GIAC Certified Intrusion Analyst (GCIA)
UK

The table below provides summary statistics for permanent job vacancies with a requirement for GCIA qualifications. It includes a benchmarking guide to the salaries offered over the 6 months leading up to 12 May 2025, comparing them to the same period in the previous two years.

6 months to
12 May 2025
Same period 2024 Same period 2023
Rank 671 863 929
Rank change year-on-year +192 +66 +240
Permanent jobs citing GCIA 46 31 52
As % of all permanent jobs advertised in the UK 0.083% 0.031% 0.052%
As % of the Qualifications category 0.17% 0.11% 0.16%
Number of salaries quoted 22 15 45
10th Percentile £61,375 £51,200 -
25th Percentile £64,375 £58,125 £32,500
Median annual salary (50th Percentile) £75,000 £65,000 £40,000
Median % change year-on-year +15.38% +62.50% -42.86%
75th Percentile £92,500 £90,000 £72,500
90th Percentile - - £83,000
UK excluding London median annual salary £62,500 £60,000 £35,000
% change year-on-year +4.17% +71.43% -42.86%

All Academic and Professional Certifications
UK

GCIA 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 27,186 27,486 33,056
As % of all permanent jobs advertised in the UK 49.31% 27.70% 32.76%
Number of salaries quoted 11,493 17,304 14,953
10th Percentile £32,500 £28,500 £31,250
25th Percentile £44,000 £38,500 £41,750
Median annual salary (50th Percentile) £55,000 £54,000 £59,526
Median % change year-on-year +1.85% -9.28% +8.23%
75th Percentile £68,568 £71,000 £77,500
90th Percentile £83,750 £87,500 £95,000
UK excluding London median annual salary £52,000 £50,000 £51,500
% change year-on-year +4.00% -2.91% +3.00%

GCIA
Job Vacancy Trend

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

Job vacancy trend for GCIA in the UK

GCIA
Salary Trend

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

Salary trend for GCIA in the UK

GCIA
Salary Histogram

Salary distribution for jobs citing GCIA over the 6 months to 12 May 2025.

Salary histogram for GCIA in the UK

GCIA
Top 9 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing GCIA within the UK over the 6 months to 12 May 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
England +179 46 £75,000 +17.65% 12
London +143 39 £75,000 -6.25% 5
Work from Home +131 12 £61,250 +2.08% 12
UK excluding London +148 7 £62,500 +4.17% 11
South East +97 3 £61,250 +2.08% 6
East of England - 2 £35,000 -
Yorkshire +70 1 £65,000 +4.00% 2
North of England +60 1 £65,000 +18.72% 2
South West - 1 £67,500 -

GCIA
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 4 (8.70%) AWS
2 3 (6.52%) SaaS
3 2 (4.35%) Azure
3 2 (4.35%) IaaS
3 2 (4.35%) Microsoft 365
3 2 (4.35%) PaaS
4 1 (2.17%) GCP
Communications & Networking
1 18 (39.13%) Firewall
2 9 (19.57%) SAN
3 7 (15.22%) Wireshark
4 5 (10.87%) TCP/IP
5 2 (4.35%) Intrusion Detection
5 2 (4.35%) Network Security
5 2 (4.35%) VPN
6 1 (2.17%) FTP
6 1 (2.17%) HTTP
6 1 (2.17%) LAN
6 1 (2.17%) SMTP
6 1 (2.17%) WAN
Development Applications
1 7 (15.22%) Burp Suite
General
1 28 (60.87%) Finance
2 20 (43.48%) Social Skills
3 10 (21.74%) Banking
4 6 (13.04%) Legal
5 5 (10.87%) Presentation Skills
6 3 (6.52%) Analytical Skills
7 2 (4.35%) Aerospace
7 2 (4.35%) Retail
Job Titles
1 32 (69.57%) Analyst
2 31 (67.39%) Security Analyst
3 11 (23.91%) Incident Analyst
3 11 (23.91%) Security Incident Analyst
3 11 (23.91%) SIEM Analyst
4 10 (21.74%) CISSP Analyst
4 10 (21.74%) Junior
4 10 (21.74%) Junior Analyst
5 9 (19.57%) Junior Operations Analyst
5 9 (19.57%) Junior Security Analyst
5 9 (19.57%) Operations Analyst
5 9 (19.57%) Security Operations Analyst
6 8 (17.39%) Cybersecurity Analyst
7 7 (15.22%) Information Analyst
7 7 (15.22%) Information Security Analyst
8 5 (10.87%) Incident Manager
9 4 (8.70%) Security Specialist
10 3 (6.52%) Cybersecurity Specialist
10 3 (6.52%) Security Engineer
10 3 (6.52%) Senior
Miscellaneous
1 19 (41.30%) Hedge funds
2 9 (19.57%) Cyber Threat
2 9 (19.57%) Management Information System
2 9 (19.57%) Podcast
3 5 (10.87%) Fixed Income
3 5 (10.87%) Virtual Team
4 3 (6.52%) Security Operations Centre
4 3 (6.52%) Security Posture
5 2 (4.35%) Cyber Kill Chain
6 1 (2.17%) Client/Server
6 1 (2.17%) Cyber Defence
6 1 (2.17%) Insider Threat
Operating Systems
1 19 (41.30%) Windows
2 8 (17.39%) Linux
3 1 (2.17%) Unix
Processes & Methodologies
1 44 (95.65%) Cybersecurity
2 36 (78.26%) SIEM
3 33 (71.74%) Incident Response
4 22 (47.83%) Security Operations
5 18 (39.13%) Information Security
6 12 (26.09%) Security Monitoring
6 12 (26.09%) Vulnerability Management
7 11 (23.91%) Computer Science
8 9 (19.57%) Data Loss Prevention
8 9 (19.57%) Threat Modelling
9 7 (15.22%) Project Management
9 7 (15.22%) Risk Management
9 7 (15.22%) Threat Detection
10 6 (13.04%) Cyber Threat Intelligence
10 6 (13.04%) Threat Intelligence
11 5 (10.87%) Customer-Centric Approach
11 5 (10.87%) Customer-Centricity
11 5 (10.87%) Cyber Threat Analysis
11 5 (10.87%) Situational Awareness
11 5 (10.87%) Virtual Team Management
Programming Languages
1 24 (52.17%) PowerShell
1 24 (52.17%) Python
2 1 (2.17%) Bash
Qualifications
1 42 (91.30%) GCIH
2 34 (73.91%) CISSP
3 28 (60.87%) OSCP
4 25 (54.35%) CompTIA Security+
5 23 (50.00%) CEH
6 17 (36.96%) Degree
7 16 (34.78%) Computer Science Degree
8 15 (32.61%) SANS
9 9 (19.57%) GCFA
10 5 (10.87%) OSCE
10 5 (10.87%) Six Sigma Black Belt
10 5 (10.87%) Six Sigma Green Belt
11 4 (8.70%) CCNA
11 4 (8.70%) CCNP
11 4 (8.70%) Cisco Certification
11 4 (8.70%) GIAC
11 4 (8.70%) Security Cleared
12 3 (6.52%) DV Cleared
12 3 (6.52%) GCED
12 3 (6.52%) GSEC
Quality Assurance & Compliance
1 5 (10.87%) ISO/IEC 27001
1 5 (10.87%) NIST
2 3 (6.52%) Cyber Essentials
3 2 (4.35%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
4 1 (2.17%) GDPR
4 1 (2.17%) NIST 800
System Software
1 1 (2.17%) Snort
1 1 (2.17%) VMware Infrastructure
Systems Management
1 5 (10.87%) CSIRT
2 1 (2.17%) Ansible
2 1 (2.17%) Computer Emergency Response Teams
2 1 (2.17%) Progress Chef
2 1 (2.17%) Puppet
2 1 (2.17%) QRadar
Vendors
1 13 (28.26%) CrowdStrike
2 8 (17.39%) VMware
3 3 (6.52%) Microsoft
3 3 (6.52%) Splunk
4 2 (4.35%) Cisco
5 1 (2.17%) LogRhythm