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 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
Hampshire / Farnborough
Rank 19 14 -
Rank change year-on-year
-5 -
Contract jobs citing CentOS 2 1 0
As % of all contract IT jobs located in Farnborough 1.75% 1.45% -
As % of the Operating Systems category 14.29% 2.94% -
Number of daily rates quoted 2 0 0
Median daily rate £400 - -
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 Farnborough region.

Operating Systems Category
Farnborough
Contract IT job ads with a match in the
Operating Systems category
14 34 54
As % of all contract IT jobs located in Farnborough 12.28% 49.28% 47.79%
Number of daily rates quoted 6 24 36
Median daily rate £390 £400 £410
Median daily rate % change year-on-year
-2.50% -2.43%
90% offered a daily rate of more than £145 £275 £190
10% offered a daily rate of more than £400 £700 £450
UK excluding London median daily rate £366 £355 £338
% change year-on-year
+3.09% +5.18%
Number of hourly rates quoted 1 2 2
Median hourly rate £15.00 £27.50 £45.00
Median hourly rate % change year-on-year
-45.45% -38.88%
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 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 29 Related IT Skills in Farnborough

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 Farnborough region with a requirement for CentOS.

1 5 (100.00%) Linux
1 5 (100.00%) Red Hat Enterprise Linux
2 3 (60.00%) vSphere
2 3 (60.00%) vCloud
2 3 (60.00%) Cisco Nexus
2 3 (60.00%) VMware Infrastructure
2 3 (60.00%) IPsec
2 3 (60.00%) VMware
2 3 (60.00%) Degree
2 3 (60.00%) TCP/IP
2 3 (60.00%) VPN
2 3 (60.00%) SSL
2 3 (60.00%) Cisco
2 3 (60.00%) SAN
2 3 (60.00%) Windows
3 2 (40.00%) Unix
3 2 (40.00%) SQL
3 2 (40.00%) Data Security
3 2 (40.00%) Security Management
3 2 (40.00%) Management Information System
3 2 (40.00%) User Acceptance Testing
3 2 (40.00%) SC Cleared
3 2 (40.00%) Security Cleared
3 2 (40.00%) PostgreSQL
4 1 (20.00%) Coaching
4 1 (20.00%) Data Centre
4 1 (20.00%) VxBlock/Vblock
4 1 (20.00%) Service Management
4 1 (20.00%) ITIL

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:

Communications & Networking
1 3 (60.00%) Cisco Nexus
1 3 (60.00%) IPsec
1 3 (60.00%) SAN
1 3 (60.00%) SSL
1 3 (60.00%) TCP/IP
1 3 (60.00%) VPN
Database & Business Intelligence
1 2 (40.00%) PostgreSQL
Job Titles
1 2 (40.00%) Administrator
1 2 (40.00%) Cisco Administrator
1 2 (40.00%) Unix Administrator
2 1 (20.00%) Consultant
2 1 (20.00%) Technical Consultant
2 1 (20.00%) Technical Engineer
2 1 (20.00%) Technical Leader
Miscellaneous
1 2 (40.00%) Management Information System
2 1 (20.00%) Data Centre
2 1 (20.00%) VxBlock/Vblock
Operating Systems
1 5 (100.00%) Linux
1 5 (100.00%) Red Hat Enterprise Linux
2 3 (60.00%) Windows
3 2 (40.00%) Unix
Processes & Methodologies
1 2 (40.00%) Data Security
1 2 (40.00%) Security Management
1 2 (40.00%) User Acceptance Testing
2 1 (20.00%) Coaching
2 1 (20.00%) ITIL
2 1 (20.00%) Service Management
Programming Languages
1 2 (40.00%) SQL
Qualifications
1 3 (60.00%) Degree
2 2 (40.00%) SC Cleared
2 2 (40.00%) Security Cleared
System Software
1 3 (60.00%) vCloud
1 3 (60.00%) VMware Infrastructure
1 3 (60.00%) vSphere
Vendors
1 3 (60.00%) Cisco
1 3 (60.00%) VMware