The table below looks at the statistics for CentOS skills in IT contracts advertised for the Farnborough region. Included is a guide to the contractor rates offered in IT contracts that have cited CentOS over the 3 months to 25 September 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
25 Sep 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 19 14 -
Rank change year-on-year
-5 -
Contract jobs citing CentOS 2 7 0
As % of all contract IT jobs located in Farnborough 2.53% 6.93% -
As % of the Operating Systems category 8.33% 17.50% -
Number of daily rates quoted 2 6 0
Median daily rate £475 £420 -
Median daily rate % change year-on-year
+13.09% -
UK excluding London median daily rate £425 £388 £375
% change year-on-year
+9.67% +3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £13.50 £36.00 -
% change year-on-year
-62.50% -
CentOS
Hampshire

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

Operating Systems Category
Farnborough
Contract IT job ads with a match in the
Operating Systems category
24 40 28
As % of all contract IT jobs located in Farnborough 30.38% 39.60% 35.00%
Number of daily rates quoted 12 25 15
Median daily rate £480 £400 £225
Median daily rate % change year-on-year
+20.00% +77.77%
90% offered a daily rate of more than £150 £260 £163
10% offered a daily rate of more than £525 £425 £539
UK excluding London median daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 1 3 4
Median hourly rate £13.00 £15.00 £12.00
Median hourly rate % change year-on-year
-13.33% +25.00%
UK excluding London median hourly rate £16.00 £16.50 £16.50
% change year-on-year
-3.03% -

CentOS
Jobs Demand Trend in Farnborough

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

CentOS Jobs Demand Trend in Farnborough

CentOS
Daily Rate Trend in Farnborough

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

CentOS Daily Rate Trend in Farnborough

CentOS
Top 30 Related IT Skills in Farnborough

For the 6 months to 25 September 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 Farnborough region with a requirement for CentOS.

1 4 (100.00%) Linux
1 4 (100.00%) Red Hat Enterprise Linux
2 3 (75.00%) SC Cleared
2 3 (75.00%) Security Cleared
3 2 (50.00%) SSH
3 2 (50.00%) Derivative
3 2 (50.00%) ISO/IEC 27001
3 2 (50.00%) PostgreSQL
3 2 (50.00%) Nagios
3 2 (50.00%) Configuration Management
3 2 (50.00%) Subversion
3 2 (50.00%) Apache
3 2 (50.00%) Python
3 2 (50.00%) MS Excel
3 2 (50.00%) MS Visio
3 2 (50.00%) Kerberos
3 2 (50.00%) Cisco
3 2 (50.00%) Microsoft
3 2 (50.00%) RHCE
3 2 (50.00%) Red Hat
3 2 (50.00%) SQL
3 2 (50.00%) MS Office
3 2 (50.00%) Unix
3 2 (50.00%) Postfix
3 2 (50.00%) Puppet
3 2 (50.00%) Red Hat Spacewalk
3 2 (50.00%) Cisco Nexus
3 2 (50.00%) iptables
3 2 (50.00%) System Testing
4 1 (25.00%) Data Security

CentOS
Top Related IT Skills in Farnborough 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 2 (50.00%) Apache
Applications
1 2 (50.00%) MS Excel
1 2 (50.00%) MS Office
1 2 (50.00%) MS Visio
Communications & Networking
1 2 (50.00%) Cisco Nexus
1 2 (50.00%) Kerberos
1 2 (50.00%) SSH
2 1 (25.00%) CTI
Database & Business Intelligence
1 2 (50.00%) PostgreSQL
Development Applications
1 2 (50.00%) Subversion
Job Titles
1 2 (50.00%) Administrator
1 2 (50.00%) Cisco Administrator
1 2 (50.00%) Linux Engineer
2 1 (25.00%) Linux Administrator
2 1 (25.00%) Linux Systems Administrator
2 1 (25.00%) Solaris Administrator
2 1 (25.00%) Solaris Systems Administrator
2 1 (25.00%) Systems Administrator
2 1 (25.00%) Unix Administrator
2 1 (25.00%) Unix Linux Systems Administrator
2 1 (25.00%) Unix Systems Administrator
Miscellaneous
1 2 (50.00%) Derivative
2 1 (25.00%) Management Information System
Operating Systems
1 4 (100.00%) Linux
1 4 (100.00%) Red Hat Enterprise Linux
2 2 (50.00%) Unix
3 1 (25.00%) Solaris
Processes & Methodologies
1 2 (50.00%) Configuration Management
1 2 (50.00%) System Testing
2 1 (25.00%) Data Security
2 1 (25.00%) Security Management
2 1 (25.00%) User Acceptance Testing
Programming Languages
1 2 (50.00%) Python
1 2 (50.00%) SQL
Qualifications
1 3 (75.00%) SC Cleared
1 3 (75.00%) Security Cleared
2 2 (50.00%) RHCE
Quality Assurance & Compliance
1 2 (50.00%) ISO/IEC 27001
System Software
1 2 (50.00%) iptables
1 2 (50.00%) Postfix
Systems Management
1 2 (50.00%) Nagios
1 2 (50.00%) Puppet
1 2 (50.00%) Red Hat Spacewalk
Vendors
1 2 (50.00%) Cisco
1 2 (50.00%) Microsoft
1 2 (50.00%) Red Hat