The table below provides summary statistics for permanent job vacancies advertised in Liverpool requiring Intrusion Detection skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited Intrusion Detection over the 6 months leading up to 12 August 2025, comparing them to the same period in the previous two years.
6 months to 12 Aug 2025
Same period 2024
Same period 2023
Rank
49
67
87
Rank change year-on-year
+18
+20
+19
Permanent jobs citing Intrusion Detection
1
4
2
As % of all permanent jobs advertised in Liverpool
Intrusion Detection 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 Liverpool.
Permanent vacancies with a requirement for communications or computer networking skills
31
119
139
As % of all permanent jobs advertised in Liverpool
8.42%
14.00%
16.97%
Number of salaries quoted
26
77
64
10th Percentile
£26,500
£31,250
£29,650
25th Percentile
£30,500
£37,500
£37,500
Median annual salary (50th Percentile)
£33,000
£53,500
£43,750
Median % change year-on-year
-38.32%
+22.29%
-2.78%
75th Percentile
£67,500
£66,000
£56,063
90th Percentile
£70,000
£77,500
£72,500
Merseyside median annual salary
£32,500
£48,500
£42,500
% change year-on-year
-32.99%
+14.12%
-4.49%
Intrusion Detection Job Vacancy Trend in Liverpool
Job postings citing Intrusion Detection as a proportion of all IT jobs advertised in Liverpool.
Intrusion Detection Salary Trend in Liverpool
3-month moving average salary quoted in jobs citing Intrusion Detection in Liverpool.
Intrusion Detection Top 19 Co-occurring Skills and Capabilities in Liverpool
For the 6 months to 12 August 2025, job vacancies citing Intrusion Detection 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 Liverpool region with a requirement for Intrusion Detection.
Intrusion Detection Co-occurring Skills and Capabilities in Liverpool 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:
