Period
to 17 November 2017

The following table provides summary statistics for contract job vacancies advertised in Middlesex with a requirement for Network Security skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Network Security over the 6 months to 17 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.

Network Security
South East > Middlesex
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 29 30 32
Rank change year-on-year +1 +2 +9
Contract jobs citing Network Security 5 13 4
As % of all contract IT jobs advertised in Middlesex 1.93% 3.58% 1.12%
As % of the Communications & Networking category 16.67% 20.00% 9.30%
Number of daily rates quoted 3 7 0
Middlesex median daily rate £545 £413 -
Median daily rate % change year-on-year +32.12% - -
South East median daily rate £450 £400 £405
% change year-on-year +12.50% -1.23% +1.25%
Number of hourly rates quoted 0 2 0
Middlesex median hourly rate - £27.50 -
South East median hourly rate £33.38 £30.00 £39.00
% change year-on-year +11.25% -23.08% +136.36%

Network Security 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 Middlesex with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Middlesex
Contract vacancies with a requirement for communications or computer networking skills 30 65 43
As % of all contract IT jobs advertised in Middlesex 11.58% 17.91% 12.01%
Number of daily rates quoted 18 47 18
Middlesex median daily rate £358 £400 £406
Median daily rate % change year-on-year -10.63% -1.54% +8.33%
10th Percentile £204 £303 £285
90th Percentile £567 £526 £498
South East median daily rate £390 £375 £375
% change year-on-year +4.00% - +7.14%
Number of hourly rates quoted 0 3 7
Middlesex median hourly rate - £27.50 £14.50
Median hourly rate % change year-on-year - +89.66% -
South East median hourly rate £17.50 £25.25 £22.50
% change year-on-year -30.69% +12.22% +27.66%

Network Security
Job Vacancy Trend in Middlesex

Job postings citing Network Security as a percentage of all IT jobs advertised in Middlesex.

Job vacancy trend for Network Security in Middlesex

Network Security
Contractor Daily Rate Trend in Middlesex

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Network Security in Middlesex.

Contractor daily rate trend for Network Security in Middlesex

Network Security
Contractor Daily Rate Histogram in Middlesex

The daily rate distribution of IT jobs citing Network Security in Middlesex over the 6 months to 17 November 2017.

Contractor daily rate histogram for Network Security in Middlesex

Network Security
Contractor Hourly Rate Trend in Middlesex

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Network Security in Middlesex.

Contractor hourly rate trend for Network Security in Middlesex

For the 6 months to 17 November 2017, IT contractor jobs citing Network Security 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 Middlesex region with a requirement for Network Security.

1 3 (60.00%) Microsoft Azure
2 2 (40.00%) Amazon AWS
2 2 (40.00%) PaaS
2 2 (40.00%) JSON
2 2 (40.00%) DevOps
2 2 (40.00%) Python
2 2 (40.00%) Firewall
2 2 (40.00%) IaaS
3 1 (20.00%) Analytics
3 1 (20.00%) Amazon EMR
3 1 (20.00%) Amazon DynamoDB
3 1 (20.00%) Cybersecurity
3 1 (20.00%) Migration
3 1 (20.00%) PostgreSQL
3 1 (20.00%) Agile Software Development
3 1 (20.00%) TOGAF
3 1 (20.00%) Penetration Testing
3 1 (20.00%) Ubuntu
3 1 (20.00%) VLAN
3 1 (20.00%) HTML
3 1 (20.00%) SQL
3 1 (20.00%) .NET
3 1 (20.00%) MySQL
3 1 (20.00%) Oracle
3 1 (20.00%) SQL Server
3 1 (20.00%) SOAP
3 1 (20.00%) XML
3 1 (20.00%) XSL
3 1 (20.00%) ITIL
3 1 (20.00%) Windows

Network Security
Co-occurring IT Skills in Middlesex 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 (20.00%) Apache
1 1 (20.00%) nginx
Cloud Services
1 3 (60.00%) Microsoft Azure
2 2 (40.00%) Amazon AWS
2 2 (40.00%) IaaS
2 2 (40.00%) PaaS
3 1 (20.00%) Amazon EMR
3 1 (20.00%) AWS CloudFormation
Communications & Networking
1 2 (40.00%) Firewall
2 1 (20.00%) HTTP
2 1 (20.00%) SSL
2 1 (20.00%) TCP/IP
2 1 (20.00%) VLAN
2 1 (20.00%) VoIP
2 1 (20.00%) VPN
Database & Business Intelligence
1 1 (20.00%) Amazon DynamoDB
1 1 (20.00%) Big Data
1 1 (20.00%) Hadoop
1 1 (20.00%) MySQL
1 1 (20.00%) NoSQL
1 1 (20.00%) PostgreSQL
1 1 (20.00%) RDBMS
1 1 (20.00%) Relational Database
1 1 (20.00%) SQL Server
Development Applications
1 1 (20.00%) Git (software)
Job Titles
1 2 (40.00%) DevOps Engineer
2 1 (20.00%) Analyst
2 1 (20.00%) Architect
2 1 (20.00%) Azure Engineer
2 1 (20.00%) Cloud Engineer
2 1 (20.00%) Penetration Test Analyst
2 1 (20.00%) Security Analyst
2 1 (20.00%) Security Architect
2 1 (20.00%) Security Solutions Architect
2 1 (20.00%) Solutions Architect
2 1 (20.00%) Test Analyst
Libraries, Frameworks & Software Standards
1 2 (40.00%) JSON
2 1 (20.00%) .NET
2 1 (20.00%) HTML
2 1 (20.00%) REST
2 1 (20.00%) Sensu
2 1 (20.00%) SOAP
2 1 (20.00%) WSDL
2 1 (20.00%) XML
2 1 (20.00%) XSL
Miscellaneous
1 1 (20.00%) Data Centre
1 1 (20.00%) Virtual Team
Operating Systems
1 1 (20.00%) CentOS
1 1 (20.00%) Linux
1 1 (20.00%) Red Hat Enterprise Linux
1 1 (20.00%) Ubuntu
1 1 (20.00%) Windows
Processes & Methodologies
1 2 (40.00%) DevOps
2 1 (20.00%) Agile Software Development
2 1 (20.00%) Configuration Management
2 1 (20.00%) Continuous Improvement
2 1 (20.00%) Creative Thinking
2 1 (20.00%) ITIL
2 1 (20.00%) Manual Testing
2 1 (20.00%) MapReduce
2 1 (20.00%) Mentoring
2 1 (20.00%) Migration
2 1 (20.00%) Network Virtualisation
2 1 (20.00%) Penetration Testing
2 1 (20.00%) Performance Testing
2 1 (20.00%) Presales
2 1 (20.00%) Reverse Engineering
2 1 (20.00%) Security Testing
2 1 (20.00%) Test Automation
2 1 (20.00%) Threat Modelling
2 1 (20.00%) TOGAF
2 1 (20.00%) Virtual Team Management
Programming Languages
1 2 (40.00%) Python
2 1 (20.00%) Bash Shell
2 1 (20.00%) PowerShell
2 1 (20.00%) SQL
Qualifications
1 1 (20.00%) CCIE
1 1 (20.00%) CCNA
1 1 (20.00%) CCNP
1 1 (20.00%) Cisco Certification
Quality Assurance & Compliance
1 1 (20.00%) PMO
System Software
1 1 (20.00%) Active Directory
Systems Management
1 1 (20.00%) Ansible
1 1 (20.00%) Ganglia
1 1 (20.00%) Graphite
1 1 (20.00%) Nagios
1 1 (20.00%) Opscode Chef
1 1 (20.00%) StatsD
Vendors
1 1 (20.00%) CA
1 1 (20.00%) Oracle
1 1 (20.00%) Splunk