Network Security Specialist Jobs in London

Network Security Specialist
England > London

As of 28 May 2025, there is not enough information available from job vacancies posted within the last 6 months to determine the median Network Security Specialist salary in London.

6 months to
28 May 2025
Same period 2024 Same period 2023
Rank 389 511 601
Rank change year-on-year +122 +90 -
Permanent jobs requiring a Network Security Specialist 3 1 10
As % of all permanent jobs advertised in London 0.024% 0.004% 0.030%
As % of the Job Titles category 0.027% 0.004% 0.032%
Number of salaries quoted 0 0 4
10th Percentile - - -
25th Percentile - - £62,500
Median annual salary (50th Percentile) - - £66,500
75th Percentile - - £69,500
90th Percentile - - -
England median annual salary - £47,500 £61,250
% change year-on-year - -22.45% +0.13%

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 11,289 22,453 31,519
% of permanent jobs with a recognized job title 90.22% 94.39% 95.14%
Number of salaries quoted 6,829 16,734 23,288
10th Percentile £41,200 £37,500 £42,000
25th Percentile £55,000 £51,143 £55,000
Median annual salary (50th Percentile) £75,000 £70,000 £72,500
Median % change year-on-year +7.14% -3.45% +3.57%
75th Percentile £100,000 £93,750 £95,000
90th Percentile £122,500 £115,000 £115,000
England median annual salary £56,000 £52,500 £60,800
% change year-on-year +6.67% -13.65% +1.33%

Network Security Specialist
Job Vacancy Trend in London

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

Job vacancy trend for Network Security Specialist in London

Network Security Specialist
Salary Trend in London

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

Salary trend for Network Security Specialist in London

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

For the 6 months to 28 May 2025, Network 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 Network Security Specialist in the job title.

1 3 (100.00%) Windows
1 3 (100.00%) Linux
1 3 (100.00%) Microsoft Exchange
1 3 (100.00%) VPN
1 3 (100.00%) SLA
1 3 (100.00%) Cisco
1 3 (100.00%) CCNP
1 3 (100.00%) CCNA
1 3 (100.00%) Active Directory
1 3 (100.00%) Cisco Certification
1 3 (100.00%) CheckPoint
1 3 (100.00%) Sophos
1 3 (100.00%) Disaster Recovery
1 3 (100.00%) Firewall
1 3 (100.00%) VMware
1 3 (100.00%) Intrusion Detection
1 3 (100.00%) Network Security
1 3 (100.00%) VMware Infrastructure
1 3 (100.00%) PowerShell
1 3 (100.00%) EMC RecoverPoint
1 3 (100.00%) Capacity Planning
1 3 (100.00%) Unified Communications
1 3 (100.00%) Splunk
1 3 (100.00%) SIEM
1 3 (100.00%) Cisco CUCM
1 3 (100.00%) Data Centre
1 3 (100.00%) Windows Server
1 3 (100.00%) Forensic Analysis
1 3 (100.00%) Zscaler
1 3 (100.00%) VxRail

Network 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 3 (100.00%) Microsoft Exchange
Cloud Services
1 3 (100.00%) Rubrik
Communications & Networking
1 3 (100.00%) Firewall
1 3 (100.00%) Intrusion Detection
1 3 (100.00%) Network Security
1 3 (100.00%) Unified Communications
1 3 (100.00%) VPN
Miscellaneous
1 3 (100.00%) Data Centre
Operating Systems
1 3 (100.00%) Linux
1 3 (100.00%) Windows
1 3 (100.00%) Windows Server
Processes & Methodologies
1 3 (100.00%) Capacity Planning
1 3 (100.00%) Disaster Recovery
1 3 (100.00%) Forensic Analysis
1 3 (100.00%) Incident Response
1 3 (100.00%) SIEM
1 3 (100.00%) Vulnerability Remediation
Programming Languages
1 3 (100.00%) PowerShell
Qualifications
1 3 (100.00%) CCNA
1 3 (100.00%) CCNP
1 3 (100.00%) Cisco Certification
Quality Assurance & Compliance
1 3 (100.00%) SLA
System Software
1 3 (100.00%) Active Directory
1 3 (100.00%) EMC RecoverPoint
1 3 (100.00%) VMware Infrastructure
Systems Management
1 3 (100.00%) Cisco CUCM
1 3 (100.00%) VxRail
Vendors
1 3 (100.00%) CheckPoint
1 3 (100.00%) Cisco
1 3 (100.00%) Sophos
1 3 (100.00%) Splunk
1 3 (100.00%) VMware
1 3 (100.00%) Zscaler