The table below provides summary statistics for permanent job vacancies advertised in the City of Westminster requiring Firewall skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Firewall over the 6 months leading up to 28 May 2025, comparing them to the same period in the previous two years.
6 months to 28 May 2025
Same period 2024
Same period 2023
Rank
42
35
18
Rank change year-on-year
-7
-17
+11
Permanent jobs citing Firewall
1
1
9
As % of all permanent jobs advertised in the City of Westminster
Firewall falls under the Communications and Computer Networking category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring communications or computer networking skills in the City of Westminster.
Permanent vacancies with a requirement for communications or computer networking skills
33
31
13
As % of all permanent jobs advertised in the City of Westminster
18.03%
17.82%
12.50%
Number of salaries quoted
17
22
5
10th Percentile
-
£25,500
£32,873
25th Percentile
£56,250
£28,250
£34,182
Median annual salary (50th Percentile)
£62,500
£30,500
£55,000
Median % change year-on-year
+104.92%
-44.55%
-12.00%
75th Percentile
£68,750
£45,938
£73,750
90th Percentile
-
£67,750
£86,500
Central London median annual salary
£61,750
£55,000
£62,500
% change year-on-year
+12.27%
-12.00%
+0.81%
Firewall Job Vacancy Trend in the City of Westminster
Job postings citing Firewall as a proportion of all IT jobs advertised in the City of Westminster.
Firewall Salary Trend in the City of Westminster
3-month moving average salary quoted in jobs citing Firewall in the City of Westminster.
Firewall Top 22 Co-occurring Skills and Capabilities in the City of Westminster
For the 6 months to 28 May 2025, job vacancies citing Firewall also mentioned 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 City of Westminster region with a requirement for Firewall.
Firewall Co-occurring Skills and Capabilities in the City of Westminster 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:
