The table below looks at the statistics for CentOS skills in IT contracts advertised for the Portsmouth region. Included is a guide to the average contractor rates offered in IT contracts that have cited CentOS over the 3 months to 10 February 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.

Location
3 months to
10 Feb 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 20 14 -
Rank change year-on-year
-6 -
Contract jobs citing CentOS 1 3 0
As % of all contract IT jobs located in Portsmouth 0.75% 3.00% -
As % of the Operating Systems category 2.94% 8.11% -
Number of daily rates quoted 1 3 0
Average daily rate £275 £290 -
Average daily rate % change year-on-year
-5.17% -
UK excluding London average daily rate £450 £350 £400
% change year-on-year
+28.57% -12.50%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - £47.50 £15.00
% change year-on-year
- +216.66%
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 Portsmouth region.

Operating Systems Category
Portsmouth
Contract IT job ads with a match in the
Operating Systems category
34 37 23
As % of all contract IT jobs located in Portsmouth 25.37% 37.00% 20.72%
Number of daily rates quoted 16 25 9
Average daily rate £263 £305 £315
Average daily rate % change year-on-year
-13.85% -3.17%
90% offered a daily rate of more than £160 £260 £287
10% offered a daily rate of more than £367 £425 £440
UK excluding London average daily rate £350 £335 £308
% change year-on-year
+4.47% +8.94%
Number of hourly rates quoted 8 4 6
Average hourly rate £11.50 £13.75 £31.50
Average hourly rate % change year-on-year
-16.36% -56.34%
90% offered a hourly rate of more than £10.50 £11.00 £14.00
10% offered a hourly rate of more than £15.25 £33.75 £155.00
UK excluding London average hourly rate £17.50 £16.00 £15.00
% change year-on-year
+9.37% +6.66%

CentOS
Jobs Demand Trend in Portsmouth

This chart provides a 3-month moving total of IT contractor jobs citing CentOS across the Portsmouth region as a proportion of the total demand within the Operating Systems category.

CentOS Jobs Demand Trend in Portsmouth

CentOS
Daily Rate Trend in Portsmouth

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

CentOS Daily Rate Trend in Portsmouth

CentOS
Top 26 Related IT Skills in Portsmouth

For the 6 months to 10 February 2016, IT contractor jobs across the Portsmouth 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 8 (100.00%) JavaScript
1 8 (100.00%) PHP
1 8 (100.00%) SQL
1 8 (100.00%) MySQL
1 8 (100.00%) SOAP
1 8 (100.00%) XML
1 8 (100.00%) Unix
1 8 (100.00%) Apache
1 8 (100.00%) CCNP
1 8 (100.00%) Cisco Certification
1 8 (100.00%) Subversion
1 8 (100.00%) JSON
1 8 (100.00%) QA
1 8 (100.00%) CakePHP
1 8 (100.00%) jQuery
1 8 (100.00%) Unit Testing
1 8 (100.00%) Red Hat Enterprise Linux
1 8 (100.00%) LAMP
1 8 (100.00%) PHPUnit
1 8 (100.00%) MongoDB
1 8 (100.00%) NoSQL
1 8 (100.00%) REST
1 8 (100.00%) OO PHP
2 6 (75.00%) Scrum
2 6 (75.00%) Agile Software Development
2 6 (75.00%) SDLC

CentOS
Top Related IT Skills in Portsmouth by Category

For the 6 months to 10 February 2016, IT contractor jobs across the Portsmouth 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 8 (100.00%) Apache
Database & Business Intelligence
1 8 (100.00%) MongoDB
1 8 (100.00%) MySQL
1 8 (100.00%) NoSQL
Development Applications
1 8 (100.00%) PHPUnit
1 8 (100.00%) Subversion
Job Titles
1 8 (100.00%) Developer
2 6 (75.00%) PHP Developer
3 3 (37.50%) Lead Developer
3 3 (37.50%) Team Leader
4 2 (25.00%) CakePHP Developer
5 1 (12.50%) Lead PHP Developer
Libraries, Frameworks & Software Standards
1 8 (100.00%) CakePHP
1 8 (100.00%) jQuery
1 8 (100.00%) JSON
1 8 (100.00%) LAMP
1 8 (100.00%) REST
1 8 (100.00%) SOAP
1 8 (100.00%) XML
Operating Systems
1 8 (100.00%) Red Hat Enterprise Linux
1 8 (100.00%) Unix
Processes & Methodologies
1 8 (100.00%) OO PHP
1 8 (100.00%) Unit Testing
2 6 (75.00%) Agile Software Development
2 6 (75.00%) Scrum
2 6 (75.00%) SDLC
Programming Languages
1 8 (100.00%) JavaScript
1 8 (100.00%) PHP
1 8 (100.00%) SQL
Qualifications
1 8 (100.00%) CCNP
1 8 (100.00%) Cisco Certification
Quality Assurance & Compliance
1 8 (100.00%) QA