The table below looks at the statistics for X.509 skills in IT contracts advertised for the England region. Included is a guide to the contractor rates offered in IT contracts that have cited X.509 over the 3 months to 20 February 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
20 Feb 2017
Same period 2016 Same period 2015
X.509
UK / England
Rank 561 602 579
Rank change year-on-year
+41 -23
Contract jobs citing X.509 11 14 13
As % of all contract IT jobs located in England 0.026% 0.030% 0.027%
As % of the Communications & Networking category 0.18% 0.21% 0.18%
Number of daily rates quoted 11 4 7
Median daily rate £550 £463 £550
Median daily rate % change year-on-year
+18.91% -15.90%
90% offered a daily rate of more than £420 £450 £508
10% offered a daily rate of more than £638 £475 £570
UK excluding London median daily rate £210 - £550
Number of hourly rates quoted 0 3 3
Median hourly rate - £55.00 £52.50
Median hourly rate % change year-on-year
- +4.76%
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 England region.

Communications & Networking Category
England
Contract IT job ads with a match in the
Communications & Networking category
6258 6798 7137
As % of all contract IT jobs located in England 14.96% 14.49% 15.01%
Number of daily rates quoted 3920 4088 3970
Median daily rate £400 £385 £375
Median daily rate % change year-on-year
+3.89% +2.66%
90% offered a daily rate of more than £250 £238 £220
10% offered a daily rate of more than £550 £550 £500
UK excluding London median daily rate £370 £363 £350
% change year-on-year
+2.06% +3.57%
Number of hourly rates quoted 329 293 425
Median hourly rate £20.74 £27.50 £23.75
Median hourly rate % change year-on-year
-24.60% +15.78%
90% offered a hourly rate of more than £12.00 £13.00 £12.50
10% offered a hourly rate of more than £49.80 £50.00 £43.50
UK excluding London median hourly rate £21.50 £30.00 £26.50
% change year-on-year
-28.33% +13.20%

X.509
Jobs Demand Trend in England

The demand trend of contract jobs across the England 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 England

X.509
Daily Rate Trend in England

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

X.509 Daily Rate Trend in England

X.509
Daily Rate Histogram in England

This chart provides a histogram of daily rates quoted in contract IT jobs citing X.509 across the England region over the 3 months to 20 February 2017.

X.509 Daily Rate Histogram in England

X.509
Hourly Rate Trend in England

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

X.509 Hourly Rate Trend in England

X.509
Contract Job Locations in England

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 England region over the 3 months to 20 February 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
London +8 10 £563 +21.62% 2
South West - 1 £210 -
X.509
UK

X.509
Top 30 Related IT Skills in England

For the 6 months to 20 February 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 England region with a requirement for X.509.

1 17 (47.22%) Perl
1 17 (47.22%) DNS
2 15 (41.67%) Firewall
3 14 (38.89%) VMware
4 13 (36.11%) VMware Infrastructure
5 12 (33.33%) PowerShell
5 12 (33.33%) Agile Software Development
5 12 (33.33%) TCP/IP
5 12 (33.33%) Nagios
5 12 (33.33%) Apache
5 12 (33.33%) Tomcat
5 12 (33.33%) Windows
5 12 (33.33%) Linux
5 12 (33.33%) Bash Shell
5 12 (33.33%) Puppet
5 12 (33.33%) Virtual Environments
6 11 (30.56%) Configuration Management
6 11 (30.56%) Red Hat
6 11 (30.56%) Red Hat Enterprise Linux
7 10 (27.78%) Microsoft
7 10 (27.78%) PHP
8 8 (22.22%) IIS
8 8 (22.22%) Load Balancing
8 8 (22.22%) Microsoft Azure
8 8 (22.22%) Performance Tuning
9 7 (19.44%) Waterfall
9 7 (19.44%) Analytical Skills
9 7 (19.44%) SDLC
9 7 (19.44%) Service Design
9 7 (19.44%) WCF

X.509
Top Related IT Skills in England 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 12 (33.33%) Apache
1 12 (33.33%) Tomcat
2 8 (22.22%) IIS
3 7 (19.44%) BizTalk Server
4 6 (16.67%) Oracle SOA Suite
4 6 (16.67%) SharePoint
4 6 (16.67%) Skype for Business
Applications
1 6 (16.67%) MS Excel
2 4 (11.11%) MS Office
Business Applications
1 7 (19.44%) Dynamics CRM
Cloud Services
1 8 (22.22%) Microsoft Azure
2 6 (16.67%) Office 365
2 6 (16.67%) PaaS
2 6 (16.67%) SaaS
2 6 (16.67%) Yammer
3 1 (2.78%) Azure Active Directory
3 1 (2.78%) IaaS
Communications & Networking
1 17 (47.22%) DNS
2 15 (41.67%) Firewall
3 12 (33.33%) TCP/IP
4 7 (19.44%) HTTPS
5 6 (16.67%) LDAP
5 6 (16.67%) SSL
6 5 (13.89%) DHCP
6 5 (13.89%) Internet
6 5 (13.89%) VPN
7 4 (11.11%) LAN
7 4 (11.11%) Wi-Fi
8 3 (8.33%) HTTP
9 2 (5.56%) SSH
10 1 (2.78%) BIG-IP
10 1 (2.78%) Cisco ASA
10 1 (2.78%) Cisco PIX
10 1 (2.78%) Ethernet
10 1 (2.78%) IPsec
10 1 (2.78%) Network Security
10 1 (2.78%) Wireless
Database & Business Intelligence
1 7 (19.44%) SQL Server Integration Services
1 7 (19.44%) SQL Server Reporting Services
2 6 (16.67%) SQL Server
3 5 (13.89%) Relational Database
Development Applications
1 7 (19.44%) Team Foundation Server
General
1 6 (16.67%) Retail
2 4 (11.11%) Banking
3 3 (8.33%) Back Office
3 3 (8.33%) Finance
4 2 (5.56%) Advertising
Job Titles
1 12 (33.33%) Administrator
1 12 (33.33%) Systems Administrator
2 11 (30.56%) Linux Administrator
2 11 (30.56%) Linux Systems Administrator
3 8 (22.22%) Consultant
4 7 (19.44%) CRM Consultant
4 7 (19.44%) Dynamics CRM Consultant
4 7 (19.44%) Microsoft Consultant
4 7 (19.44%) Microsoft CRM Consultant
5 6 (16.67%) Architect
5 6 (16.67%) Integration Consultant
6 5 (13.89%) Infrastructure Architect
6 5 (13.89%) Infrastructure Solutions Architect
6 5 (13.89%) Solutions Architect
6 5 (13.89%) VMWare Administrator
7 3 (8.33%) 3rd Line Support
7 3 (8.33%) Support Engineer
8 2 (5.56%) 3rd Line Engineer
8 2 (5.56%) 3rd Line Support Engineer
8 2 (5.56%) Linux Scripter
Libraries, Frameworks & Software Standards
1 7 (19.44%) .NET
1 7 (19.44%) SAML
1 7 (19.44%) WCF
1 7 (19.44%) Web Services
1 7 (19.44%) XML
1 7 (19.44%) XML Messaging
1 7 (19.44%) XSD
2 6 (16.67%) COM
2 6 (16.67%) OAuth
2 6 (16.67%) REST
3 5 (13.89%) AngularJS
3 5 (13.89%) CSS
3 5 (13.89%) HTML
3 5 (13.89%) JSON
4 1 (2.78%) OAuth2
4 1 (2.78%) OpenID
Miscellaneous
1 7 (19.44%) Analytical Skills
2 5 (13.89%) Internet of Things
3 3 (8.33%) NHS
4 2 (5.56%) Data Centre
4 2 (5.56%) PKI
5 1 (2.78%) Clustering
5 1 (2.78%) Linux Command Line
5 1 (2.78%) RSA SecurID
5 1 (2.78%) Smartcard
Operating Systems
1 12 (33.33%) Linux
1 12 (33.33%) Windows
2 11 (30.56%) Red Hat Enterprise Linux
3 4 (11.11%) Android
3 4 (11.11%) Apple iOS
3 4 (11.11%) CentOS
3 4 (11.11%) Windows Server
4 1 (2.78%) Windows 2000
4 1 (2.78%) Windows 8
4 1 (2.78%) Windows NT
4 1 (2.78%) Windows Server 2008
4 1 (2.78%) Windows Server 2012
4 1 (2.78%) Windows Vista
4 1 (2.78%) Windows XP
Processes & Methodologies
1 12 (33.33%) Agile Software Development
1 12 (33.33%) Virtual Environments
2 11 (30.56%) Configuration Management
3 8 (22.22%) Load Balancing
3 8 (22.22%) Performance Tuning
4 7 (19.44%) Business Intelligence
4 7 (19.44%) CRM
4 7 (19.44%) Identity Management
4 7 (19.44%) SDLC
4 7 (19.44%) Service Design
4 7 (19.44%) SOA
4 7 (19.44%) TDD
4 7 (19.44%) Waterfall
5 6 (16.67%) Case Management
5 6 (16.67%) Data Management
5 6 (16.67%) Document Management
5 6 (16.67%) Security Monitoring
6 5 (13.89%) DevOps
6 5 (13.89%) Software Engineering
7 4 (11.11%) ITIL
Programming Languages
1 17 (47.22%) Perl
2 12 (33.33%) Bash Shell
2 12 (33.33%) PowerShell
3 10 (27.78%) PHP
4 7 (19.44%) C#
5 6 (16.67%) Python
6 5 (13.89%) C
6 5 (13.89%) C++
6 5 (13.89%) JavaScript
7 2 (5.56%) AWK
7 2 (5.56%) sed
8 1 (2.78%) Korn
Qualifications
1 4 (11.11%) SC Cleared
1 4 (11.11%) Security Cleared
2 1 (2.78%) CCA
2 1 (2.78%) CCAA
2 1 (2.78%) Citrix Certification
2 1 (2.78%) VMware Certified Professional (VCP)
System Software
1 13 (36.11%) VMware Infrastructure
2 2 (5.56%) Active Directory
3 1 (2.78%) ISA Server
3 1 (2.78%) Microsoft App-V
3 1 (2.78%) XenApp
3 1 (2.78%) XenDesktop
3 1 (2.78%) XenServer
Systems Management
1 12 (33.33%) Nagios
1 12 (33.33%) Puppet
2 1 (2.78%) AppDNA
2 1 (2.78%) FortiGate
2 1 (2.78%) McAfee ePO
2 1 (2.78%) Opscode Chef
2 1 (2.78%) Red Hat Satellite
2 1 (2.78%) SCCM
2 1 (2.78%) SCOM
2 1 (2.78%) WSUS
2 1 (2.78%) XenMobile
Vendors
1 14 (38.89%) VMware
2 11 (30.56%) Red Hat
3 10 (27.78%) Microsoft
4 7 (19.44%) Salesforce.com
4 7 (19.44%) SAP
5 6 (16.67%) Infor
5 6 (16.67%) Oracle
6 2 (5.56%) F5
7 1 (2.78%) Blue Coat
7 1 (2.78%) CheckPoint
7 1 (2.78%) Cisco
7 1 (2.78%) Citrix
7 1 (2.78%) Clearswift
7 1 (2.78%) Forcepoint
7 1 (2.78%) Fortinet
7 1 (2.78%) Intel Security
7 1 (2.78%) Juniper