GIAC Penetration Tester (GPEN)
UK

The table below provides summary statistics for permanent job vacancies with a requirement for GPEN qualifications. It includes a benchmarking guide to the salaries offered over the 6 months leading up to 18 August 2025, comparing them to the same period in the previous two years.

6 months to
18 Aug 2025
Same period 2024 Same period 2023
Rank 717 811 836
Rank change year-on-year +94 +25 +402
Permanent jobs citing GPEN 4 10 8
As % of all permanent jobs advertised in the UK 0.006% 0.012% 0.011%
As % of the Qualifications category 0.016% 0.042% 0.032%
Number of salaries quoted 1 5 2
10th Percentile - £54,000 £48,000
25th Percentile - £56,250 £48,750
Median annual salary (50th Percentile) £46,000 £57,500 £52,500
Median % change year-on-year -20.00% +9.52% -12.50%
75th Percentile - £58,750 £56,250
90th Percentile - £67,750 £57,000
UK excluding London median annual salary £46,000 £63,750 -
% change year-on-year -27.84% - -

All Academic and Professional Certifications
UK

GPEN 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.

Permanent vacancies requiring academic qualifications or professional certifications 24,939 23,881 24,920
As % of all permanent jobs advertised in the UK 40.46% 27.56% 34.00%
Number of salaries quoted 10,531 11,821 13,164
10th Percentile £31,250 £31,250 £32,200
25th Percentile £41,250 £41,250 £42,500
Median annual salary (50th Percentile) £55,565 £55,000 £60,000
Median % change year-on-year +1.03% -8.33% +9.09%
75th Percentile £73,000 £72,500 £76,250
90th Percentile £87,500 £90,000 £93,750
UK excluding London median annual salary £53,000 £51,600 £52,500
% change year-on-year +2.71% -1.71% +5.00%

GPEN
Job Vacancy Trend

Job postings citing GPEN as a proportion of all IT jobs advertised.

Job vacancy trend for GPEN in the UK

GPEN
Salary Trend

3-month moving average salary quoted in jobs citing GPEN.

Salary trend for GPEN in the UK

GPEN
Top 4 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing GPEN within the UK over the 6 months to 18 August 2025. 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
UK excluding London +92 4 £46,000 -27.84%
Northern Ireland - 3 - -
England +73 1 £46,000 -20.00% 2
South East +19 1 £46,000 -27.84%

GPEN
Co-occurring Skills and Capabilities by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Cloud Services
1 1 (25.00%) AWS
1 1 (25.00%) Azure
1 1 (25.00%) GCP
Communications & Networking
1 3 (75.00%) Wireshark
2 1 (25.00%) Wireless
Development Applications
1 4 (100.00%) Burp Suite
1 4 (100.00%) Metasploit
2 3 (75.00%) AppScan
General
1 3 (75.00%) Legal
2 1 (25.00%) Social Skills
Job Titles
1 1 (25.00%) Ethical Hacker
1 1 (25.00%) Penetration Tester
1 1 (25.00%) Tester
Miscellaneous
1 3 (75.00%) Security Posture
Operating Systems
1 4 (100.00%) Kali Linux
2 1 (25.00%) Linux
Processes & Methodologies
1 4 (100.00%) Ethical Hacking
1 4 (100.00%) Penetration Testing
2 3 (75.00%) Computer Science
2 3 (75.00%) Risk Management
2 3 (75.00%) Vulnerability Assessment
3 1 (25.00%) Cloud Security
3 1 (25.00%) Incident Response
3 1 (25.00%) OWASP
3 1 (25.00%) Purple Team
3 1 (25.00%) Red Team
3 1 (25.00%) Security Testing
3 1 (25.00%) Social Engineering
Programming Languages
1 1 (25.00%) Bash
1 1 (25.00%) PowerShell
1 1 (25.00%) Python
Qualifications
1 4 (100.00%) OSCP
2 3 (75.00%) CISSP
2 3 (75.00%) Computer Science Degree
2 3 (75.00%) Degree
2 3 (75.00%) GIAC
2 3 (75.00%) GWAPT
3 1 (25.00%) CREST Certified
Quality Assurance & Compliance
1 1 (25.00%) NIST
Systems Management
1 3 (75.00%) Nessus
2 1 (25.00%) Nmap
Vendors
1 3 (75.00%) Trustwave