GIAC Exploit Researcher and Advanced Penetration Tester (GXPN)
Central London > City of London
The table below provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for GXPN qualifications. It includes a benchmarking guide to the salaries offered over the 6 months leading up to 18 May 2025, comparing them to the same period in the previous two years.
| 6 months to 18 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | - | 226 |
| Rank change year-on-year | - | - | +44 |
| Permanent jobs citing GXPN | 0 | 0 | 2 |
| As % of all permanent jobs advertised in the City of London | - | - | 0.044% |
| As % of the Qualifications category | - | - | 0.19% |
| Number of salaries quoted | 0 | 0 | 2 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | £87,500 |
| Median annual salary (50th Percentile) | - | - | £90,000 |
| Median % change year-on-year | - | - | +38.46% |
| 75th Percentile | - | - | £92,500 |
| 90th Percentile | - | - | - |
| Central London median annual salary | - | - | £90,000 |
| % change year-on-year | - | - | +38.46% |
All Academic and Professional Certifications
City of London
GXPN falls under the Academic Qualifications and Professional Certifications category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring academic qualifications or professional certifications in the City of London.
| Permanent vacancies requiring academic qualifications or professional certifications | 616 | 941 | 1,039 |
| As % of all permanent jobs advertised in the City of London | 30.27% | 28.29% | 22.65% |
| Number of salaries quoted | 406 | 619 | 751 |
| 10th Percentile | £41,250 | £38,084 | £41,250 |
| 25th Percentile | £47,500 | £47,750 | £52,500 |
| Median annual salary (50th Percentile) | £65,000 | £68,500 | £67,500 |
| Median % change year-on-year | -5.11% | +1.48% | -3.57% |
| 75th Percentile | £90,750 | £93,125 | £95,625 |
| 90th Percentile | £117,500 | £106,500 | £120,000 |
| Central London median annual salary | £69,000 | £67,500 | £67,000 |
| % change year-on-year | +2.22% | +0.75% | -4.29% |
GXPN
Job Vacancy Trend in the City of London
Job postings citing GXPN as a proportion of all IT jobs advertised in the City of London.
GXPN
Salary Trend in the City of London
3-month moving average salary quoted in jobs citing GXPN in the City of London.