Period
to 22 November 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Intrusion Detection skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Intrusion Detection over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Intrusion Detection
Central London > City of London
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 243 231 247
Rank change year-on-year -12 +16 +17
Contract jobs citing Intrusion Detection 14 13 24
As % of all contract IT jobs advertised in the City of London 0.20% 0.19% 0.27%
As % of the Communications & Networking category 1.86% 1.34% 2.18%
Number of daily rates quoted 8 7 16
City of London median daily rate £425 £425 £438
Median daily rate % change year-on-year - -2.86% -7.89%
10th Percentile £289 £389 £344
90th Percentile £653 £585 £625
Central London median daily rate £463 £425 £425
% change year-on-year +8.82% - -10.53%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Intrusion Detection is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
City of London
Contract vacancies with a requirement for communications or computer networking skills 754 970 1102
As % of all contract IT jobs advertised in the City of London 10.53% 14.48% 12.26%
Number of daily rates quoted 588 740 828
City of London median daily rate £450 £450 £425
Median daily rate % change year-on-year - +5.88% +6.12%
10th Percentile £213 £286 £263
90th Percentile £638 £588 £575
Central London median daily rate £450 £450 £425
% change year-on-year - +5.88% +6.25%
Number of hourly rates quoted 12 14 30
City of London median hourly rate £17.00 £19.00 £17.74
Median hourly rate % change year-on-year -10.53% +7.10% -9.03%
10th Percentile £11.68 £11.50 £14.03
90th Percentile £23.52 £48.63 £30.33
Central London median hourly rate £17.00 £19.00 £17.74
% change year-on-year -10.53% +7.10% -6.63%

Intrusion Detection
Job Vacancy Trend in the City of London

Job postings citing Intrusion Detection as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Intrusion Detection in the City of London

Intrusion Detection
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Intrusion Detection in the City of London.

Contractor daily rate trend for Intrusion Detection in the City of London

Intrusion Detection
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Intrusion Detection in the City of London over the 6 months to 22 November 2017.

Contractor daily rate histogram for Intrusion Detection in the City of London

Intrusion Detection
Contractor Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Intrusion Detection in the City of London.

Contractor hourly rate trend for Intrusion Detection in the City of London

For the 6 months to 22 November 2017, IT contractor 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 contract ads across the City of London region with a requirement for Intrusion Detection.

1 12 (85.71%) Windows
2 9 (64.29%) Information Security
3 7 (50.00%) Unix
3 7 (50.00%) Cybersecurity
4 6 (42.86%) Windows Server
4 6 (42.86%) ITIL
5 5 (35.71%) Active Directory
5 5 (35.71%) Disaster Recovery
5 5 (35.71%) Firewall
5 5 (35.71%) Finance
5 5 (35.71%) Security Monitoring
5 5 (35.71%) Vulnerability Management
5 5 (35.71%) Office 365
6 4 (28.57%) Software Deployment
6 4 (28.57%) Software Distribution
6 4 (28.57%) Capacity Planning
6 4 (28.57%) SIEM
6 4 (28.57%) EMC NetWorker
6 4 (28.57%) Network Security
6 4 (28.57%) PowerShell
6 4 (28.57%) German Language
6 4 (28.57%) Software Packaging
6 4 (28.57%) Data Centre
6 4 (28.57%) CISM
6 4 (28.57%) ITIL Certification
6 4 (28.57%) SAN
6 4 (28.57%) NetApp
6 4 (28.57%) EMC
6 4 (28.57%) CISSP
6 4 (28.57%) Microsoft Certification

Intrusion Detection
Co-occurring 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 5 (35.71%) Office 365
2 1 (7.14%) SaaS
Communications & Networking
1 5 (35.71%) Firewall
2 4 (28.57%) DHCP
2 4 (28.57%) DNS
2 4 (28.57%) Network Security
2 4 (28.57%) SAN
3 3 (21.43%) TCP/IP
4 1 (7.14%) Internet
General
1 5 (35.71%) Finance
2 4 (28.57%) German Language
3 2 (14.29%) Banking
3 2 (14.29%) Legal
4 1 (7.14%) Financial Institution
4 1 (7.14%) Investment Banking
Job Titles
1 5 (35.71%) Analyst
2 4 (28.57%) Network Systems Engineer
2 4 (28.57%) Security Analyst
2 4 (28.57%) Senior Network Engineer
2 4 (28.57%) Senior Systems Engineer
2 4 (28.57%) Systems Engineer
3 2 (14.29%) Consultant
3 2 (14.29%) Cybersecurity Specialist
3 2 (14.29%) Security Specialist
3 2 (14.29%) Senior Data Warehouse Specialist
3 2 (14.29%) Senior Security Specialist
4 1 (7.14%) Information Analyst
4 1 (7.14%) Information Security Analyst
4 1 (7.14%) Infrastructure Analyst
4 1 (7.14%) IT Security Analyst
4 1 (7.14%) IT Security Consultant
4 1 (7.14%) Security Architect
4 1 (7.14%) Security Consultant
4 1 (7.14%) Security Engineer
4 1 (7.14%) Service Analyst
Libraries, Frameworks & Software Standards
1 4 (28.57%) Software Packaging
Miscellaneous
1 4 (28.57%) Data Centre
2 2 (14.29%) Management Information System
3 1 (7.14%) Analytical Skills
3 1 (7.14%) Computer Science
3 1 (7.14%) PKI
3 1 (7.14%) Smartphone
Operating Systems
1 12 (85.71%) Windows
2 7 (50.00%) Unix
3 6 (42.86%) Windows Server
4 1 (7.14%) Linux
Processes & Methodologies
1 9 (64.29%) Information Security
2 7 (50.00%) Cybersecurity
3 6 (42.86%) ITIL
4 5 (35.71%) Disaster Recovery
4 5 (35.71%) Security Monitoring
4 5 (35.71%) Vulnerability Management
5 4 (28.57%) Capacity Planning
5 4 (28.57%) SIEM
5 4 (28.57%) Software Deployment
5 4 (28.57%) Software Distribution
6 3 (21.43%) Computer Forensics
6 3 (21.43%) E-Discovery
6 3 (21.43%) Forensic Analysis
6 3 (21.43%) Kalman Filter
6 3 (21.43%) Network Design
7 2 (14.29%) Data Loss Prevention
7 2 (14.29%) Malware Analysis
7 2 (14.29%) Strategic Thinking
7 2 (14.29%) Threat Detection
7 2 (14.29%) Web Filtering
Programming Languages
1 4 (28.57%) PowerShell
2 1 (7.14%) C
2 1 (7.14%) SQL
Qualifications
1 4 (28.57%) CISM
1 4 (28.57%) CISSP
1 4 (28.57%) ITIL Certification
1 4 (28.57%) MCSE
1 4 (28.57%) Microsoft Certification
2 2 (14.29%) CISA
2 2 (14.29%) GCIA
2 2 (14.29%) GCIH
2 2 (14.29%) GIAC
2 2 (14.29%) Network+ Certification
2 2 (14.29%) Novell Certification
2 2 (14.29%) SANS
3 1 (7.14%) Computer Science Degree
3 1 (7.14%) CRISC
3 1 (7.14%) Degree
Quality Assurance & Compliance
1 2 (14.29%) ISO/IEC 27001
2 1 (7.14%) COBIT
2 1 (7.14%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
2 1 (7.14%) ISO/IEC 27005
2 1 (7.14%) Sarbanes-Oxley
System Software
1 5 (35.71%) Active Directory
2 1 (7.14%) VMware Infrastructure
Systems Management
1 4 (28.57%) EMC NetWorker
2 3 (21.43%) Host Intrusion Detection System
3 2 (14.29%) CSIRT
Vendors
1 4 (28.57%) EMC
1 4 (28.57%) NetApp
2 3 (21.43%) Microsoft
3 2 (14.29%) CyberArk
3 2 (14.29%) Sun
4 1 (7.14%) Cisco
4 1 (7.14%) Oracle
4 1 (7.14%) Remedy
4 1 (7.14%) Salesforce.com
4 1 (7.14%) Sybase
4 1 (7.14%) VMware