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 23 January 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
23 Jan 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 104 - -
Rank change year-on-year
- 0
Permanent jobs citing CentOS 1 0 0
As % of all permanent IT jobs located in Essex 0.079% - -
As % of the Operating Systems category 0.34% - -
Number of salaries quoted 1 0 0
Average salary £50,000 - -
UK excluding London average salary £42,000 £43,750 £36,750
% change year-on-year
-4.00% +19.04%
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
297 246 208
As % of all permanent IT jobs located in Essex 23.35% 26.03% 24.50%
Number of salaries quoted 209 210 172
Average salary £40,000 £42,500 £40,000
Average salary % change year-on-year
-5.88% +6.25%
90% offered a salary of more than £24,500 £22,500 £22,500
10% offered a salary of more than £55,000 £52,500 £52,500
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
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 23 January 2015. 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
Colchester - 1 £50,000 -
CentOS
East of England

CentOS
Top 28 Related IT Skills in Essex

For the 6 months to 23 January 2015, 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 8 (100.00%) Linux
2 7 (87.50%) Windows
3 6 (75.00%) MySQL
3 6 (75.00%) Windows Server 2003
3 6 (75.00%) VoIP
3 6 (75.00%) HP
3 6 (75.00%) SAN
3 6 (75.00%) Ubuntu
3 6 (75.00%) XenServer
3 6 (75.00%) Asterisk PBX
3 6 (75.00%) Windows Server 2008
3 6 (75.00%) Opsview
4 2 (25.00%) Red Hat Enterprise Linux
4 2 (25.00%) Red Hat
5 1 (12.50%) MCITP
5 1 (12.50%) Ruby
5 1 (12.50%) Microsoft Certification
5 1 (12.50%) RHCE
5 1 (12.50%) Debian
5 1 (12.50%) Fedora
5 1 (12.50%) UNIX
5 1 (12.50%) MCSE
5 1 (12.50%) Python
5 1 (12.50%) AIX
5 1 (12.50%) HPUX
5 1 (12.50%) Solaris
5 1 (12.50%) Bash Shell
5 1 (12.50%) Server Monitoring

CentOS
Top Related IT Skills in Essex by Category

For the 6 months to 23 January 2015, 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 (75.00%) VoIP
1 6 (75.00%) SAN
1 6 (75.00%) Asterisk PBX
Database & Business Intelligence
1 6 (75.00%) MySQL
Job Titles
1 6 (75.00%) Team Leader
1 6 (75.00%) Infrastructure Team Leader
2 1 (12.50%) Windows Server Engineer
2 1 (12.50%) Linux Engineer
2 1 (12.50%) Linux Support
2 1 (12.50%) Server Engineer
2 1 (12.50%) Server Support Engineer
2 1 (12.50%) Linux Systems Administrator
2 1 (12.50%) Infrastructure Support Engineer
2 1 (12.50%) Linux Administrator
2 1 (12.50%) Systems Administrator
2 1 (12.50%) Server Support
2 1 (12.50%) Support Engineer
2 1 (12.50%) 3rd Line Support
2 1 (12.50%) Administrator
2 1 (12.50%) Infrastructure Engineer
2 1 (12.50%) 3rd Line Support Engineer
2 1 (12.50%) Linux Server Engineer
2 1 (12.50%) 3rd Line Server Engineer
2 1 (12.50%) Linux Support Engineer
Operating Systems
1 8 (100.00%) Linux
2 7 (87.50%) Windows
3 6 (75.00%) Windows Server 2003
3 6 (75.00%) Ubuntu
3 6 (75.00%) Windows Server 2008
4 2 (25.00%) Red Hat Enterprise Linux
5 1 (12.50%) Debian
5 1 (12.50%) Fedora
5 1 (12.50%) UNIX
5 1 (12.50%) AIX
5 1 (12.50%) HPUX
5 1 (12.50%) Solaris
Processes & Methodologies
1 1 (12.50%) Server Monitoring
Programming Languages
1 1 (12.50%) Ruby
1 1 (12.50%) Python
1 1 (12.50%) Bash Shell
Qualifications
1 1 (12.50%) MCITP
1 1 (12.50%) Microsoft Certification
1 1 (12.50%) RHCE
1 1 (12.50%) MCSE
System Software
1 6 (75.00%) XenServer
Systems Management
1 6 (75.00%) Opsview
Vendors
1 6 (75.00%) HP
2 2 (25.00%) Red Hat