The table below looks at the statistics for CentOS skills in IT jobs advertised for the Essex region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 18 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
18 Dec 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 100 - -
Rank change year-on-year
- 0
Permanent jobs citing CentOS 5 0 0
As % of all permanent IT jobs located in Essex 0.35% - -
As % of the Operating Systems category 1.58% - -
Number of salaries quoted 4 0 0
Average salary £35,000 - -
UK excluding London average salary £40,000 £40,000 £37,000
% change year-on-year
- +8.10%
CentOS
East of England

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

Operating Systems Category
Essex
Permanent IT job ads with a match in the
Operating Systems category
317 256 244
As % of all permanent IT jobs located in Essex 22.14% 23.59% 28.01%
Number of salaries quoted 224 215 205
Average salary £40,000 £40,000 £42,500
Average salary % change year-on-year
- -5.88%
90% offered a salary of more than £24,500 £22,500 £25,200
10% offered a salary of more than £53,750 £52,500 £50,000
UK excluding London average salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in Essex

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

CentOS Jobs Demand Trend in Essex

CentOS
Salary Trend in Essex

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

CentOS Salary Trend in Essex

CentOS
Salary Histogram in Essex

This chart provides a salary histogram for IT jobs citing CentOS across the Essex region over the 3 months to 18 December 2014.

CentOS Salary Histogram in Essex

CentOS
Job Locations in Essex

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the Essex region over the 3 months to 18 December 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Witham - 3 £35,000 -
Colchester - 1 £50,000 -
CentOS
East of England

CentOS
Top 30 Related IT Skills in Essex

For the 6 months to 18 December 2014, IT jobs across the Essex 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 9 (100.00%) Linux
2 8 (88.89%) Windows
3 7 (77.78%) Ubuntu
3 7 (77.78%) XenServer
4 6 (66.67%) Windows Server 2008
4 6 (66.67%) SAN
4 6 (66.67%) Asterisk PBX
4 6 (66.67%) Opsview
4 6 (66.67%) MySQL
4 6 (66.67%) VoIP
4 6 (66.67%) HP
4 6 (66.67%) Windows Server 2003
5 3 (33.33%) Red Hat
6 2 (22.22%) Red Hat Enterprise Linux
6 2 (22.22%) Bash Shell
6 2 (22.22%) Python
7 1 (11.11%) Perl
7 1 (11.11%) NFS
7 1 (11.11%) SLA
7 1 (11.11%) Citrix
7 1 (11.11%) Microsoft Certification
7 1 (11.11%) RHCE
7 1 (11.11%) UNIX
7 1 (11.11%) MCSE
7 1 (11.11%) AIX
7 1 (11.11%) HPUX
7 1 (11.11%) Solaris
7 1 (11.11%) Change Management
7 1 (11.11%) Debian
7 1 (11.11%) VMware

CentOS
Top Related IT Skills in Essex by Category

For the 6 months to 18 December 2014, IT jobs across the Essex 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 6 (66.67%) VoIP
1 6 (66.67%) SAN
1 6 (66.67%) Asterisk PBX
2 1 (11.11%) Fibre Channel
Database & Business Intelligence
1 6 (66.67%) MySQL
Job Titles
1 6 (66.67%) Team Leader
1 6 (66.67%) Infrastructure Team Leader
2 2 (22.22%) Administrator
3 1 (11.11%) Infrastructure Engineer
3 1 (11.11%) Storage Engineer
3 1 (11.11%) Windows Server Engineer
3 1 (11.11%) Linux Engineer
3 1 (11.11%) Linux Support
3 1 (11.11%) 3rd Line Support Engineer
3 1 (11.11%) Linux Support Engineer
3 1 (11.11%) Windows Support Engineer
3 1 (11.11%) Windows Infrastructure Engineer
3 1 (11.11%) Linux Server Engineer
3 1 (11.11%) 3rd Line Server Engineer
3 1 (11.11%) Server Engineer
3 1 (11.11%) Server Support Engineer
3 1 (11.11%) Storage Administrator
3 1 (11.11%) Linux Systems Administrator
3 1 (11.11%) Infrastructure Support Engineer
3 1 (11.11%) Linux Administrator
Operating Systems
1 9 (100.00%) Linux
2 8 (88.89%) Windows
3 7 (77.78%) Ubuntu
4 6 (66.67%) Windows Server 2008
4 6 (66.67%) Windows Server 2003
5 2 (22.22%) Red Hat Enterprise Linux
6 1 (11.11%) UNIX
6 1 (11.11%) Debian
6 1 (11.11%) Fedora
6 1 (11.11%) AIX
6 1 (11.11%) HPUX
6 1 (11.11%) Solaris
Processes & Methodologies
1 1 (11.11%) Change Management
1 1 (11.11%) Capacity Management
1 1 (11.11%) Server Monitoring
Programming Languages
1 2 (22.22%) Python
1 2 (22.22%) Bash Shell
2 1 (11.11%) Perl
2 1 (11.11%) Ruby
Qualifications
1 1 (11.11%) MCSE
1 1 (11.11%) Microsoft Certification
1 1 (11.11%) RHCE
1 1 (11.11%) VMware Certified Professional (VCP)
1 1 (11.11%) MCITP
Quality Assurance & Compliance
1 1 (11.11%) SLA
System Software
1 7 (77.78%) XenServer
2 1 (11.11%) vSphere
2 1 (11.11%) NFS
2 1 (11.11%) VMware ESX
2 1 (11.11%) VMware Infrastructure
2 1 (11.11%) Hyper-V
Systems Management
1 6 (66.67%) Opsview
Vendors
1 6 (66.67%) HP
2 3 (33.33%) Red Hat
3 1 (11.11%) VMware
3 1 (11.11%) Citrix