1 to 25 of 148 Systems Administrator Jobs in England

ROLE OVERVIEW: A leading pharmaceutical company based in the Cambridgeshire area is seeking a Linux Systems Administrator to join its innovative team. As a Linux Systems Administrator, you will be responsible for maintaining and developing the scientific computing infrastructure to support the company … cutting-edge research activities. KEY DUTIES AND RESPONSIBILITIES: Your duties as the Linux Systems Administrator will be varied however the key duties and responsibilities are as follows: 1. Maintenance and development of Linux infrastructure, both on-premises and in the cloud 2. Installation, upgrade, and troubleshooting ...

Join a supportive, forward-thinking organisation where you can grow your HR systems expertise while helping deliver an exceptional service to employees. Systems Administrator Sherwood Lodge, Arnold, Nottingham 37 hours, Monday – Friday Fixed term: 12 months Grade 3: £27,254 - £29,064 Please Note: Applicants must … work in the UK Join this Fire and Rescue Service in a vital role supporting their HR system and absence management processes. As a Systems Support/Absence Administrator, you will help maintain accurate sickness absence records, support the team responsible for our HR system and provide ...

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 ...

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 ...

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 ...

Senior Systems Administrator/3rd Line Support, M365, Hyper V Location: Bristol Contract Type: 12 Months £550/day Max Inside IR35 Clearance: SC Cleared About the Role We are seeking an experienced Senior Systems Administrator to join the Technical Operations team. This role … critical in supporting, developing, and maintaining our technical systems and platforms, ensuring resilience, security, and performance across servers, storage, networks, and cloud technologies. You will provide 3rd Line Support, lead technical improvements, and design solutions that meet complex business needs. This position also involves maintaining governance, change management, backup ...

Senior Systems Administrator/3rd Line Support, M365, Hyper V Location: Bristol Contract Type: 12 Months £550/day Max Inside IR35 Clearance: SC Cleared About the Role We are seeking an experienced Senior Systems Administrator to join the Technical Operations team. This role … critical in supporting, developing, and maintaining our technical systems and platforms, ensuring resilience, security, and performance across servers, storage, networks, and cloud technologies. You will provide 3rd Line Support, lead technical improvements, and design solutions that meet complex business needs. This position also involves maintaining governance, change management, backup ...

Senior Systems Administrator/3rd Line Support, M365, Hyper V Location: Bristol Contract Type: 12 Months £550/day Max Inside IR35 Clearance: SC Cleared About the Role We are seeking an experienced Senior Systems Administrator to join the Technical Operations team. This role … critical in supporting, developing, and maintaining our technical systems and platforms, ensuring resilience, security, and performance across servers, storage, networks, and cloud technologies. You will provide 3rd Line Support, lead technical improvements, and design solutions that meet complex business needs. This position also involves maintaining governance, change management, backup ...

Senior Systems Administrator (Contract) Rate: £500–£600 per day (Umbrella) – Inside IR35 Duration: 12 months Location: Somerset Working model: Hybrid (2–3 days on-site per week) Clearance: Active SC required We’re recruiting for an experienced Senior Systems Administrator to join a high ...

Junior Business Systems Administrator (Contract) Location: Fully Remote Contract Duration: 3–6 months Contract Rate: Up to £150 per day About the Opportunity We are supporting a fast-growing healthcare technology company in their search for a Junior Business Systems Administrator. This is a contract role … focused on supporting finance and billing systems, with an initial emphasis on Chargebee, including work on the Chargebee Retention Module. The successful candidate will help manage day-to-day system operations and support key initiatives to optimize workflows and maintain data integrity. This is an excellent opportunity for someone ...

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 ...

Senior Systems Administrator/3rd Line Support, M365, Hyper V Location: Bristol Contract Type: 12 Months £550/day Max Inside IR35 Clearance: SC Cleared About the Role We are seeking an experienced Senior Systems Administrator to join the Technical Operations team. This role … critical in supporting, developing, and maintaining our technical systems and platforms, ensuring resilience, security, and performance across servers, storage, networks, and cloud technologies. You will provide 3rd Line Support , lead technical improvements, and design solutions that meet complex business needs. This position also involves maintaining governance, change management, backup ...