The table below looks at the statistics for CentOS skills in IT jobs advertised for the Chester region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 1 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
1 Jul 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 31 35 41
Rank change year-on-year
+4 +6
Permanent jobs citing CentOS 2 2 2
As % of all permanent IT jobs located in Chester 1.15% 1.03% 0.77%
As % of the Operating Systems category 4.26% 5.56% 3.17%
Number of salaries quoted 2 0 0
Median salary £50,000 - -
UK excluding London median salary £47,500 £41,250 £38,500
% change year-on-year
+15.15% +7.14%
CentOS
Cheshire

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Chester region.

Operating Systems Category
Chester
Permanent IT job ads with a match in the
Operating Systems category
47 36 63
As % of all permanent IT jobs located in Chester 27.01% 18.46% 24.23%
Number of salaries quoted 44 21 37
Median salary £31,000 £26,041 £32,500
Median salary % change year-on-year
+19.04% -19.87%
90% offered a salary of more than £23,400 £22,350 £20,500
10% offered a salary of more than £45,000 £60,000 £38,250
UK excluding London median salary £38,000 £37,500 £36,000
% change year-on-year
+1.33% +4.16%

CentOS
Jobs Demand Trend in Chester

The demand trend of job ads across the Chester region citing CentOS as a proportion of all IT jobs with a match in the Operating Systems category.

CentOS Jobs Demand Trend in Chester

CentOS
Salary Trend in Chester

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CentOS across the Chester region.

CentOS Salary Trend in Chester

CentOS
Top 21 Related IT Skills in Chester

For the 6 months to 1 July 2016, IT jobs citing CentOS 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 Chester region with a requirement for CentOS.

1 2 (100.00%) Red Hat
1 2 (100.00%) Amazon AWS
1 2 (100.00%) Puppet
1 2 (100.00%) DevOps
1 2 (100.00%) Linux
2 1 (50.00%) Python
2 1 (50.00%) E-Commerce
2 1 (50.00%) Vagrant
2 1 (50.00%) Opscode Chef
2 1 (50.00%) Private Cloud
2 1 (50.00%) Virtual Machines
2 1 (50.00%) Hudson
2 1 (50.00%) vCloud
2 1 (50.00%) Route 53
2 1 (50.00%) Jenkins
2 1 (50.00%) Amazon ELB
2 1 (50.00%) VMware
2 1 (50.00%) Ruby
2 1 (50.00%) VMware Infrastructure
2 1 (50.00%) Amazon EC2
2 1 (50.00%) Amazon S3

CentOS
Top Related IT Skills in Chester 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 2 (100.00%) Amazon AWS
2 1 (50.00%) Amazon EC2
2 1 (50.00%) Amazon ELB
2 1 (50.00%) Amazon S3
2 1 (50.00%) Route 53
Development Applications
1 1 (50.00%) Hudson
1 1 (50.00%) Jenkins
1 1 (50.00%) Vagrant
Job Titles
1 2 (100.00%) DevOps Engineer
2 1 (50.00%) Automation Engineer
2 1 (50.00%) Cloud Automation Engineer
2 1 (50.00%) Cloud Engineer
2 1 (50.00%) Linux DevOps Engineer
2 1 (50.00%) Linux Engineer
2 1 (50.00%) Linux Scripter
2 1 (50.00%) Linux/Unix DevOps
Miscellaneous
1 1 (50.00%) Private Cloud
Operating Systems
1 2 (100.00%) Linux
Processes & Methodologies
1 2 (100.00%) DevOps
2 1 (50.00%) E-Commerce
Programming Languages
1 1 (50.00%) Python
1 1 (50.00%) Ruby
System Software
1 1 (50.00%) vCloud
1 1 (50.00%) Virtual Machines
1 1 (50.00%) VMware Infrastructure
Systems Management
1 2 (100.00%) Puppet
2 1 (50.00%) Opscode Chef
Vendors
1 2 (100.00%) Red Hat
2 1 (50.00%) VMware