The table below looks at the statistics for CentOS skills in IT contracts advertised for the Oxford region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 27 February 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
27 Feb 2017
Same period 2016 Same period 2015
CentOS Linux
Oxfordshire / Oxford
Rank - - 39
Contract jobs citing CentOS 0 0 4
As % of all contract IT jobs located in Oxford - - 1.11%
As % of the Operating Systems category - - 4.30%
Number of daily rates quoted 0 0 2
Median daily rate - - £288
UK excluding London median daily rate £450 £430 £375
% change year-on-year
+4.65% +14.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £17.50 £8.50 £47.50
% change year-on-year
+105.88% -82.10%

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

Operating Systems Category
Oxford
Contract IT job ads with a match in the
Operating Systems category
49 90 93
As % of all contract IT jobs located in Oxford 15.08% 33.96% 25.83%
Number of daily rates quoted 29 67 47
Median daily rate £400 £300 £340
Median daily rate % change year-on-year
+33.33% -11.76%
90% offered a daily rate of more than £150 £130 £275
10% offered a daily rate of more than £525 £500 £475
UK excluding London median daily rate £366 £355 £338
% change year-on-year
+3.09% +5.18%
Number of hourly rates quoted 5 8 19
Median hourly rate £12.50 £14.50 £15.75
Median hourly rate % change year-on-year
-13.79% -7.93%
90% offered a hourly rate of more than £10.25 £13.30 £13.00
10% offered a hourly rate of more than £14.85 £19.00 £17.50
UK excluding London median hourly rate £15.25 £17.00 £15.73
% change year-on-year
-10.29% +8.10%

CentOS
Jobs Demand Trend in Oxford

The demand trend of contract jobs across the Oxford region citing CentOS as a proportion of all IT contracts with a match in the Operating Systems category.

CentOS Jobs Demand Trend in Oxford

CentOS
Daily Rate Trend in Oxford

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing CentOS across the Oxford region.

CentOS Daily Rate Trend in Oxford

CentOS
Top 30 Related IT Skills in Oxford

For the 6 months to 27 February 2017, IT contractor jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Oxford region with a requirement for CentOS.

1 6 (100.00%) Linux
2 5 (83.33%) Debian
3 4 (66.67%) Puppet
4 3 (50.00%) Continuous Improvement
4 3 (50.00%) Red Hat
4 3 (50.00%) Opscode Chef
4 3 (50.00%) Ansible
5 2 (33.33%) Docker
5 2 (33.33%) GitHub
5 2 (33.33%) Jenkins
5 2 (33.33%) DevOps
5 2 (33.33%) Terraform
5 2 (33.33%) Bash Shell
5 2 (33.33%) Ruby
5 2 (33.33%) Subversion
5 2 (33.33%) Hudson
6 1 (16.67%) High Availability
6 1 (16.67%) Route 53
6 1 (16.67%) Java
6 1 (16.67%) Ubuntu
6 1 (16.67%) Red Hat Enterprise Linux
6 1 (16.67%) nginx
6 1 (16.67%) Amazon EC2
6 1 (16.67%) Amazon S3
6 1 (16.67%) Amazon AWS
6 1 (16.67%) VMware
6 1 (16.67%) AWK
6 1 (16.67%) JBoss
6 1 (16.67%) Apache
6 1 (16.67%) Tomcat

CentOS
Top Related IT Skills in Oxford 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 1 (16.67%) Apache
1 1 (16.67%) JBoss
1 1 (16.67%) nginx
1 1 (16.67%) Tomcat
Cloud Services
1 2 (33.33%) GitHub
2 1 (16.67%) Amazon AWS
2 1 (16.67%) Amazon CloudWatch
2 1 (16.67%) Amazon EC2
2 1 (16.67%) Amazon Glacier
2 1 (16.67%) Amazon S3
2 1 (16.67%) AWS CloudFormation
2 1 (16.67%) Route 53
2 1 (16.67%) Virtual Private Cloud
Communications & Networking
1 1 (16.67%) Kerberos
1 1 (16.67%) LDAP
Database & Business Intelligence
1 1 (16.67%) Amazon RDS
Development Applications
1 2 (33.33%) Hudson
1 2 (33.33%) Jenkins
1 2 (33.33%) Subversion
Job Titles
1 3 (50.00%) Administrator
1 3 (50.00%) Linux Administrator
1 3 (50.00%) Linux Systems Administrator
2 2 (33.33%) AWS DevOps
2 2 (33.33%) Linux Engineer
2 2 (33.33%) Linux Systems Engineer
2 2 (33.33%) Systems Administrator
2 2 (33.33%) Systems Engineer
3 1 (16.67%) Architect
3 1 (16.67%) AWS Architect
3 1 (16.67%) AWS Engineer
3 1 (16.67%) DevOps Engineer
3 1 (16.67%) Systems Architect
Libraries, Frameworks & Software Standards
1 1 (16.67%) POSIX
Miscellaneous
1 1 (16.67%) Linux Command Line
Operating Systems
1 6 (100.00%) Linux
2 5 (83.33%) Debian
3 1 (16.67%) Red Hat Enterprise Linux
3 1 (16.67%) Ubuntu
Processes & Methodologies
1 3 (50.00%) Continuous Improvement
2 2 (33.33%) DevOps
3 1 (16.67%) High Availability
Programming Languages
1 2 (33.33%) Bash Shell
1 2 (33.33%) Ruby
2 1 (16.67%) AWK
2 1 (16.67%) Java
2 1 (16.67%) Python
2 1 (16.67%) sed
System Software
1 2 (33.33%) Docker
2 1 (16.67%) iptables
Systems Management
1 4 (66.67%) Puppet
2 3 (50.00%) Ansible
2 3 (50.00%) Opscode Chef
3 2 (33.33%) Terraform
4 1 (16.67%) HAProxy
4 1 (16.67%) SELinux
Vendors
1 3 (50.00%) Red Hat
2 1 (16.67%) VMware