Period
to 15 December 2018

The following table provides summary statistics for permanent job vacancies advertised in Cambridge with a requirement for X.509 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited X.509 over the 6 months to 15 December 2018 with a comparison to the same period in the previous 2 years.

X.509
Cambridgeshire > Cambridge
6 months to
15 Dec 2018
Same period 2017 Same period 2016
Rank 131 - 146
Rank change year-on-year - +146 +8
Permanent jobs citing X.509 5 0 6
As % of all permanent IT jobs advertised in Cambridge 0.25% - 0.26%
As % of the Communications & Networking category 1.42% - 1.19%
Number of salaries quoted 5 0 2
Cambridge median annual salary £65,000 - £33,750
10th Percentile £62,500 - £27,375
90th Percentile £69,000 - £41,125
Cambridgeshire median annual salary £65,000 - £33,750

X.509 is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cambridge with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Cambridge
Permanent vacancies with a requirement for communications or computer networking skills 353 600 505
As % of all permanent IT jobs advertised in Cambridge 17.61% 18.75% 21.73%
Number of salaries quoted 251 505 430
Cambridge median annual salary £45,500 £50,000 £45,000
Median salary % change year-on-year -9.00% +11.11% -5.26%
10th Percentile £26,250 £30,000 £24,250
90th Percentile £67,500 £67,500 £67,500
Cambridgeshire median annual salary £44,700 £47,500 £45,344
% change year-on-year -5.89% +4.75% +0.76%

X.509
Job Vacancy Trend in Cambridge

Job postings citing X.509 as a percentage of all IT jobs advertised in Cambridge.

Job vacancy trend for X.509 in Cambridge

X.509
Salary Trend in Cambridge

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

Salary trend for X.509 in Cambridge

For the 6 months to 15 December 2018, IT jobs citing X.509 also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Cambridge region with a requirement for X.509.

1 5 (100.00%) C
1 5 (100.00%) HTML
1 5 (100.00%) CSS
1 5 (100.00%) Bluetooth
1 5 (100.00%) LAN
1 5 (100.00%) WAN
1 5 (100.00%) HTTP
1 5 (100.00%) TCP/IP
1 5 (100.00%) SSL
1 5 (100.00%) IPv6
1 5 (100.00%) Internet
1 5 (100.00%) 802.15
1 5 (100.00%) Wi-Fi
1 5 (100.00%) Scrum
1 5 (100.00%) Agile Software Development
1 5 (100.00%) Software Engineering
1 5 (100.00%) Ajax
1 5 (100.00%) JSON
1 5 (100.00%) ZigBee
1 5 (100.00%) REST
1 5 (100.00%) AngularJS
1 5 (100.00%) Enterprise Software
1 5 (100.00%) Relational Database
1 5 (100.00%) 802.1X

X.509
Co-occurring IT Skills in Cambridge 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 5 (100.00%) 802.15
1 5 (100.00%) Bluetooth
1 5 (100.00%) HTTP
1 5 (100.00%) Internet
1 5 (100.00%) IPv6
1 5 (100.00%) LAN
1 5 (100.00%) SSL
1 5 (100.00%) TCP/IP
1 5 (100.00%) WAN
1 5 (100.00%) Wi-Fi
1 5 (100.00%) ZigBee
Database & Business Intelligence
1 5 (100.00%) Relational Database
Job Titles
1 5 (100.00%) Development Team Leader
1 5 (100.00%) Software Development Team Leader
1 5 (100.00%) Software Team Leader
1 5 (100.00%) Team Leader
Libraries, Frameworks & Software Standards
1 5 (100.00%) 802.1X
1 5 (100.00%) Ajax
1 5 (100.00%) AngularJS
1 5 (100.00%) CSS
1 5 (100.00%) HTML
1 5 (100.00%) JSON
1 5 (100.00%) REST
Miscellaneous
1 5 (100.00%) Enterprise Software
Processes & Methodologies
1 5 (100.00%) Agile Software Development
1 5 (100.00%) Scrum
1 5 (100.00%) Software Engineering
Programming Languages
1 5 (100.00%) C