Microsoft Internet Information Services (IIS)
Central London > City of London
The table below provides summary statistics and salary benchmarking for jobs advertised in the City of London requiring IIS skills. It covers permanent job vacancies from the 6 months leading up to 13 January 2026, with comparisons to the same periods in the previous two years.
| 6 months to 13 Jan 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | 131 | 157 | 143 |
| Rank change year-on-year | +26 | -14 | +79 |
| Permanent jobs citing IIS | 2 | 2 | 19 |
| As % of all permanent jobs in the City of London | 0.087% | 0.076% | 0.67% |
| As % of the Application Platforms category | 1.20% | 0.53% | 5.48% |
| Number of salaries quoted | 2 | 2 | 18 |
| 10th Percentile | £34,375 | £66,625 | £52,125 |
| 25th Percentile | £39,063 | £70,938 | £56,563 |
| Median annual salary (50th Percentile) | £49,750 | £81,250 | £62,500 |
| Median % change year-on-year | -38.77% | +30.00% | -3.85% |
| 75th Percentile | £60,063 | £90,938 | £75,938 |
| 90th Percentile | £64,525 | £94,875 | £77,500 |
| Central London median annual salary | £49,750 | £67,500 | £62,500 |
| % change year-on-year | -26.30% | +8.00% | -3.85% |
All Application Platform Skills
City of London
IIS falls under the Application Platforms category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring application platform skills in the City of London.
| Permanent vacancies with a requirement for application platform skills | 166 | 374 | 347 |
| As % of all permanent jobs advertised in the City of London | 7.26% | 14.17% | 12.25% |
| Number of salaries quoted | 127 | 256 | 302 |
| 10th Percentile | £32,450 | £41,250 | £36,250 |
| 25th Percentile | £36,750 | £49,688 | £42,000 |
| Median annual salary (50th Percentile) | £60,000 | £62,500 | £62,500 |
| Median % change year-on-year | -4.00% | - | -7.41% |
| 75th Percentile | £77,500 | £77,500 | £77,500 |
| 90th Percentile | £92,500 | £97,500 | £90,000 |
| Central London median annual salary | £60,000 | £60,000 | £62,500 |
| % change year-on-year | - | -4.00% | -7.41% |
IIS
Job Vacancy Trend in the City of London
Historical trend showing the proportion of permanent IT job postings citing IIS relative to all permanent IT jobs advertised in the City of London.
IIS
Salary Trend in the City of London
Salary distribution trend for jobs in the City of London citing IIS.
IIS
Salary Histogram in the City of London
Salary distribution for jobs citing IIS in the City of London over the 6 months to 13 January 2026.
IIS
Co-Occurring Skills & Capabilities in the City of London by Category
The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category: