Period
to 17 July 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 17 July 2018 with a comparison to the same period in the previous 2 years.

Linux
Cheshire > Crewe
6 months to
17 Jul 2018
Same period 2017 Same period 2016
Rank 25 30 18
Rank change year-on-year +5 -12 +19
Permanent jobs citing Linux 24 9 10
As % of all permanent IT jobs advertised in Crewe 10.39% 5.17% 6.90%
As % of the Operating Systems category 54.55% 23.08% 43.48%
Number of salaries quoted 16 16 10
Crewe median annual salary £37,500 £37,500 £32,500
Median salary % change year-on-year - +15.38% -18.75%
10th Percentile £23,375 £31,250 £18,500
90th Percentile £46,250 £57,500 £34,025
Cheshire median annual salary £47,500 £40,000 £32,500
% change year-on-year +18.75% +23.08% -18.75%

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 44 39 23
As % of all permanent IT jobs advertised in Crewe 19.05% 22.41% 15.86%
Number of salaries quoted 26 24 22
Crewe median annual salary £33,750 £40,000 £32,500
Median salary % change year-on-year -15.63% +23.08% -16.67%
10th Percentile £24,500 £29,175 £19,975
90th Percentile £50,625 £55,625 £40,000
Cheshire median annual salary £40,000 £35,500 £35,000
% change year-on-year +12.68% +1.43% -6.67%

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 17 July 2018.

Salary histogram for Linux in Crewe

For the 6 months to 17 July 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 15 (62.50%) Degree
2 11 (45.83%) Continuous Integration
2 11 (45.83%) Python
2 11 (45.83%) PostgreSQL
3 10 (41.67%) TCP/IP
3 10 (41.67%) DNS
3 10 (41.67%) Oracle
4 9 (37.50%) MySQL
4 9 (37.50%) Apache
5 8 (33.33%) Internet
5 8 (33.33%) Configuration Management
5 8 (33.33%) Java
5 8 (33.33%) Servlets
5 8 (33.33%) SSL
5 8 (33.33%) HTTP
5 8 (33.33%) Load Testing
5 8 (33.33%) Test Automation
5 8 (33.33%) nginx
5 8 (33.33%) Capacity Planning
5 8 (33.33%) Build Automation
5 8 (33.33%) DevOps
5 8 (33.33%) Deployment Automation
6 7 (29.17%) Creative Thinking
6 7 (29.17%) Self-Motivation
6 7 (29.17%) Problem-Solving
6 7 (29.17%) Apple iOS
6 7 (29.17%) Android
6 7 (29.17%) Django
6 7 (29.17%) JSON
6 7 (29.17%) Ajax

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 9 (37.50%) Apache
2 8 (33.33%) nginx
3 2 (8.33%) Skype for Business
4 1 (4.17%) MS Exchange
Cloud Services
1 2 (8.33%) Microsoft Azure
Communications & Networking
1 10 (41.67%) DNS
1 10 (41.67%) TCP/IP
2 8 (33.33%) HTTP
2 8 (33.33%) Internet
2 8 (33.33%) SSL
3 4 (16.67%) SAN
4 2 (8.33%) BGP
4 2 (8.33%) DHCP
4 2 (8.33%) EIGRP
4 2 (8.33%) Firewall
4 2 (8.33%) LAN
4 2 (8.33%) MPLS
4 2 (8.33%) Network Security
4 2 (8.33%) SNMP
4 2 (8.33%) WAN
4 2 (8.33%) Wireless
5 1 (4.17%) VPN
Database & Business Intelligence
1 11 (45.83%) PostgreSQL
2 9 (37.50%) MySQL
3 4 (16.67%) Apache Cassandra
4 3 (12.50%) SQL Server
5 2 (8.33%) MongoDB
6 1 (4.17%) Oracle Database
Development Applications
1 3 (12.50%) Jenkins
1 3 (12.50%) JIRA
1 3 (12.50%) Mercurial
General
1 2 (8.33%) Marketing
Job Titles
1 8 (33.33%) DevOps Engineer
2 7 (29.17%) Developer
2 7 (29.17%) Python Developer
3 4 (16.67%) Django Developer
3 4 (16.67%) Infrastructure Engineer
3 4 (16.67%) IT Engineer
3 4 (16.67%) Python/Django Developer
4 3 (12.50%) IT Infrastructure Engineer
5 2 (8.33%) Applications Support
5 2 (8.33%) Senior Infrastructure Engineer
6 1 (4.17%) DBA
6 1 (4.17%) IT Support Engineer
6 1 (4.17%) Junior
6 1 (4.17%) Junior Developer
6 1 (4.17%) Oracle DBA
6 1 (4.17%) Senior Server Engineer
6 1 (4.17%) Server Engineer
6 1 (4.17%) Support Engineer
6 1 (4.17%) Systems Engineer
6 1 (4.17%) Technical Engineer
Libraries, Frameworks & Software Standards
1 8 (33.33%) Servlets
2 7 (29.17%) Ajax
2 7 (29.17%) Django
2 7 (29.17%) JSON
3 4 (16.67%) WSGI
4 3 (12.50%) Velocity
4 3 (12.50%) Web Services
5 2 (8.33%) HTML
Miscellaneous
1 7 (29.17%) Self-Motivation
2 3 (12.50%) Mobile App
3 2 (8.33%) Hybrid Cloud
3 2 (8.33%) Marketing Technology
4 1 (4.17%) Analytical Skills
4 1 (4.17%) CCTV
4 1 (4.17%) Driving Licence
4 1 (4.17%) IBM Mainframe
4 1 (4.17%) Mainframe
4 1 (4.17%) RSA SecurID
Operating Systems
1 7 (29.17%) Android
1 7 (29.17%) Apple iOS
2 3 (12.50%) CentOS
2 3 (12.50%) Windows
2 3 (12.50%) Windows Server
2 3 (12.50%) Windows Server 2008
3 2 (8.33%) SUSE
3 2 (8.33%) Unix
3 2 (8.33%) Windows Server 2012
Processes & Methodologies
1 11 (45.83%) Continuous Integration
2 8 (33.33%) Build Automation
2 8 (33.33%) Capacity Planning
2 8 (33.33%) Configuration Management
2 8 (33.33%) Deployment Automation
2 8 (33.33%) DevOps
2 8 (33.33%) Load Testing
2 8 (33.33%) Test Automation
3 7 (29.17%) Agile Software Development
3 7 (29.17%) Creative Thinking
3 7 (29.17%) Problem-Solving
3 7 (29.17%) Scrum
4 4 (16.67%) Change Management
4 4 (16.67%) Telematics
5 3 (12.50%) Android Development
5 3 (12.50%) iOS Development
5 3 (12.50%) ITIL
6 2 (8.33%) Load Balancing
6 2 (8.33%) Project Management
6 2 (8.33%) Project Planning
Programming Languages
1 11 (45.83%) Python
2 8 (33.33%) Java
3 7 (29.17%) JavaScript
4 4 (16.67%) Bash Shell
5 3 (12.50%) SQL
6 2 (8.33%) C#
6 2 (8.33%) PHP
6 2 (8.33%) PL/SQL
Qualifications
1 15 (62.50%) Degree
2 1 (4.17%) CCNA
2 1 (4.17%) CCNP
2 1 (4.17%) Cisco Certification
2 1 (4.17%) MCSE
2 1 (4.17%) Microsoft Certification
2 1 (4.17%) OCP
2 1 (4.17%) Oracle Certification
2 1 (4.17%) Security Cleared
System Software
1 3 (12.50%) Active Directory
2 2 (8.33%) Hyper-V
2 2 (8.33%) VMware Infrastructure
3 1 (4.17%) Terminal Services
Systems Management
1 4 (16.67%) Opscode Chef
1 4 (16.67%) Puppet
1 4 (16.67%) Salt
2 1 (4.17%) AirWatch
2 1 (4.17%) WSUS
Vendors
1 10 (41.67%) Oracle
2 5 (20.83%) VMware
3 4 (16.67%) Cisco
4 3 (12.50%) Citrix
4 3 (12.50%) Microsoft
5 2 (8.33%) Aerohive Networks
5 2 (8.33%) Fortinet
5 2 (8.33%) Red Hat
6 1 (4.17%) IBM
6 1 (4.17%) McAfee
6 1 (4.17%) Sun