Kamailio (formerly OpenSER)
UK > England
The table below provides summary statistics for permanent job vacancies advertised in England requiring Kamailio skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Kamailio over the 6 months leading up to 9 May 2025, comparing them to the same period in the previous two years.
| 6 months to 9 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | 828 | 926 |
| Rank change year-on-year | - | +98 | +183 |
| Permanent jobs citing Kamailio | 0 | 3 | 5 |
| As % of all permanent jobs advertised in England | - | 0.003% | 0.006% |
| As % of the System Software category | - | 0.028% | 0.036% |
| Number of salaries quoted | 0 | 3 | 5 |
| 10th Percentile | - | £73,500 | - |
| 25th Percentile | - | £75,000 | £37,500 |
| Median annual salary (50th Percentile) | - | £80,000 | £40,000 |
| Median % change year-on-year | - | +100.00% | -48.05% |
| 75th Percentile | - | £82,500 | £55,000 |
| 90th Percentile | - | - | £55,750 |
| UK median annual salary | - | £80,000 | £40,000 |
| % change year-on-year | - | +100.00% | -48.05% |
All System Software Skills
England
Kamailio 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 England.
| Permanent vacancies with a requirement for system software skills | 5,156 | 10,790 | 13,900 |
| As % of all permanent jobs advertised in England | 10.75% | 12.58% | 15.40% |
| Number of salaries quoted | 3,588 | 8,745 | 9,459 |
| 10th Percentile | £28,000 | £26,250 | £28,000 |
| 25th Percentile | £36,250 | £32,500 | £37,500 |
| Median annual salary (50th Percentile) | £55,000 | £50,000 | £55,000 |
| Median % change year-on-year | +10.00% | -9.09% | -0.72% |
| 75th Percentile | £78,750 | £67,500 | £77,500 |
| 90th Percentile | £100,000 | £86,250 | £95,000 |
| UK median annual salary | £55,000 | £50,000 | £55,000 |
| % change year-on-year | +10.00% | -9.09% | -1.79% |
Kamailio
Job Vacancy Trend in England
Job postings citing Kamailio as a proportion of all IT jobs advertised in England.
Kamailio
Salary Trend in England
3-month moving average salary quoted in jobs citing Kamailio in England.