X.509
UK
The table below provides summary statistics and salary benchmarking for jobs requiring X.509 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 | - | - | 719 |
| Rank change year-on-year | - | - | +270 |
| Permanent jobs citing X.509 | 0 | 0 | 2 |
| As % of all permanent jobs in the UK | - | - | 0.004% |
| As % of the Communications & Networking category | - | - | 0.025% |
| Number of salaries quoted | 0 | 0 | 2 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | £72,500 |
| Median annual salary (50th Percentile) | - | - | £75,000 |
| Median % change year-on-year | - | - | +25.00% |
| 75th Percentile | - | - | £77,500 |
| 90th Percentile | - | - | - |
| UK excluding London median annual salary | - | - | - |
All Communications and Computer Networking Skills
UK
X.509 falls under the Communications and Computer Networking category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring communications or computer networking skills.
| Permanent vacancies with a requirement for communications or computer networking skills | 9,596 | 7,151 | 7,860 |
| As % of all permanent jobs advertised in the UK | 16.00% | 13.36% | 14.12% |
| Number of salaries quoted | 3,882 | 3,712 | 6,352 |
| 10th Percentile | £25,250 | £31,250 | £26,500 |
| 25th Percentile | £28,250 | £39,625 | £34,000 |
| Median annual salary (50th Percentile) | £38,500 | £55,000 | £50,000 |
| Median % change year-on-year | -30.00% | +10.00% | -4.76% |
| 75th Percentile | £62,500 | £71,250 | £67,500 |
| 90th Percentile | £81,250 | £87,500 | £82,500 |
| UK excluding London median annual salary | £33,750 | £50,000 | £45,000 |
| % change year-on-year | -32.50% | +11.11% | - |
X.509
Job Vacancy Trend
Historical trend showing the proportion of permanent IT job postings citing X.509 relative to all permanent IT jobs advertised.
X.509
Salary Trend
Salary distribution trend for jobs in the UK citing X.509.
