The first table below looks at the demand for CentOS skills in IT jobs advertised for the Croydon 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 Croydon region.

Location
3 months to
18 Apr 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 44 38 44
Rank change year-on-year
-6 +6
Permanent jobs citing CentOS 3 2 6
As % of all permanent IT jobs located in Croydon 1.18% 0.62% 1.67%
As % of the Operating Systems category 4.41% 1.72% 6.52%
Number of salaries quoted 3 2 6
Average salary £35,000 £37,500 £32,500
Average salary % change year-on-year
-6.66% +15.38%
UK excluding London average salary £39,000 £37,500 £38,500
% change year-on-year
+4.00% -2.59%
Operating Systems Category
Croydon
Permanent IT job ads with a match in the
Operating Systems category
68 116 92
As % of all permanent IT jobs located in Croydon 26.67% 36.14% 25.56%
Number of salaries quoted 58 112 83
Average salary £28,250 £40,000 £35,000
Average salary % change year-on-year
-29.37% +14.28%
90% offered a salary of more than £23,500 £24,125 £26,000
10% offered a salary of more than £59,000 £66,000 £57,500
UK excluding London average salary £37,000 £37,500 £37,500
% change year-on-year
-1.33% -
CentOS
London

CentOS
Jobs Demand Trend in Croydon

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

CentOS Jobs Demand Trend in Croydon

CentOS
Salary Trend in Croydon

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

CentOS Salary Trend in Croydon

CentOS
Top 30 Related IT Skills in Croydon

For the 6 months to 18 April 2014, IT jobs across the Croydon 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%) PHP
1 3 (100.00%) MySQL
1 3 (100.00%) Linux
1 3 (100.00%) VoIP
2 2 (66.67%) Apache
2 2 (66.67%) Asterisk PBX
2 2 (66.67%) Open Source
2 2 (66.67%) Bash Shell
2 2 (66.67%) Puppet
2 2 (66.67%) Network Management
2 2 (66.67%) Nagios
3 1 (33.33%) Configuration Management
3 1 (33.33%) RTP
3 1 (33.33%) Telecoms
3 1 (33.33%) LAMP
3 1 (33.33%) Replication
3 1 (33.33%) Clustering
3 1 (33.33%) IVR
3 1 (33.33%) Subversion
3 1 (33.33%) XMPP
3 1 (33.33%) Load Balancing
3 1 (33.33%) Cacti
3 1 (33.33%) Kamailio
3 1 (33.33%) CFEngine
3 1 (33.33%) Enterprise Software
3 1 (33.33%) Performance Tuning
3 1 (33.33%) Server Monitoring
3 1 (33.33%) SQL Server
3 1 (33.33%) Dell
3 1 (33.33%) Perl

CentOS
Top Related IT Skills in Croydon by Category

For the 6 months to 18 April 2014, IT jobs across the Croydon 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
Communications & Networking
1 3 (100.00%) VoIP
2 2 (66.67%) Asterisk PBX
3 1 (33.33%) RTP
Database & Business Intelligence
1 3 (100.00%) MySQL
2 1 (33.33%) SQL Server
Development Applications
1 1 (33.33%) Subversion
General
1 1 (33.33%) Telecoms
Job Titles
1 1 (33.33%) Systems Administrator
1 1 (33.33%) Network Engineer
1 1 (33.33%) Administrator
1 1 (33.33%) Linux Systems Administrator
1 1 (33.33%) Linux Administrator
1 1 (33.33%) VoIP Engineer
Libraries, Frameworks & Software Standards
1 1 (33.33%) LAMP
1 1 (33.33%) XMPP
Miscellaneous
1 2 (66.67%) Open Source
2 1 (33.33%) Replication
2 1 (33.33%) Clustering
2 1 (33.33%) IVR
2 1 (33.33%) Enterprise Software
Operating Systems
1 3 (100.00%) Linux
Processes & Methodologies
1 2 (66.67%) Network Management
2 1 (33.33%) Configuration Management
2 1 (33.33%) Load Balancing
2 1 (33.33%) Performance Tuning
2 1 (33.33%) Server Monitoring
Programming Languages
1 3 (100.00%) PHP
2 2 (66.67%) Bash Shell
3 1 (33.33%) Perl
System Software
1 1 (33.33%) Kamailio
Systems Management
1 2 (66.67%) Puppet
1 2 (66.67%) Nagios
2 1 (33.33%) Cacti
2 1 (33.33%) CFEngine
Vendors
1 1 (33.33%) Dell
Croydon, Surrey
Asergis Limited
Salary: From £35,000 to £40,000 per annum + 20 Days' Holiday + Bank Holidays
Posted: 3 days ago