The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Intrusion Detection skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Intrusion Detection over the 3 months to 23 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
Intrusion Detection
London / City of London
Rank 180 241 272
Rank change year-on-year +61 +31  
Permanent jobs citing Intrusion Detection 39 29 43
As % of all permanent IT jobs advertised in the City of London 0.78% 0.41% 0.43%
As % of the Communications & Networking category 4.67% 2.82% 2.14%
Number of salaries quoted 35 23 35
Median salary £72,500 £52,500 £52,500
Median salary % change year-on-year +38.09% -  
90% offered a salary of more than £45,500 £47,500 £45,600
10% offered a salary of more than £80,000 £80,000 £92,500
UK excluding London median salary £50,000 £42,500 £50,000
% change year-on-year +17.64% -15.00%  

Intrusion Detection is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
City of London
Permanent job vacancies with a requirement for communications and computer networking skills 835 1027 2011
As % of all permanent IT job vacancies advertised in the City of London 16.67% 14.61% 19.88%
Number of salaries quoted 788 901 1682
Median salary £47,500 £52,500 £55,000
Median salary % change year-on-year -9.52% -4.54%  
90% offered a salary of more than £26,000 £32,500 £34,000
10% offered a salary of more than £75,000 £70,000 £80,000
UK excluding London median salary £40,000 £42,500 £41,000
% change year-on-year -5.88% +3.65%  

Intrusion Detection
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Intrusion Detection as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for Intrusion Detection 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 in the City of London.

Salary trend for Intrusion Detection in the City of London

Intrusion Detection
Salary Histogram in the City of London

The salary distribution of IT jobs citing Intrusion Detection in the City of London over the 3 months to 23 March 2017.

Salary histogram for Intrusion Detection in the City of London

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

For the 6 months to 23 March 2017, 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 49 (69.01%) Information Security
2 46 (64.79%) Finance
3 40 (56.34%) SIEM
4 37 (52.11%) Security Monitoring
5 32 (45.07%) Security Operations
6 28 (39.44%) Cybersecurity
6 28 (39.44%) Management Information System
7 26 (36.62%) Network Security
8 25 (35.21%) CISSP
8 25 (35.21%) Kalman Filter
9 24 (33.80%) Windows
9 24 (33.80%) Incident Management
10 23 (32.39%) Analytical Skills
11 19 (26.76%) CISM
11 19 (26.76%) Unix
12 18 (25.35%) SDLC
13 17 (23.94%) Vulnerability Assessment
14 16 (22.54%) Linux
15 15 (21.13%) ISO/IEC 27001
15 15 (21.13%) Degree
15 15 (21.13%) Malware Detection/Protection
15 15 (21.13%) Attack Monitoring
16 14 (19.72%) Security Operations Centre
16 14 (19.72%) Threat Analysis
16 14 (19.72%) Malware Analysis
16 14 (19.72%) PowerShell
17 13 (18.31%) Firewall
17 13 (18.31%) Network Intrusion Detection System
18 11 (15.49%) SANS
18 11 (15.49%) Security Architecture

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:

Cloud Services
1 6 (8.45%) Amazon AWS
2 4 (5.63%) Amazon ELB
2 4 (5.63%) Amazon S3
2 4 (5.63%) AWS CloudFormation
2 4 (5.63%) Route 53
3 2 (2.82%) Microsoft Azure
Communications & Networking
1 26 (36.62%) Network Security
2 13 (18.31%) Firewall
3 8 (11.27%) Wireless
3 8 (11.27%) Wireshark
4 5 (7.04%) VPN
5 4 (5.63%) SSL
5 4 (5.63%) TCP/IP
6 3 (4.23%) Internet
7 2 (2.82%) IPsec
7 2 (2.82%) SAN
8 1 (1.41%) LDAP
8 1 (1.41%) tcpdump
8 1 (1.41%) VLAN
8 1 (1.41%) Wireless Security
Database & Business Intelligence
1 5 (7.04%) GIS
2 4 (5.63%) Amazon RDS
Development Applications
1 4 (5.63%) Jenkins
1 4 (5.63%) Vagrant
General
1 46 (64.79%) Finance
2 10 (14.08%) Banking
3 6 (8.45%) Legal
4 1 (1.41%) Law
4 1 (1.41%) Publishing
4 1 (1.41%) Telecoms
Job Titles
1 28 (39.44%) Analyst
2 23 (32.39%) Security Engineer
3 20 (28.17%) Information Security Engineer
4 17 (23.94%) Security Analyst
5 13 (18.31%) Monitoring Analyst
6 9 (12.68%) Information Analyst
6 9 (12.68%) Information Security Analyst
7 8 (11.27%) Malware Analyst
8 7 (9.86%) Cybersecurity Engineer
9 6 (8.45%) Security Manager
10 5 (7.04%) Security Monitoring Analyst
11 4 (5.63%) DevOps Engineer
11 4 (5.63%) Information Risk Analyst
11 4 (5.63%) IT Analyst
11 4 (5.63%) IT Security Analyst
11 4 (5.63%) Network Engineer
11 4 (5.63%) Network Security Engineer
11 4 (5.63%) Risk Analyst
11 4 (5.63%) Security Risk Analyst
12 3 (4.23%) Security Architect
Libraries, Frameworks & Software Standards
1 8 (11.27%) Regular Expression
2 7 (9.86%) PCRE
3 5 (7.04%) Web Services
Miscellaneous
1 28 (39.44%) Management Information System
2 23 (32.39%) Analytical Skills
3 14 (19.72%) Security Operations Centre
4 10 (14.08%) Cyber Attack
5 7 (9.86%) Computer Science
6 3 (4.23%) Mobile App
7 2 (2.82%) Data Protection Act
7 2 (2.82%) Fintech
7 2 (2.82%) RSA SecurID
8 1 (1.41%) Cyberthreat
8 1 (1.41%) Distributed Denial-of-Service
8 1 (1.41%) Hedge funds
Operating Systems
1 24 (33.80%) Windows
2 19 (26.76%) Unix
3 16 (22.54%) Linux
4 3 (4.23%) CentOS
4 3 (4.23%) Windows Server
4 3 (4.23%) Windows Server 2008
4 3 (4.23%) Windows Server 2012
Processes & Methodologies
1 49 (69.01%) Information Security
2 40 (56.34%) SIEM
3 37 (52.11%) Security Monitoring
4 32 (45.07%) Security Operations
5 28 (39.44%) Cybersecurity
6 25 (35.21%) Kalman Filter
7 24 (33.80%) Incident Management
8 18 (25.35%) SDLC
9 17 (23.94%) Vulnerability Assessment
10 15 (21.13%) Attack Monitoring
10 15 (21.13%) Malware Detection/Protection
11 14 (19.72%) Malware Analysis
11 14 (19.72%) Threat Analysis
12 11 (15.49%) Security Architecture
13 9 (12.68%) Analytics
13 9 (12.68%) Behavioural Analysis
13 9 (12.68%) Computer Security
13 9 (12.68%) Risk Assessment
13 9 (12.68%) Risk Management
14 8 (11.27%) Security Management
Programming Languages
1 14 (19.72%) PowerShell
2 10 (14.08%) Perl
2 10 (14.08%) Python
3 7 (9.86%) Shell Script
4 5 (7.04%) SQL
5 4 (5.63%) Bash Shell
6 3 (4.23%) PHP
Qualifications
1 25 (35.21%) CISSP
2 19 (26.76%) CISM
3 15 (21.13%) Degree
4 11 (15.49%) SANS
5 10 (14.08%) GCIA
5 10 (14.08%) GCIH
6 9 (12.68%) CEH
7 8 (11.27%) GCED
7 8 (11.27%) GSEC
8 7 (9.86%) CISA
9 5 (7.04%) CCSP
9 5 (7.04%) Cisco Certification
10 3 (4.23%) (ISC)2 CCSP
11 2 (2.82%) Security Cleared
12 1 (1.41%) CESG Certified Professional
12 1 (1.41%) CNA
12 1 (1.41%) GIAC
12 1 (1.41%) Network+ Certification
12 1 (1.41%) Novell Certification
Quality Assurance & Compliance
1 15 (21.13%) ISO/IEC 27001
2 8 (11.27%) COBIT
2 8 (11.27%) ISO/IEC 17799
3 4 (5.63%) SLA
4 2 (2.82%) Cyber Essentials
4 2 (2.82%) GDPR
System Software
1 4 (5.63%) Active Directory
1 4 (5.63%) Docker
Systems Management
1 13 (18.31%) Network Intrusion Detection System
2 4 (5.63%) Puppet
2 4 (5.63%) Terraform
3 3 (4.23%) SCCM
4 2 (2.82%) Nessus
5 1 (1.41%) ArcSight ESM
5 1 (1.41%) CSIRT
Vendors
1 9 (12.68%) CheckPoint
1 9 (12.68%) Palo Alto
1 9 (12.68%) Splunk
2 7 (9.86%) FireEye
2 7 (9.86%) Varonis
3 4 (5.63%) Cisco
4 3 (4.23%) Red Hat
5 2 (2.82%) BeyondTrust
5 2 (2.82%) Juniper
5 2 (2.82%) Microsoft
6 1 (1.41%) ArcSight
6 1 (1.41%) Blue Coat
6 1 (1.41%) Citrix
6 1 (1.41%) Fortinet
City, London
The North Starr
Salary: £70000 - £80000 per annum + bonus, benefits
Posted: 3 days ago
City, London
Harvey Nash plc
Salary: £75000 - £85000 per annum
Posted: Yesterday
City of London
Michael Page Technology
Salary: £75000 - £85000 per annum
Posted: 3 days ago
City, London
Proprius Recruitment
Salary: From £75,000 to £90,000 per annum Excellent Flexible Banking Benefits
Posted: Yesterday
City, London
Ashdown IT
Salary: £70000 - £75000 per annum + bonus and benefits
Posted: 5 days ago
City, London
Ashdown IT
Salary: £30000 - £35000 per annum
Posted: 6 days ago
City, London
HCA Hospitals
Salary: £65000 - £75000 per annum + Excellent bens incl. private health
Posted: 8 days ago