The table below looks at the statistics for Intrusion Detection skills in IT jobs advertised for the City of London region. Included is a guide to the salaries offered in IT jobs that have cited Intrusion Detection over the 3 months to 30 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 May 2016
Same period 2015 Same period 2014
Intrusion Detection
Rank 235 280 344
Rank change year-on-year
+45 +64
Permanent jobs citing Intrusion Detection 25 32 22
As % of all permanent IT jobs located in the City of London 0.38% 0.32% 0.17%
As % of the Communications & Networking category 2.36% 1.95% 1.08%
Number of salaries quoted 25 28 18
Median salary £75,000 £63,750 £56,250
Median salary % change year-on-year
+17.64% +13.33%
90% offered a salary of more than £50,000 £45,000 £36,500
10% offered a salary of more than £80,000 £93,250 £63,250
UK excluding London median salary £45,000 £50,000 £42,500
% change year-on-year
-10.00% +17.64%
Intrusion Detection
London

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

Communications & Networking Category
City of London
Permanent IT job ads with a match in the
Communications & Networking category
1060 1645 2032
As % of all permanent IT jobs located in the City of London 16.30% 16.26% 15.57%
Number of salaries quoted 920 1414 1720
Median salary £55,000 £52,500 £52,500
Median salary % change year-on-year
+4.76% -
90% offered a salary of more than £32,500 £32,500 £32,500
10% offered a salary of more than £72,500 £72,500 £75,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Intrusion Detection
Jobs Demand Trend in the City of London

The demand trend of job ads across the City of London 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 the City of London

Intrusion Detection
Salary Trend in the City of London

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

Intrusion Detection Salary Trend in the City of London

Intrusion Detection
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing Intrusion Detection across the City of London region over the 3 months to 30 May 2016.

Intrusion Detection Salary Histogram in the City of London

Intrusion Detection
Top 30 Related IT Skills in the City of London

For the 6 months to 30 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 City of London region with a requirement for Intrusion Detection.

1 40 (76.92%) Firewall
2 34 (65.38%) SIEM
3 31 (59.62%) Network Security
4 29 (55.77%) Cisco
4 29 (55.77%) Distributed Denial-of-Service
5 28 (53.85%) Internet
6 26 (50.00%) VPN
6 26 (50.00%) Cisco ASA
7 25 (48.08%) CheckPoint
7 25 (48.08%) DDoS Mitigation
8 22 (42.31%) Penetration Testing
9 20 (38.46%) Cisco Certification
9 20 (38.46%) E-Commerce
10 19 (36.54%) Perl
10 19 (36.54%) CCNP
10 19 (36.54%) Python
11 18 (34.62%) Telecoms
12 17 (32.69%) Migration
12 17 (32.69%) Juniper
12 17 (32.69%) SSCP
12 17 (32.69%) CCIP
12 17 (32.69%) CCNA
12 17 (32.69%) Ruby
12 17 (32.69%) Vulnerability Assessment
12 17 (32.69%) Security Cleared
12 17 (32.69%) Amazon AWS
12 17 (32.69%) FWSM
12 17 (32.69%) Internet of Things
12 17 (32.69%) Palo Alto
13 16 (30.77%) Splunk

Intrusion Detection
Top Related IT Skills in the City of London 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:

Application Platforms
1 1 (1.92%) IIS
Cloud Services
1 17 (32.69%) Amazon AWS
Communications & Networking
1 40 (76.92%) Firewall
2 31 (59.62%) Network Security
3 28 (53.85%) Internet
4 26 (50.00%) Cisco ASA
4 26 (50.00%) VPN
5 17 (32.69%) FWSM
6 10 (19.23%) MPLS
6 10 (19.23%) WAN
7 9 (17.31%) BGP
7 9 (17.31%) OSPF
7 9 (17.31%) SSL
7 9 (17.31%) WAAS
7 9 (17.31%) Wireless
8 8 (15.38%) Cisco IOS
8 8 (15.38%) Cisco ISE
8 8 (15.38%) DMZ
8 8 (15.38%) LAN
8 8 (15.38%) NetScaler
9 2 (3.85%) TCP/IP
10 1 (1.92%) SAN
General
1 18 (34.62%) Telecoms
2 15 (28.85%) Finance
3 9 (17.31%) Games
4 3 (5.77%) Law
Job Titles
1 29 (55.77%) Security Engineer
2 27 (51.92%) Network Engineer
2 27 (51.92%) Network Security Engineer
3 9 (17.31%) Analyst
4 8 (15.38%) Data Engineer
4 8 (15.38%) Data Network Engineer
4 8 (15.38%) Security Analyst
5 5 (9.62%) Information Analyst
5 5 (9.62%) Information Security Analyst
6 3 (5.77%) CISSP Specialist
6 3 (5.77%) Cybersecurity Analyst
6 3 (5.77%) IT Security Specialist
6 3 (5.77%) Operations Analyst
6 3 (5.77%) Security Operations Analyst
6 3 (5.77%) Security Specialist
6 3 (5.77%) Senior Analyst
6 3 (5.77%) Senior Information Analyst
6 3 (5.77%) Senior Information Security Analyst
6 3 (5.77%) Senior Security Analyst
7 2 (3.85%) Head of Security
Miscellaneous
1 29 (55.77%) Distributed Denial-of-Service
2 17 (32.69%) Internet of Things
3 8 (15.38%) Data Centre
4 5 (9.62%) Management Information System
5 3 (5.77%) Analytical Skills
6 1 (1.92%) Computer Science
6 1 (1.92%) Data Protection Act
6 1 (1.92%) Replication
6 1 (1.92%) Security Operations Centre
Operating Systems
1 15 (28.85%) Windows
2 8 (15.38%) Android
3 5 (9.62%) Linux
4 1 (1.92%) Windows Server
Processes & Methodologies
1 34 (65.38%) SIEM
2 25 (48.08%) DDoS Mitigation
3 22 (42.31%) Penetration Testing
4 20 (38.46%) E-Commerce
5 17 (32.69%) Migration
5 17 (32.69%) Vulnerability Assessment
6 15 (28.85%) Information Security
7 12 (23.08%) Security Management
8 10 (19.23%) Security Architecture
9 9 (17.31%) Business Intelligence
9 9 (17.31%) DRM
9 9 (17.31%) Load Balancing
9 9 (17.31%) Network Security Management
10 8 (15.38%) Data Security
10 8 (15.38%) Malware Detection/Protection
10 8 (15.38%) Multi-Factor Authentication
10 8 (15.38%) Network Design
10 8 (15.38%) Two-Factor Authentication
10 8 (15.38%) WAN Optimisation
11 6 (11.54%) Vulnerability Scanning
Programming Languages
1 19 (36.54%) Perl
1 19 (36.54%) Python
2 17 (32.69%) Ruby
Qualifications
1 20 (38.46%) Cisco Certification
2 19 (36.54%) CCNP
3 17 (32.69%) CCIP
3 17 (32.69%) CCNA
3 17 (32.69%) Security Cleared
3 17 (32.69%) SSCP
4 10 (19.23%) CISSP
5 5 (9.62%) CISA
5 5 (9.62%) CISM
6 3 (5.77%) GCFA
6 3 (5.77%) GCIH
7 1 (1.92%) CCSP
7 1 (1.92%) CLAS
7 1 (1.92%) Degree
7 1 (1.92%) GIAC
7 1 (1.92%) IISP
Quality Assurance & Compliance
1 12 (23.08%) ISO/IEC 27001
2 2 (3.85%) PCI DSS
3 1 (1.92%) COBIT
System Software
1 8 (15.38%) XenApp
1 8 (15.38%) XenDesktop
2 3 (5.77%) Snort
3 1 (1.92%) VMware Infrastructure
3 1 (1.92%) vSphere
Systems Management
1 5 (9.62%) Nessus
2 1 (1.92%) vMotion
Vendors
1 29 (55.77%) Cisco
2 25 (48.08%) CheckPoint
3 17 (32.69%) Juniper
3 17 (32.69%) Palo Alto
4 16 (30.77%) Splunk
5 9 (17.31%) Brocade
5 9 (17.31%) Citrix
5 9 (17.31%) F5
5 9 (17.31%) Riverbed
6 8 (15.38%) Forcepoint
6 8 (15.38%) HP
6 8 (15.38%) LogRhythm
6 8 (15.38%) Sourcefire
6 8 (15.38%) TippingPoint
7 1 (1.92%) EMC
7 1 (1.92%) Microsoft
7 1 (1.92%) VMware