The following table provides summary statistics for permanent job vacancies advertised in Hull 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 23 June 2017 with a comparison to the same period in the previous 2 years.

Linux
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 46 30 17
Rank change year-on-year -16 -13  
Permanent jobs citing Linux 3 1 11
As % of all permanent IT jobs advertised in Hull 1.43% 0.83% 10.09%
As % of the Operating Systems category 5.26% 3.85% 44.00%
Number of salaries quoted 3 1 11
Median salary £30,000 £32,250 £35,000
Median salary % change year-on-year -6.97% -7.85%  
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 Hull with a requirement for operating system skills.

Operating System Skills
Hull
Permanent job vacancies with a requirement for operating system skills 57 26 25
As % of all permanent IT job vacancies advertised in Hull 27.14% 21.49% 22.94%
Number of salaries quoted 51 17 23
Median salary £23,000 £25,500 £26,750
Median salary % change year-on-year -9.80% -4.67%  
90% offered a salary of more than £19,600 £19,500 £25,000
10% offered a salary of more than £34,500 £35,000 £42,500
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Hull

The job posting trend of jobs advertised in Hull 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 Hull

Linux
Salary Trend in Hull

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

Salary trend for Linux in Hull

For the 6 months to 23 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 Hull region with a requirement for Linux.

1 11 (68.75%) E-Commerce
2 10 (62.50%) PHP
3 9 (56.25%) JavaScript
4 8 (50.00%) Web Development
4 8 (50.00%) SQL
5 7 (43.75%) Docker
5 7 (43.75%) DevOps
6 6 (37.50%) Opscode Chef
6 6 (37.50%) Windows Server 2012
6 6 (37.50%) Puppet
6 6 (37.50%) WSUS
6 6 (37.50%) PowerShell
6 6 (37.50%) Unix
6 6 (37.50%) Windows
6 6 (37.50%) DNS
6 6 (37.50%) Active Directory
6 6 (37.50%) Terminal Services
6 6 (37.50%) PostgreSQL
7 5 (31.25%) Windows Server
8 4 (25.00%) VMware
8 4 (25.00%) Configuration Management
8 4 (25.00%) Microsoft
8 4 (25.00%) MS Exchange
8 4 (25.00%) Hyper-V
8 4 (25.00%) VMware Infrastructure
8 4 (25.00%) Office 365
9 3 (18.75%) PKI
9 3 (18.75%) MySQL
9 3 (18.75%) MVC
9 3 (18.75%) Agile Software Development

Linux
Co-occurring IT Skills in Hull 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 (25.00%) MS Exchange
Cloud Services
1 4 (25.00%) Office 365
2 1 (6.25%) GitHub
Communications & Networking
1 6 (37.50%) DNS
2 1 (6.25%) VLAN
Database & Business Intelligence
1 6 (37.50%) PostgreSQL
2 3 (18.75%) MySQL
3 1 (6.25%) NoSQL
Development Applications
1 2 (12.50%) Git (software)
2 1 (6.25%) PostCSS
General
1 2 (12.50%) Retail
2 1 (6.25%) Advertising
Job Titles
1 7 (43.75%) DevOps Engineer
2 6 (37.50%) Infrastructure Engineer
3 3 (18.75%) Developer
3 3 (18.75%) PHP Developer
4 2 (12.50%) Administrator
4 2 (12.50%) Junior
4 2 (12.50%) Junior DevOps
4 2 (12.50%) Junior DevOps Engineer
4 2 (12.50%) Linux Administrator
4 2 (12.50%) Linux Engineer
4 2 (12.50%) Linux Systems Administrator
4 2 (12.50%) Linux Systems Engineer
4 2 (12.50%) Senior Developer
4 2 (12.50%) Senior Infrastructure Engineer
4 2 (12.50%) Senior PHP Developer
4 2 (12.50%) Systems Administrator
Libraries, Frameworks & Software Standards
1 2 (12.50%) CSS
1 2 (12.50%) Elastic Stack
1 2 (12.50%) jQuery
1 2 (12.50%) Sass
2 1 (6.25%) Ajax
2 1 (6.25%) Behat
2 1 (6.25%) CSS3
2 1 (6.25%) Doctrine
2 1 (6.25%) HTML
2 1 (6.25%) HTML5
2 1 (6.25%) Laravel
2 1 (6.25%) phpspec
2 1 (6.25%) REST
2 1 (6.25%) SOAP
2 1 (6.25%) Symfony
Miscellaneous
1 3 (18.75%) PKI
2 2 (12.50%) Clustering
Operating Systems
1 6 (37.50%) Unix
1 6 (37.50%) Windows
1 6 (37.50%) Windows Server 2012
2 5 (31.25%) Windows Server
3 1 (6.25%) CentOS
Processes & Methodologies
1 11 (68.75%) E-Commerce
2 8 (50.00%) Web Development
3 7 (43.75%) DevOps
4 4 (25.00%) Configuration Management
5 3 (18.75%) Agile Software Development
5 3 (18.75%) MVC
6 2 (12.50%) High Availability
6 2 (12.50%) OO
6 2 (12.50%) OO PHP
7 1 (6.25%) Continuous Integration
7 1 (6.25%) Front End Development
7 1 (6.25%) Mentoring
7 1 (6.25%) OOP
7 1 (6.25%) SEO
7 1 (6.25%) SQL Optimisation
7 1 (6.25%) TDD
7 1 (6.25%) Time Management
Programming Languages
1 10 (62.50%) PHP
2 9 (56.25%) JavaScript
3 8 (50.00%) SQL
4 6 (37.50%) PowerShell
5 1 (6.25%) Java
5 1 (6.25%) PHP 7
5 1 (6.25%) Python
Qualifications
1 2 (12.50%) CCNA
1 2 (12.50%) Cisco Certification
System Software
1 7 (43.75%) Docker
2 6 (37.50%) Active Directory
2 6 (37.50%) Terminal Services
3 4 (25.00%) Hyper-V
3 4 (25.00%) VMware Infrastructure
Systems Management
1 6 (37.50%) Opscode Chef
1 6 (37.50%) Puppet
1 6 (37.50%) WSUS
2 2 (12.50%) Failover Clustering
3 1 (6.25%) Kubernetes
Vendors
1 4 (25.00%) Microsoft
1 4 (25.00%) VMware
2 1 (6.25%) Red Hat