Microsoft Internet Information Services (IIS)
South East > Thames Valley
The table below provides summary statistics and salary benchmarking for jobs advertised in the Thames Valley requiring IIS skills. It covers permanent job vacancies from the 6 months leading up to 26 November 2025, with comparisons to the same periods in the previous two years.
| 6 months to 26 Nov 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 149 | 191 | 141 |
| Rank change year-on-year | +42 | -50 | +74 |
| Permanent jobs citing IIS | 27 | 9 | 42 |
| As % of all permanent jobs in the Thames Valley | 0.73% | 0.21% | 1.27% |
| As % of the Application Platforms category | 12.56% | 2.77% | 8.35% |
| Number of salaries quoted | 27 | 7 | 39 |
| 10th Percentile | £30,500 | - | - |
| 25th Percentile | £32,500 | £46,250 | £32,500 |
| Median annual salary (50th Percentile) | £35,000 | £50,000 | £34,000 |
| Median % change year-on-year | -30.00% | +47.06% | -24.44% |
| 75th Percentile | £60,625 | £65,625 | £48,750 |
| 90th Percentile | £72,000 | £73,750 | £66,250 |
| South East median annual salary | £47,500 | £52,000 | £34,000 |
| % change year-on-year | -8.65% | +52.94% | -35.24% |
All Application Platform Skills
Thames Valley
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 Thames Valley.
| Permanent vacancies with a requirement for application platform skills | 215 | 325 | 503 |
| As % of all permanent jobs advertised in the Thames Valley | 5.85% | 7.53% | 15.22% |
| Number of salaries quoted | 157 | 176 | 308 |
| 10th Percentile | £28,500 | £30,875 | £32,500 |
| 25th Percentile | £32,750 | £36,250 | £36,500 |
| Median annual salary (50th Percentile) | £45,000 | £50,000 | £50,000 |
| Median % change year-on-year | -10.00% | - | - |
| 75th Percentile | £65,000 | £68,125 | £65,688 |
| 90th Percentile | £72,500 | £81,875 | £82,000 |
| South East median annual salary | £42,500 | £50,000 | £45,000 |
| % change year-on-year | -15.00% | +11.11% | -10.00% |
IIS
Job Vacancy Trend in the Thames Valley
Historical trend showing the proportion of permanent IT job postings citing IIS relative to all permanent IT jobs advertised in the Thames Valley.
IIS
Salary Trend in the Thames Valley
Salary distribution trend for jobs in the Thames Valley citing IIS.
IIS
Salary Histogram in the Thames Valley
Salary distribution for jobs citing IIS in the Thames Valley over the 6 months to 26 November 2025.
IIS
Job Locations in the Thames Valley
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing IIS within the Thames Valley region over the 6 months to 26 November 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.
| Location | Rank Change on Same Period Last Year |
Matching Permanent IT Job Ads |
Median Salary Past 6 Months |
Median Salary % Change on Same Period Last Year |
Live Jobs |
|---|---|---|---|---|---|
| Buckinghamshire | +33 | 17 | £35,000 | -30.00% | 1 |
| Oxfordshire | +36 | 5 | £60,000 | +26.32% | 1 |
| Berkshire | +7 | 5 | £55,000 | -18.52% | 2 |
| IIS South East |
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IIS
Co-Occurring Skills & Capabilities in the Thames Valley 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:
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