The following table provides summary statistics for permanent job vacancies advertised in Chatham 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 29 June 2017 with a comparison to the same period in the previous 2 years.

Linux
Kent > Chatham
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 8 13 -
Rank change year-on-year +5 -  
Permanent jobs citing Linux 4 4 0
As % of all permanent IT jobs advertised in Chatham 12.90% 6.45% -
As % of the Operating Systems category 36.36% 36.36% -
Number of salaries quoted 2 1 0
Chatham median annual salary £23,500 £27,000 -
Median salary % change year-on-year -12.96% -  
Kent median annual salary £40,000 £40,000 £45,000
% change year-on-year - -11.11%  

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 Chatham with a requirement for operating system skills.

Operating System Skills
Chatham
Permanent job vacancies with a requirement for operating system skills 11 11 5
As % of all permanent IT job vacancies advertised in Chatham 35.48% 17.74% 18.52%
Number of salaries quoted 18 20 17
Chatham median annual salary £28,000 £36,500 £52,500
Median salary % change year-on-year -23.28% -30.47%  
10th Percentile £20,750 £23,875 £26,250
90th Percentile £38,650 £56,000 £45,725
Kent median annual salary £32,500 £35,000 £35,000
% change year-on-year -7.14% -  

Linux
Job Vacancy Trend in Chatham

Job postings citing Linux as a percentage of all IT jobs advertised in Chatham.

Job vacancy trend for Linux in Chatham

Linux
Salary Trend in Chatham

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

Salary trend for Linux in Chatham

For the 6 months to 29 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 Chatham region with a requirement for Linux.

1 8 (61.54%) Java
1 8 (61.54%) JavaScript
1 8 (61.54%) PHP
1 8 (61.54%) Web Services
1 8 (61.54%) UML
2 7 (53.85%) Unix
2 7 (53.85%) Windows
2 7 (53.85%) SQL Server
2 7 (53.85%) Software Testing
2 7 (53.85%) Open Source
3 6 (46.15%) Windows 2000 Server
3 6 (46.15%) Solaris
3 6 (46.15%) Change Control
3 6 (46.15%) Functional Testing
3 6 (46.15%) Oracle Database
3 6 (46.15%) Windows Server
3 6 (46.15%) Digital Transformation Programme
3 6 (46.15%) User Acceptance Testing
3 6 (46.15%) Red Hat
3 6 (46.15%) Microsoft
3 6 (46.15%) ASP.NET
3 6 (46.15%) CSS
3 6 (46.15%) VB
3 6 (46.15%) VB.NET
3 6 (46.15%) .NET
3 6 (46.15%) HTML
3 6 (46.15%) C#
3 6 (46.15%) Oracle
3 6 (46.15%) SOAP
3 6 (46.15%) XML

Linux
Co-occurring IT Skills in Chatham 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 2 (15.38%) WordPress
2 1 (7.69%) Apache
Applications
1 1 (7.69%) Microsoft Excel
Cloud Services
1 2 (15.38%) Google App Engine
1 2 (15.38%) Google Cloud Platform
Communications & Networking
1 1 (7.69%) TCP/IP
1 1 (7.69%) Wi-Fi
1 1 (7.69%) Wireless
Database & Business Intelligence
1 7 (53.85%) SQL Server
2 6 (46.15%) Oracle Database
2 6 (46.15%) Oracle9i Database
3 2 (15.38%) BigQuery
3 2 (15.38%) NoSQL
4 1 (7.69%) PostgreSQL
Development Applications
1 2 (15.38%) Git (software)
2 1 (7.69%) Subversion
General
1 2 (15.38%) Games
1 2 (15.38%) Legal
Job Titles
1 6 (46.15%) C# Developer
1 6 (46.15%) Developer
2 5 (38.46%) .NET Developer
2 5 (38.46%) C# .NET Developer
3 2 (15.38%) DevOps Engineer
3 2 (15.38%) Java Engineer
4 1 (7.69%) Account Manager
4 1 (7.69%) Administrator
4 1 (7.69%) C# Software Developer
4 1 (7.69%) Junior
4 1 (7.69%) Junior Systems Administrator
4 1 (7.69%) Linux Systems Engineer
4 1 (7.69%) Software Developer
4 1 (7.69%) Support Engineer
4 1 (7.69%) Systems Administrator
4 1 (7.69%) Systems Engineer
4 1 (7.69%) Technical Account Manager
4 1 (7.69%) Technical Engineer
4 1 (7.69%) Technical Support
4 1 (7.69%) Technical Support Engineer
Libraries, Frameworks & Software Standards
1 8 (61.54%) Web Services
2 6 (46.15%) .NET
2 6 (46.15%) ASP.NET
2 6 (46.15%) CSS
2 6 (46.15%) HTML
2 6 (46.15%) SOAP
2 6 (46.15%) XHTML
2 6 (46.15%) XML
2 6 (46.15%) XSLT
3 2 (15.38%) AngularJS
3 2 (15.38%) J2EE
3 2 (15.38%) OAuth
3 2 (15.38%) Servlets
4 1 (7.69%) LAPP Stack
Miscellaneous
1 2 (15.38%) Analytical Skills
1 2 (15.38%) Xbox
Operating Systems
1 7 (53.85%) Unix
1 7 (53.85%) Windows
2 6 (46.15%) Solaris
2 6 (46.15%) Windows 2000 Server
2 6 (46.15%) Windows Server
3 2 (15.38%) AIX
Processes & Methodologies
1 8 (61.54%) UML
2 7 (53.85%) Open Source
2 7 (53.85%) Software Testing
3 6 (46.15%) Change Control
3 6 (46.15%) Digital Transformation Programme
3 6 (46.15%) Functional Testing
3 6 (46.15%) OO
3 6 (46.15%) OOA/OOD
3 6 (46.15%) User Acceptance Testing
4 2 (15.38%) Asset Management
4 2 (15.38%) Change Management
4 2 (15.38%) Continuous Integration
4 2 (15.38%) DevOps
4 2 (15.38%) ITIL
4 2 (15.38%) Load Testing
4 2 (15.38%) MVC
4 2 (15.38%) Patch Management
4 2 (15.38%) Performance Monitoring
4 2 (15.38%) Performance Tuning
4 2 (15.38%) Web Development
Programming Languages
1 8 (61.54%) Java
1 8 (61.54%) JavaScript
1 8 (61.54%) PHP
2 6 (46.15%) C#
2 6 (46.15%) ECMAScript
2 6 (46.15%) VB
2 6 (46.15%) VB.NET
3 5 (38.46%) VBScript
4 2 (15.38%) C++
4 2 (15.38%) SQL
5 1 (7.69%) Perl
5 1 (7.69%) Shell Script
Qualifications
1 2 (15.38%) Degree
2 1 (7.69%) ITIL Certification
System Software
1 2 (15.38%) Virtual Servers
2 1 (7.69%) Active Directory
Vendors
1 6 (46.15%) Microsoft
1 6 (46.15%) Oracle
1 6 (46.15%) Red Hat
2 3 (23.08%) Google
3 2 (15.38%) LANDesk
3 2 (15.38%) Perforce
3 2 (15.38%) SolarWinds
3 2 (15.38%) Tableau
4 1 (7.69%) Cisco