The table below looks at the statistics for X.509 skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited X.509 over the 3 months to 1 July 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
1 Jul 2016
Same period 2015 Same period 2014
X.509
Rank 167 - 209
Rank change year-on-year
- 0
Contract jobs citing X.509 2 0 2
As % of all contract IT jobs located in the City of London 0.060% - 0.034%
As % of the Communications & Networking category 0.42% - 0.29%
Number of daily rates quoted 1 0 2
Median daily rate £325 - £331
UK excluding London median daily rate - £418 £388
% change year-on-year
- +7.74%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
X.509
London

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

Communications & Networking Category
City of London
Contract IT job ads with a match in the
Communications & Networking category
478 741 699
As % of all contract IT jobs located in the City of London 14.33% 12.66% 11.83%
Number of daily rates quoted 380 551 500
Median daily rate £463 £413 £375
Median daily rate % change year-on-year
+12.12% +10.00%
90% offered a daily rate of more than £290 £288 £230
10% offered a daily rate of more than £575 £550 £550
UK excluding London median daily rate £365 £340 £325
% change year-on-year
+7.35% +4.61%
Number of hourly rates quoted 6 24 19
Median hourly rate £19.00 £17.98 £20.50
Median hourly rate % change year-on-year
+5.67% -12.29%
90% offered a hourly rate of more than £18.70 £14.90 £16.45
10% offered a hourly rate of more than £26.00 £32.86 £41.67
UK excluding London median hourly rate £31.50 £23.75 £19.00
% change year-on-year
+32.63% +25.00%

X.509
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing X.509 as a proportion of all IT contracts with a match in the Communications & Networking category.

X.509 Jobs Demand Trend in the City of London

X.509
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing X.509 across the City of London region.

X.509 Daily Rate Trend in the City of London

X.509
Top 30 Related IT Skills in the City of London

For the 6 months to 1 July 2016, IT contractor jobs citing X.509 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 X.509.

1 2 (100.00%) Perl
2 1 (50.00%) PHP
2 1 (50.00%) IIS
2 1 (50.00%) CSS
2 1 (50.00%) Windows
2 1 (50.00%) Linux
2 1 (50.00%) Apache
2 1 (50.00%) Tomcat
2 1 (50.00%) Python
2 1 (50.00%) TCP/IP
2 1 (50.00%) SSL
2 1 (50.00%) Microsoft
2 1 (50.00%) Active Directory
2 1 (50.00%) Red Hat
2 1 (50.00%) Internet
2 1 (50.00%) Nagios
2 1 (50.00%) Configuration Management
2 1 (50.00%) VMware
2 1 (50.00%) Agile Software Development
2 1 (50.00%) Software Engineering
2 1 (50.00%) JSON
2 1 (50.00%) WSUS
2 1 (50.00%) Network Load Balancing
2 1 (50.00%) SCOM
2 1 (50.00%) VMware Infrastructure
2 1 (50.00%) PowerShell
2 1 (50.00%) Windows Server 2008
2 1 (50.00%) Red Hat Enterprise Linux
2 1 (50.00%) Bash Shell
2 1 (50.00%) Puppet

X.509
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 (50.00%) Apache
1 1 (50.00%) IIS
1 1 (50.00%) Tomcat
Communications & Networking
1 1 (50.00%) Internet
1 1 (50.00%) SSL
1 1 (50.00%) TCP/IP
Database & Business Intelligence
1 1 (50.00%) Relational Database
Job Titles
1 1 (50.00%) Administrator
1 1 (50.00%) Python Software Engineer
1 1 (50.00%) Senior Systems Administrator
1 1 (50.00%) Software Engineer
1 1 (50.00%) Systems Administrator
Libraries, Frameworks & Software Standards
1 1 (50.00%) AngularJS
1 1 (50.00%) CSS
1 1 (50.00%) HTML
1 1 (50.00%) JSON
1 1 (50.00%) REST
Miscellaneous
1 1 (50.00%) Internet of Things
Operating Systems
1 1 (50.00%) Linux
1 1 (50.00%) Red Hat Enterprise Linux
1 1 (50.00%) Windows
1 1 (50.00%) Windows Server
1 1 (50.00%) Windows Server 2008
Processes & Methodologies
1 1 (50.00%) Agile Software Development
1 1 (50.00%) Configuration Management
1 1 (50.00%) DevOps
1 1 (50.00%) Network Load Balancing
1 1 (50.00%) Software Engineering
1 1 (50.00%) Virtual Environments
Programming Languages
1 2 (100.00%) Perl
2 1 (50.00%) Bash Shell
2 1 (50.00%) C
2 1 (50.00%) C++
2 1 (50.00%) JavaScript
2 1 (50.00%) PHP
2 1 (50.00%) PowerShell
2 1 (50.00%) Python
System Software
1 1 (50.00%) Active Directory
1 1 (50.00%) VMware Infrastructure
Systems Management
1 1 (50.00%) Nagios
1 1 (50.00%) Puppet
1 1 (50.00%) SCOM
1 1 (50.00%) WSUS
Vendors
1 1 (50.00%) Microsoft
1 1 (50.00%) Red Hat
1 1 (50.00%) VMware