Information Security Specialist Jobs in London

Information Security Specialist
England > London

The median Information Security Specialist salary in London is £83,750 per year, according to job vacancies posted during the 6 months leading to 26 June 2025.

The table below provides salary benchmarking and summary statistics, comparing them to the same period in the previous two years.

6 months to
26 Jun 2025
Same period 2024 Same period 2023
Rank 389 509 587
Rank change year-on-year +120 +78 +298
Permanent jobs requiring an Information Security Specialist 8 5 12
As % of all permanent jobs advertised in London 0.062% 0.020% 0.039%
As % of the Job Titles category 0.068% 0.022% 0.041%
Number of salaries quoted 2 5 10
10th Percentile £78,125 - £51,250
25th Percentile £79,063 £74,000 £55,625
Median annual salary (50th Percentile) £83,750 £80,000 £67,500
Median % change year-on-year +4.69% +18.52% +12.50%
75th Percentile £89,063 £92,000 £107,500
90th Percentile £90,375 £92,300 £108,250
England median annual salary £77,500 £63,000 £65,000
% change year-on-year +23.02% -3.08% +8.33%

All Permanent IT Job Vacancies
London

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.

Permanent vacancies in London with a recognized job title 11,699 23,209 29,031
% of permanent jobs with a recognized job title 91.08% 94.42% 94.82%
Number of salaries quoted 7,054 17,075 21,891
10th Percentile £40,000 £37,500 £41,250
25th Percentile £55,000 £50,000 £54,000
Median annual salary (50th Percentile) £75,000 £70,000 £72,500
Median % change year-on-year +7.14% -3.45% +3.57%
75th Percentile £97,500 £93,750 £95,000
90th Percentile £122,500 £115,000 £115,000
England median annual salary £55,000 £52,500 £60,000
% change year-on-year +4.76% -12.50% +0.00%

Information Security Specialist
Job Vacancy Trend in London

Job postings that featured Information Security Specialist in the job title as a proportion of all IT jobs advertised in London.

Job vacancy trend for Information Security Specialist in London

Information Security Specialist
Salary Trend in London

3-month moving average salary quoted in jobs citing Information Security Specialist in London.

Salary trend for Information Security Specialist in London

Information Security Specialist
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Information Security Specialist within the London region over the 6 months to 26 June 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
Central London +25 2 £80,000 -5.88%
Information Security Specialist
England

Information Security Specialist Skill Set
Top 30 Co-occurring Skills and Capabilities in London

For the 6 months to 26 June 2025, Information Security Specialist job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region featuring Information Security Specialist in the job title.

1 8 (100.00%) Information Security
2 6 (75.00%) PowerShell
2 6 (75.00%) Active Directory
2 6 (75.00%) Risk Management
2 6 (75.00%) Collaborative Working
3 5 (62.50%) Okta
3 5 (62.50%) Mentoring
3 5 (62.50%) Identity Access Management
3 5 (62.50%) Virtual Team
3 5 (62.50%) Identity Management
3 5 (62.50%) Management Information System
3 5 (62.50%) Risk Assessment
3 5 (62.50%) Salesforce
3 5 (62.50%) Microsoft Exchange
3 5 (62.50%) SailPoint
3 5 (62.50%) Degree
3 5 (62.50%) German Language
4 3 (37.50%) Finance
5 2 (25.00%) Incident Response
5 2 (25.00%) Security Operations
5 2 (25.00%) SIEM
6 1 (12.50%) Threat Detection
6 1 (12.50%) Roadmaps
6 1 (12.50%) Security Posture
6 1 (12.50%) Computer Emergency Response Teams
6 1 (12.50%) CSIRT
6 1 (12.50%) Security Monitoring
6 1 (12.50%) Scorecard
6 1 (12.50%) Threat Intelligence
6 1 (12.50%) Task Automation

Information Security Specialist Skill Set
Co-occurring Skills and Capabilities in London 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:

Application Platforms
1 5 (62.50%) Microsoft Exchange
Cloud Services
1 1 (12.50%) AWS
1 1 (12.50%) Azure
1 1 (12.50%) PaaS
Communications & Networking
1 1 (12.50%) Firewall
1 1 (12.50%) Network Security
General
1 5 (62.50%) German Language
2 3 (37.50%) Finance
3 1 (12.50%) Documentation Skills
3 1 (12.50%) Financial Institution
3 1 (12.50%) Social Skills
Libraries, Frameworks & Software Standards
1 5 (62.50%) SailPoint
Miscellaneous
1 5 (62.50%) Management Information System
1 5 (62.50%) Virtual Team
2 1 (12.50%) CMDB
2 1 (12.50%) Security Posture
Operating Systems
1 1 (12.50%) Linux
1 1 (12.50%) Windows
Processes & Methodologies
1 8 (100.00%) Information Security
2 6 (75.00%) Collaborative Working
2 6 (75.00%) Risk Management
3 5 (62.50%) Identity Access Management
3 5 (62.50%) Identity Management
3 5 (62.50%) Mentoring
3 5 (62.50%) Risk Assessment
4 2 (25.00%) Incident Response
4 2 (25.00%) Security Operations
4 2 (25.00%) SIEM
5 1 (12.50%) Due Diligence
5 1 (12.50%) Inventory Management
5 1 (12.50%) MITRE ATT&CK
5 1 (12.50%) Risk Register
5 1 (12.50%) Roadmaps
5 1 (12.50%) Scorecard
5 1 (12.50%) Security Monitoring
5 1 (12.50%) Task Automation
5 1 (12.50%) Threat Detection
5 1 (12.50%) Threat Intelligence
Programming Languages
1 6 (75.00%) PowerShell
2 1 (12.50%) Python
Qualifications
1 5 (62.50%) Degree
2 1 (12.50%) CISSP
2 1 (12.50%) CompTIA Security+
2 1 (12.50%) Network+ Certification
2 1 (12.50%) Novell Certification
Quality Assurance & Compliance
1 1 (12.50%) ISAE 3402
1 1 (12.50%) ISO/IEC 27001
1 1 (12.50%) SOC 2
System Software
1 6 (75.00%) Active Directory
Systems Management
1 1 (12.50%) Computer Emergency Response Teams
1 1 (12.50%) CSIRT
Vendors
1 5 (62.50%) Okta
1 5 (62.50%) Salesforce
2 1 (12.50%) Microsoft