903 System administrator jobs in UK

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Systems Administrator

28 November 2025
Avery Healthcare Group - Remote with occasional travel to the office, NN4 9BS
£32,000.00 per year
Permanent
Full time

Package Description: Do you thrive on solving problems and making technology work smarter for people? We’re looking for a System Administrator who can manage and optimise our Time and Attendance, Incident Management, and Accounting software, critical tools ...

Plant Systems Administrator

29 November 2025
Path Recruitment Ltd - E8 3QE
£35,000 to £45,000 per year
On-site only
Permanent
Full time

Plant Systems Administrator — Fixed term contract of 3-6 months with a potential of going permanent - Immediate start available Plant Systems Administrator role near Hackney with a well-established civil engineering company offering great conditions, strong ...

Senior Systems Administrator

25 November 2025
senploy - East London, London
£31,000 to £35,000 per year
Permanent
Full time

Senior Systems Administrator required - ASAP- Secondary School, Waltham Forest Summarise: An outstanding Secondary School is seeking a Senior Systems Administrator to join their growing team. About the School: · Mixed secondary School · Supportive team and ...

Internal Systems Administrator

12 November 2025
Impact Futures - remote
Competitive plus bonus
Permanent
Full time

Job Advert Do you thrive on keeping systems organised, secure, and running seamlessly behind the scenes? Are you the go-to person for solving account, access, and Microsoft 365 challenges with precision and care? Impact Futures Group is looking for an ...

IT System Administrator

13 November 2025
Smart10 Ltd - SG5 1RB.
£30,000 to £34,000 per year
On-site only
Permanent
Full time

Job Title: IT Systems Administrator Salary: £30,000 - £34,000 Location: Hitchin Hours: Monday to Friday 9.00 - 5.00 pm plus requirement on a rotational basis to work an early shift from 6am - 2pm and provide evening and weekend out of hours up to 11pm- latter ...

Junior Systems Administrator

24 November 2025
FORGE HOLIDAY GROUP LTD - Cheshire, CH1 3BQ
£27,000.00 per year
Permanent
Full time

Forge Your Future with Us ️ Salary: Up to £27,000 per annum Hours: Monday to Friday, 37.5 hours per week plus on call requirements covering 1 week in every 8 Working Policy: Office-based at our Chester HQ with adhoc UK wide travel to our regional brands and...

Senior Systems Administrator

21 November 2025
Royal Holloway University of London - Egham, Surrey
£49,979 per year
Hybrid remote
Temporary
Full time

Applications are invited for the post of a Senior Systems Administrator for the Centre for Particle Physics and Astronomy. The successful candidate will become a key member of the Research IT System Administration Team of the Centre for Particle Physics & ...

IT Systems Administrator

03 November 2025
Prezzo Trading LTD - London
Competitive
Permanent
Full time

Prezzo Italian Job Title: IT Project Manager Reporting to: IT Director Department: IT Salary: £50,000 – £60,000 Contract: Permanent, Full-time Location: Hybrid / 2 days Islington Support Office Overview & Purpose The IT Project Manager will deliver ...

Senior System Administrator

01 December 2025
NHS Jobs - Dartford, ME2 7AF
£44,485.00 to £52,521.00 per year
Permanent
Full time

To be the lead for any projects that have an effect on the Trusts clinical systems. To project coordinate system upgrades and planned system downtime with 3rd party suppliers. Managing a team of testers in the department as well as other staff in other ...