Public-Key Infrastructure (PKI)
London > Central London
The table below looks at the prevalence of the term PKI in permanent job vacancies in Central London. Included is a benchmarking guide to the salaries offered in vacancies that cited PKI over the 6 months leading up to 13 January 2026, comparing them to the same period in the previous two years.
| 6 months to 13 Jan 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | 135 | 169 | 170 |
| Rank change year-on-year | +34 | +1 | +77 |
| Permanent jobs citing PKI | 9 | 12 | 8 |
| As % of all permanent jobs in Central London | 0.35% | 0.38% | 0.26% |
| As % of the Miscellaneous category | 1.02% | 0.89% | 0.74% |
| Number of salaries quoted | 5 | 7 | 8 |
| 10th Percentile | £59,750 | - | £63,900 |
| 25th Percentile | £72,500 | £111,250 | £71,250 |
| Median annual salary (50th Percentile) | £77,500 | £120,000 | £76,500 |
| Median % change year-on-year | -35.42% | +56.86% | +39.09% |
| 75th Percentile | £90,000 | £128,750 | £83,125 |
| 90th Percentile | £105,000 | £132,500 | £98,500 |
| London median annual salary | £90,000 | £96,250 | £90,000 |
| % change year-on-year | -6.49% | +6.94% | +38.46% |
All Generic Skills
Central London
PKI falls under the General and Transferable Skills category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring generic IT skills in Central London.
| Permanent vacancies with a requirement for generic IT skills | 881 | 1,343 | 1,075 |
| As % of all permanent jobs advertised in Central London | 34.74% | 42.15% | 34.86% |
| Number of salaries quoted | 672 | 743 | 932 |
| 10th Percentile | £40,000 | £42,500 | £39,085 |
| 25th Percentile | £55,000 | £52,750 | £52,500 |
| Median annual salary (50th Percentile) | £75,000 | £72,500 | £75,000 |
| Median % change year-on-year | +3.45% | -3.33% | -3.23% |
| 75th Percentile | £100,000 | £93,750 | £96,938 |
| 90th Percentile | £120,000 | £116,000 | £122,500 |
| London median annual salary | £75,000 | £80,000 | £79,000 |
| % change year-on-year | -6.25% | +1.27% | +1.94% |
PKI
Job Vacancy Trend in Central London
Historical trend showing the proportion of permanent IT job postings citing PKI relative to all permanent IT jobs advertised in Central London.
PKI
Salary Trend in Central London
Salary distribution trend for jobs in Central London citing PKI.
PKI
Salary Histogram in Central London
Salary distribution for jobs citing PKI in Central London over the 6 months to 13 January 2026.
PKI
Job Locations in Central London
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing PKI within the Central London region over the 6 months to 13 January 2026. 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 |
|---|---|---|---|---|---|
| City of London | +23 | 9 | £77,500 | -35.42% | 3 |
| PKI London |
|||||
PKI
Co-Occurring Skills & Capabilities in Central London 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: