The first table below looks at the demand for CentOS skills in IT jobs advertised for the East Sussex region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 23 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 East Sussex region.

Location
3 months to
23 May 2013
Same period 2012 Same period 2011
CentOS Linux
Rank 63 87 -
Rank change year-on-year
+24 -
Permanent jobs citing CentOS 26 4 0
As % of all permanent IT jobs located in East Sussex 2.863% 0.415% -
As % of the Operating Systems category 11.02% 1.039% -
Number of salaries quoted 26 4 0
Average salary £35,000 £31,500 -
Average salary % change year-on-year
+11.11% -
UK excluding London average salary £38,500 £37,500 £36,000
% change year-on-year
+2.66% +4.16%
All Operating Systems
East Sussex
Permanent IT job ads with a match in the
Operating Systems category
236 385 195
As % of all permanent IT jobs located in East Sussex 25.99% 39.94% 28.63%
Number of salaries quoted 226 366 190
Average salary £35,000 £37,500 £32,500
Average salary % change year-on-year
-6.66% +15.38%
90% offered a salary of more than £23,000 £27,500 £20,000
10% offered a salary of more than £47,500 £42,500 £47,500
UK excluding London average salary £37,500 £37,500 £35,000
% change year-on-year
- +7.14%
CentOS
South East

CentOS
Jobs Demand Trend

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

East Sussex 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 East Sussex region.

East Sussex CentOS Salary Trend

CentOS
Salary Histogram

This chart provides a salary histogram for IT jobs citing CentOS across the East Sussex region over the 3 months to 23 May 2013.

East Sussex CentOS Salary Histogram

CentOS
Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the East Sussex region over the 3 months to 23 May 2013. 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
(Click each for more statistics)
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
Brighton +21 26 £35,000 +11.11%
CentOS
South East

CentOS
Top 30 Related IT Skills

For the 6 months to 23 May 2013, IT jobs across the East Sussex 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 48 (100.00%) Linux
2 45 (93.75%) Windows
2 45 (93.75%) VMware
3 44 (91.67%) Ubuntu
3 44 (91.67%) Windows Server 2008
3 44 (91.67%) VMware ESXi
4 35 (72.92%) SQL
4 35 (72.92%) MySQL
5 33 (68.75%) SQL Server
6 29 (60.42%) Red Hat
7 28 (58.33%) MS Excel
8 23 (47.92%) VMware Infrastructure
9 14 (29.17%) Clustering
10 11 (22.92%) Replication
10 11 (22.92%) Operations Management
10 11 (22.92%) FortiGate
10 11 (22.92%) Veeam
10 11 (22.92%) EqualLogic
10 11 (22.92%) FalconStor
10 11 (22.92%) Firewall
11 9 (18.75%) ISO 9001
11 9 (18.75%) BCP
11 9 (18.75%) Project Management
11 9 (18.75%) Capacity Planning
11 9 (18.75%) Business Continuity
11 9 (18.75%) VMware Certified Professional (VCP)
12 7 (14.58%) Requirements Management
12 7 (14.58%) ITSM
12 7 (14.58%) ITIL
13 4 (8.333%) Red Hat Enterprise Linux

CentOS
Top Related IT Skills by Category

For the 6 months to 23 May 2013, IT jobs across the East Sussex 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 2 (4.167%) LAMP
Application Platforms
1 2 (4.167%) Apache
Applications
1 28 (58.33%) MS Excel
Communications & Networking
1 11 (22.92%) Firewall
2 3 (6.250%) SSH
2 3 (6.250%) TCP/IP
2 3 (6.250%) DNS
3 1 (2.083%) LDAP
3 1 (2.083%) VoIP
3 1 (2.083%) Internet
Database & Business Intelligence
1 35 (72.92%) MySQL
2 33 (68.75%) SQL Server
Job Titles
1 34 (70.83%) Systems Administrator
2 32 (66.67%) Administrator
3 29 (60.42%) Linux Systems Administrator
3 29 (60.42%) Linux Administrator
4 22 (45.83%) Windows Administrator
4 22 (45.83%) Windows Systems Administrator
5 11 (22.92%) Operations Manager
6 5 (10.42%) Senior Windows Administrator
6 5 (10.42%) Senior Linux Administrator
6 5 (10.42%) Senior Linux Systems Administrator
6 5 (10.42%) Senior Systems Administrator
7 3 (6.250%) Technical Administrator
8 2 (4.167%) Support Engineer
8 2 (4.167%) 3rd Line Support
8 2 (4.167%) 3rd Line Support Engineer
9 1 (2.083%) Desktop Support Specialist
9 1 (2.083%) Linux Specialist
9 1 (2.083%) Linux Support
9 1 (2.083%) Support Specialist
9 1 (2.083%) Technical Support
Miscellaneous
1 14 (29.17%) Clustering
2 11 (22.92%) Replication
2 11 (22.92%) EqualLogic
Operating Systems
1 48 (100.00%) Linux
2 45 (93.75%) Windows
3 44 (91.67%) Ubuntu
3 44 (91.67%) Windows Server 2008
4 4 (8.333%) Red Hat Enterprise Linux
5 3 (6.250%) Debian
5 3 (6.250%) Solaris
5 3 (6.250%) SUSE
6 1 (2.083%) Mac OS X Server
6 1 (2.083%) Mac OS X
6 1 (2.083%) UNIX
Processes & Methodologies
1 11 (22.92%) Operations Management
2 9 (18.75%) BCP
2 9 (18.75%) Project Management
2 9 (18.75%) Capacity Planning
2 9 (18.75%) Business Continuity
3 7 (14.58%) Requirements Management
3 7 (14.58%) ITSM
3 7 (14.58%) ITIL
4 2 (4.167%) Service Delivery
Programming Languages
1 35 (72.92%) SQL
2 2 (4.167%) PHP
3 1 (2.083%) C-shell
3 1 (2.083%) Bash shell
3 1 (2.083%) Shell Script
3 1 (2.083%) Perl
Qualifications
1 9 (18.75%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 9 (18.75%) ISO 9001
System Software
1 44 (91.67%) VMware ESXi
2 23 (47.92%) VMware Infrastructure
3 1 (2.083%) VMware Server
3 1 (2.083%) VMware Workstation
3 1 (2.083%) Samba
Systems Management
1 11 (22.92%) FortiGate
Vendors
1 45 (93.75%) VMware
2 29 (60.42%) Red Hat
3 11 (22.92%) Veeam
3 11 (22.92%) FalconStor
4 1 (2.083%) Apple