The table below looks at the statistics for X.509 skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited X.509 over the 3 months to 26 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
26 Jul 2016
Same period 2015 Same period 2014
X.509
Rank 907 955 957
Rank change year-on-year
+48 +2
Permanent jobs citing X.509 11 6 31
As % of all permanent IT jobs located in the UK 0.011% 0.005% 0.027%
As % of the Communications & Networking category 0.066% 0.032% 0.15%
Number of salaries quoted 6 5 24
Median salary £65,000 £82,500 £52,500
Median salary % change year-on-year
-21.21% +57.14%
90% offered a salary of more than £43,750 £37,000 £42,500
10% offered a salary of more than £80,000 £82,500 £60,000
UK excluding London median salary £60,000 £37,500 £52,500
% change year-on-year
+60.00% -28.57%

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
16614 18712 20557
As % of all permanent IT jobs located in the UK 16.96% 16.97% 17.66%
Number of salaries quoted 13827 15342 16424
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,500 £27,000 £27,000
10% offered a salary of more than £67,500 £65,000 £70,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

X.509
Jobs Demand Trend

The demand trend of job ads 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 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 26 July 2016 within the UK.

X.509 Salary Histogram in the UK

X.509
Top 10 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing X.509 within the UK over the 3 months to 26 July 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +53 9 £65,000 -21.21% 7
East of England - 5 £46,250 - 3
Cambridge - 4 £27,500 - 3
Cambridgeshire - 4 £27,500 - 3
London +38 3 £80,000 -3.03% 4
South East +30 1 £60,000 +60.00%
Ipswich - 1 £65,000 -
Berkshire - 1 £60,000 -
Newbury - 1 £60,000 -
Suffolk - 1 £65,000 -

X.509
Top 30 Related IT Skills

For the 6 months to 26 July 2016, 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 with a requirement for X.509.

1 10 (66.67%) SSL
1 10 (66.67%) PKI
2 7 (46.67%) Relational Database
2 7 (46.67%) Identity Access Management
2 7 (46.67%) TCP/IP
3 6 (40.00%) Finance
3 6 (40.00%) Identity Management
4 5 (33.33%) CA
4 5 (33.33%) CA Single Sign-On
4 5 (33.33%) ForgeRock
5 4 (26.67%) Cyber-Ark
5 4 (26.67%) REST
5 4 (26.67%) SailPoint
5 4 (26.67%) DevOps
5 4 (26.67%) OAuth
5 4 (26.67%) SAML
5 4 (26.67%) Tivoli
5 4 (26.67%) Kerberos
5 4 (26.67%) IBM
5 4 (26.67%) Sun
5 4 (26.67%) Dell
5 4 (26.67%) C
5 4 (26.67%) C++
5 4 (26.67%) HTML
5 4 (26.67%) Oracle
5 4 (26.67%) UML
5 4 (26.67%) Python
5 4 (26.67%) SOA
5 4 (26.67%) Management Information System
5 4 (26.67%) Telecoms

X.509
Top Related IT Skills 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 10 (66.67%) SSL
2 7 (46.67%) TCP/IP
3 4 (26.67%) Kerberos
4 3 (20.00%) HTTP
4 3 (20.00%) Internet
5 2 (13.33%) Wireshark
5 2 (13.33%) X.500
6 1 (6.67%) BGP
6 1 (6.67%) DNS
6 1 (6.67%) Firewall
6 1 (6.67%) FTP
6 1 (6.67%) OSPF
6 1 (6.67%) SMTP
6 1 (6.67%) tcpdump
6 1 (6.67%) VPN
Database & Business Intelligence
1 7 (46.67%) Relational Database
2 1 (6.67%) Apache Cassandra
2 1 (6.67%) PostgreSQL
Development Applications
1 2 (13.33%) Git (software)
2 1 (6.67%) Fiddler
2 1 (6.67%) Gatling
2 1 (6.67%) JMeter
2 1 (6.67%) Subversion
General
1 6 (40.00%) Finance
2 4 (26.67%) Telecoms
Job Titles
1 7 (46.67%) Architect
2 4 (26.67%) Developer
2 4 (26.67%) Identity Management Architect
2 4 (26.67%) Python Developer
2 4 (26.67%) Solutions Architect
3 3 (20.00%) Technical Architect
4 2 (13.33%) Consultant
4 2 (13.33%) Lead Architect
4 2 (13.33%) Presales Technical Architect
4 2 (13.33%) Technical Leader
5 1 (6.67%) C/C++ Developer
5 1 (6.67%) C++ Developer
5 1 (6.67%) IT Support
5 1 (6.67%) Linux Developer
5 1 (6.67%) QA Test Engineer
5 1 (6.67%) QA Tester
5 1 (6.67%) Security Technical Architect
5 1 (6.67%) Test Engineer
5 1 (6.67%) Web Engineer
5 1 (6.67%) Web Tester
Libraries, Frameworks & Software Standards
1 4 (26.67%) HTML
1 4 (26.67%) OAuth
1 4 (26.67%) REST
1 4 (26.67%) SailPoint
1 4 (26.67%) SAML
2 3 (20.00%) AngularJS
2 3 (20.00%) CSS
2 3 (20.00%) JSON
3 1 (6.67%) RESTful
3 1 (6.67%) SOAP
3 1 (6.67%) Web Services
Miscellaneous
1 10 (66.67%) PKI
2 4 (26.67%) Management Information System
3 3 (20.00%) Cryptography
3 3 (20.00%) Internet of Things
4 2 (13.33%) Smartcard
5 1 (6.67%) Artificial Intelligence
5 1 (6.67%) Computer Science
Operating Systems
1 3 (20.00%) Unix
1 3 (20.00%) Windows
2 1 (6.67%) Linux
Processes & Methodologies
1 7 (46.67%) Identity Access Management
2 6 (40.00%) Identity Management
3 4 (26.67%) DevOps
3 4 (26.67%) SOA
3 4 (26.67%) Software Engineering
3 4 (26.67%) UML
4 3 (20.00%) Agile Software Development
5 2 (13.33%) CRM
5 2 (13.33%) Mentoring
5 2 (13.33%) People Management
5 2 (13.33%) Presales
5 2 (13.33%) Project Governance
5 2 (13.33%) Project Management
5 2 (13.33%) Service Design
5 2 (13.33%) Validation
6 1 (6.67%) Continuous Integration
6 1 (6.67%) Integration Testing
6 1 (6.67%) Requirements Analysis
6 1 (6.67%) Software Testing
6 1 (6.67%) Web Testing
Programming Languages
1 4 (26.67%) C
1 4 (26.67%) C++
1 4 (26.67%) Python
2 3 (20.00%) JavaScript
2 3 (20.00%) Perl
3 2 (13.33%) Java
3 2 (13.33%) Shell Script
4 1 (6.67%) Go
Qualifications
1 2 (13.33%) Degree
Quality Assurance & Compliance
1 1 (6.67%) QA
System Software
1 1 (6.67%) Docker
1 1 (6.67%) ProxySG
Systems Management
1 5 (33.33%) CA Single Sign-On
2 4 (26.67%) Tivoli
3 1 (6.67%) Kubernetes
3 1 (6.67%) Opscode Chef
3 1 (6.67%) Puppet
Vendors
1 5 (33.33%) CA
1 5 (33.33%) ForgeRock
2 4 (26.67%) Cyber-Ark
2 4 (26.67%) Dell
2 4 (26.67%) IBM
2 4 (26.67%) Oracle
2 4 (26.67%) Sun
3 2 (13.33%) Microsoft
4 1 (6.67%) Blue Coat
4 1 (6.67%) Juniper
4 1 (6.67%) Palo Alto
Central London / West End
Nationwide People Ltd
Salary: £350 - £400 Per Day
Posted: 22 hours ago
London
Client Server
Salary: £60k to £70k + benefits
Posted: 8 days ago
Cambridge
Client Server
Salary: £25k to £30k + benefits
Posted: 11 days ago
Cambridge
Client Server
Salary: £25k to £30k + bonus + benefits
Posted: 19 days ago