The first table below looks at the demand for CentOS skills in IT jobs advertised for the Canary Wharf region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 18 April 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Operating Systems category for the Canary Wharf region.

Location
3 months to
18 Apr 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 40 - -
Rank change year-on-year
- 0
Permanent jobs citing CentOS 1 0 0
As % of all permanent IT jobs located in Canary Wharf 0.42% - -
As % of the Operating Systems category 1.41% - -
Number of salaries quoted 1 0 0
Average salary £60,000 - -
UK excluding London average salary £39,000 £37,500 £38,500
% change year-on-year
+4.00% -2.59%
Operating Systems Category
Canary Wharf
Permanent IT job ads with a match in the
Operating Systems category
71 77 97
As % of all permanent IT jobs located in Canary Wharf 30.08% 24.06% 29.75%
Number of salaries quoted 63 69 71
Average salary £78,000 £60,000 £62,500
Average salary % change year-on-year
+30.00% -4.00%
90% offered a salary of more than £40,000 £35,000 £29,000
10% offered a salary of more than £110,000 £75,000 £85,000
UK excluding London average salary £37,000 £37,500 £37,500
% change year-on-year
-1.33% -
CentOS
London

CentOS
Jobs Demand Trend in Canary Wharf

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

CentOS Jobs Demand Trend in Canary Wharf

CentOS
Salary Trend in Canary Wharf

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

CentOS Salary Trend in Canary Wharf

CentOS
Top 30 Related IT Skills in Canary Wharf

For the 6 months to 18 April 2014, IT jobs across the Canary Wharf 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 3 (100.00%) MySQL
1 3 (100.00%) Puppet
1 3 (100.00%) Opscode Chef
2 2 (66.67%) Python
2 2 (66.67%) Percona
2 2 (66.67%) Amazon AWS
2 2 (66.67%) Web Services
2 2 (66.67%) UNIX
2 2 (66.67%) Linux
2 2 (66.67%) Apache
2 2 (66.67%) Red Hat
2 2 (66.67%) Nagios
2 2 (66.67%) LAMP
2 2 (66.67%) Degree
3 1 (33.33%) Load Balancing
3 1 (33.33%) Computer Science
3 1 (33.33%) QA
3 1 (33.33%) Release Management
3 1 (33.33%) ZABBIX
3 1 (33.33%) Cacti
3 1 (33.33%) nginx
3 1 (33.33%) Hadoop
3 1 (33.33%) Amazon EC2
3 1 (33.33%) Amazon S3
3 1 (33.33%) Information Security
3 1 (33.33%) Data Management
3 1 (33.33%) Ruby
3 1 (33.33%) Data Security
3 1 (33.33%) Management Information System
3 1 (33.33%) Configuration Management

CentOS
Top Related IT Skills in Canary Wharf by Category

For the 6 months to 18 April 2014, IT jobs across the Canary Wharf 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.

Application Platforms
1 2 (66.67%) Apache
2 1 (33.33%) nginx
2 1 (33.33%) Tomcat
Cloud Services
1 2 (66.67%) Amazon AWS
2 1 (33.33%) Amazon EC2
2 1 (33.33%) Amazon S3
2 1 (33.33%) Amazon ELB
Communications & Networking
1 1 (33.33%) HTTP
Database & Business Intelligence
1 3 (100.00%) MySQL
2 1 (33.33%) Hadoop
2 1 (33.33%) MongoDB
2 1 (33.33%) Redis
2 1 (33.33%) MariaDB
2 1 (33.33%) Data Warehouse
2 1 (33.33%) Relational Database
Job Titles
1 2 (66.67%) Systems Administrator
1 2 (66.67%) Administrator
2 1 (33.33%) Senior Systems Administrator
2 1 (33.33%) Linux Engineer
2 1 (33.33%) Database Architect
2 1 (33.33%) Architect
2 1 (33.33%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 2 (66.67%) Web Services
1 2 (66.67%) LAMP
2 1 (33.33%) XML
2 1 (33.33%) HTML
2 1 (33.33%) RabbitMQ
Miscellaneous
1 1 (33.33%) Computer Science
1 1 (33.33%) Management Information System
1 1 (33.33%) Open Source
Operating Systems
1 2 (66.67%) UNIX
1 2 (66.67%) Linux
2 1 (33.33%) Windows
Processes & Methodologies
1 1 (33.33%) Load Balancing
1 1 (33.33%) Release Management
1 1 (33.33%) Information Security
1 1 (33.33%) Data Management
1 1 (33.33%) Data Security
1 1 (33.33%) Configuration Management
1 1 (33.33%) ITIL
1 1 (33.33%) Capacity Management
Programming Languages
1 2 (66.67%) Python
2 1 (33.33%) Ruby
2 1 (33.33%) Java
2 1 (33.33%) Perl
2 1 (33.33%) PHP
2 1 (33.33%) SQL
2 1 (33.33%) Bash Shell
Qualifications
1 2 (66.67%) Degree
Quality Assurance & Compliance
1 1 (33.33%) QA
Systems Management
1 3 (100.00%) Puppet
1 3 (100.00%) Opscode Chef
2 2 (66.67%) Nagios
3 1 (33.33%) ZABBIX
3 1 (33.33%) Cacti
3 1 (33.33%) HAProxy
Vendors
1 2 (66.67%) Percona
1 2 (66.67%) Red Hat
2 1 (33.33%) Terracotta
2 1 (33.33%) RightScale