Microsoft Internet Information Services (IIS)
East of England > Hertfordshire
The table below provides summary statistics and salary benchmarking for jobs advertised in Hertfordshire requiring IIS skills. It covers permanent job vacancies from the 6 months leading up to 1 January 2026, with comparisons to the same periods in the previous two years.
| 6 months to 1 Jan 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | - | 105 | 66 |
| Rank change year-on-year | - | -39 | +57 |
| Permanent jobs citing IIS | 0 | 2 | 4 |
| As % of all permanent jobs in Hertfordshire | - | 0.16% | 0.56% |
| As % of the Application Platforms category | - | 1.64% | 4.76% |
| Number of salaries quoted | 0 | 0 | 3 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | £25,438 |
| Median annual salary (50th Percentile) | - | - | £25,875 |
| Median % change year-on-year | - | - | -35.31% |
| 75th Percentile | - | - | £35,031 |
| 90th Percentile | - | - | £40,263 |
| East of England median annual salary | £30,000 | £65,000 | £65,000 |
| % change year-on-year | -53.85% | - | +18.18% |
All Application Platform Skills
Hertfordshire
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 Hertfordshire.
| Permanent vacancies with a requirement for application platform skills | 65 | 122 | 84 |
| As % of all permanent jobs advertised in Hertfordshire | 4.01% | 9.69% | 11.73% |
| Number of salaries quoted | 53 | 94 | 70 |
| 10th Percentile | £42,000 | £31,250 | £25,719 |
| 25th Percentile | £47,500 | £41,250 | £33,000 |
| Median annual salary (50th Percentile) | £57,500 | £51,500 | £37,500 |
| Median % change year-on-year | +11.65% | +37.33% | -31.82% |
| 75th Percentile | £75,000 | £60,625 | £56,563 |
| 90th Percentile | - | £70,500 | £72,625 |
| East of England median annual salary | £40,000 | £42,500 | £40,000 |
| % change year-on-year | -5.88% | +6.25% | -15.79% |
IIS
Job Vacancy Trend in Hertfordshire
Historical trend showing the proportion of permanent IT job postings citing IIS relative to all permanent IT jobs advertised in Hertfordshire.
IIS
Salary Trend in Hertfordshire
Salary distribution trend for jobs in Hertfordshire citing IIS.
