101 to 125 of 146 Systems Administrator Jobs in the UK

PLM Systems Administrator

Location
Woking, England, United Kingdom
Working across the Technical Design and Operational functions, this role works towards ensuring that McLaren Racing is at the forefront of the design and engineering processes. Our ultimate goal is to ensure that the maximum ...

Senior Linux System Administrator - DV Security Cleared

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme. The platform ...

Senior Linux System Administrator - DV Security Cleared

Hiring Organisation
Salt
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme. The platform ...

EPR Systems Support Administrator

Location
United Kingdom
Tuesday 1 September 2026 17:00 Friday 11 September 2026 18:00 We are looking for an EPR Systems Support Administrator to play a key role in developing and maintaining our Electronic Patient Record (EPR) systems. You will work closely with clinical and operational teams to provide ...

Senior Wintel Systems Administrator – Onsite (UK)

Location
United Kingdom
DXC Technology is seeking an on-site IT support role at a client location in the United Kingdom. The position emphasizes incident and problem management, system monitoring, and maintaining detailed documentation. Candidates should follow ITIL ...

IT System Administrator

Hiring Organisation
Noriker Power Ltd
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
Company Description Noriker Power is a leading renewable energy technology integrator and developer, supporting the energy transition in the UK and Ireland. Since pioneering commercial, grid-scale battery projects over a decade ago, we have ...

Junior Systems Administrator

Location
Greater London, England, United Kingdom
devices according to company standards. Apply OS updates, security patches, and standard software packages. Monitor endpoint security (e.g., antivirus, disk encryption, device compliance). Systems Monitoring and Maintenance Monitor system health, backups, and network performance. Assist in identifying and escalating system alerts or potential issues. Run routine maintenance tasks … maintenance processes. Collaboration and Learning Work closely with senior administrators and IT management to support infrastructure projects. Participate in training to develop skills in systems administration, networking, and security. Stay current with internal IT standards, policies, and emerging technologies Previous technical support experience advantageous Personal Interest in Technology & Cyber ...

IT System Administrator

Location
Burton upon Trent, England, United Kingdom
this role, you will be responsible for supporting and maintaining the internal IT infrastructure across Palletforce and Palletforce Logistics, including server hardware, operating systems, networking, telephony and security. Working closely with the IT Support team, you will help develop and maintain IT standards, reduce vulnerabilities, and provide technical expertise … role in delivering projects on time, within budget, and to the required standards. Closing Date: October 6th 2026 Job Title: IT System Administrator Location: Burton upon Trent, DE14 2SY Employment Type: This is a full time permanent nights position Salary: Up to £40,000 depending on experience. Plus ...

Global Payroll Lead & Systems Administrator

Location
Greater London, England, United Kingdom
payroll operations across EMEA and AMER, ensuring accuracy and compliance in a fast-paced, multinational environment. The role serves as System Administrator for ADP Workforce Now, UKG One View and Workday, coordinating with legal, HR, tax, and finance to deliver timely payroll processing and filings while maintaining strict ...

TA Systems Admin: Ashby ATS & Recruitment Data

Location
Greater London, England, United Kingdom
Reality is expanding its Talent Acquisition function and seeks a TA/People Systems Administrator to own Ashby administration, data integrity and reporting at scale. You’ll partner with recruiters, hiring managers and People Operations to streamline workflows, automate processes and provide accurate talent analytics. The role ...

Uniform Migration & Systems Administrator

Location
City Of London, England, United Kingdom
Code Red Associates is recruiting for a System Administration Support Officer to assist in migrating Planning and Place services from Acolaid to Idox Uniform in London. The role is hybrid and on a 12-month ...

Temporary HR Systems HiBob administrator

Hiring Organisation
Love Success Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£18.00 - £22.00 per hour
Systems/HiBob Specialist - 1-2 Week Assignment | Waterloo £18-22 per hour Are you an experienced HR professional with hands-on experience using HiBob (Bob) Our client, a small but highly successful consultancy based in Waterloo , is urgently looking for someone to support the implementation of their ...

Ashby Systems Administrator

Hiring Organisation
ALFA TECHNOLOGY RECRUITMENT LTD
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Volta is the category-defining, fully vertically integrated AI infrastructure platform from capital to clusters to software, under a founder-led enterprise. Our mission is The Utility of Compute: AI infrastructure as dependable and available ...

IT/OT System Administrator

Location
Goole, England, United Kingdom
serving customers across the UK and Ireland through safe, reliable and efficient manufacturing operations. We are looking for an IT/OT System Administrator to join our team in Goole. In this role, you will support the plant's IT and Operational Technology infrastructure, working closely with Operations … Engineering, vendors and global IT/OT teams. You will help maintain reliable systems, support technology projects, troubleshoot issues and contribute to practical improvements in the manufacturing environment. What You Will Do Ensure the reliable operation and maintenance of plant OT infrastructure and Process Network environments. Provide ...

Senior System and Network Administrator

Hiring Organisation
Fort Recruitment
Location
CH41, Birkenhead, Metropolitan Borough of Wirral, Merseyside, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum + excellent benefits
outstanding Company who will provide full training The successful candidate will take ownership of the company’s IT infrastructure, networks, cloud environments, servers, monitoring systems, and core internal services. This is a hands-on senior role covering network architecture, network security, Linux administration, AWS infrastructure, DNS, email systems, monitoring, backup, access control, incident response, and infrastructure automation. The administrator will be expected not only to maintain existing systems, but also to improve their architecture, security, reliability, documentation, and operational efficiency. What you will do Design, operate, and improve office, production, laboratory, and remote-access ...

System Administrator - 1 year FTC (London or Amsterdam)

Location
Greater London, England, United Kingdom
Operations & Service Delivery Corporate Workplace Operations: Manage daily IT infrastructure across EMEA offices and showrooms, covering corporate hardware lifecycles (Windows/MacOS), M365 systems, conferencing technology, and automated onboarding/offboarding workflows. Vendor SLA Management: Manage local and regional hardware vendors, telecom partners, field support agencies, and POS providers … remediate environment vulnerabilities. Support penetration testing schedules, deploy Multi-Factor Authentication (MFA), and maintain device encryption policies. Data Protection Compliance: Ensure all localized retail systems and warehouse practices comply directly with GDPR, IT General Controls (ITGC), and corporate data breach prevention playbooks. 3. Warehouse Tech Readiness & 3PL Coordination Logistics ...

Senior Linux System Administrator - DV Security Cleared

Hiring Organisation
Salt
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical nati click apply for full ...

HR Systems & Recruitment Administrator - Part Time

Hiring Organisation
Katie Bard & Angela Mortimer Plc
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Part-Time
Salary
£35,000 - £38,000 per annum, Pro-rata
role within a well-respected organisation based in Birmingham. The ideal candidate will be passionate, motivated and have previous experience working with HR systems, ideally within a professional services environment. You will be confident supporting the recruitment function within HR systems, identifying and resolving system issues, and providing … contribute to the continuous improvement of HR processes. The Role Help lead and support the implementation of the system Support and maintain HR systems Complete data entry and data management Provide system support when required and liaise with third-party support providers where necessary Assist the HR team with ...

HPC System Administrator

Location
Farnborough, England, United Kingdom
make this all happen - we believe different is better and our strength lies in this diversity. We are currently hiring for an HPC System Administrator in London, United Kingdom, with experience in Linux, Unix, RedHat, Server, Storage, Networking, to work a mix of on-site and remote support … will include: Monitoring, maintaining, and managing the physical infrastructure of a data center, ensuring its smooth operation, reliability, and security. Monitoring power and cooling systems and network connectivity Hardware and system software debugging and troubleshooting. Responding to alerts, performing preventative maintenance, rolling out and upgrading firmware versions, and managing ...

System Administrator — Hybrid/Remote, Cloud & Security

Location
United Kingdom
Esprow is seeking a System Administrator to join our technology team. You will maintain, upgrade and manage our software, hardware and networks to keep our infrastructure reliable and secure. Key duties include installing and configuring systems, managing cloud services (Azure/Entra ID, Intune), virtualization (Hyper ...

Hybrid IT System Administrator – Windows Server & Azure

Location
Burton upon Trent, England, United Kingdom
Palletforce invites applications for an IT System Administrator to maintain and support our internal IT infrastructure across Palletforce and Palletforce Logistics. The role is full-time and hybrid, based in Burton-Upon-Trent (DE14 2SY). You will work with the IT Support team to manage server hardware … operating systems, networking, telephony and security, deliver projects on time and within budget, and help raise IT standards. #J-18808-Ljbffr ...

ServiceNow System Admin and Developer

Location
Birmingham, England, United Kingdom
Join OneAdvanced ServiceNow SysAdmin and Developer OneAdvanced uses ServiceNow across a number of key processes including Lead to Order, Project to Value, Order to Cash and Request to Resolve. The OneAdvanced IT Service Management team support the platform in service. The core elements are; platform, integration hub, Portal, CSM, ITSM … deployment of the platform into business as usual and thereafter in support. As a member of the ServiceNow Centre of Excellence and a SystemAdministrator and Developer, you will play a crucial role in taking the platform forward and continuing to deliver value to the business from the implementation. You will ...

Payroll & HCM System Administrator

Hiring Organisation
James Walker Sealing Products & Services Limited
Location
Cockermouth, Cumbria, North West, United Kingdom
Employment Type
Permanent
Payroll & HCM System Administrator Cockermouth Hybrid About James Walker James Walker is part of the James Walker Group of Companies, who are a successful global Industrial organisation supplying high performance sealing products and solutions. With state-of-the-art material technology skills, the James Walker Strategic Business Unit … across Europe, Middle East, India, Australia, New Zealand, SE Asia, South Africa and North and South America Your Role As a Payroll & HCM System Administrator youll provide an accurate, compliant and customer-focused payroll administration service for UK companies within the James Walker Group, ensuring monthly payrolls ...

Workday System Administrator - Finance

Hiring Organisation
DRH Support Services
Location
Blairgowrie, Perthshire, Scotland, United Kingdom
Employment Type
Permanent
Salary
£55,000
client is seeking a skilled Workday System Administrator working within the IT organisation to support the implementation and ongoing management of our Workday Financials application . This individual will serve as the subject matter expert (SME), and system administrator, working closely with our Finance team … will be handled by the Service Desk; this role will focus on advanced system support, process optimisation, and strategic enhancements. Additionally, the Workday System Administrator will support reporting needs by assisting users with report-building best practices and ensuring data integrity, rather than generating reports directly. TheWorkday System ...

Linux System Administrator - On-Site Cheltenham, ITIL

Location
Cheltenham, England, United Kingdom
Technology is seeking a Linux System Administrator for Cheltenham, on-site five days a week. You will deliver first/second line support, monitor systems, and maintain documentation while aligning with ITIL processes and security requirements. Desirable skills include Unix/Linux proficiency, scripting, and IaC with ...