The table below looks at the statistics for CentOS skills in IT contracts advertised for the Birmingham region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 24 August 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
24 Aug 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 68 - 62
Rank change year-on-year
- 0
Contract jobs citing CentOS 3 0 1
As % of all contract IT jobs located in Birmingham 0.39% - 0.14%
As % of the Operating Systems category 2.50% - 0.63%
Number of daily rates quoted 2 0 0
Median daily rate £400 - -
UK excluding London median daily rate £425 £338 £375
% change year-on-year
+25.92% -10.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £13.50 £36.00 £18.75
% change year-on-year
-62.50% +92.00%
CentOS
West Midlands

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

Operating Systems Category
Birmingham
Contract IT job ads with a match in the
Operating Systems category
120 91 158
As % of all contract IT jobs located in Birmingham 15.54% 12.48% 21.56%
Number of daily rates quoted 70 47 72
Median daily rate £400 £300 £320
Median daily rate % change year-on-year
+33.33% -6.25%
90% offered a daily rate of more than £200 £150 £180
10% offered a daily rate of more than £480 £425 £400
UK excluding London median daily rate £350 £350 £320
% change year-on-year
- +9.37%
Number of hourly rates quoted 13 10 22
Median hourly rate £13.00 £15.50 £13.49
Median hourly rate % change year-on-year
-16.12% +14.94%
90% offered a hourly rate of more than £10.80 £12.80 £11.23
10% offered a hourly rate of more than £21.00 £20.45 £25.00
UK excluding London median hourly rate £16.50 £17.00 £16.00
% change year-on-year
-2.94% +6.25%

CentOS
Jobs Demand Trend in Birmingham

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

CentOS Jobs Demand Trend in Birmingham

CentOS
Daily Rate Trend in Birmingham

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

CentOS Daily Rate Trend in Birmingham

CentOS
Daily Rate Histogram in Birmingham

This chart provides a histogram of daily rates quoted in contract IT jobs citing CentOS across the Birmingham region over the 3 months to 24 August 2016.

CentOS Daily Rate Histogram in Birmingham

CentOS
Top 28 Related IT Skills in Birmingham

For the 6 months to 24 August 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 Birmingham region with a requirement for CentOS.

1 4 (100.00%) Linux
1 4 (100.00%) Red Hat Enterprise Linux
2 3 (75.00%) Red Hat
2 3 (75.00%) Puppet
2 3 (75.00%) DevOps
3 2 (50.00%) Server Building
3 2 (50.00%) Opscode Chef
3 2 (50.00%) Shell Script
3 2 (50.00%) Configuration Management
3 2 (50.00%) VMware
4 1 (25.00%) ITIL
4 1 (25.00%) Windows
4 1 (25.00%) Degree
4 1 (25.00%) VMware Infrastructure
4 1 (25.00%) vSphere
4 1 (25.00%) Service Management
4 1 (25.00%) IPsec
4 1 (25.00%) Manufacturing
4 1 (25.00%) TCP/IP
4 1 (25.00%) VPN
4 1 (25.00%) SSL
4 1 (25.00%) Cisco
4 1 (25.00%) SAN
4 1 (25.00%) vRealize
4 1 (25.00%) Data Centre
4 1 (25.00%) Coaching
4 1 (25.00%) vCloud
4 1 (25.00%) Cisco Nexus

CentOS
Top Related IT Skills in Birmingham 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:

Communications & Networking
1 1 (25.00%) Cisco Nexus
1 1 (25.00%) IPsec
1 1 (25.00%) SAN
1 1 (25.00%) SSL
1 1 (25.00%) TCP/IP
1 1 (25.00%) VPN
General
1 1 (25.00%) Manufacturing
Job Titles
1 2 (50.00%) DevOps Specialist
1 2 (50.00%) Linux Specialist
1 2 (50.00%) Linux/Unix DevOps
2 1 (25.00%) Infrastructure Engineer
2 1 (25.00%) Technical Leader
Miscellaneous
1 1 (25.00%) Data Centre
Operating Systems
1 4 (100.00%) Linux
1 4 (100.00%) Red Hat Enterprise Linux
2 1 (25.00%) Windows
Processes & Methodologies
1 3 (75.00%) DevOps
2 2 (50.00%) Configuration Management
2 2 (50.00%) Server Building
3 1 (25.00%) Coaching
3 1 (25.00%) ITIL
3 1 (25.00%) Service Management
Programming Languages
1 2 (50.00%) Shell Script
Qualifications
1 1 (25.00%) Degree
System Software
1 1 (25.00%) vCloud
1 1 (25.00%) VMware Infrastructure
1 1 (25.00%) vSphere
Systems Management
1 3 (75.00%) Puppet
2 2 (50.00%) Opscode Chef
3 1 (25.00%) vRealize
Vendors
1 3 (75.00%) Red Hat
2 2 (50.00%) VMware
3 1 (25.00%) Cisco