The table below looks at the statistics for X.509 skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited X.509 over the 3 months to 18 January 2017 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
18 Jan 2017
Same period 2016 Same period 2015
X.509
England / London
Rank 391 396 -
Rank change year-on-year
+5 -
Contract jobs citing X.509 12 15 0
As % of all contract IT jobs located in London 0.062% 0.072% -
As % of the Communications & Networking category 0.48% 0.56% -
Number of daily rates quoted 12 6 0
Median daily rate £450 £475 -
Median daily rate % change year-on-year
-5.26% -
UK excluding London median daily rate £210 - £550
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £55.00 £52.50
% change year-on-year
- +4.76%

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

Communications & Networking Category
London
Contract IT job ads with a match in the
Communications & Networking category
2480 2661 2718
As % of all contract IT jobs located in London 12.77% 12.72% 13.08%
Number of daily rates quoted 1665 1736 1817
Median daily rate £438 £425 £388
Median daily rate % change year-on-year
+2.94% +9.67%
90% offered a daily rate of more than £275 £250 £235
10% offered a daily rate of more than £575 £600 £525
UK excluding London median daily rate £370 £368 £350
% change year-on-year
+0.68% +5.00%
Number of hourly rates quoted 60 80 67
Median hourly rate £43.25 £26.00 £19.00
Median hourly rate % change year-on-year
+66.34% +36.84%
90% offered a hourly rate of more than £15.50 £14.06 £13.57
10% offered a hourly rate of more than £55.00 £50.00 £30.00
UK excluding London median hourly rate £25.50 £30.00 £23.75
% change year-on-year
-15.00% +26.31%

X.509
Jobs Demand Trend in London

The demand trend of contract jobs across the 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 London

X.509
Daily Rate Trend in London

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

X.509 Daily Rate Trend in London

X.509
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing X.509 across the London region over the 3 months to 18 January 2017.

X.509 Daily Rate Histogram in London

X.509
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing X.509 across the London region.

X.509 Hourly Rate Trend in London

X.509
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing X.509 within the London region over the 3 months to 18 January 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London - 1 £550 -
Canary Wharf - 1 £675 -
X.509
England

X.509
Top 30 Related IT Skills in London

For the 6 months to 18 January 2017, 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 London region with a requirement for X.509.

1 17 (60.71%) Perl
1 17 (60.71%) Linux
1 17 (60.71%) Apache
1 17 (60.71%) Tomcat
1 17 (60.71%) DNS
1 17 (60.71%) Nagios
1 17 (60.71%) VMware
1 17 (60.71%) PowerShell
1 17 (60.71%) VMware Infrastructure
1 17 (60.71%) Bash Shell
1 17 (60.71%) Puppet
1 17 (60.71%) Virtual Environments
2 16 (57.14%) Firewall
2 16 (57.14%) Configuration Management
2 16 (57.14%) PHP
3 14 (50.00%) Red Hat
3 14 (50.00%) Red Hat Enterprise Linux
4 13 (46.43%) Load Balancing
5 12 (42.86%) Performance Tuning
6 9 (32.14%) Microsoft
6 9 (32.14%) IIS
7 7 (25.00%) Business Intelligence
7 7 (25.00%) Windows
8 6 (21.43%) Oracle SOA Suite
8 6 (21.43%) Skype for Business
8 6 (21.43%) Office 365
8 6 (21.43%) Team Foundation Server
8 6 (21.43%) Microsoft Azure
8 6 (21.43%) Waterfall
8 6 (21.43%) XML Messaging

X.509
Top Related IT Skills in 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 17 (60.71%) Apache
1 17 (60.71%) Tomcat
2 9 (32.14%) IIS
3 6 (21.43%) BizTalk Server
3 6 (21.43%) Oracle SOA Suite
3 6 (21.43%) SharePoint
3 6 (21.43%) Skype for Business
Applications
1 6 (21.43%) MS Excel
Business Applications
1 6 (21.43%) Dynamics CRM
Cloud Services
1 6 (21.43%) Microsoft Azure
1 6 (21.43%) Office 365
1 6 (21.43%) Yammer
2 5 (17.86%) PaaS
2 5 (17.86%) SaaS
3 1 (3.57%) IaaS
Communications & Networking
1 17 (60.71%) DNS
2 16 (57.14%) Firewall
3 6 (21.43%) HTTPS
4 5 (17.86%) LDAP
5 3 (10.71%) SSH
6 1 (3.57%) HTTP
6 1 (3.57%) TCP/IP
Database & Business Intelligence
1 6 (21.43%) SQL Server
1 6 (21.43%) SQL Server Integration Services
1 6 (21.43%) SQL Server Reporting Services
Development Applications
1 6 (21.43%) Team Foundation Server
General
1 6 (21.43%) Retail
2 5 (17.86%) Back Office
3 3 (10.71%) Banking
3 3 (10.71%) Finance
4 2 (7.14%) Advertising
Job Titles
1 17 (60.71%) Administrator
1 17 (60.71%) Systems Administrator
2 15 (53.57%) Linux Administrator
2 15 (53.57%) Linux Systems Administrator
3 7 (25.00%) VMWare Administrator
4 6 (21.43%) Consultant
4 6 (21.43%) CRM Consultant
4 6 (21.43%) Dynamics CRM Consultant
4 6 (21.43%) Microsoft Consultant
4 6 (21.43%) Microsoft CRM Consultant
5 5 (17.86%) Architect
5 5 (17.86%) Integration Consultant
6 4 (14.29%) Infrastructure Architect
6 4 (14.29%) Infrastructure Solutions Architect
6 4 (14.29%) Linux Scripter
6 4 (14.29%) Solutions Architect
7 2 (7.14%) Senior Linux Administrator
7 2 (7.14%) Senior Systems Administrator
7 2 (7.14%) Storage Administrator
7 2 (7.14%) Storage Systems Administrator
Libraries, Frameworks & Software Standards
1 6 (21.43%) .NET
1 6 (21.43%) COM
1 6 (21.43%) WCF
1 6 (21.43%) Web Services
1 6 (21.43%) XML
1 6 (21.43%) XML Messaging
1 6 (21.43%) XSD
2 5 (17.86%) OAuth
2 5 (17.86%) SAML
3 1 (3.57%) REST
Miscellaneous
1 6 (21.43%) Analytical Skills
2 4 (14.29%) NHS
3 1 (3.57%) Data Centre
Operating Systems
1 17 (60.71%) Linux
2 14 (50.00%) Red Hat Enterprise Linux
3 7 (25.00%) Windows
4 4 (14.29%) CentOS
5 1 (3.57%) Windows Server
5 1 (3.57%) Windows Server 2008
5 1 (3.57%) Windows Server 2012
Processes & Methodologies
1 17 (60.71%) Virtual Environments
2 16 (57.14%) Configuration Management
3 13 (46.43%) Load Balancing
4 12 (42.86%) Performance Tuning
5 7 (25.00%) Business Intelligence
6 6 (21.43%) Agile Software Development
6 6 (21.43%) Case Management
6 6 (21.43%) CRM
6 6 (21.43%) Data Management
6 6 (21.43%) Document Management
6 6 (21.43%) SDLC
6 6 (21.43%) Service Design
6 6 (21.43%) SOA
6 6 (21.43%) TDD
6 6 (21.43%) Waterfall
7 5 (17.86%) Identity Management
7 5 (17.86%) Security Monitoring
8 3 (10.71%) Identity Access Management
8 3 (10.71%) Virtual Infrastructure
9 1 (3.57%) Server Monitoring
Programming Languages
1 17 (60.71%) Bash Shell
1 17 (60.71%) Perl
1 17 (60.71%) PowerShell
2 16 (57.14%) PHP
3 6 (21.43%) C#
4 3 (10.71%) AWK
4 3 (10.71%) Korn
4 3 (10.71%) Python
4 3 (10.71%) sed
System Software
1 17 (60.71%) VMware Infrastructure
2 1 (3.57%) Virtual Machines
Systems Management
1 17 (60.71%) Nagios
1 17 (60.71%) Puppet
2 3 (10.71%) SCOM
2 3 (10.71%) WSUS
3 1 (3.57%) Opscode Chef
3 1 (3.57%) Red Hat Satellite
Vendors
1 17 (60.71%) VMware
2 14 (50.00%) Red Hat
3 9 (32.14%) Microsoft
4 6 (21.43%) Infor
4 6 (21.43%) Oracle
4 6 (21.43%) Salesforce.com
4 6 (21.43%) SAP
5 3 (10.71%) F5