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 29 July 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 Hemel Hempstead region.

Location
3 months to
29 Jul 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 46 34 -
Rank change year-on-year
-12 -
Permanent jobs citing CentOS 1 3 0
As % of all permanent IT jobs located in Hemel Hempstead 0.29% 1.46% -
As % of the Operating Systems category 1.09% 3.90% -
Number of salaries quoted 1 3 0
Average salary £65,000 £40,000 -
Average salary % change year-on-year
+62.50% -
UK excluding London average salary £40,000 £38,500 £35,000
% change year-on-year
+3.89% +10.00%
Operating Systems Category
Hemel Hempstead
Permanent IT job ads with a match in the
Operating Systems category
92 77 72
As % of all permanent IT jobs located in Hemel Hempstead 26.59% 37.56% 30.51%
Number of salaries quoted 87 69 66
Average salary £45,000 £35,000 £40,000
Average salary % change year-on-year
+28.57% -12.50%
90% offered a salary of more than £30,000 £23,000 £25,000
10% offered a salary of more than £65,000 £55,000 £52,500
UK excluding London average salary £36,895 £37,500 £37,500
% change year-on-year
-1.61% -
CentOS
Hertfordshire

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
Top 25 Related IT Skills in Hemel Hempstead

For the 6 months to 29 July 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%) HP
1 3 (100.00%) Red Hat
2 2 (66.67%) Nagios
2 2 (66.67%) Firewall
2 2 (66.67%) Wireless
2 2 (66.67%) OpenBSD
2 2 (66.67%) UNIX
2 2 (66.67%) Windows
2 2 (66.67%) LAN
2 2 (66.67%) WAN
2 2 (66.67%) VPN
2 2 (66.67%) Cisco
2 2 (66.67%) Snort
2 2 (66.67%) Intrusion Detection
2 2 (66.67%) Network Management
3 1 (33.33%) ITIL
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%) 3PAR
3 1 (33.33%) SAN
3 1 (33.33%) VMware
3 1 (33.33%) Service Management

CentOS
Top Related IT Skills in Hemel Hempstead by Category

For the 6 months to 29 July 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%) LAN
1 2 (66.67%) WAN
1 2 (66.67%) VPN
1 2 (66.67%) Firewall
1 2 (66.67%) Wireless
1 2 (66.67%) Intrusion Detection
2 1 (33.33%) SAN
Job Titles
1 2 (66.67%) Infrastructure Engineer
1 2 (66.67%) Network Engineer
2 1 (33.33%) Support Engineer
2 1 (33.33%) Network Support Engineer
2 1 (33.33%) Network Support
2 1 (33.33%) Network Infrastructure Engineer
Operating Systems
1 3 (100.00%) Linux
2 2 (66.67%) OpenBSD
2 2 (66.67%) UNIX
2 2 (66.67%) Windows
3 1 (33.33%) Red Hat Enterprise Linux
Processes & Methodologies
1 2 (66.67%) Network Management
2 1 (33.33%) ITIL
2 1 (33.33%) Service Management
2 1 (33.33%) Enterprise Architecture
Qualifications
1 1 (33.33%) VMware Certified Professional (VCP)
System Software
1 2 (66.67%) Snort
2 1 (33.33%) vSphere
Systems Management
1 2 (66.67%) Nagios
Vendors
1 3 (100.00%) HP
1 3 (100.00%) Red Hat
2 2 (66.67%) Cisco
3 1 (33.33%) VMware
3 1 (33.33%) 3PAR