Senior System Administrator (Senior Sysadmin)
England > London
As of 14 January 2026, there is not enough information available from job vacancies posted within the last 6 months to determine the median Senior System Administrator (Senior Sysadmin) salary in London.
| 6 months to 14 Jan 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | - | 426 | 439 |
| Rank change year-on-year | - | +13 | +208 |
| Permanent jobs requiring a Senior Systems Administrator | 0 | 2 | 4 |
| As % of all permanent jobs in London | - | 0.013% | 0.022% |
| As % of the Job Titles category | - | 0.014% | 0.023% |
| Number of salaries quoted | 0 | 0 | 4 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | - |
| Median annual salary (50th Percentile) | - | - | £55,000 |
| Median % change year-on-year | - | - | -15.38% |
| 75th Percentile | - | - | £60,313 |
| 90th Percentile | - | - | £69,875 |
| England median annual salary | £55,000 | £45,000 | £51,498 |
| % change year-on-year | +22.22% | -12.62% | -10.44% |
All Permanent IT Job Roles
London
For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.
| Permanent vacancies in London with a recognized job title | 12,862 | 14,378 | 17,329 |
| % of permanent jobs with a recognized job title | 91.20% | 92.68% | 95.19% |
| Number of salaries quoted | 8,531 | 8,295 | 13,928 |
| 10th Percentile | £36,250 | £42,500 | £41,250 |
| 25th Percentile | £50,000 | £56,000 | £55,000 |
| Median annual salary (50th Percentile) | £72,500 | £75,000 | £75,000 |
| Median % change year-on-year | -3.33% | - | +3.45% |
| 75th Percentile | £95,000 | £96,250 | £95,000 |
| 90th Percentile | £113,750 | £120,000 | £115,000 |
| England median annual salary | £55,000 | £60,000 | £57,500 |
| % change year-on-year | -8.33% | +4.35% | -6.50% |
Senior Systems Administrator
Job Vacancy Trend in London
Historical trend showing the proportion of permanent IT job postings featuring 'Senior Systems Administrator' in the job title relative to all permanent IT jobs advertised in London.
Senior Systems Administrator
Salary Trend in London
Salary distribution trend for Senior Systems Administrator job vacancies in London.
