The following table provides summary statistics for permanent job vacancies advertised in Lichfield 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 24 June 2017 with a comparison to the same period in the previous 2 years.

Linux
Staffordshire / Lichfield
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 15 11 12
Rank change year-on-year -4 +1  
Permanent jobs citing Linux 2 11 5
As % of all permanent IT jobs advertised in Lichfield 3.77% 16.67% 9.09%
As % of the Operating Systems category 28.57% 64.71% 62.50%
Number of salaries quoted 2 11 5
Median salary £40,000 £31,000 £36,000
Median salary % change year-on-year +29.03% -13.88%  
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 Lichfield with a requirement for operating system skills.

Operating System Skills
Lichfield
Permanent job vacancies with a requirement for operating system skills 7 17 8
As % of all permanent IT job vacancies advertised in Lichfield 13.21% 25.76% 14.55%
Number of salaries quoted 7 16 7
Median salary £22,000 £31,000 £34,000
Median salary % change year-on-year -29.03% -8.82%  
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Lichfield

The job posting trend of jobs advertised in Lichfield 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 Lichfield

Linux
Salary Trend in Lichfield

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

Salary trend for Linux in Lichfield

For the 6 months to 24 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 Lichfield region with a requirement for Linux.

1 9 (100.00%) HTML
1 9 (100.00%) JavaScript
1 9 (100.00%) PHP
1 9 (100.00%) MySQL
1 9 (100.00%) CSS
2 7 (77.78%) Web Development
2 7 (77.78%) JSON
2 7 (77.78%) Agile Software Development
2 7 (77.78%) Ruby
2 7 (77.78%) Ajax
2 7 (77.78%) Google
2 7 (77.78%) Ubuntu
2 7 (77.78%) Ruby on Rails
2 7 (77.78%) Publishing
2 7 (77.78%) PostgreSQL
2 7 (77.78%) Web Design
2 7 (77.78%) XML
2 7 (77.78%) jQuery
2 7 (77.78%) HTML5
2 7 (77.78%) Heroku
2 7 (77.78%) CSS3
2 7 (77.78%) Redis
2 7 (77.78%) Responsive Web Design
2 7 (77.78%) Sass
2 7 (77.78%) Analytics
2 7 (77.78%) Twitter Bootstrap
2 7 (77.78%) Google Compute Engine
2 7 (77.78%) Google Cloud Platform
2 7 (77.78%) Front End Development
2 7 (77.78%) Elastic Stack

Linux
Co-occurring IT Skills in Lichfield 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:

Cloud Services
1 7 (77.78%) AWS Elastic Beanstalk
1 7 (77.78%) Google Cloud Platform
1 7 (77.78%) Google Compute Engine
1 7 (77.78%) Heroku
Communications & Networking
1 2 (22.22%) DNS
Database & Business Intelligence
1 9 (100.00%) MySQL
2 7 (77.78%) PostgreSQL
2 7 (77.78%) Redis
Development Applications
1 2 (22.22%) Git (software)
General
1 7 (77.78%) Publishing
Job Titles
1 9 (100.00%) Developer
1 9 (100.00%) PHP Developer
2 7 (77.78%) Ruby on Rails Developer
3 6 (66.67%) Full Stack Developer
4 3 (33.33%) Agile Developer
4 3 (33.33%) HTML CSS Developer
4 3 (33.33%) HTML Developer
4 3 (33.33%) JavaScript Developer
4 3 (33.33%) Software Developer
Libraries, Frameworks & Software Standards
1 9 (100.00%) CSS
1 9 (100.00%) HTML
2 7 (77.78%) Ajax
2 7 (77.78%) CSS3
2 7 (77.78%) Elastic Stack
2 7 (77.78%) HTML5
2 7 (77.78%) jQuery
2 7 (77.78%) JSON
2 7 (77.78%) Ruby on Rails
2 7 (77.78%) Sass
2 7 (77.78%) Twitter Bootstrap
2 7 (77.78%) XML
3 2 (22.22%) CodeIgniter
3 2 (22.22%) Laravel
3 2 (22.22%) PhoneGap
Operating Systems
1 7 (77.78%) Ubuntu
Processes & Methodologies
1 7 (77.78%) Agile Software Development
1 7 (77.78%) Analytics
1 7 (77.78%) Front End Development
1 7 (77.78%) Responsive Web Design
1 7 (77.78%) Web Design
1 7 (77.78%) Web Development
2 2 (22.22%) API Design
2 2 (22.22%) Integration Testing
Programming Languages
1 9 (100.00%) JavaScript
1 9 (100.00%) PHP
2 7 (77.78%) Ruby
Vendors
1 7 (77.78%) Google