The first table below looks at the demand for CentOS skills in IT jobs advertised for the Hemel Hempstead region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 24 May 2013 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 Hemel Hempstead region.

Location
3 months to
24 May 2013
Same period 2012 Same period 2011
CentOS Linux
Rank 35 - -
Rank change year-on-year
- 0
Permanent jobs citing CentOS 4 0 0
As % of all permanent IT jobs located in Hemel Hempstead 1.754% - -
As % of the Operating Systems category 5.556% - -
Number of salaries quoted 4 0 0
Average salary £45,000 - -
UK excluding London average salary £38,500 £37,500 £36,000
% change year-on-year
+2.66% +4.16%
All Operating Systems
Hemel Hempstead
Permanent IT job ads with a match in the
Operating Systems category
72 76 54
As % of all permanent IT jobs located in Hemel Hempstead 31.58% 33.78% 33.33%
Number of salaries quoted 65 75 45
Average salary £32,500 £33,000 £32,500
Average salary % change year-on-year
-1.51% +1.53%
90% offered a salary of more than £22,500 £21,000 £27,000
10% offered a salary of more than £53,500 £42,500 £50,000
UK excluding London average salary £37,500 £37,500 £35,000
% change year-on-year
- +7.14%
CentOS
Hertfordshire

CentOS
Jobs Demand Trend

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

Hemel Hempstead CentOS Jobs Demand Trend

CentOS
Salary Trend

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

Hemel Hempstead CentOS Salary Trend

CentOS
Top 30 Related IT Skills

For the 6 months to 24 May 2013, IT jobs across the Hemel Hempstead 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 19 (100.00%) Linux
2 18 (94.74%) Apache
2 18 (94.74%) MySQL
2 18 (94.74%) Red Hat
3 17 (89.47%) PHP
4 16 (84.21%) Clustering
4 16 (84.21%) Perl
4 16 (84.21%) DNS
4 16 (84.21%) Bash shell
5 14 (73.68%) Time Management
6 7 (36.84%) LAMP
6 7 (36.84%) Nagios
6 7 (36.84%) SAN
6 7 (36.84%) Varnish
7 6 (31.58%) Cacti
7 6 (31.58%) Moodle
7 6 (31.58%) WordPress
7 6 (31.58%) Magento
7 6 (31.58%) Sendmail
7 6 (31.58%) nginx
7 6 (31.58%) SSH
7 6 (31.58%) Xen
7 6 (31.58%) IMAP
7 6 (31.58%) Load Balancing
7 6 (31.58%) Joomla!
7 6 (31.58%) Firewall
7 6 (31.58%) Replication
7 6 (31.58%) SSL
7 6 (31.58%) SLA
7 6 (31.58%) POP3

CentOS
Top Related IT Skills by Category

For the 6 months to 24 May 2013, IT jobs across the Hemel Hempstead 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 Development
1 7 (36.84%) LAMP
2 1 (5.263%) Django
Application Platforms
1 18 (94.74%) Apache
2 6 (31.58%) Moodle
2 6 (31.58%) WordPress
2 6 (31.58%) Magento
2 6 (31.58%) nginx
2 6 (31.58%) Joomla!
3 1 (5.263%) Apache Solr
3 1 (5.263%) Jetty
3 1 (5.263%) Google App Engine
3 1 (5.263%) Tomcat
Communications & Networking
1 16 (84.21%) DNS
2 7 (36.84%) SAN
3 6 (31.58%) SSH
3 6 (31.58%) IMAP
3 6 (31.58%) Firewall
3 6 (31.58%) SSL
3 6 (31.58%) POP3
3 6 (31.58%) SMTP
3 6 (31.58%) FTP
3 6 (31.58%) TCP/IP
Database & Business Intelligence
1 18 (94.74%) MySQL
2 1 (5.263%) MongoDB
2 1 (5.263%) PostgreSQL
Job Titles
1 18 (94.74%) Administrator
2 15 (78.95%) Linux Administrator
3 12 (63.16%) Linux Systems Administrator
3 12 (63.16%) Systems Administrator
4 11 (57.89%) Web Administrator
5 1 (5.263%) Technical Analyst
5 1 (5.263%) Operations Analyst
5 1 (5.263%) Analyst
Miscellaneous
1 16 (84.21%) Clustering
2 6 (31.58%) Replication
Operating Systems
1 19 (100.00%) Linux
2 2 (10.53%) Red Hat Enterprise Linux
3 1 (5.263%) UNIX
Processes & Methodologies
1 14 (73.68%) Time Management
2 6 (31.58%) Load Balancing
3 1 (5.263%) Disaster Recovery
Programming Languages
1 17 (89.47%) PHP
2 16 (84.21%) Perl
2 16 (84.21%) Bash shell
3 1 (5.263%) Scala
3 1 (5.263%) Java
3 1 (5.263%) Python
Quality Assurance & Compliance
1 6 (31.58%) SLA
System Software
1 7 (36.84%) Varnish
2 6 (31.58%) Sendmail
2 6 (31.58%) Xen
3 1 (5.263%) Squid
Systems Management
1 7 (36.84%) Nagios
2 6 (31.58%) Cacti
3 1 (5.263%) ZABBIX
3 1 (5.263%) Ganglia
3 1 (5.263%) HP SIM
3 1 (5.263%) Puppet
Vendors
1 18 (94.74%) Red Hat
2 1 (5.263%) SolarWinds
2 1 (5.263%) Google
2 1 (5.263%) Cisco
2 1 (5.263%) HP
2 1 (5.263%) Juniper
2 1 (5.263%) Oracle
2 1 (5.263%) NetApp
Hemel Hempstead, Hertfordshire
Junior Linux Support Engineer - CentOS / cPanel / Web Hosting / LAMP ** FREE iPad-Mini for all candidates successfully placed into permanent roles in May - read on for details ** Searchability are...
Searchability.co.uk
Salary: £20000 - £25000 per annum + Benefits
Posted: 24 May 2013