The table below looks at the statistics for X.509 skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited X.509 over the 3 months to 2 September 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
2 Sep 2015
Same period 2014 Same period 2013
X.509
Rank 890 889 868
Rank change year-on-year
-1 -21
Permanent jobs citing X.509 12 35 21
As % of all permanent IT jobs located in the UK 0.011% 0.030% 0.019%
As % of the Communications & Networking category 0.065% 0.17% 0.11%
Number of salaries quoted 8 25 17
Average salary £82,500 £52,500 £42,500
Average salary % change year-on-year
+57.14% +23.52%
UK excluding London average salary £35,000 £52,500 £41,250
% change year-on-year
-33.33% +27.27%

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised across the UK.

Communications & Networking Category
UK
Permanent IT job ads with a match in the
Communications & Networking category
18408 21006 19116
As % of all permanent IT jobs located in the UK 16.64% 18.09% 17.74%
Number of salaries quoted 15295 16594 15434
Average salary £45,000 £44,500 £44,000
Average salary % change year-on-year
+1.12% +1.13%
90% offered a salary of more than £26,500 £26,500 £27,500
10% offered a salary of more than £70,000 £65,000 £65,000
UK excluding London average salary £41,000 £40,000 £40,000
% change year-on-year
+2.50% -

X.509
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT jobs citing X.509 within the UK as a proportion of the total demand within the Communications & Networking category.

X.509 Jobs Demand Trend in the UK

X.509
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing X.509 within the UK.

X.509 Salary Trend in the UK

X.509
Salary Histogram

This chart provides a salary histogram for IT jobs citing X.509 over the 3 months to 2 September 2015 within the UK.

X.509 Salary Histogram in the UK

X.509
Top 5 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing X.509 within the UK over the 3 months to 2 September 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +1 10 £82,500 +57.14% 4
London - 7 £82,500 - 2
South East -44 3 £35,000 -33.33% 2
Faringdon - 3 £35,000 - 2
Oxfordshire - 3 £35,000 - 2

X.509
Top 30 Related IT Skills

For the 6 months to 2 September 2015, IT jobs within the UK citing X.509 also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited X.509.

1 12 (63.16%) JavaScript
2 11 (57.89%) Perl
2 11 (57.89%) C++
2 11 (57.89%) Python
2 11 (57.89%) Finance
3 10 (52.63%) Windows
3 10 (52.63%) Linux
4 9 (47.37%) TCP/IP
5 7 (36.84%) SSL
5 7 (36.84%) UNIX
5 7 (36.84%) Multithreading
5 7 (36.84%) Software Deployment
5 7 (36.84%) Data Structures
5 7 (36.84%) Algorithms
6 6 (31.58%) Agile Software Development
7 5 (26.32%) Document Management
7 5 (26.32%) JIRA
7 5 (26.32%) Microsoft
7 5 (26.32%) Kerberos
7 5 (26.32%) Financial Institution
7 5 (26.32%) Data Centre
8 4 (21.05%) SDLC
8 4 (21.05%) 802.1X
8 4 (21.05%) Firewall
8 4 (21.05%) Wi-Fi
8 4 (21.05%) 802.15
8 4 (21.05%) Project Management
8 4 (21.05%) Internet
8 4 (21.05%) Active Directory
8 4 (21.05%) HTTP

X.509
Top Related IT Skills by Category

For the 6 months to 2 September 2015, IT jobs within the UK citing X.509 also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited X.509. Up to 20 skills are shown per category.

Application Platforms
1 3 (15.79%) IIS
1 3 (15.79%) SharePoint
2 2 (10.53%) BizTalk Server
2 2 (10.53%) CMS
2 2 (10.53%) Lync
Applications
1 3 (15.79%) MS Office
1 3 (15.79%) MS Excel
1 3 (15.79%) MS Visio
Business Applications
1 2 (10.53%) Dynamics CRM
Cloud Services
1 3 (15.79%) SaaS
2 2 (10.53%) Office 365
2 2 (10.53%) GitHub
2 2 (10.53%) Yammer
2 2 (10.53%) Microsoft Azure
Communications & Networking
1 9 (47.37%) TCP/IP
2 7 (36.84%) SSL
3 5 (26.32%) Kerberos
4 4 (21.05%) HTTP
4 4 (21.05%) Internet
4 4 (21.05%) 802.15
4 4 (21.05%) Firewall
4 4 (21.05%) Wi-Fi
4 4 (21.05%) ZigBee
4 4 (21.05%) Bluetooth
5 3 (15.79%) LAN
5 3 (15.79%) WAN
5 3 (15.79%) DHCP
5 3 (15.79%) FTP
5 3 (15.79%) VPN
5 3 (15.79%) DNS
5 3 (15.79%) Network Security
6 2 (10.53%) HTTPS
7 1 (5.26%) LDAP
Database & Business Intelligence
1 4 (21.05%) Relational Database
2 3 (15.79%) MySQL
2 3 (15.79%) SQL Server
3 2 (10.53%) SQL Server Integration Services
4 1 (5.26%) SQL Server Reporting Services
Development Applications
1 5 (26.32%) JIRA
2 2 (10.53%) Team Foundation Server
2 2 (10.53%) Jenkins
General
1 11 (57.89%) Finance
2 5 (26.32%) Financial Institution
3 3 (15.79%) Retail
3 3 (15.79%) Billing
4 1 (5.26%) Telecoms
Job Titles
1 8 (42.11%) Developer
2 5 (26.32%) C++ Developer
3 4 (21.05%) Team Leader
3 4 (21.05%) Software Team Leader
4 3 (15.79%) Systems Administrator
4 3 (15.79%) Administrator
5 2 (10.53%) Consultant
5 2 (10.53%) Software Developer
5 2 (10.53%) Software Development Team Leader
5 2 (10.53%) Development Team Leader
6 1 (5.26%) Infrastructure Architect
6 1 (5.26%) Integration Consultant
6 1 (5.26%) Microsoft Consultant
6 1 (5.26%) Microsoft Developer
6 1 (5.26%) Architect
6 1 (5.26%) .NET Developer
6 1 (5.26%) Security Consultant
Libraries, Frameworks & Software Standards
1 4 (21.05%) CSS
1 4 (21.05%) HTML
1 4 (21.05%) Ajax
1 4 (21.05%) JSON
1 4 (21.05%) REST
1 4 (21.05%) AngularJS
1 4 (21.05%) 802.1X
2 3 (15.79%) RabbitMQ
2 3 (15.79%) .NET
3 2 (10.53%) Middleware
3 2 (10.53%) XML Messaging
3 2 (10.53%) Web Services
3 2 (10.53%) XML
3 2 (10.53%) XSD
3 2 (10.53%) COM
3 2 (10.53%) FIX Protocol
3 2 (10.53%) WCF
4 1 (5.26%) SAML
4 1 (5.26%) ASP.NET
Miscellaneous
1 7 (36.84%) Data Structures
1 7 (36.84%) Algorithms
2 5 (26.32%) Data Centre
3 4 (21.05%) PKI
3 4 (21.05%) Enterprise Software
4 2 (10.53%) Analytical Skills
4 2 (10.53%) Reference Data
4 2 (10.53%) Smartcard
Operating Systems
1 10 (52.63%) Windows
1 10 (52.63%) Linux
2 7 (36.84%) UNIX
3 3 (15.79%) Ubuntu
3 3 (15.79%) CentOS
Processes & Methodologies
1 7 (36.84%) Multithreading
1 7 (36.84%) Software Deployment
2 6 (31.58%) Agile Software Development
3 5 (26.32%) Document Management
4 4 (21.05%) Software Engineering
4 4 (21.05%) Project Management
4 4 (21.05%) Line Management
4 4 (21.05%) Mentoring
4 4 (21.05%) SDLC
5 3 (15.79%) Configuration Management
5 3 (15.79%) DevOps
5 3 (15.79%) Service Continuity Management
5 3 (15.79%) Root Cause Analysis
5 3 (15.79%) Capacity Management
5 3 (15.79%) Change Management
5 3 (15.79%) Identity Management
5 3 (15.79%) Security Management
5 3 (15.79%) ITIL
6 2 (10.53%) CRM
6 2 (10.53%) SOA
Programming Languages
1 12 (63.16%) JavaScript
2 11 (57.89%) Perl
2 11 (57.89%) Python
2 11 (57.89%) C++
3 4 (21.05%) Bash Shell
3 4 (21.05%) C
4 3 (15.79%) Shell Script
5 2 (10.53%) C#
Qualifications
1 2 (10.53%) Microsoft Certification
1 2 (10.53%) Security Cleared
2 1 (5.26%) SC Cleared
System Software
1 4 (21.05%) Active Directory
2 3 (15.79%) KVM
3 1 (5.26%) Forefront TMG
Systems Management
1 3 (15.79%) Backup Exec
1 3 (15.79%) ZABBIX
1 3 (15.79%) Puppet
1 3 (15.79%) Rundeck
2 1 (5.26%) CA Single Sign-On
Vendors
1 5 (26.32%) Microsoft
2 2 (10.53%) Oracle
2 2 (10.53%) SAP
2 2 (10.53%) Salesforce.com
2 2 (10.53%) Bloomberg
2 2 (10.53%) Infor
2 2 (10.53%) Coverity
3 1 (5.26%) VMware
3 1 (5.26%) Citrix
City, London
Client Server
Salary: £75k to £90k + bonus + benefits
Posted: Yesterday
London
CLIENT SERVER
Salary: £75k to £90k + bonus + benefits
Posted: Yesterday
Faringdon, Oxfordshire
Recruitment Revolution Limited
Salary: Up to £35,000
Posted: 2 days ago
Faringdon, Oxfordshire
RecruitmentRevolution.com Limited
Salary: Up to £35,000 per annum
Posted: 2 days ago