The table below looks at the statistics 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 27 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Aug 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 47 35 -
Rank change year-on-year
-12 -
Permanent jobs citing CentOS 2 2 0
As % of all permanent IT jobs located in Hemel Hempstead 0.57% 1.08% -
As % of the Operating Systems category 2.25% 2.90% -
Number of salaries quoted 2 2 0
Average salary £45,000 £40,500 -
Average salary % change year-on-year
+11.11% -
UK excluding London average salary £41,500 £38,500 £35,000
% change year-on-year
+7.79% +10.00%
CentOS
Hertfordshire

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Hemel Hempstead region.

Operating Systems Category
Hemel Hempstead
Permanent IT job ads with a match in the
Operating Systems category
89 69 81
As % of all permanent IT jobs located in Hemel Hempstead 25.43% 37.30% 30.68%
Number of salaries quoted 79 66 70
Average salary £45,000 £40,000 £40,000
Average salary % change year-on-year
+12.50% -
90% offered a salary of more than £22,500 £23,000 £25,000
10% offered a salary of more than £65,000 £49,000 £52,500
UK excluding London average salary £37,000 £37,500 £37,500
% change year-on-year
-1.33% -

CentOS
Jobs Demand Trend in Hemel Hempstead

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.

CentOS Jobs Demand Trend in Hemel Hempstead

CentOS
Salary Trend in Hemel Hempstead

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

CentOS Salary Trend in Hemel Hempstead

CentOS
Salary Histogram in Hemel Hempstead

This chart provides a salary histogram for IT jobs citing CentOS across the Hemel Hempstead region over the 3 months to 27 August 2014.

CentOS Salary Histogram in Hemel Hempstead

CentOS
Top 28 Related IT Skills in Hemel Hempstead

For the 6 months to 27 August 2014, 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 3 (100.00%) Linux
1 3 (100.00%) Red Hat
2 2 (66.67%) Firewall
2 2 (66.67%) UNIX
2 2 (66.67%) HP
3 1 (33.33%) SAN
3 1 (33.33%) Snort
3 1 (33.33%) Intrusion Detection
3 1 (33.33%) VMware Certified Professional (VCP)
3 1 (33.33%) Enterprise Architecture
3 1 (33.33%) Red Hat Enterprise Linux
3 1 (33.33%) vSphere
3 1 (33.33%) Bash Shell
3 1 (33.33%) 3PAR
3 1 (33.33%) Network Management
3 1 (33.33%) Windows
3 1 (33.33%) Perl
3 1 (33.33%) ITIL
3 1 (33.33%) LAN
3 1 (33.33%) WAN
3 1 (33.33%) VPN
3 1 (33.33%) Cisco
3 1 (33.33%) Wireless
3 1 (33.33%) LAMP
3 1 (33.33%) OpenBSD
3 1 (33.33%) VMware
3 1 (33.33%) Nagios
3 1 (33.33%) Service Management

CentOS
Top Related IT Skills in Hemel Hempstead by Category

For the 6 months to 27 August 2014, 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.

Communications & Networking
1 2 (66.67%) Firewall
2 1 (33.33%) Wireless
2 1 (33.33%) Intrusion Detection
2 1 (33.33%) LAN
2 1 (33.33%) WAN
2 1 (33.33%) VPN
2 1 (33.33%) SAN
Job Titles
1 2 (66.67%) Infrastructure Engineer
2 1 (33.33%) Linux Specialist
2 1 (33.33%) Linux Support
2 1 (33.33%) Network Infrastructure Engineer
2 1 (33.33%) Junior
2 1 (33.33%) Network Engineer
2 1 (33.33%) Support Specialist
Libraries, Frameworks & Software Standards
1 1 (33.33%) LAMP
Operating Systems
1 3 (100.00%) Linux
2 2 (66.67%) UNIX
3 1 (33.33%) Windows
3 1 (33.33%) OpenBSD
3 1 (33.33%) Red Hat Enterprise Linux
Processes & Methodologies
1 1 (33.33%) ITIL
1 1 (33.33%) Service Management
1 1 (33.33%) Enterprise Architecture
1 1 (33.33%) Network Management
Programming Languages
1 1 (33.33%) Perl
1 1 (33.33%) Bash Shell
Qualifications
1 1 (33.33%) VMware Certified Professional (VCP)
System Software
1 1 (33.33%) Snort
1 1 (33.33%) vSphere
Systems Management
1 1 (33.33%) Nagios
Vendors
1 3 (100.00%) Red Hat
2 2 (66.67%) HP
3 1 (33.33%) Cisco
3 1 (33.33%) VMware
3 1 (33.33%) 3PAR