The table below looks at the statistics for X.509 skills in IT jobs advertised for the England region. 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 889 929 954
Rank change year-on-year
+40 +25
Permanent jobs citing X.509 3 8 18
As % of all permanent IT jobs located in England 0.003% 0.008% 0.016%
As % of the Communications & Networking category 0.019% 0.044% 0.092%
Number of salaries quoted 3 6 11
Median salary £65,000 £62,500 £65,000
Median salary % change year-on-year
+4.00% -3.84%
UK excluding London median salary £65,000 £62,500 £50,000
% change year-on-year
+4.00% +25.00%
X.509
UK

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

Communications & Networking Category
England
Permanent IT job ads with a match in the
Communications & Networking category
15833 18307 19639
As % of all permanent IT jobs located in England 17.23% 17.90% 17.55%
Number of salaries quoted 13268 14778 15763
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £27,000 £27,000 £27,000
10% offered a salary of more than £67,500 £65,000 £67,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

X.509
Jobs Demand Trend in England

The demand trend of job ads across the 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 England

X.509
Salary Trend in England

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

X.509 Salary Trend in England

X.509
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing X.509 across the England region over the 3 months to 29 May 2016.

X.509 Salary Histogram in England

X.509
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing X.509 within the England region 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
South East +32 1 £65,000 -
East of England +28 1 £65,000 +4.00%
X.509
UK

X.509
Top 30 Related IT Skills in England

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 across the England region with a requirement for X.509.

1 16 (88.89%) Windows
2 15 (83.33%) PKI
3 14 (77.78%) Unix
3 14 (77.78%) TCP/IP
4 8 (44.44%) Project Management
4 8 (44.44%) Identity Management
4 8 (44.44%) Finance
4 8 (44.44%) SSL
4 8 (44.44%) Linux
5 7 (38.89%) Cryptography
6 6 (33.33%) Firewall
6 6 (33.33%) Validation
6 6 (33.33%) JIRA
6 6 (33.33%) SDLC
6 6 (33.33%) Microsoft
6 6 (33.33%) Internet
6 6 (33.33%) HTTP
6 6 (33.33%) Smartcard
6 6 (33.33%) X.500
7 5 (27.78%) Active Directory
8 4 (22.22%) Python
8 4 (22.22%) LAN
8 4 (22.22%) WAN
8 4 (22.22%) C#
8 4 (22.22%) C++
8 4 (22.22%) JavaScript
8 4 (22.22%) Perl
8 4 (22.22%) FTP
8 4 (22.22%) Configuration Management
8 4 (22.22%) Shell Script

X.509
Top Related IT Skills in 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:

Application Platforms
1 4 (22.22%) CMS
2 1 (5.56%) Apache
2 1 (5.56%) IIS
2 1 (5.56%) Tomcat
Applications
1 2 (11.11%) MS Office
1 2 (11.11%) MS Visio
Cloud Services
1 4 (22.22%) GitHub
2 2 (11.11%) SaaS
Communications & Networking
1 14 (77.78%) TCP/IP
2 8 (44.44%) SSL
3 6 (33.33%) Firewall
3 6 (33.33%) HTTP
3 6 (33.33%) Internet
3 6 (33.33%) X.500
4 4 (22.22%) FTP
4 4 (22.22%) LAN
4 4 (22.22%) Network Security
4 4 (22.22%) VPN
4 4 (22.22%) WAN
5 3 (16.67%) Kerberos
6 2 (11.11%) DHCP
6 2 (11.11%) DNS
6 2 (11.11%) HTTPS
6 2 (11.11%) IPsec
6 2 (11.11%) NNTP
6 2 (11.11%) OSPF
6 2 (11.11%) SMTP
6 2 (11.11%) Wireless
Database & Business Intelligence
1 2 (11.11%) MySQL
Development Applications
1 6 (33.33%) JIRA
2 4 (22.22%) Jenkins
2 4 (22.22%) Phabricator
3 2 (11.11%) Fiddler
3 2 (11.11%) Git (software)
3 2 (11.11%) Subversion
General
1 8 (44.44%) Finance
2 4 (22.22%) Law
2 4 (22.22%) Multimedia
3 2 (11.11%) Billing
Job Titles
1 6 (33.33%) Consultant
2 4 (22.22%) C++ Developer
2 4 (22.22%) C++ Software Developer
2 4 (22.22%) Developer
2 4 (22.22%) Software Developer
3 3 (16.67%) Sales Consultant
4 2 (11.11%) Administrator
4 2 (11.11%) Architect
4 2 (11.11%) IT Support
4 2 (11.11%) Security Engineer
4 2 (11.11%) Systems Administrator
4 2 (11.11%) Systems Support
4 2 (11.11%) Technical Architect
5 1 (5.56%) Security Architect
5 1 (5.56%) Security Technical Architect
5 1 (5.56%) Senior Consultant
Libraries, Frameworks & Software Standards
1 4 (22.22%) FIX Protocol
1 4 (22.22%) Middleware
2 2 (11.11%) HTML
2 2 (11.11%) RabbitMQ
3 1 (5.56%) Java EE
3 1 (5.56%) OAuth
3 1 (5.56%) SAML
3 1 (5.56%) SPNEGO
Miscellaneous
1 15 (83.33%) PKI
2 7 (38.89%) Cryptography
3 6 (33.33%) Smartcard
4 4 (22.22%) Algorithms
4 4 (22.22%) Data Structures
4 4 (22.22%) Enterprise Software
4 4 (22.22%) Reference Data
Operating Systems
1 16 (88.89%) Windows
2 14 (77.78%) Unix
3 8 (44.44%) Linux
4 2 (11.11%) AIX
4 2 (11.11%) CentOS
4 2 (11.11%) Ubuntu
Processes & Methodologies
1 8 (44.44%) Identity Management
1 8 (44.44%) Project Management
2 6 (33.33%) SDLC
2 6 (33.33%) Validation
3 4 (22.22%) Analytics
3 4 (22.22%) Configuration Management
3 4 (22.22%) DevOps
3 4 (22.22%) Low Latency
3 4 (22.22%) Multithreading
3 4 (22.22%) Performance Analysis
3 4 (22.22%) Software Deployment
4 2 (11.11%) Change Management
4 2 (11.11%) Computer Forensics
4 2 (11.11%) Continuous Integration
4 2 (11.11%) Document Management
4 2 (11.11%) Ethical Hacking
4 2 (11.11%) ITIL
4 2 (11.11%) OWASP
4 2 (11.11%) Root Cause Analysis
4 2 (11.11%) Security Management
Programming Languages
1 4 (22.22%) C#
1 4 (22.22%) C++
1 4 (22.22%) JavaScript
1 4 (22.22%) Perl
1 4 (22.22%) Python
1 4 (22.22%) Shell Script
2 2 (11.11%) Java
Qualifications
1 2 (11.11%) CISSP
1 2 (11.11%) Degree
1 2 (11.11%) SANS
Quality Assurance & Compliance
1 2 (11.11%) ISO/IEC 27001
1 2 (11.11%) ISO27002
System Software
1 5 (27.78%) Active Directory
2 2 (11.11%) KVM
2 2 (11.11%) ProxySG
Systems Management
1 4 (22.22%) Puppet
2 2 (11.11%) Backup Exec
2 2 (11.11%) Opscode Chef
2 2 (11.11%) Rundeck
2 2 (11.11%) ZABBIX
Vendors
1 6 (33.33%) Microsoft
2 4 (22.22%) Bloomberg
2 4 (22.22%) Coverity
3 2 (11.11%) Apple
3 2 (11.11%) Blue Coat
3 2 (11.11%) CA
3 2 (11.11%) ForgeRock
3 2 (11.11%) Juniper
3 2 (11.11%) Palo Alto
3 2 (11.11%) Qualys