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 24 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
24 Feb 2017
Same period 2016 Same period 2015
X.509
UK
Rank 856 931 945
Rank change year-on-year
+75 +14
Permanent jobs citing X.509 1 15 8
As % of all permanent IT jobs located in the UK 0.001% 0.015% 0.007%
As % of the Communications & Networking category 0.007% 0.086% 0.041%
Number of salaries quoted 1 11 3
Median salary £120,000 £62,500 £82,500
Median salary % change year-on-year
+92.00% -24.24%
UK excluding London median salary - £55,350 £60,000
% change year-on-year
- -7.75%

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
13616 17522 19424
As % of all permanent IT jobs located in the UK 16.16% 17.15% 18.18%
Number of salaries quoted 11135 14565 15686
Median salary £45,000 £45,000 £45,000
90% offered a salary of more than £27,000 £27,500 £27,500
10% offered a salary of more than £67,500 £67,500 £65,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year
-5.88% +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
Top 2 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 24 February 2017. 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 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 +84 1 £120,000 +92.00% 2
London +75 1 £120,000 +50.00% 2

X.509
Top 30 Related IT Skills

For the 6 months to 24 February 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 with a requirement for X.509.

1 6 (46.15%) Linux
1 6 (46.15%) DNS
1 6 (46.15%) Firewall
1 6 (46.15%) Puppet
2 5 (38.46%) SSL
2 5 (38.46%) Java
2 5 (38.46%) Cryptography
3 4 (30.77%) QA
3 4 (30.77%) Multithreading
3 4 (30.77%) Bash Shell
3 4 (30.77%) Perl
3 4 (30.77%) XML
3 4 (30.77%) Windows
3 4 (30.77%) TCP/IP
3 4 (30.77%) Active Directory
4 3 (23.08%) Finance
4 3 (23.08%) Law
4 3 (23.08%) Validation
4 3 (23.08%) VMware
4 3 (23.08%) VPN
4 3 (23.08%) Red Hat
4 3 (23.08%) Shell Script
4 3 (23.08%) Nagios
4 3 (23.08%) Configuration Management
4 3 (23.08%) Apache
4 3 (23.08%) Tomcat
4 3 (23.08%) MS Visio
4 3 (23.08%) LAN
4 3 (23.08%) WAN
4 3 (23.08%) DHCP

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 3 (23.08%) Apache
1 3 (23.08%) Tomcat
2 1 (7.69%) IIS
Applications
1 3 (23.08%) MS Office
1 3 (23.08%) MS Visio
2 1 (7.69%) MS Excel
Communications & Networking
1 6 (46.15%) DNS
1 6 (46.15%) Firewall
2 5 (38.46%) SSL
3 4 (30.77%) TCP/IP
4 3 (23.08%) DHCP
4 3 (23.08%) DKIM
4 3 (23.08%) FTP
4 3 (23.08%) LAN
4 3 (23.08%) Network Security
4 3 (23.08%) VPN
4 3 (23.08%) WAN
5 2 (15.38%) HTTP
6 1 (7.69%) 802.15
6 1 (7.69%) Bluetooth
6 1 (7.69%) Internet
6 1 (7.69%) SSH
6 1 (7.69%) Wi-Fi
6 1 (7.69%) ZigBee
Database & Business Intelligence
1 3 (23.08%) MySQL
2 2 (15.38%) Relational Database
3 1 (7.69%) SQL Server
3 1 (7.69%) SQL Server Integration Services
3 1 (7.69%) SQL Server Reporting Services
General
1 3 (23.08%) Finance
1 3 (23.08%) Law
2 2 (15.38%) Back Office
3 1 (7.69%) Retail
Job Titles
1 6 (46.15%) Administrator
1 6 (46.15%) Systems Administrator
2 4 (30.77%) Developer
3 3 (23.08%) Applications Developer
3 3 (23.08%) Infrastructure Engineer
3 3 (23.08%) Java Applications Developer
3 3 (23.08%) Java Developer
3 3 (23.08%) Linux Administrator
3 3 (23.08%) Linux Systems Administrator
3 3 (23.08%) Senior Developer
3 3 (23.08%) Server Administrator
3 3 (23.08%) Systems Engineer
3 3 (23.08%) VMWare Administrator
3 3 (23.08%) Web Administrator
3 3 (23.08%) Web Server Administrator
4 2 (15.38%) Senior Applications Developer
4 2 (15.38%) Senior Java Applications Developer
4 2 (15.38%) Senior Java Developer
4 2 (15.38%) Team Leader
5 1 (7.69%) C# ASP.NET Developer
Libraries, Frameworks & Software Standards
1 4 (30.77%) XML
2 3 (23.08%) CAdES
2 3 (23.08%) PAdES
2 3 (23.08%) RabbitMQ
2 3 (23.08%) XAdES
2 3 (23.08%) XSD
3 2 (15.38%) Ajax
3 2 (15.38%) CSS
3 2 (15.38%) HTML
3 2 (15.38%) JSON
4 1 (7.69%) .NET
4 1 (7.69%) .NET Framework
4 1 (7.69%) ASP.NET MVC
4 1 (7.69%) jQuery
4 1 (7.69%) RESTful
4 1 (7.69%) SOAP
4 1 (7.69%) WCF
4 1 (7.69%) Web Services
4 1 (7.69%) WinForms
4 1 (7.69%) WPF
Miscellaneous
1 3 (23.08%) Analytical Skills
2 2 (15.38%) Computer Science
3 1 (7.69%) Enterprise Software
3 1 (7.69%) Hedge funds
3 1 (7.69%) Internet of Things
3 1 (7.69%) Linux Command Line
3 1 (7.69%) Management Information System
3 1 (7.69%) PKI
3 1 (7.69%) W3C
Operating Systems
1 6 (46.15%) Linux
2 4 (30.77%) Windows
3 3 (23.08%) CentOS
3 3 (23.08%) Red Hat Enterprise Linux
3 3 (23.08%) Ubuntu
4 1 (7.69%) VMS
Processes & Methodologies
1 5 (38.46%) Cryptography
2 4 (30.77%) Multithreading
3 3 (23.08%) Configuration Management
3 3 (23.08%) DevOps
3 3 (23.08%) Document Management
3 3 (23.08%) ITIL
3 3 (23.08%) Multithreaded Programming
3 3 (23.08%) Performance Tuning
3 3 (23.08%) Validation
3 3 (23.08%) Virtual Environments
4 2 (15.38%) Agile Software Development
4 2 (15.38%) Information Security
4 2 (15.38%) Load Balancing
4 2 (15.38%) OO
4 2 (15.38%) Software Architecture
5 1 (7.69%) Open Source
5 1 (7.69%) Performance Management
5 1 (7.69%) Requirements Analysis
5 1 (7.69%) Reverse Engineering
5 1 (7.69%) Web Development
Programming Languages
1 5 (38.46%) Java
2 4 (30.77%) Bash Shell
2 4 (30.77%) Perl
3 3 (23.08%) PHP
3 3 (23.08%) PowerShell
3 3 (23.08%) Shell Script
4 2 (15.38%) C#
4 2 (15.38%) C++
4 2 (15.38%) JavaScript
5 1 (7.69%) AWK
5 1 (7.69%) C
5 1 (7.69%) Embedded C
5 1 (7.69%) Python
5 1 (7.69%) sed
5 1 (7.69%) SQL
5 1 (7.69%) T-SQL
5 1 (7.69%) XAML
Qualifications
1 2 (15.38%) Degree
2 1 (7.69%) MCAD
2 1 (7.69%) MCP
2 1 (7.69%) MCSD
2 1 (7.69%) Microsoft Certification
Quality Assurance & Compliance
1 4 (30.77%) QA
System Software
1 4 (30.77%) Active Directory
2 3 (23.08%) KVM
2 3 (23.08%) VMware Infrastructure
3 2 (15.38%) Virtual Machines
4 1 (7.69%) Firmware
Systems Management
1 6 (46.15%) Puppet
2 3 (23.08%) Backup Exec
2 3 (23.08%) Nagios
2 3 (23.08%) Rundeck
2 3 (23.08%) ZABBIX
Vendors
1 3 (23.08%) Red Hat
1 3 (23.08%) VMware
2 1 (7.69%) Microsoft
Central London / West End
Client Server
Salary: £90k to £150k + bonus + benefits
Posted: 7 hours ago
London
Client Server
Salary: £90k to £150k + bonus + benefits
Posted: 24 days ago