26 to 50 of 146 Systems Administrator Jobs in the UK

Senior HPC Systems Administrator Closing date: Oct 01, 2026

Location
Oxford, England, United Kingdom
Oxford, United Kingdom ENGINEERING SCIENCE Careers Senior HPC Systems Administrator Salary Grade 8: £49,119 - £55,031 per annum (Inclusive of Oxford University weighting) Closing date Oct 01, 2026 12:00PM Description We are seeking a full‐time Senior HPC Systems Administrator to join … Science at the University of Oxford, working within the internationally recognised Visual Geometry Group (VGG). This is an exciting opportunity for an experienced systems professional to lead the development, administration, and strategic evolution of the groups high‐performance computing (HPC) infrastructure supporting cutting‐edge AI, computer vision ...

HR & Systems Administrator

Hiring Organisation
Delta Housing
Location
Chelmsford, Essex, United Kingdom
Employment Type
Full-Time
Salary
£28,586 per annum
Systems Administrator £28,586 per annum Chelmsford Temporary Full-Time We are looking for a HR and Systems Administrator for a up to 14 month FTC to provide effective and efficient administration support to the HR team, as well as to internal and external … system. What we are looking for Evidence of competence in HR administrative processes/procedures. Good track record in maintaining data, HR systems and developing knowledge of further applications. Ability to work accurately, methodically and meet deadlines. Excellent attention to detail and organisation skills. Ability to use own initiative ...

HR & Systems Administrator

Hiring Organisation
Delta Housing
Location
Chelmsford, Essex, South East, United Kingdom
Employment Type
Temporary, Work From Home
Salary
£28,000
Systems Administrator £28,586 per annum Chelmsford Temporary Full-Time We are looking for a HR and Systems Administrator for a up to 14 month FTC to provide effective and efficient administration support to the HR team, as well as to internal and external … system. What we are looking for Evidence of competence in HR administrative processes/procedures. Good track record in maintaining data, HR systems and developing knowledge of further applications. Ability to work accurately, methodically and meet deadlines. Excellent attention to detail and organisation skills. Ability to use own initiative ...

Quality Systems Administrator

Hiring Organisation
Randstad Sourceright
Location
Goole, North Humberside, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Title: Quality Systems Administrator Location: Goole (Onsite - 5 days per week) Note: Occasional travel to other company sites may be required. Contract Length: 6 Months Reporting & Interfaces Reporting directly to the Quality Systems Manager. Role Overview Randstad Sourceright is looking for a proactive and detail-oriented … Quality Systems Administrator to join our team. In this role, you will play a key part in supporting the development, implementation, and continuous improvement of our Quality Management System (QMS), while ensuring rigorous execution and documentation of key manufacturing processes (MF (email address removed ...

IT Systems Administrator

Location
Airdrie, Scotland, United Kingdom
impact within a thriving company? Albert Bartlett, a leader in the UK potato industry since 1948, is looking for an enthusiastic and proactive IT Systems Administrator to join our dynamic team. In this role, you will play a key part in supporting and maintaining our IT infrastructure … ensuring systems run smoothly to support our business operations. As an IT Systems Administrator, you will be responsible for managing and improving our IT systems, troubleshooting issues, and delivering high-quality support to colleagues. You'll be working in a friendly, collaborative environment that values ...

IS Systems Administrator

Hiring Organisation
Michael Page Business Support
Location
Hull, North Humberside, United Kingdom
Employment Type
Full-Time
Salary
£14.21 per hour
Systems Administrator based in Hull, you'll be essential to keeping IT systems running smoothly in the industrial and manufacturing sector. From troubleshooting to maintaining system performance, you'll play a hands-on role in ensuring the business operates efficiently. Client Details An organisation within … industrial and manufacturing sector located in Hull. Description Monitor and maintain IT systems to ensure optimal performance and availability. Provide technical support to users, troubleshooting and resolving system issues promptly. Manage system updates, patches and routine maintenance tasks. Ensure data security and backup protocols are consistently followed. Assist ...

IS Systems Administrator

Hiring Organisation
Michael Page
Location
Kingston Upon Hull, East Riding of Yorkshire, United Kingdom
Employment Type
Temporary
Salary
£14.21/hour
Systems Administrator based in Hull, you'll be essential to keeping IT systems running smoothly in the industrial and manufacturing sector. From troubleshooting to maintaining system performance, you'll play a hands-on role in ensuring the business operates efficiently. Client Details An organisation within … industrial and manufacturing sector located in Hull. Description Monitor and maintain IT systems to ensure optimal performance and availability. Provide technical support to users, troubleshooting and resolving system issues promptly. Manage system updates, patches and routine maintenance tasks. Ensure data security and backup protocols are consistently followed. Assist ...

Systems Administrator \ Support Engineer

Hiring Organisation
Profile 29
Location
Sidmouth, Devon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
Systems Administrator \ Support Engineer This company delivers a wide range of technology solutions to organizations of all sizes that require a professional, reliable & friendly approach in helping them to achieve their business goals. They pride themselves in the quality of services they offer to small and medium … sized businesses. Based in Sidmouth, Devon they have customers located throughout the Southwest. They are looking for a Systems Administrator \ Support Engineer to join their small friendly team in Sidmouth. Duties will involve multilevel support for a wide range of business customers to a very high level ...

Systems Administrator

Location
Biggin Hill, England, United Kingdom
marketing, or communications there is always a talented team working to maximise the potential of the sport. Role Overview We are looking for a Systems Administrator to join our IT department. Reporting into our IT Systems Manager, this role will ensure Formula 1’s IT Systems … Business and Production objectives. Main Duties and Responsibilities Upgrading, installing and maintaining our physical and virtual server infrastructure Creating and maintaining documents for IT systems and assist building on the documentation process within the department Drive innovation in IT, reviewing current technology offerings and identifying improvements within department responsibilities ...

Senior DevOps Systems Administrator

Location
Guildford, England, United Kingdom
Senior DevOps Systems Administrator Guildford -1 day a month on-site £60,000 - £65,000 + Private Medical Insurance + Holiday + Pension This is an excellent opportunity for an experienced DevOps Systems Administrator looking to take ownership of complex cloud projects and have ...

Junior Linux Systems Administrator

Hiring Organisation
1TECH STAFFING LIMITED
Location
Warrington, Cheshire, United Kingdom
Employment Type
Permanent
Salary
GBP 30,000 Annual
Junior Linux Systems Administrator Daresbury We are looking for an enthusiastic Junior Linux Systems Administrator to join our IT team. This is an excellent opportunity for someone looking to develop their career in Linux system administration and gain hands-on experience working with servers ...

Systems Administrator

Hiring Organisation
Hackajob Ltd
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
client is a management and technology consultancy. About the Role As a Systems Administrator, you will be part of our IT Team, supporting and developing our technology environment. This role offers a balance of hands-on responsibility and ongoing learning, making it suitable for graduates as well … candidates who have already worked in IT support, systems administration, or similar roles. You will gain experience across a range of technologies, including Microsoft environments, networking, security, and virtualised infrastructure. Depending on your experience, you will take ownership of day-to-day tasks while being supported to grow into ...

Senior Research Systems Administrator

Location
Oxford, England, United Kingdom
date and time: 24-September-2026 12:45 Digital and Information Services, Central Oxford Would you like to use your systems expertise to help shape a new University-wide research computing service from its foundations? As Senior Research Systems Administrator , you will combine deep Linux expertise … employees to access an interest‐free loan to help cover the cost of a rental deposit in Oxford. About the Role As Senior Research Systems Administrator, you will help develop, operate and continuously improve complex Linux-based research computing infrastructure, spanning established HPC and HTC platforms ...

HSS - Senior Cloud System Admin

Location
United Kingdom
Title: Senior Cloud Systems Administrator Location: Gloucestershire Employment Type: Permanent About DXC DXC is committed to building diverse, inclusive teams. We welcome applications from all backgrounds and particularly encourage interest from women, underrepresented groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process … closely with our clients to maximize efficiency, improve security, and accelerate innovation through cutting-edge technology solutions. We are currently seeking a Senior Cloud Systems Administrator to join our team and play a key role in designing, managing, and maintaining enterprise cloud environments. Role Overview ...

HR Systems Administrator

Hiring Organisation
Morson Edge
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£16.48 - 19.23 per hour
Filton within their HR Function. The jobholder will ensure the accuracy, integrity, and reliability of employee data across all HR and time management systems, providing the reporting and system administration foundation that enables the HR function and the business to operate effectively. Key responsibilties are; Data Integrity & Systems … detail amendments, to ensure the integrity of the data that underpins reporting, payroll, and compliance processes. - Conduct regular data quality audits across all HR systems, identify and resolve discrepancies, and implement preventive measures, to maintain a consistently reliable employee data set that supports business decision-making. - Maintain accurate organisational ...

Global Financial Systems Administrator

Location
Greater London, England, United Kingdom
Building 2, Moretown, Floor 5 4 Thomas More Street London, LON E1W1YW, GBR We are seeking a proactive and detail-orientedGlobal Financial Systems Administratorto oversee the administration, optimization, and support of our enterprise financial systems. This newly established role is responsible for ensuring the reliability, security, and performance … financial technology ecosystem, includingNetSuite, Kyriba, Concur, Stripe, Ramp, and system integrations throughBoomi. The ideal candidate combines strong technical expertise with financial systems knowledge, project management capabilities, and leadership experience to support global business operations. Key Responsibilities As the Global Financial Systems Administrator, you will: Administer, configure ...

Business Systems Administrator

Location
City Of London, England, United Kingdom
Career Moves are partnering with a respected, long‐standing property real estate companybased in the heart of London that is seeking an experiencedBusiness Systems Analystto join their team. The Business Systems Administrator will play a pivotal role in driving the performance, reliability, and continuous evolution … involving Horizon and other enterprise applications. Help maintain data quality, governance standards, and system controls. Skills & Experience Minimum 3 years' experience in a Business Systems, ERP Support, Application Support, Systems Administration, or similar role. Experience supporting business-critical systems within property, real estate, finance, or related commercial ...

IT Systems Administrator

Hiring Organisation
Sanderson Recruitment
Location
Oswestry, Shropshire, United Kingdom
Employment Type
Permanent
Salary
GBP 35,000 Annual
Systems Administrator Salary: £33,000 - £38,000 Contract Type: Permanent Location: Hybrid working (office based in Oswestry) - typically 2 days in the office per week Support Technology That Keeps Practice Plan Running Practice Plan, part of the Wesleyan Group, helps dental practices across the UK build stable ...

Systems Administrator

Location
Guildford, England, United Kingdom
Maintain and support company information systems Provide 1st and 2nd Line Support, escalating issues where appropriate Work with IT suppliers and third-party partners Attend IT meetings and provide status updates Monitor systems for performance, availability, and security Maintain firewall and gateway security policies Assist with security alerts … incident response alongside the System Security Officer Support the development, testing, and rollout of new systems and services Develop skills across Active Directory, Microsoft 365, networking, cybersecurity, and virtualised infrastructure Progress toward a fully-fledged Systems Administrator role Requirements A background in Computer Science ...

Senior HPC Systems Administrator

Location
Oxford, England, United Kingdom
date and time: 22-September-2026 12:59 We are seeking a full-time Senior HPC Systems Administrator to join the Department of Engineering Science at the University of Oxford, working within the internationally recognised Visual Geometry Group (VGG). This is an exciting opportunity … experienced systems professional to lead the development, administration, and strategic evolution of the groups high-performance computing (HPC) infrastructure supporting cutting-edge AI, computer vision, and multimodal learning research. The successful candidate will take a leading role in the design, deployment, maintenance, and optimisation of large-scale HPC systems ...

Systems Administrator

Location
Cardiff, Wales, United Kingdom
national expansion, we are committed to making a lasting impact in the industry. As part of our continued growth we are looking for a Systems Administrator to join our central Group IT & Business Improvement Team. Please note this role is based in Cardiff, with travel to sites … administration and development of our IT systems. Developing processes, exploiting lean thinking and technology to improve efficiency. Working under our Head of Systems, you would be working alongside our: Business Analysts to maintain, design, develop and test our core IT systems. Data Scientist to collate our data for reporting ...

TA Systems Administrator

Location
Greater London, England, United Kingdom
around the world, helping construction teams build more accurately, efficiently and with fewer mistakes. As we continue to scale, we’re investing in the systems, data and processes behind our growth. We’re looking for a TA/People Systems Administrator to join our Talent Acquisition … essential for this role. The Role This is a great opportunity for someone who enjoys working at the intersection of Talent Acquisition, systems, data and operations. You’ll take day-to-day ownership of the administration and optimisation of Ashby, helping us get more from the platform ...

Apprentice Systems/RA Administrator

Hiring Organisation
Mersey and West Lancashire Teaching Hospitals NHS Trust
Location
St Helens, WA9 1TT, United Kingdom
Salary
£25272.00
summary An exciting opportunity has arisen to join Team MWL as a Apprentice Systems/RA Administrator in our Systems Admin team based at Jubilee Court, St Helens. This is a 24 month fixed term training post of 37.5 per week. On successful completion … their Apprenticeship, they will have the right knowledge, skills, and behaviours they need for their chosen role. Main duties of the job The Systems Administrator/Registration Authority (RA) Administrator is responsible for the administration, maintenance, and integrity of clinical and corporate system data, ensuring ...

Global Systems Administrator for High-Performance IT

Location
Biggin Hill, England, United Kingdom
Formula One Management Limited is seeking a Systems Administrator to support IT systems across fixed sites, cloud and Grand Prix events. You will manage server infrastructure, documentation, and security, while driving improvements and providing user support. Reporting to the IT Systems Manager, the role requires ...

Ticketing Systems Administrator

Hiring Organisation
Brighton and Hove Albion Football Club
Location
Brighton, East Sussex, South East, United Kingdom
Employment Type
Permanent, Part Time
Role: Ticketing Systems Administrator Salary: Dependent on experience Hours: 35 hours per week plus all home matches (5 included in contract, after 5 matches lieu time is accrued) Location: American Express Stadium, Brighton, BN1 9BL Contract Type: Permanent Deadline Day: 30th September 2026 About Brighton & Hove Albion … lead staff briefings, manage end-of-game reconciliations and serve as the key liaison with Crawley Town FC. About you We are seeking a systems enthusiast who thrives on turning complex challenges into streamlined, innovative solutions. With a sharp eye for detail and a strong head for numbers, youll ...