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 22 October 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 Oct 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 12 15 -
Rank change year-on-year
+3 -
Permanent jobs citing CentOS 4 2 0
As % of all permanent IT jobs located in Twickenham 9.52% 3.33% -
As % of the Operating Systems category 44.44% 5.71% -
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 £40,000 £40,000 £37,500
% change year-on-year
- +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
9 35 20
As % of all permanent IT jobs located in Twickenham 21.43% 58.33% 17.86%
Number of salaries quoted 9 34 14
Average salary £47,500 £42,500 £37,500
Average salary % change year-on-year
+11.76% +13.33%
90% offered a salary of more than £20,250 £26,450 £25,000
10% offered a salary of more than £50,000 £62,500 £57,500
UK excluding London average salary £37,200 £37,500 £37,500
% change year-on-year
-0.80% -

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 22 October 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 22 October 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%) Ubuntu
1 4 (100.00%) Windows
1 4 (100.00%) Linux
Processes & Methodologies
1 3 (75.00%) People Management
1 3 (75.00%) Load Balancing
2 1 (25.00%) E-Commerce
Programming Languages
1 3 (75.00%) Bash Shell
1 3 (75.00%) Shell Script
Systems Management
1 3 (75.00%) Opscode Chef
1 3 (75.00%) Puppet
1 3 (75.00%) Nagios
Vendors
1 4 (100.00%) Red Hat
2 1 (25.00%) Microsoft