System Administrator Jobs in United Kingdom.
The United Kingdom is one of Europe's biggest and most diverse job markets, anchored by London and strong regional economies in Manchester, Birmingham, Edinburgh, and beyond. Hiring spans finance, healthcare, technology, manufacturing, and the public sector. Browse jobs across the United Kingdom from companies hiring nationwide.
System administrators keep servers, systems and services running smoothly day to day. Browse system administrator jobs from companies hiring worldwide.
Total jobs
20
positions indexed
New today
1
last 24 hours
Companies
19
actively hiring
Worldwide remote
0
from anywhere
How many System Administrator jobs in United Kingdom are there right now?
There are 20 open System Administrator jobs in United Kingdom on JobsRadar right now, from 19 companies hiring directly. 1 were added in the last 24 hours; the board was last refreshed on November 5, 2026 at 12:38 UTC.
GTM Systems Administrator, EMEA
Harvey
● New
👁 Seen
✓ Applied
17h ago
System Administrator
KION Group
● New
👁 Seen
✓ Applied
1d ago
System Backup Administrator
Avnet
● New
👁 Seen
✓ Applied
3d ago
Enterprise Systems Support Administrator
The HALO Trust
● New
👁 Seen
✓ Applied
3d ago
PLM System Administrator
Graphcore
● New
👁 Seen
✓ Applied
1w ago
MS
Linux System Administrator
Morgan Stanley
● New
👁 Seen
✓ Applied
1w ago
System Administrator
Air Apps
● New
👁 Seen
✓ Applied
2w ago
Enterprise Systems Administrator
DoiT
● New
👁 Seen
✓ Applied
3w ago
Systems Administrator, Farnborough
DXC Technology
● New
👁 Seen
✓ Applied
4w ago
Senior AI Systems Administrator
CommonAI C.I.C.
● New
👁 Seen
✓ Applied
1mo ago
Staff Systems Administrator (R5995)
Shieldai
● New
👁 Seen
✓ Applied
1mo ago
Systems Administrator II
Astreya
● New
👁 Seen
✓ Applied
1mo ago
Senior IT Systems Administrator (Linux & HPC)
KBR
● New
👁 Seen
✓ Applied
1mo ago
WC
Learning Management System (LMS) Administrator
Worldwide Clinical Trials
● New
👁 Seen
✓ Applied
1mo ago
Systems Administrator
Formula 1
● New
👁 Seen
✓ Applied
1mo ago
Systems Administrator
Abtrace
● New
👁 Seen
✓ Applied
2mos ago
Lead IT Network Administrator, Network, Voice, AV
KBR
● New
👁 Seen
✓ Applied
2mos ago
System Administrator
Anglian Water
● New
👁 Seen
✓ Applied
3mos ago
Systems Administrator - Spacecraft Control Centre
Airbus
● New
👁 Seen
✓ Applied
3mos ago
IT Administrator
Side
● New
👁 Seen
✓ Applied
3mos ago
Frequently asked questions
- How many System Administrator jobs in United Kingdom are open right now?
- 20 System Administrator jobs in United Kingdom are open across 19 companies, as of November 5, 2026.
- Which companies are hiring System Administrator jobs in United Kingdom?
- Harvey, KION Group, Avnet, The HALO Trust and Graphcore are among the 19 companies currently hiring System Administrator jobs in United Kingdom.
- How current are these listings?
- Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on November 5, 2026 at 12:38 UTC.