OpenSIPS
England > London
The table below provides summary statistics and salary benchmarking for jobs advertised in London requiring OpenSIPS skills. It covers permanent job vacancies from the 6 months leading up to 14 January 2026, with comparisons to the same periods in the previous two years.
| 6 months to 14 Jan 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | - | - | 434 |
| Rank change year-on-year | - | - | +226 |
| Permanent jobs citing OpenSIPS | 0 | 0 | 9 |
| As % of all permanent jobs in London | - | - | 0.049% |
| As % of the System Software category | - | - | 0.33% |
| Number of salaries quoted | 0 | 0 | 9 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | - |
| Median annual salary (50th Percentile) | - | - | £60,000 |
| Median % change year-on-year | - | - | -14.29% |
| 75th Percentile | - | - | - |
| 90th Percentile | - | - | £62,000 |
| England median annual salary | - | - | £60,000 |
| % change year-on-year | - | - | -14.29% |
All System Software Skills
London
OpenSIPS falls under the System Software category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring system software skills in London.
| Permanent vacancies with a requirement for system software skills | 1,233 | 2,171 | 2,760 |
| As % of all permanent jobs advertised in London | 8.74% | 13.99% | 15.16% |
| Number of salaries quoted | 883 | 1,388 | 2,256 |
| 10th Percentile | £31,800 | £36,675 | £35,000 |
| 25th Percentile | £41,250 | £51,885 | £50,000 |
| Median annual salary (50th Percentile) | £70,000 | £75,000 | £67,500 |
| Median % change year-on-year | -6.67% | +11.11% | -3.57% |
| 75th Percentile | £90,000 | £97,500 | £87,500 |
| 90th Percentile | £117,000 | £117,500 | £109,375 |
| England median annual salary | £48,790 | £57,500 | £55,000 |
| % change year-on-year | -15.15% | +4.55% | - |
OpenSIPS
Job Vacancy Trend in London
Historical trend showing the proportion of permanent IT job postings citing OpenSIPS relative to all permanent IT jobs advertised in London.
OpenSIPS
Salary Trend in London
Salary distribution trend for jobs in London citing OpenSIPS.
