10 of 10 Permanent Linux Administrator Jobs in London

Linux Administrator (DV Security Clearance) Position Description CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical 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. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme … the journey from Isolated and zone based networks to "Zero Trust Implementation" Required qualifications to be successful in this role Minimum 2 years of hands-on experience as a Linux Systems Administrator, with proven expertise in managing and maintaining enterprise-grade Linux environments (e.g., Red Hat, CentOS, Ubuntu). Strong knowledge of Linux command-line utilities More ❯

Job Description: Unix System Administrator At DXC Technology, delivering excellence for our customers and colleagues is more than just a motto, it's somet hi ng we strive towards constantly through our work. Every day we deliver mission critical services in a secure environment w hi lst promoting our people first agenda, a real sense of community and a … hi ch includes furthering the skills of our colleagues. At DXC, building a better you, builds a better us. At DXC, one of our platinum accounts has openings for Linux System Administrators at varying skill levels. The successful candidate will work wit hi n multiple teams and will be innovative and analytical with a good eye for detail . More ❯

We help IT resources to achieve the right job so that they can deliver the best possible performance Roles & Responsibilities: Cloud and Linux Administrator Schedule: Permanent Organization: Infotree Software Solutions Location: London, UK Linux Administration with a minimum of 3 years of work experience. Services: Apache, MySQL, iptables, Shell scripting, DNS, DHCP, haproxy, keepalived, and proxy. Operating 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 (not exhaustive list): Lead Systems Administrator (Linux) Competitive salary 25 days annual leave - not including bank holidays Can opt to join Private Medical insurance scheme Hybrid working Flexible working hours Company pension Group Policies Life Assurance, Income Protection and Critical Illness Discretionary bonus Electric Car Scheme Enhanced Maternity and Paternity Policy Workplace Nursery Scheme Length of More ❯

Linux System Administrator/Engineer Basic salary to £60,000 plus £15,000/annum once cleared Must be eligible for DV level clearance 3-4 days per week on site in Central London (minimum), remote during clearance Sanderson is supporting one of our longest standing clients in their search for a Linux System Administrator/ More ❯

over a decade of expertise, the company proudly serves customers in more than 130 countries worldwide, offering reliable and high-performance hosting solutions. They are currently seeking for skilled Linux System Administrator to join the team. If you would like to learn more about this opportunity, feel free to reach out and apply today! Responsibilities: Configure and maintain … Ubuntu based Linux servers Undertake the setup and upkeep of servers, ensuring optimal performance and stability. Regularly monitor server performance, proactively identifying and rectifying technical glitches. Carry out routine software and security updates, contributing to the overall health of our server infrastructure. Cooperate with team members to guarantee seamless operation across all systems. Maintain comprehensive documentation and inventory of … utilization of Remote Hands. Use and setup tools for mass server management and deployment. Skills/Must have: Ubuntu/Debian Experience Bash/Python Scripting Apache Docker MySQL Linux Firewalls RAID Management Dealing with Linux servers at scale Benefits: Comprehensive Paid Time Off (PTO) including vacation, sick days, and holidays Home Office Stipend to enhance your remote 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. … Benefits (not exhaustive list) - Linux Sys admin Manager Competitive salary 25 days annual leave - not including bank holidays Can opt to join Private Medical insurance scheme Hybrid working Flexible working hours Company pension Group Policies Life Assurance, Income Protection and Critical Illness Discretionary bonus Electric Car Scheme Enhanced Maternity and Paternity Policy Workplace Nursery Scheme Length of service holiday More ❯

Bloomsbury Square, London, United Kingdom Role Title: Lab Admin Required Core Skills: Linux server administration Minimum years of experience: 5 years Job Description: We are seeking a highly organized and technically proficient Lab technician to oversee the management and maintenance of our cutting-edge technology lab. The ideal candidate will have a strong understanding of hardware and software, particularly … in the realm of Google Pixel devices (phones, watches, and buds), Linux server administration, networking, and inventory management systems. Hardware Management: Maintain and troubleshoot a wide range of Google Pixel devices, including phones, watches, and buds. Configure and optimize devices for various testing and development scenarios. Ensure devices are up to date with the latest firmware and software. Manage … device inventory, including tracking assets, performing regular audits, and coordinating repairs or replacements. Linux Server Administration: Installing, configuring, and maintaining Linux servers. Managing user accounts. More ❯

JOB DETAILS Role Title: Lab Admin Required Core Skills: Linux server administration Possibility of remote work: No, fully onsite for now Contract duration: 6-12 months Location: London, UK Job Description: We are seeking a highly organized and technically proficient Lab technician to oversee the management and maintenance of our cutting-edge technology lab. The ideal candidate will have … a strong understanding of hardware and software, particularly in the realm of Google Pixel devices (phones, watches, and buds), Linux server administration, networking, and inventory management systems. Hardware Management: Maintain and troubleshoot a wide range of Google Pixel devices, including phones, watches, and buds. Configure and optimize devices for various testing and development scenarios. Ensure devices are up to … date with the latest firmware and software. Manage device inventory, including tracking assets, performing regular audits, and coordinating repairs or replacements. Linux Server Administration: Installing, configuring, and maintaining Linux servers. Managing user accounts. More ❯

Role Title: Lab Admin Contract Duration: 6-12 months Location: London, UK Required Core Skills: Linux server administration Minimum Years of Experience: 5 years Job Description: We are seeking a highly organized and technically proficient Lab Technician to oversee the management and maintenance of our cutting-edge technology lab. The ideal candidate will have a strong understanding of hardware … and software, particularly in Google Pixel devices (phones, watches, and buds), Linux server administration, networking, and inventory management systems. Responsibilities: Hardware Management: Maintain and troubleshoot a wide range of Google Pixel devices, including phones, watches, and buds. Configure and optimize devices for various testing and development scenarios. Ensure devices are up to date with the latest firmware and software. … Manage device inventory, including tracking assets, performing regular audits, and coordinating repairs or replacements. Linux Server Administration: Installing, configuring, and maintaining Linux servers. Managing user accounts. More ❯