The following table provides summary statistics for permanent job vacancies advertised in Doncaster with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

Linux
South Yorkshire / Doncaster
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 13 7 10
Rank change year-on-year -6 +3  
Permanent jobs citing Linux 14 17 28
As % of all permanent IT jobs advertised in Doncaster 12.96% 25.76% 20.74%
As % of the Operating Systems category 66.67% 43.59% 77.78%
Number of salaries quoted 3 7 11
Median salary £55,000 £37,500 £42,500
Median salary % change year-on-year +46.66% -11.76%  
90% offered a salary of more than £31,800 £37,500 £35,000
10% offered a salary of more than £61,000 £40,500 £65,000
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

Linux is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Doncaster with a requirement for operating system skills.

Operating System Skills
Doncaster
Permanent job vacancies with a requirement for operating system skills 21 39 36
As % of all permanent IT job vacancies advertised in Doncaster 19.44% 59.09% 26.67%
Number of salaries quoted 10 22 14
Median salary £32,500 £26,750 £40,000
Median salary % change year-on-year +21.49% -33.12%  
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Doncaster

The job posting trend of jobs advertised in Doncaster citing Linux as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for Linux in Doncaster

Linux
Salary Trend in Doncaster

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Linux in Doncaster.

Salary trend for Linux in Doncaster

Linux
Salary Histogram in Doncaster

The salary distribution of IT jobs citing Linux in Doncaster over the 3 months to 26 June 2017.

Salary histogram for Linux in Doncaster

For the 6 months to 26 June 2017, IT jobs citing Linux 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 Doncaster region with a requirement for Linux.

1 14 (82.35%) Java
1 14 (82.35%) Web Services
2 12 (70.59%) XML
2 12 (70.59%) HTML
2 12 (70.59%) SOAP
2 12 (70.59%) SOA
2 12 (70.59%) Finance
2 12 (70.59%) Agile Software Development
2 12 (70.59%) Degree
2 12 (70.59%) Test Automation
3 10 (58.82%) JSON
3 10 (58.82%) Mathematics
3 10 (58.82%) Spring
3 10 (58.82%) JUnit
3 10 (58.82%) JavaScript
4 8 (47.06%) Eclipse
4 8 (47.06%) CSS
4 8 (47.06%) OO
4 8 (47.06%) Hibernate
4 8 (47.06%) Maven
4 8 (47.06%) TDD
4 8 (47.06%) Continuous Integration
4 8 (47.06%) RESTful
4 8 (47.06%) Hadoop
4 8 (47.06%) Amazon AWS
4 8 (47.06%) JPA
4 8 (47.06%) Git (software)
4 8 (47.06%) HTML5
4 8 (47.06%) BDD
4 8 (47.06%) Apache Cassandra

Linux
Co-occurring IT Skills in Doncaster 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 (23.53%) Oracle SOA Suite
1 4 (23.53%) SharePoint
2 2 (11.76%) Apache
3 1 (5.88%) MS Exchange
Applications
1 5 (29.41%) Microsoft Office
2 4 (23.53%) Microsoft Excel
2 4 (23.53%) Microsoft PowerPoint
Cloud Services
1 8 (47.06%) Amazon AWS
2 1 (5.88%) Office 365
Communications & Networking
1 1 (5.88%) DHCP
1 1 (5.88%) DNS
1 1 (5.88%) TCP/IP
Database & Business Intelligence
1 8 (47.06%) Apache Cassandra
1 8 (47.06%) Hadoop
1 8 (47.06%) NoSQL
2 2 (11.76%) MySQL
Development Applications
1 10 (58.82%) JUnit
2 8 (47.06%) Eclipse
2 8 (47.06%) Git (software)
2 8 (47.06%) Gradle
2 8 (47.06%) Maven
3 6 (35.29%) IntelliJ
3 6 (35.29%) Jenkins
3 6 (35.29%) Subversion
4 4 (23.53%) HP UFT
4 4 (23.53%) Rational Functional Tester
4 4 (23.53%) Selenium
4 4 (23.53%) SilkTest
5 2 (11.76%) Ant
General
1 12 (70.59%) Finance
2 6 (35.29%) Electronics
3 4 (23.53%) Banking
Job Titles
1 10 (58.82%) Developer
2 8 (47.06%) Java Developer
3 6 (35.29%) Senior Developer
3 6 (35.29%) Senior Java Developer
4 4 (23.53%) Analyst
4 4 (23.53%) Test Analyst
5 2 (11.76%) PHP Developer
5 2 (11.76%) XML Developer
6 1 (5.88%) 2nd Line Support
6 1 (5.88%) 2nd Line Support Technician
6 1 (5.88%) Java Team Leader
6 1 (5.88%) Support Technician
6 1 (5.88%) Team Leader
Libraries, Frameworks & Software Standards
1 14 (82.35%) Web Services
2 12 (70.59%) HTML
2 12 (70.59%) SOAP
2 12 (70.59%) XML
3 10 (58.82%) JSON
3 10 (58.82%) Spring
4 8 (47.06%) AngularJS
4 8 (47.06%) CSS
4 8 (47.06%) Hibernate
4 8 (47.06%) HTML5
4 8 (47.06%) JPA
4 8 (47.06%) Node.js
4 8 (47.06%) RESTful
4 8 (47.06%) Spring Boot
5 6 (35.29%) .NET
5 6 (35.29%) Backbone.js
5 6 (35.29%) JMS
6 4 (23.53%) Ajax
6 4 (23.53%) XBRL
7 2 (11.76%) Java EE
Miscellaneous
1 6 (35.29%) User Experience
2 4 (23.53%) Analytical Skills
3 2 (11.76%) Computer Science
Operating Systems
1 4 (23.53%) Unix
2 1 (5.88%) Windows
Processes & Methodologies
1 12 (70.59%) Agile Software Development
1 12 (70.59%) SOA
1 12 (70.59%) Test Automation
2 10 (58.82%) Mathematics
3 8 (47.06%) BDD
3 8 (47.06%) Continuous Integration
3 8 (47.06%) OO
3 8 (47.06%) TDD
4 6 (35.29%) Integration Testing
4 6 (35.29%) Microservices
4 6 (35.29%) OOD
4 6 (35.29%) Test Strategy
5 4 (23.53%) Business Analysis
5 4 (23.53%) Risk Analysis
5 4 (23.53%) System Testing
5 4 (23.53%) Test Management
5 4 (23.53%) Test Scripting
5 4 (23.53%) Time Management
5 4 (23.53%) User Acceptance Testing
5 4 (23.53%) Wealth Management
Programming Languages
1 14 (82.35%) Java
2 10 (58.82%) JavaScript
3 6 (35.29%) SQL
3 6 (35.29%) VB.NET
4 2 (11.76%) PHP
4 2 (11.76%) PL/SQL
Qualifications
1 12 (70.59%) Degree
2 4 (23.53%) ISEB
2 4 (23.53%) ISTQB
2 4 (23.53%) ISTQB Advanced Certification
2 4 (23.53%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 4 (23.53%) COBIT
1 4 (23.53%) QA
2 1 (5.88%) SLA
System Software
1 1 (5.88%) Active Directory
Vendors
1 5 (29.41%) Microsoft
2 4 (23.53%) Oracle
2 4 (23.53%) SAP
3 1 (5.88%) VMware