The table below looks at the statistics for CentOS skills in IT contracts advertised for the Bristol region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 9 December 2016 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
9 Dec 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 66 70 30
Rank change year-on-year
+4 -40
Contract jobs citing CentOS 1 1 51
As % of all contract IT jobs located in Bristol 0.13% 0.12% 5.51%
As % of the Operating Systems category 0.76% 0.77% 25.89%
Number of daily rates quoted 0 1 46
Median daily rate - £400 £400
UK excluding London median daily rate £450 £415 £375
% change year-on-year
+8.56% +10.53%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £18.00 £50.50 -
% change year-on-year
-64.35% -
CentOS
South West

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

Operating Systems Category
Bristol
Contract IT job ads with a match in the
Operating Systems category
131 130 197
As % of all contract IT jobs located in Bristol 17.31% 15.70% 21.27%
Number of daily rates quoted 80 67 130
Median daily rate £325 £350 £375
Median daily rate % change year-on-year
-7.14% -6.66%
90% offered a daily rate of more than £130 £120 £140
10% offered a daily rate of more than £550 £450 £450
UK excluding London median daily rate £350 £350 £330
% change year-on-year
- +6.06%
Number of hourly rates quoted 13 17 28
Median hourly rate £23.75 £14.50 £14.00
Median hourly rate % change year-on-year
+63.79% +3.57%
90% offered a hourly rate of more than £13.00 £12.00 £11.00
10% offered a hourly rate of more than £145.00 £27.50 £23.20
UK excluding London median hourly rate £16.50 £16.50 £16.00
% change year-on-year
- +3.12%

CentOS
Jobs Demand Trend in Bristol

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

CentOS Jobs Demand Trend in Bristol

CentOS
Daily Rate Trend in Bristol

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

CentOS Daily Rate Trend in Bristol

CentOS
Hourly Rate Trend in Bristol

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing CentOS across the Bristol region.

CentOS Hourly Rate Trend in Bristol

CentOS
Top 27 Related IT Skills in Bristol

For the 6 months to 9 December 2016, 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 Bristol region with a requirement for CentOS.

1 2 (100.00%) Linux
2 1 (50.00%) OO
2 1 (50.00%) Python
2 1 (50.00%) OOD
2 1 (50.00%) Active Directory
2 1 (50.00%) SAN
2 1 (50.00%) Configuration Management
2 1 (50.00%) PostgreSQL
2 1 (50.00%) Subversion
2 1 (50.00%) Ubuntu
2 1 (50.00%) Computer Science
2 1 (50.00%) SCCM
2 1 (50.00%) Red Hat Enterprise Linux
2 1 (50.00%) Git (software)
2 1 (50.00%) NAS
2 1 (50.00%) Windows 7
2 1 (50.00%) Puppet
2 1 (50.00%) Office 365
2 1 (50.00%) Jenkins
2 1 (50.00%) Windows 10
2 1 (50.00%) Sonatype
2 1 (50.00%) Sonatype Nexus
2 1 (50.00%) Perl
2 1 (50.00%) SQL
2 1 (50.00%) MySQL
2 1 (50.00%) Unix
2 1 (50.00%) Windows

CentOS
Top Related IT Skills in Bristol 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 1 (50.00%) Office 365
Communications & Networking
1 1 (50.00%) NAS
1 1 (50.00%) SAN
Database & Business Intelligence
1 1 (50.00%) MySQL
1 1 (50.00%) PostgreSQL
Development Applications
1 1 (50.00%) Git (software)
1 1 (50.00%) Jenkins
1 1 (50.00%) Sonatype Nexus
1 1 (50.00%) Subversion
Job Titles
1 1 (50.00%) 2nd Line Engineer
1 1 (50.00%) 2nd Line Support
1 1 (50.00%) 2nd Line Support Engineer
1 1 (50.00%) Administrator
1 1 (50.00%) Support Engineer
Miscellaneous
1 1 (50.00%) Computer Science
Operating Systems
1 2 (100.00%) Linux
2 1 (50.00%) Red Hat Enterprise Linux
2 1 (50.00%) Ubuntu
2 1 (50.00%) Unix
2 1 (50.00%) Windows
2 1 (50.00%) Windows 10
2 1 (50.00%) Windows 7
Processes & Methodologies
1 1 (50.00%) Configuration Management
1 1 (50.00%) OO
1 1 (50.00%) OOD
Programming Languages
1 1 (50.00%) Perl
1 1 (50.00%) Python
1 1 (50.00%) SQL
System Software
1 1 (50.00%) Active Directory
Systems Management
1 1 (50.00%) Puppet
1 1 (50.00%) SCCM
Vendors
1 1 (50.00%) Sonatype