The table below looks at the statistics for CentOS skills in IT jobs advertised for the Windsor region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 24 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
24 Jul 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 9 - 24
Rank change year-on-year
- 0
Permanent jobs citing CentOS 17 0 1
As % of all permanent IT jobs located in Windsor 23.29% - 1.16%
As % of the Operating Systems category 47.22% - 3.45%
Number of salaries quoted 17 0 1
Median salary £51,000 - £40,000
UK excluding London median salary £47,500 £42,500 £40,000
% change year-on-year
+11.76% +6.25%
CentOS
Berkshire

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

Operating Systems Category
Windsor
Permanent IT job ads with a match in the
Operating Systems category
36 17 29
As % of all permanent IT jobs located in Windsor 49.32% 28.33% 33.72%
Number of salaries quoted 35 16 28
Median salary £54,000 £33,000 £40,000
Median salary % change year-on-year
+63.63% -17.50%
90% offered a salary of more than £37,500 £26,500 £25,000
10% offered a salary of more than £62,500 £55,000 £55,000
UK excluding London median salary £38,000 £37,500 £36,000
% change year-on-year
+1.33% +4.16%

CentOS
Jobs Demand Trend in Windsor

The demand trend of job ads across the Windsor region citing CentOS as a proportion of all IT jobs with a match in the Operating Systems category.

CentOS Jobs Demand Trend in Windsor

CentOS
Salary Trend in Windsor

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

CentOS Salary Trend in Windsor

CentOS
Salary Histogram in Windsor

This chart provides a salary histogram for IT jobs citing CentOS across the Windsor region over the 3 months to 24 July 2016.

CentOS Salary Histogram in Windsor

CentOS
Top 30 Related IT Skills in Windsor

For the 6 months to 24 July 2016, IT jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Windsor region with a requirement for CentOS.

1 26 (100.00%) Linux
1 26 (100.00%) Red Hat
1 26 (100.00%) VMware
2 17 (65.38%) vSphere
3 15 (57.69%) VMware Infrastructure
3 15 (57.69%) Ubuntu
3 15 (57.69%) Firmware
3 15 (57.69%) Data Centre
3 15 (57.69%) Virtual Environments
4 11 (42.31%) Cisco
5 9 (34.62%) ITIL
5 9 (34.62%) CCNP
5 9 (34.62%) CCNA
5 9 (34.62%) EMC
5 9 (34.62%) Cisco Certification
5 9 (34.62%) Service Management
5 9 (34.62%) MPLS
5 9 (34.62%) VMware Certified Professional (VCP)
5 9 (34.62%) Cisco Nexus
5 9 (34.62%) EMC VNX
6 8 (30.77%) Windows Server
6 8 (30.77%) Windows Server 2012
6 8 (30.77%) Bash Shell
6 8 (30.77%) PowerShell
6 8 (30.77%) Windows Server 2008
6 8 (30.77%) Red Hat Enterprise Linux
6 8 (30.77%) Active Directory
6 8 (30.77%) Windows
6 8 (30.77%) Python
7 7 (26.92%) LDAP

CentOS
Top Related IT Skills in Windsor by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Communications & Networking
1 9 (34.62%) Cisco Nexus
1 9 (34.62%) MPLS
2 7 (26.92%) DHCP
2 7 (26.92%) DNS
2 7 (26.92%) Firewall
2 7 (26.92%) LDAP
2 7 (26.92%) Network Security
Development Applications
1 2 (7.69%) Sonatype Nexus
General
1 7 (26.92%) Finance
Job Titles
1 24 (92.31%) Systems Engineer
2 15 (57.69%) Analyst
2 15 (57.69%) IT Analyst
2 15 (57.69%) IT Engineer
2 15 (57.69%) IT Support
2 15 (57.69%) IT Support Analyst
2 15 (57.69%) IT Support Engineer
2 15 (57.69%) Server Analyst
2 15 (57.69%) Server Engineer
2 15 (57.69%) Server Support
2 15 (57.69%) Server Support Analyst
2 15 (57.69%) Support Engineer
2 15 (57.69%) Systems Analyst
2 15 (57.69%) Systems Support
2 15 (57.69%) Systems Support Analyst
2 15 (57.69%) Systems Support Engineer
3 9 (34.62%) Linux Engineer
3 9 (34.62%) Linux Systems Engineer
3 9 (34.62%) Senior Linux Systems Engineer
3 9 (34.62%) Senior VMware Engineer
Miscellaneous
1 15 (57.69%) Data Centre
2 9 (34.62%) EMC VNX
3 7 (26.92%) NHS
Operating Systems
1 26 (100.00%) Linux
2 15 (57.69%) Ubuntu
3 8 (30.77%) Red Hat Enterprise Linux
3 8 (30.77%) Windows
3 8 (30.77%) Windows Server
3 8 (30.77%) Windows Server 2008
3 8 (30.77%) Windows Server 2012
Processes & Methodologies
1 15 (57.69%) Virtual Environments
2 9 (34.62%) ITIL
2 9 (34.62%) Service Management
3 7 (26.92%) Continuous Improvement
4 2 (7.69%) DevOps
Programming Languages
1 8 (30.77%) Bash Shell
1 8 (30.77%) PowerShell
1 8 (30.77%) Python
Qualifications
1 9 (34.62%) CCNA
1 9 (34.62%) CCNP
1 9 (34.62%) Cisco Certification
1 9 (34.62%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 2 (7.69%) SLA
System Software
1 17 (65.38%) vSphere
2 15 (57.69%) Firmware
2 15 (57.69%) VMware Infrastructure
3 8 (30.77%) Active Directory
Systems Management
1 4 (15.38%) Opscode Chef
1 4 (15.38%) Puppet
2 2 (7.69%) Nagios
Vendors
1 26 (100.00%) Red Hat
1 26 (100.00%) VMware
2 11 (42.31%) Cisco
3 9 (34.62%) EMC
4 7 (26.92%) Microsoft