1 to 25 of 57 Permanent Systems Administrator Jobs in the UK

Systems Administrator Near Cambridge My client, a fast-growing AI company based near Cambridge, is seeking an IT Systems Administrator to maintain, upgrade, and support the organisations software, hardware, and network infrastructure. This is a hands-on, business-critical role ensuring all IT systems … scale the companys infrastructure as it continues to grow. Key Responsibilities Installing, configuring, and maintaining company software, hardware, and devices Managing network servers, storage systems, and internal technology tools Setting up user accounts, provisioning workstations, and managing access controls Monitoring system performance and ensuring uptime across all platforms Troubleshooting ...

Systems Administrator – Near Cambridge My client, a fast-growing AI company based near Cambridge, is seeking an IT Systems Administrator to maintain, upgrade, and support the organisation’s software, hardware, and network infrastructure. This is a hands-on, business-critical role ensuring … systems operate smoothly, securely, and efficiently across the company. You will work closely with technical and non-technical teams, taking ownership of day-to-day IT operations while helping to strengthen and scale the company’s infrastructure as it continues to grow. Key Responsibilities Installing, configuring, and maintaining company ...

Linux Systems Administrator High-Growth AI Company (Near Cambridge) My client is a fast-growing AI company near Cambridge, seeking a Linux Systems Administrator to manage, optimise, and secure their Linux-based systems while supporting cross-platform environments. This hands-on role … Responsibilities Build, maintain, and optimise Linux server environments to ensure high availability and performance Implement security best practices across Linux, Windows, and macOS systems Conduct regular system audits, updates, and patch management Support Windows and macOS devices to ensure smooth integration with company infrastructure Establish centralised administration processes ...

Linux Systems Administrator – High-Growth AI Company (Near Cambridge) My client is a fast-growing AI company near Cambridge, seeking a Linux Systems Administrator to manage, optimise, and secure their Linux-based systems while supporting cross-platform environments. This hands-on role … Responsibilities Build, maintain, and optimise Linux server environments to ensure high availability and performance Implement security best practices across Linux, Windows, and macOS systems Conduct regular system audits, updates, and patch management Support Windows and macOS devices to ensure smooth integration with company infrastructure Establish centralised administration processes ...

Linux Systems Administrator – High-Growth AI Company (Near Cambridge) My client is a fast-growing AI company near Cambridge, seeking a Linux Systems Administrator to manage, optimise, and secure their Linux-based systems while supporting cross-platform environments. This hands-on role … Responsibilities Build, maintain, and optimise Linux server environments to ensure high availability and performance Implement security best practices across Linux, Windows, and macOS systems Conduct regular system audits, updates, and patch management Support Windows and macOS devices to ensure smooth integration with company infrastructure Establish centralised administration processes ...

Systems Administrator is sought by an established High-Tech Company to troubleshoot network s, improve infrastructure efficiency and maintain secure, reliable systems . On-site working required. Applicants are sought from IT Systems Administrators who hold a relevant IT Certification such as ITIL, CCNA, MCSA … working in an IT Administration role within a commercial environment and who have strong communication and documentation skills. In this role the successful IT Systems Administrator will install, configure and maintain software, hardware, network and application components of the company IT systems. Bringing good diagnosis and troubleshooting ...

dynamic team, there has never been a better time to join us and be part of our journey to shape the future of technology. SYSTEMS ADMINISTRATOR RESPONSIBILITIES We’re looking for a proactive and detail-oriented Systems Administrator to ensure smooth … operations in our UK office. This role is critical in supporting our team with hands-on IT troubleshooting, managing equipment lifecycle, and improving the systems and ways of working that keep our office running efficiently. Additionally, this role will support global IT projects, working closely with internation teams ...

Senior Linux Systems Administrator Cambridge (3 days) £60k-£65k The Opportunity We’re looking for a highly capable Senior Systems Administrator to join a small, specialist IT function supporting a demanding compute-led environment. This is a hands-on role for someone who enjoys … high-performance computing (HPC) platform , ensuring it remains secure, efficient, and fit for future growth. This role would suit an experienced Linux Systems Administrator who enjoys problem-solving in technically challenging environments and looking for some additional responsibility. Key areas of responsibility include: Operating and enhancing ...

Systems Administrator is sought by an established High-Tech Company to troubleshoot network s, improve infrastructure efficiency and maintain secure, reliable systems. On-site working required. Applicants are sought from IT Systems Administrators who hold a relevant IT Certification such as ITIL, CCNA, MCSA/… working in an IT Administration role within a commercial environment and who have strong communication and documentation skills. In this role the successful IT Systems Administrator will install, configure and maintain software, hardware, network and application components of the company IT systems. Bringing good diagnosis and troubleshooting ...

Business Central/Microsoft Dynamics Systems Administrator Crewe - Hybrid Up To £40,000 We are looking for a proactive, technically confident Systems Administrator with proven experience supporting Microsoft Dynamics Business Central (BC) to join our highly successful, and rapidly expanding client's team. This … would suit someone who thrives in a busy environment, enjoys solving problems, and takes real ownership of their work. If you are from a Systems Administrator, 1st Line Support Engineer, Applications Support Agent, IT Support, IT Consultant or similar role with experience on Microsoft Dynamics/Business ...

Systems Administrator Basildon | Up to £28,000 | Mon–Fri, 08:45–16:45 | Permanent Are you a tech-savvy problem solver who thrives in a dynamic, client focused environment? Do you enjoy working across a variety of systems and aren't afraid to roll up your … nodding “yes,” we’ve got the perfect role for you! We are on the lookout for a driven and proactive IT Systems Administrator to join a passionate, fast moving team. You will be the go to person for all things database, software, and client support – playing ...

Systems Administrator Basildon | Up to £28,000 | Mon–Fri, 08:45–16:45 | Permanent Are you a tech-savvy problem solver who thrives in a dynamic, client focused environment? Do you enjoy working across a variety of systems and aren't afraid to roll up your … nodding “yes,” we’ve got the perfect role for you! We are on the lookout for a driven and proactive IT Systems Administrator to join a passionate, fast moving team. You will be the go to person for all things database, software, and client support – playing ...

Systems Administrator Near Cambridge My client, a fast-growing AI company based near Cambridge, is seeking an IT Systems Administrator to maintain, upgrade, and support the organisations software, hardware, and network infrastructure. This is a hands-on, business-critical role ensuring all IT systems ...

Systems Administrator is sought by an established High-Tech Company to ensure their computer and networking systems perform efficiently and risk free. On-site working required. Applicants are sought from IT Systems Administrators who hold a relevant IT qualification such as ITIL, who have proven … experience of working in an IT administration role within a commercial environment and who have strong communication skills. In this role the successful IT Systems Administrator will install, configure and maintain software, hardware, network and application components of the IT systems; creating user groups and operating ...

Experienced DevOps Systems Administrator - £60,000 to £65,000 depending on experience – Guildford (Hybrid) Want to take control of complex cloud projects and fast-track your DevOps career? Keen to join a team where your ideas genuinely shape the way things are done? This is your chance … work on impactful infrastructure challenges in a growing business where your input matters. As a Senior DevOps Systems Administrator at Britannic Technologies, you'll lead automation efforts, work with cutting-edge tools, and be trusted to make key decisions that influence our direction. Note: We will only ...

CLEARNACE FOR THIS ROLE - PEASE APPLY ACCORDINGLY Role Purpose The role requires an experienced technical professional to support, enhance, and secure complex enterprise systems and networks. Working as a senior systems administrator, the postholder will ensure the stability, resilience, and continuous improvement of both on-premises … cloud-based infrastructure services. Key Responsibilities Serve as a senior team member within systems administration, providing leadership, technical guidance, and hands-on support across critical infrastructure services. Administer and maintain core technical systems including Firewalls, load balancers, VPN solutions, wireless networks, LAN infrastructure, and associated security technologies. Manage ...

Location: Cambridge Salary: 65-75K Employment Type: Full time About the Role We are seeking an experienced Linux Systems Administrator with a strong networking background to join our technical team. The ideal candidate will have in-depth experience managing Ubuntu and Debian-based Linux systems … infrastructure while working closely with network and cloud teams to support business-critical services. Key Responsibilities Administer, maintain, and troubleshoot Ubuntu and Debian Linux systems Configure and manage network services using IPv4 and IPv6 Diagnose and resolve system and network performance issues Implement and maintain security best practices (firewalls ...

fantastic opportunity has arisen for an experienced IT Systems Administrator has arisen to join my clients team in their Hitchin offices on a hybrid basis. Due to continued business growth, my client is looking for an established IT Systems Administrator to join their successful … team member is responsible for resolving the support issues they pick up. Main duties and responsibilities: • Administering, monitoring and supporting client hardware, software, IT systems and infrastructure. • Providing reactive support, troubleshooting problems, implementing emergency fixes and determining longer-term remedial actions. • Configuring, reprovisioning and onboarding devices for clients. • Administering ...

seeking an experienced IT Systems Administrator to join our global IT team and play a key role in maintaining and modernising our on-premises infrastructure in Liverpool. Your initial focus will be on virtualization of the existing R&D environment, ensuring a robust and scalable foundation … TASKING’s journey to modernise IT infrastructure and empower innovation that drives customer success and company growth! What will you do? As an IT Systems Administrator, you’ll take ownership of critical infrastructure projects and ensure our systems meet the highest standards of performance and security. ...

summary Are you ready to lead and inspire within a dynamic healthcare environment? NHS Frimley Health Foundation Trust is seeking a proactive and skilled Systems Administrator (IMS) to join our team at Frimley Park Hospital. About the Role: As Systems Administrator (IMS), you will … multiple levels, from National Sales Managers to local representatives, ensuring value and compliance in procurement activities. Drive integration and development of our inventory systems, promoting efficiency and adaptability in a fast-evolving healthcare sector. About us Frimley Health NHS Foundation Trust is committed to being an inclusive and disability ...

Linux Systems Administrator Cheadle Hulme Hybrid £45k to £55k DOE DXP Talent is hiring for a seasoned Linux Sys Admin to join a global business who are growing their Technical Team due to growing customer demand. The Linux Sys Admin will have a strong Infrastructure background working ...

Technical Systems Administrator Location: City of London, on site Monday to Friday Salary: £30,000 to £55,000 Reference: J13007 Join a global sports trading organisation and play a key role in maintaining and supporting the systems that power a fast paced, data driven business. ...

Linux Systems Administrator - Intermediate - Financial/Banking Working in a busy and vibrant Financial/Banking environment, candidates will have a minimum of 2+ years Red Hat Linux systems Administration with some Scripting - Bash/Python - and ideally some SQL/Database knowledge. Job Overview … will be providing 1st, 2nd & 3rd line Linux technical support, troubleshooting, and maintenance for Linux-based systems and requires excellent problem-solving abilities, and a customer-centric attitude. You will work closely with highly technical internal teams and end-users to ensure the smooth operation of Linux-based servers ...

Linux Systems Administrator Cheadle Hulme Hybrid £45k to £55k DOE DXP Talent is hiring for a seasoned Linux Sys Admin to join a global business who are growing their Technical Team due to growing customer demand. The Linux Sys Admin will have a strong Infrastructure background working ...

north Essex (commutable from Cambridge, Harlow and Royston), this rapidly growing start-up develop software and hardware technologies. They have their own IT systems to enable efficient operations of the business. As their IT Systems Administrator, key responsibilities would include installing and configuring IT software … hardware, manage network servers and internal tools, set up use accounts, monitor system performance, implement cybersecurity protocols, upgrade systems and associated documentation (IT policies, security). Requirements: Extensive commercial experience in IT systems administration including IT support and systems management. Experience of cybersecurity best practices including associated ...