The table below looks at the statistics for CentOS skills in IT contracts advertised for the Guildford region. Included is a guide to the average contractor rates offered in IT contracts that have cited CentOS over the 3 months to 29 April 2016 with a comparison to the same period in 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
29 Apr 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 22 - -
Rank change year-on-year
- 0
Contract jobs citing CentOS 3 0 0
As % of all contract IT jobs located in Guildford 2.11% - -
As % of the Operating Systems category 4.69% - -
Number of daily rates quoted 2 0 0
Average daily rate £418 - -
UK excluding London average daily rate £425 £350 £375
% change year-on-year
+21.42% -6.66%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £8.50 - £35.00
CentOS
Surrey

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
64 30 49
As % of all contract IT jobs located in Guildford 45.07% 14.63% 22.58%
Number of daily rates quoted 35 18 28
Average daily rate £375 £325 £300
Average daily rate % change year-on-year
+15.38% +8.33%
90% offered a daily rate of more than £185 £295 £115
10% offered a daily rate of more than £450 £388 £430
UK excluding London average daily rate £363 £338 £320
% change year-on-year
+7.40% +5.46%
Number of hourly rates quoted 13 3 4
Average hourly rate £15.00 £14.50 £14.21
Average hourly rate % change year-on-year
+3.44% +2.04%
90% offered a hourly rate of more than £12.43 £14.50 £13.10
10% offered a hourly rate of more than £47.50 £23.70 £17.50
UK excluding London average hourly rate £17.00 £15.80 £16.00
% change year-on-year
+7.59% -1.25%

CentOS
Jobs Demand Trend in Guildford

This chart provides a 3-month moving total of IT contractor jobs citing CentOS across the Guildford region as a proportion of the total demand within 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 30 Related IT Skills in Guildford

For the 6 months to 29 April 2016, IT contractor jobs across the Guildford region citing CentOS also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited CentOS.

1 2 (66.67%) Windows
1 2 (66.67%) Linux
1 2 (66.67%) Python
1 2 (66.67%) SMTP
1 2 (66.67%) FTP
1 2 (66.67%) VPN
1 2 (66.67%) DNS
1 2 (66.67%) Microsoft
1 2 (66.67%) Red Hat
1 2 (66.67%) Penetration Testing
1 2 (66.67%) Ubuntu
1 2 (66.67%) PowerShell
1 2 (66.67%) Amazon AWS
1 2 (66.67%) Puppet
1 2 (66.67%) VMware ESXi
2 1 (33.33%) RabbitMQ
2 1 (33.33%) High Availability
2 1 (33.33%) Big Data
2 1 (33.33%) Data Analytics
2 1 (33.33%) Analytics
2 1 (33.33%) Amazon EMR
2 1 (33.33%) Elasticsearch
2 1 (33.33%) Amazon Kinesis
2 1 (33.33%) Metasploit
2 1 (33.33%) Zenoss
2 1 (33.33%) Zend
2 1 (33.33%) jQuery
2 1 (33.33%) Ajax
2 1 (33.33%) Subversion
2 1 (33.33%) Internet

CentOS
Top Related IT Skills in Guildford by Category

For the 6 months to 29 April 2016, IT contractor jobs across the Guildford region citing CentOS also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited CentOS. Up to 20 skills are shown per category.

Application Platforms
1 1 (33.33%) Elasticsearch
Applications
1 1 (33.33%) MS Excel
Cloud Services
1 2 (66.67%) Amazon AWS
2 1 (33.33%) Amazon EMR
2 1 (33.33%) Amazon Kinesis
Communications & Networking
1 2 (66.67%) DNS
1 2 (66.67%) FTP
1 2 (66.67%) SMTP
1 2 (66.67%) VPN
2 1 (33.33%) Internet
Database & Business Intelligence
1 1 (33.33%) Big Data
1 1 (33.33%) MySQL
Development Applications
1 1 (33.33%) Metasploit
1 1 (33.33%) Subversion
Job Titles
1 2 (66.67%) Infrastructure Engineer
2 1 (33.33%) Developer
2 1 (33.33%) Software Developer
Libraries, Frameworks & Software Standards
1 1 (33.33%) Ajax
1 1 (33.33%) jQuery
1 1 (33.33%) RabbitMQ
1 1 (33.33%) SOAP
1 1 (33.33%) Web Services
Operating Systems
1 2 (66.67%) Linux
1 2 (66.67%) Ubuntu
1 2 (66.67%) Windows
Processes & Methodologies
1 2 (66.67%) Penetration Testing
2 1 (33.33%) Analytics
2 1 (33.33%) Configuration Management
2 1 (33.33%) Data Analytics
2 1 (33.33%) High Availability
Programming Languages
1 2 (66.67%) PowerShell
1 2 (66.67%) Python
2 1 (33.33%) JavaScript
2 1 (33.33%) Perl
2 1 (33.33%) PHP
System Software
1 2 (66.67%) VMware ESXi
Systems Management
1 2 (66.67%) Puppet
2 1 (33.33%) Nagios
2 1 (33.33%) Zenoss
Vendors
1 2 (66.67%) Microsoft
1 2 (66.67%) Red Hat
2 1 (33.33%) VMware
2 1 (33.33%) Zend