The table below looks at the statistics for X.509 skills in IT jobs advertised for the East of England region. Included is a guide to the salaries offered in IT jobs that have cited X.509 over the 3 months to 23 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
23 Jan 2017
Same period 2016 Same period 2015
X.509
England / East of England
Rank - 259 263
Permanent jobs citing X.509 0 2 1
As % of all permanent IT jobs located in the East of England - 0.029% 0.014%
As % of the Communications & Networking category - 0.15% 0.068%
Number of salaries quoted 0 2 1
Median salary - £56,600 £62,500
Median salary % change year-on-year
- -9.44%
UK excluding London median salary - £62,500 £71,250
% change year-on-year
- -12.28%

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the East of England region.

Communications & Networking Category
East of England
Permanent IT job ads with a match in the
Communications & Networking category
935 1304 1470
As % of all permanent IT jobs located in the East of England 15.90% 19.20% 20.33%
Number of salaries quoted 744 1047 1171
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £26,000 £27,500 £27,500
10% offered a salary of more than £62,500 £60,000 £60,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

X.509
Jobs Demand Trend in the East of England

The demand trend of job ads across the East of England region citing X.509 as a proportion of all IT jobs with a match in the Communications & Networking category.

X.509 Jobs Demand Trend in the East of England

X.509
Salary Trend in the East of England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing X.509 across the East of England region.

X.509 Salary Trend in the East of England

X.509
Top 30 Related IT Skills in the East of England

For the 6 months to 23 January 2017, IT 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 job ads across the East of England region with a requirement for X.509.

1 3 (100.00%) Python
1 3 (100.00%) HTTP
1 3 (100.00%) TCP/IP
1 3 (100.00%) SSL
1 3 (100.00%) REST
2 2 (66.67%) Bash Shell
2 2 (66.67%) AngularJS
2 2 (66.67%) Relational Database
2 2 (66.67%) Internet of Things
2 2 (66.67%) 802.1X
2 2 (66.67%) Bluetooth
2 2 (66.67%) C
2 2 (66.67%) C++
2 2 (66.67%) HTML
2 2 (66.67%) JavaScript
2 2 (66.67%) Perl
2 2 (66.67%) CSS
2 2 (66.67%) Internet
2 2 (66.67%) 802.15
2 2 (66.67%) Wi-Fi
2 2 (66.67%) Agile Software Development
2 2 (66.67%) Ajax
2 2 (66.67%) Degree
2 2 (66.67%) JSON
2 2 (66.67%) Computer Science
2 2 (66.67%) ZigBee
3 1 (33.33%) Performance Testing
3 1 (33.33%) Manual Testing
3 1 (33.33%) Requirements Analysis
3 1 (33.33%) JMeter

X.509
Top Related IT Skills in the East of 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:

Communications & Networking
1 3 (100.00%) HTTP
1 3 (100.00%) SSL
1 3 (100.00%) TCP/IP
2 2 (66.67%) 802.15
2 2 (66.67%) Bluetooth
2 2 (66.67%) Internet
2 2 (66.67%) Wi-Fi
2 2 (66.67%) ZigBee
3 1 (33.33%) DHCP
3 1 (33.33%) DNS
Database & Business Intelligence
1 2 (66.67%) Relational Database
2 1 (33.33%) Apache Cassandra
2 1 (33.33%) PostgreSQL
Development Applications
1 1 (33.33%) Gatling
1 1 (33.33%) JMeter
Job Titles
1 1 (33.33%) Developer
1 1 (33.33%) Python Developer
1 1 (33.33%) Team Leader
1 1 (33.33%) Test Engineer
1 1 (33.33%) Web Engineer
Libraries, Frameworks & Software Standards
1 3 (100.00%) REST
2 2 (66.67%) 802.1X
2 2 (66.67%) Ajax
2 2 (66.67%) AngularJS
2 2 (66.67%) CSS
2 2 (66.67%) HTML
2 2 (66.67%) JSON
3 1 (33.33%) Web Services
Miscellaneous
1 2 (66.67%) Computer Science
1 2 (66.67%) Internet of Things
2 1 (33.33%) Enterprise Software
Operating Systems
1 1 (33.33%) Linux
1 1 (33.33%) Mac OS X
1 1 (33.33%) Unix
1 1 (33.33%) Windows
Processes & Methodologies
1 2 (66.67%) Agile Software Development
2 1 (33.33%) DevOps
2 1 (33.33%) Exploratory Testing
2 1 (33.33%) High Availability
2 1 (33.33%) Manual Testing
2 1 (33.33%) Mentoring
2 1 (33.33%) Performance Testing
2 1 (33.33%) Regression Testing
2 1 (33.33%) Requirements Analysis
Programming Languages
1 3 (100.00%) Python
2 2 (66.67%) Bash Shell
2 2 (66.67%) C
2 2 (66.67%) C++
2 2 (66.67%) JavaScript
2 2 (66.67%) Perl
3 1 (33.33%) Embedded C
3 1 (33.33%) Java
Qualifications
1 2 (66.67%) Degree
System Software
1 1 (33.33%) Firmware