The table below looks at the statistics for CentOS skills in IT jobs advertised for the Twickenham region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 23 September 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
23 Sep 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 13 21 -
Rank change year-on-year
+8 -
Permanent jobs citing CentOS 4 2 0
As % of all permanent IT jobs located in Twickenham 10.00% 2.47% -
As % of the Operating Systems category 50.00% 3.77% -
Number of salaries quoted 4 2 0
Average salary £48,750 £53,750 -
Average salary % change year-on-year
-9.30% -
UK excluding London average salary £41,000 £40,000 £37,500
% change year-on-year
+2.50% +6.66%
CentOS
London

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

Operating Systems Category
Twickenham
Permanent IT job ads with a match in the
Operating Systems category
8 53 18
As % of all permanent IT jobs located in Twickenham 20.00% 65.43% 17.48%
Number of salaries quoted 8 52 11
Average salary £47,500 £36,000 £32,500
Average salary % change year-on-year
+31.94% +10.76%
90% offered a salary of more than £20,250 £28,000 £25,000
10% offered a salary of more than £50,000 £62,500 £55,000
UK excluding London average salary £37,000 £37,500 £37,500
% change year-on-year
-1.33% -

CentOS
Jobs Demand Trend in Twickenham

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

CentOS Jobs Demand Trend in Twickenham

CentOS
Salary Trend in Twickenham

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CentOS across the Twickenham region.

CentOS Salary Trend in Twickenham

CentOS
Top 18 Related IT Skills in Twickenham

For the 6 months to 23 September 2014, IT jobs across the Twickenham 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 IT job ads sampled that cited CentOS.

1 4 (100.00%) Red Hat
1 4 (100.00%) Ubuntu
1 4 (100.00%) Windows
1 4 (100.00%) Linux
2 3 (75.00%) Opscode Chef
2 3 (75.00%) People Management
2 3 (75.00%) Load Balancing
2 3 (75.00%) Bash Shell
2 3 (75.00%) Puppet
2 3 (75.00%) Shell Script
2 3 (75.00%) Nagios
2 3 (75.00%) Legal
2 3 (75.00%) LAN
2 3 (75.00%) WAN
2 3 (75.00%) VPN
2 3 (75.00%) MySQL
3 1 (25.00%) Microsoft
3 1 (25.00%) E-Commerce

CentOS
Top Related IT Skills in Twickenham by Category

For the 6 months to 23 September 2014, IT jobs across the Twickenham 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 IT job ads sampled that cited CentOS. Up to 20 skills are shown per category.

Communications & Networking
1 3 (75.00%) LAN
1 3 (75.00%) WAN
1 3 (75.00%) VPN
Database & Business Intelligence
1 3 (75.00%) MySQL
General
1 3 (75.00%) Legal
Job Titles
1 3 (75.00%) Systems Manager
2 2 (50.00%) Infrastructure Manager
3 1 (25.00%) IT Infrastructure Manager
Operating Systems
1 4 (100.00%) Windows
1 4 (100.00%) Linux
1 4 (100.00%) Ubuntu
Processes & Methodologies
1 3 (75.00%) Load Balancing
1 3 (75.00%) People Management
2 1 (25.00%) E-Commerce
Programming Languages
1 3 (75.00%) Shell Script
1 3 (75.00%) Bash Shell
Systems Management
1 3 (75.00%) Nagios
1 3 (75.00%) Puppet
1 3 (75.00%) Opscode Chef
Vendors
1 4 (100.00%) Red Hat
2 1 (25.00%) Microsoft