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 29 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 May 2016
Same period 2015 Same period 2014
X.509
Rank 904 961 970
Rank change year-on-year
+57 +9
Permanent jobs citing X.509 7 8 19
As % of all permanent IT jobs located in the UK 0.007% 0.007% 0.016%
As % of the Communications & Networking category 0.042% 0.041% 0.092%
Number of salaries quoted 3 6 12
Median salary £65,000 £62,500 £62,500
Median salary % change year-on-year
+4.00% -
UK excluding London median salary £65,000 £62,500 £50,000
% change year-on-year
+4.00% +25.00%

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
16834 19627 20614
As % of all permanent IT jobs located in the UK 17.14% 17.89% 17.21%
Number of salaries quoted 13972 15753 16485
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £26,500 £27,000 £27,000
10% offered a salary of more than £67,500 £62,500 £67,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

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 29 May 2016 within the UK.

X.509 Salary Histogram in the UK

X.509
Top 7 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 29 May 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 +40 3 £65,000 +4.00% 3
South East +32 1 £65,000 -
East of England +28 1 £65,000 +4.00%
Berkshire +21 1 £65,000 -
Newbury - 1 £65,000 -
Ipswich - 1 £65,000 -
Suffolk - 1 £65,000 -

X.509
Top 30 Related IT Skills

For the 6 months to 29 May 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 19 (86.36%) PKI
2 16 (72.73%) Windows
3 14 (63.64%) Unix
3 14 (63.64%) TCP/IP
4 12 (54.55%) SSL
4 12 (54.55%) Identity Management
4 12 (54.55%) Finance
5 8 (36.36%) Linux
5 8 (36.36%) Project Management
6 7 (31.82%) Kerberos
6 7 (31.82%) Cryptography
7 6 (27.27%) JIRA
7 6 (27.27%) Validation
7 6 (27.27%) ForgeRock
7 6 (27.27%) SDLC
7 6 (27.27%) Smartcard
7 6 (27.27%) Internet
7 6 (27.27%) Microsoft
7 6 (27.27%) CA
7 6 (27.27%) X.500
7 6 (27.27%) Firewall
7 6 (27.27%) HTTP
7 6 (27.27%) Identity Access Management
8 5 (22.73%) UML
8 5 (22.73%) Active Directory
8 5 (22.73%) SAML
8 5 (22.73%) OAuth
9 4 (18.18%) FIX Protocol
9 4 (18.18%) CMS
9 4 (18.18%) Law

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:

Application Platforms
1 4 (18.18%) CMS
2 1 (4.55%) Apache
2 1 (4.55%) IIS
2 1 (4.55%) Tomcat
Applications
1 2 (9.09%) MS Office
1 2 (9.09%) MS Visio
Cloud Services
1 4 (18.18%) GitHub
2 2 (9.09%) SaaS
Communications & Networking
1 14 (63.64%) TCP/IP
2 12 (54.55%) SSL
3 7 (31.82%) Kerberos
4 6 (27.27%) Firewall
4 6 (27.27%) HTTP
4 6 (27.27%) Internet
4 6 (27.27%) X.500
5 4 (18.18%) FTP
5 4 (18.18%) LAN
5 4 (18.18%) Network Security
5 4 (18.18%) VPN
5 4 (18.18%) WAN
6 2 (9.09%) BGP
6 2 (9.09%) DHCP
6 2 (9.09%) DNS
6 2 (9.09%) HTTPS
6 2 (9.09%) NNTP
6 2 (9.09%) OSPF
6 2 (9.09%) SMTP
6 2 (9.09%) Wireshark
Database & Business Intelligence
1 4 (18.18%) Relational Database
2 2 (9.09%) MySQL
Development Applications
1 6 (27.27%) JIRA
2 4 (18.18%) Jenkins
2 4 (18.18%) Phabricator
3 2 (9.09%) Fiddler
3 2 (9.09%) Git (software)
3 2 (9.09%) Subversion
General
1 12 (54.55%) Finance
2 4 (18.18%) Law
2 4 (18.18%) Multimedia
2 4 (18.18%) Telecoms
3 2 (9.09%) Billing
Job Titles
1 6 (27.27%) Architect
1 6 (27.27%) Consultant
2 4 (18.18%) C++ Developer
2 4 (18.18%) C++ Software Developer
2 4 (18.18%) Developer
2 4 (18.18%) Identity Management Architect
2 4 (18.18%) Software Developer
2 4 (18.18%) Solutions Architect
3 3 (13.64%) Sales Consultant
4 2 (9.09%) Administrator
4 2 (9.09%) IT Support
4 2 (9.09%) Security Engineer
4 2 (9.09%) Systems Administrator
4 2 (9.09%) Systems Support
4 2 (9.09%) Technical Architect
5 1 (4.55%) Security Architect
5 1 (4.55%) Security Technical Architect
5 1 (4.55%) Senior Consultant
Libraries, Frameworks & Software Standards
1 5 (22.73%) OAuth
1 5 (22.73%) SAML
2 4 (18.18%) FIX Protocol
2 4 (18.18%) Middleware
2 4 (18.18%) SailPoint
3 2 (9.09%) HTML
3 2 (9.09%) RabbitMQ
4 1 (4.55%) Java EE
4 1 (4.55%) SPNEGO
Miscellaneous
1 19 (86.36%) PKI
2 7 (31.82%) Cryptography
3 6 (27.27%) Smartcard
4 4 (18.18%) Algorithms
4 4 (18.18%) Data Structures
4 4 (18.18%) Enterprise Software
4 4 (18.18%) Management Information System
4 4 (18.18%) Reference Data
Operating Systems
1 16 (72.73%) Windows
2 14 (63.64%) Unix
3 8 (36.36%) Linux
4 2 (9.09%) AIX
4 2 (9.09%) CentOS
4 2 (9.09%) Ubuntu
Processes & Methodologies
1 12 (54.55%) Identity Management
2 8 (36.36%) Project Management
3 6 (27.27%) Identity Access Management
3 6 (27.27%) SDLC
3 6 (27.27%) Validation
4 5 (22.73%) UML
5 4 (18.18%) Analytics
5 4 (18.18%) Configuration Management
5 4 (18.18%) DevOps
5 4 (18.18%) Low Latency
5 4 (18.18%) Multithreading
5 4 (18.18%) Performance Analysis
5 4 (18.18%) SOA
5 4 (18.18%) Software Deployment
6 2 (9.09%) Capacity Management
6 2 (9.09%) Continuous Integration
6 2 (9.09%) Cybersecurity
6 2 (9.09%) OWASP
6 2 (9.09%) Root Cause Analysis
6 2 (9.09%) Service Continuity Management
Programming Languages
1 4 (18.18%) C#
1 4 (18.18%) C++
1 4 (18.18%) JavaScript
1 4 (18.18%) Perl
1 4 (18.18%) Python
1 4 (18.18%) Shell Script
2 2 (9.09%) Java
Qualifications
1 2 (9.09%) CISSP
1 2 (9.09%) Degree
1 2 (9.09%) SANS
Quality Assurance & Compliance
1 2 (9.09%) ISO/IEC 27001
1 2 (9.09%) ISO27002
System Software
1 5 (22.73%) Active Directory
2 2 (9.09%) KVM
2 2 (9.09%) ProxySG
Systems Management
1 4 (18.18%) CA Single Sign-On
1 4 (18.18%) Puppet
1 4 (18.18%) Tivoli
2 2 (9.09%) Backup Exec
2 2 (9.09%) Opscode Chef
2 2 (9.09%) Rundeck
2 2 (9.09%) ZABBIX
Vendors
1 6 (27.27%) CA
1 6 (27.27%) ForgeRock
1 6 (27.27%) Microsoft
2 4 (18.18%) Bloomberg
2 4 (18.18%) Coverity
2 4 (18.18%) Cyber-Ark
2 4 (18.18%) Dell
2 4 (18.18%) IBM
2 4 (18.18%) Oracle
2 4 (18.18%) Sun
3 2 (9.09%) Apple
3 2 (9.09%) Blue Coat
3 2 (9.09%) Juniper
3 2 (9.09%) Palo Alto
3 2 (9.09%) Qualys