The table below looks at the statistics for CentOS skills in IT jobs advertised for the Kent region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 30 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 May 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 92 87 101
Rank change year-on-year
-5 +14
Permanent jobs citing CentOS 3 9 4
As % of all permanent IT jobs located in Kent 0.31% 0.90% 0.34%
As % of the Operating Systems category 1.14% 2.64% 1.37%
Number of salaries quoted 2 9 4
Median salary £46,250 £65,000 £50,000
Median salary % change year-on-year
-28.84% +30.00%
UK excluding London median salary £49,000 £40,000 £37,500
% change year-on-year
+22.50% +6.66%
CentOS
South East

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

Operating Systems Category
Kent
Permanent IT job ads with a match in the
Operating Systems category
264 341 292
As % of all permanent IT jobs located in Kent 26.99% 34.07% 24.60%
Number of salaries quoted 240 297 246
Median salary £35,000 £32,500 £40,000
Median salary % change year-on-year
+7.69% -18.75%
90% offered a salary of more than £22,500 £24,550 £23,000
10% offered a salary of more than £50,000 £60,000 £55,000
UK excluding London median salary £37,500 £37,500 £36,000
% change year-on-year
- +4.16%

CentOS
Jobs Demand Trend in Kent

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

CentOS Jobs Demand Trend in Kent

CentOS
Salary Trend in Kent

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

CentOS Salary Trend in Kent

CentOS
Salary Histogram in Kent

This chart provides a salary histogram for IT jobs citing CentOS across the Kent region over the 3 months to 30 May 2016.

CentOS Salary Histogram in Kent

CentOS
Job Locations in Kent

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Kent region over the 3 months to 30 May 2016. 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 see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Tunbridge Wells +12 2 £60,000 -4.00%
Dartford - 1 £32,500 -
CentOS
South East

CentOS
Top 30 Related IT Skills in Kent

For the 6 months to 30 May 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 Kent region with a requirement for CentOS.

1 5 (100.00%) Linux
2 4 (80.00%) Puppet
2 4 (80.00%) Opscode Chef
2 4 (80.00%) DevOps
3 3 (60.00%) SaaS
3 3 (60.00%) Hudson
3 3 (60.00%) Build Automation
3 3 (60.00%) Jenkins
3 3 (60.00%) C#
3 3 (60.00%) .NET
4 2 (40.00%) IIS
4 2 (40.00%) Telecoms
4 2 (40.00%) Agile Software Development
4 2 (40.00%) TeamCity
4 2 (40.00%) PowerShell
4 2 (40.00%) Windows
4 2 (40.00%) Amazon AWS
4 2 (40.00%) Docker
4 2 (40.00%) SDLC
4 2 (40.00%) HAProxy
5 1 (20.00%) ASP.NET Web API
5 1 (20.00%) Ansible
5 1 (20.00%) Software Delivery
5 1 (20.00%) Patch Management
5 1 (20.00%) Infrastructure Monitoring
5 1 (20.00%) Windows Server
5 1 (20.00%) NServiceBus
5 1 (20.00%) Windows Server 2012
5 1 (20.00%) SignalR
5 1 (20.00%) Windows Server 2008

CentOS
Top Related IT Skills in Kent 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:

Application Platforms
1 2 (40.00%) IIS
2 1 (20.00%) NServiceBus
2 1 (20.00%) SharePoint
Cloud Services
1 3 (60.00%) SaaS
2 2 (40.00%) Amazon AWS
Communications & Networking
1 1 (20.00%) DHCP
1 1 (20.00%) DNS
1 1 (20.00%) Firewall
1 1 (20.00%) Internet
1 1 (20.00%) LAN
1 1 (20.00%) VLAN
1 1 (20.00%) VoIP
1 1 (20.00%) VPN
1 1 (20.00%) WAN
Development Applications
1 3 (60.00%) Hudson
1 3 (60.00%) Jenkins
2 2 (40.00%) TeamCity
3 1 (20.00%) Git (software)
3 1 (20.00%) Subversion
General
1 2 (40.00%) Telecoms
Job Titles
1 2 (40.00%) DevOps Engineer
2 1 (20.00%) 3rd Line Engineer
2 1 (20.00%) 3rd Line Support
2 1 (20.00%) 3rd Line Support Engineer
2 1 (20.00%) Automation Engineer
2 1 (20.00%) AWS Engineer
2 1 (20.00%) Infrastructure Engineer
2 1 (20.00%) Lead DevOps Engineer
2 1 (20.00%) Linux DevOps Engineer
2 1 (20.00%) Linux Engineer
2 1 (20.00%) Linux/Unix DevOps
2 1 (20.00%) Senior Systems Engineer
2 1 (20.00%) Support Engineer
2 1 (20.00%) Systems Engineer
Libraries, Frameworks & Software Standards
1 3 (60.00%) .NET
2 1 (20.00%) ASP.NET
2 1 (20.00%) ASP.NET Web API
2 1 (20.00%) MSMQ
2 1 (20.00%) SignalR
2 1 (20.00%) Web Services
Miscellaneous
1 1 (20.00%) Computer Science
Operating Systems
1 5 (100.00%) Linux
2 2 (40.00%) Windows
3 1 (20.00%) FreeBSD
3 1 (20.00%) Red Hat Enterprise Linux
3 1 (20.00%) Windows Server
3 1 (20.00%) Windows Server 2008
3 1 (20.00%) Windows Server 2012
Processes & Methodologies
1 4 (80.00%) DevOps
2 3 (60.00%) Build Automation
3 2 (40.00%) Agile Software Development
3 2 (40.00%) SDLC
4 1 (20.00%) Configuration Management
4 1 (20.00%) Information Security
4 1 (20.00%) Infrastructure Monitoring
4 1 (20.00%) ITIL
4 1 (20.00%) Patch Management
4 1 (20.00%) Scrum
4 1 (20.00%) Software Delivery
4 1 (20.00%) Software Engineering
Programming Languages
1 3 (60.00%) C#
2 2 (40.00%) PowerShell
3 1 (20.00%) Perl
3 1 (20.00%) Python
3 1 (20.00%) Ruby
3 1 (20.00%) Shell Script
Qualifications
1 1 (20.00%) Degree
System Software
1 2 (40.00%) Docker
2 1 (20.00%) Active Directory
2 1 (20.00%) VMware Infrastructure
2 1 (20.00%) XenServer
Systems Management
1 4 (80.00%) Opscode Chef
1 4 (80.00%) Puppet
2 2 (40.00%) HAProxy
3 1 (20.00%) Ansible
Vendors
1 1 (20.00%) Microsoft
1 1 (20.00%) Red Hat
1 1 (20.00%) VMware