Period
to 19 April 2018

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 April 2018 with a comparison to the same period in the previous 2 years.

Linux
Cheshire > Crewe
6 months to
19 Apr 2018
Same period 2017 Same period 2016
Rank 21 29 17
Rank change year-on-year +8 -12 +6
Permanent jobs citing Linux 23 10 14
As % of all permanent IT jobs advertised in Crewe 11.11% 5.21% 9.03%
As % of the Operating Systems category 56.10% 22.73% 50.00%
Number of salaries quoted 10 13 14
Crewe median annual salary £33,250 £37,500 £33,750
Median salary % change year-on-year -11.33% +11.11% -32.50%
10th Percentile £23,875 £32,500 £31,250
90th Percentile £43,750 £50,000 £42,500
Cheshire median annual salary £46,000 £37,500 £35,000
% change year-on-year +22.67% +7.14% -18.60%

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 41 44 28
As % of all permanent IT jobs advertised in Crewe 19.81% 22.92% 18.06%
Number of salaries quoted 24 35 27
Crewe median annual salary £35,000 £35,000 £33,500
Median salary % change year-on-year - +4.48% -13.55%
10th Percentile £25,375 £18,750 £23,500
90th Percentile £43,750 £47,250 £43,000
Cheshire median annual salary £40,500 £33,000 £32,500
% change year-on-year +22.73% +1.54% -18.75%

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 April 2018.

Salary histogram for Linux in Crewe

For the 6 months to 19 April 2018, IT jobs citing Linux also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Crewe region with a requirement for Linux.

1 16 (69.57%) Degree
2 12 (52.17%) PostgreSQL
2 12 (52.17%) Continuous Integration
2 12 (52.17%) Python
3 11 (47.83%) Oracle
4 9 (39.13%) MySQL
5 8 (34.78%) Java
5 8 (34.78%) JavaScript
5 8 (34.78%) Servlets
5 8 (34.78%) TCP/IP
5 8 (34.78%) DNS
5 8 (34.78%) SSL
5 8 (34.78%) HTTP
5 8 (34.78%) Internet
5 8 (34.78%) Configuration Management
5 8 (34.78%) Apache
5 8 (34.78%) Android
5 8 (34.78%) Django
5 8 (34.78%) Load Testing
5 8 (34.78%) Test Automation
5 8 (34.78%) nginx
5 8 (34.78%) Capacity Planning
5 8 (34.78%) Scrum
5 8 (34.78%) Agile Software Development
5 8 (34.78%) Ajax
5 8 (34.78%) JSON
5 8 (34.78%) Apple iOS
5 8 (34.78%) Build Automation
5 8 (34.78%) DevOps
5 8 (34.78%) Creative Thinking

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 8 (34.78%) Apache
1 8 (34.78%) nginx
2 1 (4.35%) MS Exchange
2 1 (4.35%) Skype for Business
Communications & Networking
1 8 (34.78%) DNS
1 8 (34.78%) HTTP
1 8 (34.78%) Internet
1 8 (34.78%) SSL
1 8 (34.78%) TCP/IP
2 2 (8.70%) Firewall
2 2 (8.70%) SAN
3 1 (4.35%) SNMP
3 1 (4.35%) Wireless
Database & Business Intelligence
1 12 (52.17%) PostgreSQL
2 9 (39.13%) MySQL
3 4 (17.39%) Apache Cassandra
4 3 (13.04%) MongoDB
4 3 (13.04%) SQL Server
Development Applications
1 4 (17.39%) Jenkins
1 4 (17.39%) JIRA
1 4 (17.39%) Mercurial
General
1 3 (13.04%) Marketing
Job Titles
1 8 (34.78%) Developer
1 8 (34.78%) DevOps Engineer
1 8 (34.78%) Python Developer
2 5 (21.74%) Django Developer
2 5 (21.74%) Python/Django Developer
3 3 (13.04%) Applications Support
3 3 (13.04%) Infrastructure Engineer
3 3 (13.04%) IT Engineer
4 2 (8.70%) IT Infrastructure Engineer
5 1 (4.35%) Infrastructure Security Engineer
5 1 (4.35%) IT Security Engineer
5 1 (4.35%) IT Support
5 1 (4.35%) IT Support Engineer
5 1 (4.35%) Junior
5 1 (4.35%) Junior Developer
5 1 (4.35%) Junior Python Developer
5 1 (4.35%) Programmer
5 1 (4.35%) Security Engineer
5 1 (4.35%) Support Engineer
Libraries, Frameworks & Software Standards
1 8 (34.78%) Ajax
1 8 (34.78%) Django
1 8 (34.78%) JSON
1 8 (34.78%) Servlets
2 4 (17.39%) Web Services
2 4 (17.39%) WSGI
3 3 (13.04%) HTML
3 3 (13.04%) Velocity
Miscellaneous
1 8 (34.78%) Self-Motivation
2 4 (17.39%) Mobile App
3 3 (13.04%) Marketing Technology
4 1 (4.35%) CCTV
4 1 (4.35%) Driving Licence
Operating Systems
1 8 (34.78%) Android
1 8 (34.78%) Apple iOS
2 3 (13.04%) Unix
3 2 (8.70%) Red Hat Enterprise Linux
3 2 (8.70%) Windows
3 2 (8.70%) Windows Server
4 1 (4.35%) CentOS
4 1 (4.35%) Windows Server 2008
4 1 (4.35%) Windows Server 2012
Processes & Methodologies
1 12 (52.17%) Continuous Integration
2 8 (34.78%) Agile Software Development
2 8 (34.78%) Build Automation
2 8 (34.78%) Capacity Planning
2 8 (34.78%) Configuration Management
2 8 (34.78%) Creative Thinking
2 8 (34.78%) DevOps
2 8 (34.78%) Load Testing
2 8 (34.78%) Problem-Solving
2 8 (34.78%) Scrum
2 8 (34.78%) Test Automation
3 4 (17.39%) Android Development
3 4 (17.39%) Change Management
3 4 (17.39%) iOS Development
3 4 (17.39%) Telematics
4 3 (13.04%) ITIL
5 1 (4.35%) Mathematics
5 1 (4.35%) Project Management
5 1 (4.35%) Project Planning
Programming Languages
1 12 (52.17%) Python
2 8 (34.78%) Java
2 8 (34.78%) JavaScript
3 4 (17.39%) Bash Shell
3 4 (17.39%) SQL
4 3 (13.04%) C#
4 3 (13.04%) PHP
4 3 (13.04%) PL/SQL
Qualifications
1 16 (69.57%) Degree
System Software
1 2 (8.70%) Active Directory
1 2 (8.70%) VMware Infrastructure
Systems Management
1 4 (17.39%) Opscode Chef
1 4 (17.39%) Puppet
1 4 (17.39%) Salt
Vendors
1 11 (47.83%) Oracle
2 3 (13.04%) Cisco
2 3 (13.04%) VMware
3 1 (4.35%) Aerohive Networks
3 1 (4.35%) Citrix
3 1 (4.35%) Facebook
3 1 (4.35%) Fortinet
3 1 (4.35%) Microsoft