reduce failures, manual tasks and therefore improving overall application performance and availability Perform systems administration activities to ensure the smooth operation of applications across multiple platforms Coordinate and communicate with impacted stakeholders as per incident management process Demonstrate … site in the Bristol area - 5 days a week Up to 25% bonus Stocks option Excellent training and career opportunity Linux System Administrator - Global Brand - Up to £75K Basic Salary - £120K + OTE (25% Bonus + Stock More ❯

Social network you want to login/join with: Senior Linux System Administrator, stevenage col-narrow-left Client: G.Digital Location: 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 … 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 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 … 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 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 … 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 More ❯

Social network you want to login/join with: Senior Linux System Administrator, woking col-narrow-left Client: G.Digital Location: woking, 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 … 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 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 … 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 More ❯

Social network you want to login/join with: Senior Linux System Administrator, slough col-narrow-left Client: G.Digital Location: slough, 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 … 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 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 … 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 More ❯