Systems Administrator Salary in London
Official ONS earnings for London.
Median salary — London
£37,550
gross, per year, all employees
▲ 3.3% change on the previous year
Mean
£45,587
What a typical systems administrator takes home
On the median of £37,550, 2026/27 tax year, England, Wales and Northern Ireland rates, no pension or student loan.
Take-home a month
£2,546
Take-home a year
£30,556
Income Tax
£4,996
National Insurance
£1,998
What most systems administrators actually earn
Half of systems administrators in London earn between £34,414 and £55,186. Earning above £55,186 puts you in the top quarter of the profession.
ONS suppresses the detailed spread for this occupation at regional level, so this range describes the wider “Information Technology Technicians” group in London.
The full pay range
Each bar is the salary at that percentile — the 25th means a quarter of systems administrators earn less than this.
Systems Administrator jobs hiring now in London
Live adverts. Salaries are shown only where the employer states one.
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Kitchen Systems Administrator£35,000
Rocket · Nine Elms, South West London
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Ashby Systems Administrator
ALFA TECHNOLOGY RECRUITMENT LTD · Westminster, South West London
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Senior Linux System Administrator - DV Security Cleared£100,000
Salt · South East London, London
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System Administrator
RedCloud · Barbican, Central London
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System Administrator£48,000–£60,000
Air Apps · London, UK
Where this figure comes from
- ONS occupation group
- IT operations technicians
- SOC 2020 code
- 3131
- Measure
- Gross annual pay, all employees
- Edition
- ONS Annual Survey of Hours and Earnings, 2025 provisional
ONS doesn't measure “systems administrator” as its own category. These figures are for the wider group “IT operations technicians”, which includes this role alongside others. ONS measures IT operations technicians.
Source: Office for National Statistics, Annual Survey of Hours and Earnings. Contains public sector information licensed under the Open Government Licence v3.0. Figures are estimates from a survey of PAYE jobs and are not financial advice.
Systems Administrator salary FAQs
What is the average Systems Administrator salary in London?
The median is £37,550 a year and the mean is £45,587, according to the ONS Annual Survey of Hours and Earnings. Those cover all employees; ASHE publishes no full-time split at regional level.
How much does a systems administrator earn per hour?
Across the UK the median hourly rate is £18.35 excluding overtime, or £18.66 for full-time employees. ASHE publishes hourly pay by occupation nationally only, so there is no separate rate for London.
What is a good Systems Administrator salary?
Half of systems administrators earn between £34,414 and £55,186. Anything above £55,186 is in the top quarter for the role.
What is the starting salary for a systems administrator?
ASHE does not record experience, so there is no official starting salary. What it does show is that the lowest-paid 10% of systems administrators earn under £27,401 and the lowest quarter under £34,414 — the range a new entrant is most likely to be offered.
Do systems administrators in London earn more than the UK average?
The median in London is £37,550 against £34,656 across the UK, 8.4% higher.
Has systems administrator pay gone up in the last year?
ASHE puts the year-on-year change in the median at +3.3% for this occupation in London. That compares the latest survey with the one before it and is not adjusted for inflation.
Is this figure official?
Yes. It comes from the ONS Annual Survey of Hours and Earnings, an accredited official statistic based on employer PAYE records.
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