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System Administrator Jobs in London.

All active System Administrator roles based in London.

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Total jobs
90
positions indexed
New today
3
last 24 hours
Companies
72
actively hiring
Worldwide remote
0
from anywhere

How many System Administrator jobs in London are there right now?

There are 90 open System Administrator jobs in London on JobsRadar right now, from 72 companies hiring directly. 3 were added in the last 24 hours; the board was last refreshed on October 20, 2026 at 19:57 UTC.

search: system administrator in: London Clear all
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Shieldai
Senior Systems Administrator (R5064)
Shieldai
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 1h ago
Carwow
Senior Salesforce Admin
Carwow
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 9h ago
Kurt Geiger
HR Admin/Receptionist
Kurt Geiger
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 19h ago
Jane Street
Linux Engineer
Jane Street
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1d ago
Cloudflare
IT Operations Specialist I
Cloudflare
⚡ Apply early In-Office Hybrid
● New 👁 Seen ✓ Applied 1d ago
BlueCrest Capital Management
Unix Platform Engineer
BlueCrest Capital Management
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1d ago
Academy of Medical Sciences
CRM & Business Systems Senior Officer
Academy of Medical Sciences
⚡ Apply early London, England, United Kingdo... Onsite £44,340–£44,340
● New 👁 Seen ✓ Applied 1d ago
Sony Pictures Entertainment
Senior Lease Administrator, Commercial Real Estate
Sony Pictures Entertainment
⚡ Apply early London, United Kingdom Onsite
● New 👁 Seen ✓ Applied 4d ago
Zutec
Revenue & Billing Administrator 6 Month FTC
Zutec
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 4d ago
Infosys Consulting - Europe
Programme Lead - ServiceNow Transformation
Infosys Consulting - Europe
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 4d ago
Immediate Media Co
People Coordinator
Immediate Media Co
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 4d ago
Air Apps
System Administrator
Air Apps
⚡ Apply early London Metropolitain Area · location restricted €48,000–€60,000
● New 👁 Seen ✓ Applied 5d ago
Zeneducate
Product Operations Manager
Zeneducate
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 5d ago
Extendicare
HR Administrator
Extendicare
⚡ Apply early ParaMed - London, Ontario Onsite
● New 👁 Seen ✓ Applied 5d ago
Trainline
Senior Technical Support Analyst
Trainline
⚡ Apply early London Onsite £50,000–£60,000
● New 👁 Seen ✓ Applied 6d ago
Methods Business and Digital Technology
ServiceNow Architect
Methods Business and Digital Technology
⚡ Apply early London, England, United Kingdo... Onsite
● New 👁 Seen ✓ Applied 1w ago
ET
Fractional IT Support Technician
Elwood Technologies
⚡ Apply early London Hybrid £20,000–£24,000
● New 👁 Seen ✓ Applied 1w ago
CS
Global Senior Payroll Analyst
Centric Software
⚡ Apply early London, UK Onsite
● New 👁 Seen ✓ Applied 1w ago
Nuffield Health
Client Services Administrator
Nuffield Health
⚡ Apply early London Onsite £30,784–£30,784
● New 👁 Seen ✓ Applied 1w ago
Ledger
Salesforce Lead - Agentforce
Ledger
⚡ Apply early London, United Kingdom Hybrid
● New 👁 Seen ✓ Applied 1w ago
Michael Kors
Human Resources Generalist - 12 month FTC
Michael Kors
⚡ Apply early London Hybrid £40,000–£45,000
● New 👁 Seen ✓ Applied 1w ago
Landsec
OneStream Manager
Landsec
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 1w ago
Rothschild & Co
Unified Communications and Collaboration Senior Associate
Rothschild & Co
⚡ Apply early London Onsite
● New 👁 Seen ✓ Applied 1w ago
Recognisebank
Senior Salesforce Engineer
Recognisebank
⚡ Apply early London Hybrid
● New 👁 Seen ✓ Applied 1w ago
ED
People Operations Administrator
Edelman
⚡ Apply early London, United Kingdom Onsite
● New 👁 Seen ✓ Applied 1w ago

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Frequently asked questions

How many System Administrator jobs in London are open right now?
90 System Administrator jobs in London are open across 72 companies, as of October 20, 2026.
Which companies are hiring System Administrator jobs in London?
Shieldai, Carwow, Kurt Geiger, Jane Street and Cloudflare are among the 72 companies currently hiring System Administrator jobs in London.
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 October 20, 2026 at 19:57 UTC.

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