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 30 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
30 Jan 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 16 - 27
Rank change year-on-year
- 0
Permanent jobs citing CentOS 2 0 1
As % of all permanent IT jobs located in Twickenham 3.33% - 1.05%
As % of the Operating Systems category 8.00% - 2.44%
Number of salaries quoted 2 0 1
Average salary £60,000 - £38,500
UK excluding London average salary £42,000 £44,000 £36,500
% change year-on-year
-4.54% +20.54%
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
25 23 41
As % of all permanent IT jobs located in Twickenham 41.67% 37.70% 43.16%
Number of salaries quoted 13 22 40
Average salary £35,000 £41,500 £39,000
Average salary % change year-on-year
-15.66% +6.41%
90% offered a salary of more than £22,000 £31,000 £30,000
10% offered a salary of more than £60,000 £52,500 £70,000
UK excluding London average salary £37,500 £37,500 £37,500

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 29 Related IT Skills in Twickenham

For the 6 months to 30 January 2015, 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 6 (100.00%) Red Hat
1 6 (100.00%) Linux
2 5 (83.33%) Bash Shell
2 5 (83.33%) Puppet
2 5 (83.33%) Opscode Chef
3 4 (66.67%) Ubuntu
3 4 (66.67%) Windows
4 3 (50.00%) MySQL
4 3 (50.00%) LAN
4 3 (50.00%) WAN
4 3 (50.00%) VPN
4 3 (50.00%) Legal
4 3 (50.00%) Shell Script
4 3 (50.00%) Nagios
4 3 (50.00%) Load Balancing
4 3 (50.00%) People Management
5 2 (33.33%) Ruby
5 2 (33.33%) DevOps
5 2 (33.33%) Continuous Integration
5 2 (33.33%) Red Hat Enterprise Linux
5 2 (33.33%) TIBCO
5 2 (33.33%) Configuration Management
5 2 (33.33%) Finance
5 2 (33.33%) VMware
5 2 (33.33%) Python
5 2 (33.33%) Perl
5 2 (33.33%) SQL
6 1 (16.67%) Microsoft
6 1 (16.67%) E-Commerce

CentOS
Top Related IT Skills in Twickenham by Category

For the 6 months to 30 January 2015, 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 (50.00%) LAN
1 3 (50.00%) WAN
1 3 (50.00%) VPN
Database & Business Intelligence
1 3 (50.00%) MySQL
General
1 3 (50.00%) Legal
2 2 (33.33%) Finance
Job Titles
1 3 (50.00%) Systems Manager
2 2 (33.33%) Infrastructure Manager
3 1 (16.67%) Linux Engineer
3 1 (16.67%) Senior Linux Engineer
3 1 (16.67%) IT Infrastructure Manager
Operating Systems
1 6 (100.00%) Linux
2 4 (66.67%) Ubuntu
2 4 (66.67%) Windows
3 2 (33.33%) Red Hat Enterprise Linux
Processes & Methodologies
1 3 (50.00%) Load Balancing
1 3 (50.00%) People Management
2 2 (33.33%) DevOps
2 2 (33.33%) Continuous Integration
2 2 (33.33%) Configuration Management
3 1 (16.67%) E-Commerce
Programming Languages
1 5 (83.33%) Bash Shell
2 3 (50.00%) Shell Script
3 2 (33.33%) Ruby
3 2 (33.33%) Python
3 2 (33.33%) Perl
3 2 (33.33%) SQL
Systems Management
1 5 (83.33%) Puppet
1 5 (83.33%) Opscode Chef
2 3 (50.00%) Nagios
Vendors
1 6 (100.00%) Red Hat
2 2 (33.33%) TIBCO
2 2 (33.33%) VMware
3 1 (16.67%) Microsoft