The table below looks at the statistics for CentOS skills in IT contracts advertised for the Guildford 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
Surrey / Guildford
Rank - - 30
Contract jobs citing CentOS 0 0 2
As % of all contract IT jobs located in Guildford - - 0.94%
As % of the Operating Systems category - - 6.67%
Number of daily rates quoted 0 0 0
Median daily rate - - -
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 Guildford region.

Operating Systems Category
Guildford
Contract IT job ads with a match in the
Operating Systems category
41 52 30
As % of all contract IT jobs located in Guildford 32.03% 42.62% 14.15%
Number of daily rates quoted 25 23 18
Median daily rate £401 £350 £375
Median daily rate % change year-on-year
+14.42% -6.66%
90% offered a daily rate of more than £204 £185 £285
10% offered a daily rate of more than £480 £540 £485
UK excluding London median daily rate £366 £355 £338
% change year-on-year
+3.09% +5.18%
Number of hourly rates quoted 6 13 0
Median hourly rate £14.00 £40.00 -
Median hourly rate % change year-on-year
-65.00% -
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 Guildford

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

CentOS Jobs Demand Trend in Guildford

CentOS
Daily Rate Trend in Guildford

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

CentOS Daily Rate Trend in Guildford

CentOS
Top 23 Related IT Skills in Guildford

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 Guildford region with a requirement for CentOS.

1 5 (100.00%) Perl
1 5 (100.00%) Linux
1 5 (100.00%) Python
1 5 (100.00%) SMTP
1 5 (100.00%) FTP
1 5 (100.00%) VPN
1 5 (100.00%) DNS
1 5 (100.00%) Red Hat
1 5 (100.00%) Ubuntu
1 5 (100.00%) PowerShell
1 5 (100.00%) Puppet
2 3 (60.00%) Microsoft
2 3 (60.00%) Windows
2 3 (60.00%) Security Cleared
2 3 (60.00%) Metasploit
2 3 (60.00%) RHCT
2 3 (60.00%) Ethical Hacking
2 3 (60.00%) CEH
2 3 (60.00%) Penetration Testing
2 3 (60.00%) VMware ESXi
2 3 (60.00%) AWS Certification
3 1 (20.00%) MS Excel
3 1 (20.00%) SC Cleared

CentOS
Top Related IT Skills in Guildford 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:

Applications
1 1 (20.00%) MS Excel
Communications & Networking
1 5 (100.00%) DNS
1 5 (100.00%) FTP
1 5 (100.00%) SMTP
1 5 (100.00%) VPN
Development Applications
1 3 (60.00%) Metasploit
Job Titles
1 5 (100.00%) Linux Engineer
2 4 (80.00%) Infrastructure Engineer
3 3 (60.00%) Windows Engineer
3 3 (60.00%) Windows Infrastructure Engineer
4 2 (40.00%) 3rd Line Engineer
4 2 (40.00%) 3rd Line Infrastructure Engineer
4 2 (40.00%) 3rd Line Infrastructure Support
4 2 (40.00%) 3rd Line Support
4 2 (40.00%) 3rd Line Support Engineer
4 2 (40.00%) Infrastructure Support
4 2 (40.00%) Infrastructure Support Engineer
4 2 (40.00%) Linux Support
4 2 (40.00%) Linux Support Engineer
4 2 (40.00%) Support Engineer
4 2 (40.00%) Windows Support Engineer
5 1 (20.00%) Administrator
5 1 (20.00%) Linux Administrator
5 1 (20.00%) Linux Systems Administrator
5 1 (20.00%) Linux Systems Engineer
5 1 (20.00%) PowerShell Engineer
Operating Systems
1 5 (100.00%) Linux
1 5 (100.00%) Ubuntu
2 3 (60.00%) Windows
Processes & Methodologies
1 3 (60.00%) Ethical Hacking
1 3 (60.00%) Penetration Testing
Programming Languages
1 5 (100.00%) Perl
1 5 (100.00%) PowerShell
1 5 (100.00%) Python
Qualifications
1 3 (60.00%) AWS Certification
1 3 (60.00%) CEH
1 3 (60.00%) RHCT
1 3 (60.00%) Security Cleared
2 1 (20.00%) SC Cleared
System Software
1 3 (60.00%) VMware ESXi
Systems Management
1 5 (100.00%) Puppet
Vendors
1 5 (100.00%) Red Hat
2 3 (60.00%) Microsoft