Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Crewe with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 6 months to 19 November 2017 with a comparison to the same period in the previous 2 years.

Linux
Cheshire > Crewe
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 29 26 31
Rank change year-on-year -3 +5 -9
Permanent jobs citing Linux 7 11 15
As % of all permanent IT jobs advertised in Crewe 4.49% 5.85% 6.64%
As % of the Operating Systems category 18.92% 20.37% 32.61%
Number of salaries quoted 12 13 9
Crewe median annual salary £37,500 £40,000 £40,000
Median salary % change year-on-year -6.25% - -20.00%
10th Percentile £31,250 £21,050 £28,950
90th Percentile £55,850 £40,000 £43,750
Cheshire median annual salary £45,000 £34,500 £40,000
% change year-on-year +30.43% -13.75% -

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

All Operating Systems
Crewe
Permanent vacancies with a requirement for operating system skills 37 54 46
As % of all permanent IT jobs advertised in Crewe 23.72% 28.72% 20.35%
Number of salaries quoted 28 48 35
Crewe median annual salary £35,000 £32,500 £37,500
Median salary % change year-on-year +7.69% -13.33% -
10th Percentile £28,550 £18,675 £21,850
90th Percentile £57,500 £40,750 £45,250
Cheshire median annual salary £40,000 £32,500 £37,000
% change year-on-year +23.08% -12.16% -1.33%

Linux
Job Vacancy Trend in Crewe

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

Job vacancy trend for Linux in Crewe

Linux
Salary Trend in Crewe

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

Salary trend for Linux in Crewe

Linux
Salary Histogram in Crewe

The salary distribution of IT jobs citing Linux in Crewe over the 6 months to 19 November 2017.

Salary histogram for Linux in Crewe

For the 6 months to 19 November 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 Crewe region with a requirement for Linux.

1 4 (57.14%) MySQL
1 4 (57.14%) Jenkins
2 3 (42.86%) Windows Server
2 3 (42.86%) Amazon AWS
2 3 (42.86%) Puppet
2 3 (42.86%) VMware Infrastructure
2 3 (42.86%) Laravel
2 3 (42.86%) Cisco
2 3 (42.86%) Change Management
2 3 (42.86%) Active Directory
2 3 (42.86%) PHP
2 3 (42.86%) SQL
2 3 (42.86%) Windows
2 3 (42.86%) Firewall
2 3 (42.86%) VMware
2 3 (42.86%) Agile Software Development
3 2 (28.57%) Supplier Management
3 2 (28.57%) Incident Management
3 2 (28.57%) ISO/IEC 27001
3 2 (28.57%) Problem Management
3 2 (28.57%) Business Continuity
3 2 (28.57%) Information Security
3 2 (28.57%) Penetration Testing
3 2 (28.57%) Software Engineering
3 2 (28.57%) Legal
3 2 (28.57%) ITSM
3 2 (28.57%) Data Security
3 2 (28.57%) OOP
3 2 (28.57%) MS Exchange
3 2 (28.57%) LAN

Linux
Co-occurring IT Skills in Crewe 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 (28.57%) MS Exchange
2 1 (14.29%) Confluence
Cloud Services
1 3 (42.86%) Amazon AWS
2 2 (28.57%) Microsoft Azure
2 2 (28.57%) Office 365
Communications & Networking
1 3 (42.86%) Firewall
2 2 (28.57%) DNS
2 2 (28.57%) LAN
2 2 (28.57%) MPLS
2 2 (28.57%) Remote Desktop
2 2 (28.57%) VoIP
2 2 (28.57%) WAN
Database & Business Intelligence
1 4 (57.14%) MySQL
2 2 (28.57%) SQL Server
3 1 (14.29%) MongoDB
3 1 (14.29%) NoSQL
3 1 (14.29%) PostgreSQL
Development Applications
1 4 (57.14%) Jenkins
2 2 (28.57%) JIRA
3 1 (14.29%) Git (software)
3 1 (14.29%) Mercurial
3 1 (14.29%) PHPUnit
3 1 (14.29%) Subversion
3 1 (14.29%) Vagrant
General
1 2 (28.57%) Legal
Job Titles
1 4 (57.14%) Developer
2 3 (42.86%) PHP Developer
3 2 (28.57%) IT Manager
4 1 (14.29%) Django Developer
4 1 (14.29%) HTML CSS Developer
4 1 (14.29%) HTML Developer
4 1 (14.29%) Infrastructure Engineer
4 1 (14.29%) Infrastructure Security Engineer
4 1 (14.29%) IT Engineer
4 1 (14.29%) IT Infrastructure Engineer
4 1 (14.29%) IT Security Engineer
4 1 (14.29%) JavaScript Developer
4 1 (14.29%) OO PHP Developer
4 1 (14.29%) PHP Symfony Developer
4 1 (14.29%) Python Developer
4 1 (14.29%) Python/Django Developer
4 1 (14.29%) Security Engineer
4 1 (14.29%) Senior Developer
4 1 (14.29%) Senior PHP Developer
4 1 (14.29%) Symfony Developer
Libraries, Frameworks & Software Standards
1 3 (42.86%) Laravel
2 2 (28.57%) Web Services
3 1 (14.29%) Ajax
3 1 (14.29%) CSS
3 1 (14.29%) Django
3 1 (14.29%) Doctrine
3 1 (14.29%) HTML
3 1 (14.29%) jQuery
3 1 (14.29%) JSON
3 1 (14.29%) REST
3 1 (14.29%) RESTful
3 1 (14.29%) Symfony
3 1 (14.29%) Zend Framework
Miscellaneous
1 2 (28.57%) Private Cloud
2 1 (14.29%) Mobile App
2 1 (14.29%) User Experience
Operating Systems
1 3 (42.86%) Windows
1 3 (42.86%) Windows Server
2 2 (28.57%) Android
2 2 (28.57%) Apple iOS
3 1 (14.29%) Debian
3 1 (14.29%) Red Hat Enterprise Linux
Processes & Methodologies
1 3 (42.86%) Agile Software Development
1 3 (42.86%) Change Management
2 2 (28.57%) Business Continuity
2 2 (28.57%) Business Continuity Management
2 2 (28.57%) Continuous Integration
2 2 (28.57%) Data Security
2 2 (28.57%) Disaster Recovery
2 2 (28.57%) High Availability
2 2 (28.57%) Incident Management
2 2 (28.57%) Information Security
2 2 (28.57%) ITSM
2 2 (28.57%) OOP
2 2 (28.57%) Penetration Testing
2 2 (28.57%) Problem Management
2 2 (28.57%) Project Management
2 2 (28.57%) Scrum
2 2 (28.57%) Service Management
2 2 (28.57%) Software Engineering
2 2 (28.57%) Supplier Management
2 2 (28.57%) Translating Business Requirements
Programming Languages
1 3 (42.86%) PHP
1 3 (42.86%) SQL
2 2 (28.57%) JavaScript
3 1 (14.29%) PHP 5
3 1 (14.29%) PHP 7
3 1 (14.29%) Python
Qualifications
1 2 (28.57%) CCNA
1 2 (28.57%) Cisco Certification
2 1 (14.29%) Degree
Quality Assurance & Compliance
1 2 (28.57%) ISO/IEC 27001
1 2 (28.57%) SLA
System Software
1 3 (42.86%) Active Directory
1 3 (42.86%) VMware Infrastructure
2 2 (28.57%) Hyper-V
2 2 (28.57%) VMware ESXi
Systems Management
1 3 (42.86%) Puppet
2 2 (28.57%) Norton AntiVirus
2 2 (28.57%) Opscode Chef
Vendors
1 3 (42.86%) Cisco
1 3 (42.86%) VMware
2 2 (28.57%) arcserve
2 2 (28.57%) Microsoft
2 2 (28.57%) Sophos
2 2 (28.57%) Symantec
3 1 (14.29%) Atlassian
3 1 (14.29%) Oracle
3 1 (14.29%) Zend