The table below looks at the statistics for Intrusion Detection skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited Intrusion Detection over the 3 months to 4 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
4 May 2016
Same period 2015 Same period 2014
Intrusion Detection
Rank - 149 138
Permanent jobs citing Intrusion Detection 0 7 13
As % of all permanent IT jobs located in Hertfordshire - 0.30% 0.52%
As % of the Communications & Networking category - 1.19% 2.00%
Number of salaries quoted 0 7 12
Median salary - £47,000 £40,000
Median salary % change year-on-year
- +17.50%
UK excluding London median salary £42,500 £50,000 £42,500
% change year-on-year
-15.00% +17.64%
Intrusion Detection
East of England

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the Hertfordshire region.

Communications & Networking Category
Hertfordshire
Permanent IT job ads with a match in the
Communications & Networking category
452 587 651
As % of all permanent IT jobs located in Hertfordshire 20.58% 25.29% 25.96%
Number of salaries quoted 350 408 438
Median salary £40,000 £42,500 £42,250
Median salary % change year-on-year
-5.88% +0.59%
90% offered a salary of more than £25,000 £25,500 £26,250
10% offered a salary of more than £57,500 £60,000 £60,000
UK excluding London median salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

Intrusion Detection
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing Intrusion Detection as a proportion of all IT jobs with a match in the Communications & Networking category.

Intrusion Detection Jobs Demand Trend in Hertfordshire

Intrusion Detection
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Intrusion Detection across the Hertfordshire region.

Intrusion Detection Salary Trend in Hertfordshire

Intrusion Detection
Top 17 Related IT Skills in Hertfordshire

For the 6 months to 4 May 2016, IT jobs citing Intrusion Detection also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hertfordshire region with a requirement for Intrusion Detection.

1 2 (100.00%) Linux
1 2 (100.00%) Firewall
1 2 (100.00%) Network Security
1 2 (100.00%) Security Architecture
1 2 (100.00%) SIEM
1 2 (100.00%) Software Deployment
1 2 (100.00%) Kalman Filter
1 2 (100.00%) Telecoms
1 2 (100.00%) Information Security
2 1 (50.00%) PKI
2 1 (50.00%) IPsec
2 1 (50.00%) Windows
2 1 (50.00%) Solaris
2 1 (50.00%) VPN
2 1 (50.00%) DNS
2 1 (50.00%) Internet
2 1 (50.00%) Intel Security

Intrusion Detection
Top Related IT Skills in Hertfordshire by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Communications & Networking
1 2 (100.00%) Firewall
1 2 (100.00%) Network Security
2 1 (50.00%) DNS
2 1 (50.00%) Internet
2 1 (50.00%) IPsec
2 1 (50.00%) VPN
General
1 2 (100.00%) Telecoms
Job Titles
1 2 (100.00%) Analyst
1 2 (100.00%) SIEM Analyst
Miscellaneous
1 1 (50.00%) PKI
Operating Systems
1 2 (100.00%) Linux
2 1 (50.00%) Solaris
2 1 (50.00%) Windows
Processes & Methodologies
1 2 (100.00%) Information Security
1 2 (100.00%) Kalman Filter
1 2 (100.00%) Security Architecture
1 2 (100.00%) SIEM
1 2 (100.00%) Software Deployment
Vendors
1 1 (50.00%) Intel Security