The table below looks at the statistics for CentOS skills in IT jobs advertised for the Cambridgeshire region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 29 April 2016 with a comparison to the same period in the previous 2 years.

3 months to
29 Apr 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 129 116 121
Rank change year-on-year
-13 +5
Permanent jobs citing CentOS 8 18 28
As % of all permanent IT jobs located in Cambridgeshire 0.38% 0.85% 1.13%
As % of the Operating Systems category 1.29% 2.68% 3.77%
Number of salaries quoted 7 18 28
Average salary £42,500 £46,250 £39,000
Average salary % change year-on-year
-8.10% +18.58%
90% offered a salary of more than £36,750 £31,750 £25,000
10% offered a salary of more than £51,550 £53,250 £43,950
UK excluding London average salary £47,500 £40,000 £38,000
% change year-on-year
+18.75% +5.26%
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 Cambridgeshire region.

Operating Systems Category
Cambridgeshire
Permanent IT job ads with a match in the
Operating Systems category
618 671 743
As % of all permanent IT jobs located in Cambridgeshire 29.60% 31.58% 29.86%
Number of salaries quoted 522 581 616
Average salary £42,000 £40,000 £40,000
Average salary % change year-on-year
+5.00% -
90% offered a salary of more than £28,500 £26,500 £26,000
10% offered a salary of more than £57,500 £54,000 £57,500
UK excluding London average salary £37,500 £37,500 £36,500
% change year-on-year
- +2.73%

CentOS
Jobs Demand Trend in Cambridgeshire

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

CentOS Jobs Demand Trend in Cambridgeshire

CentOS
Salary Trend in Cambridgeshire

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

CentOS Salary Trend in Cambridgeshire

CentOS
Salary Histogram in Cambridgeshire

This chart provides a salary histogram for IT jobs citing CentOS across the Cambridgeshire region over the 3 months to 29 April 2016.

CentOS Salary Histogram in Cambridgeshire

CentOS
Job Locations in Cambridgeshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the Cambridgeshire region over the 3 months to 29 April 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
(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
Cambridge +7 8 £42,500 -10.52% 3
Peterborough - 1 £42,500 -
CentOS
East of England

CentOS
Top 30 Related IT Skills in Cambridgeshire

For the 6 months to 29 April 2016, IT jobs across the Cambridgeshire 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 21 (100.00%) Linux
2 14 (66.67%) Red Hat
3 12 (57.14%) Windows
3 12 (57.14%) Red Hat Enterprise Linux
3 12 (57.14%) Bash Shell
4 10 (47.62%) Perl
5 9 (42.86%) Xen
5 9 (42.86%) KVM
6 8 (38.10%) Ruby
7 7 (33.33%) Windows Server
7 7 (33.33%) LAMP
7 7 (33.33%) Unix
8 6 (28.57%) PostgreSQL
8 6 (28.57%) SQL
8 6 (28.57%) MySQL
8 6 (28.57%) Apache
8 6 (28.57%) Windows Server 2008
9 5 (23.81%) Postfix
9 5 (23.81%) iptables
9 5 (23.81%) Opscode Chef
9 5 (23.81%) ITIL
9 5 (23.81%) Configuration Management
10 4 (19.05%) Project Management
10 4 (19.05%) RHCE
10 4 (19.05%) Replication
10 4 (19.05%) JBoss
10 4 (19.05%) T-SQL
10 4 (19.05%) Java
10 4 (19.05%) SQL Server
10 4 (19.05%) SSL

CentOS
Top Related IT Skills in Cambridgeshire by Category

For the 6 months to 29 April 2016, IT jobs across the Cambridgeshire 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 Platforms
1 6 (28.57%) Apache
2 4 (19.05%) JBoss
3 2 (9.52%) Confluence
3 2 (9.52%) nginx
4 1 (4.76%) IIS
4 1 (4.76%) Tomcat
Applications
1 1 (4.76%) MS Excel
Cloud Services
1 1 (4.76%) Amazon AWS
1 1 (4.76%) GitHub
Communications & Networking
1 4 (19.05%) SSL
2 3 (14.29%) WAN
3 2 (9.52%) Firewall
3 2 (9.52%) LAN
3 2 (9.52%) VoIP
4 1 (4.76%) DNS
4 1 (4.76%) Fibre Channel
4 1 (4.76%) FTP
4 1 (4.76%) HTTP
4 1 (4.76%) Kerberos
4 1 (4.76%) NAS
4 1 (4.76%) SAN
4 1 (4.76%) TCP/IP
4 1 (4.76%) tcpdump
4 1 (4.76%) VLAN
Database & Business Intelligence
1 6 (28.57%) MySQL
1 6 (28.57%) PostgreSQL
2 4 (19.05%) SQL Server
2 4 (19.05%) SQL Server 2008
3 2 (9.52%) DB2
Development Applications
1 3 (14.29%) MSBuild
2 2 (9.52%) JIRA
3 1 (4.76%) Atlassian Bamboo
3 1 (4.76%) Git (software)
3 1 (4.76%) Jenkins
3 1 (4.76%) Maven
3 1 (4.76%) Subversion
Job Titles
1 11 (52.38%) Linux Engineer
2 9 (42.86%) Linux Support
2 9 (42.86%) Linux Support Engineer
2 9 (42.86%) Support Engineer
3 5 (23.81%) Unix Engineer
3 5 (23.81%) Unix Linux Engineer
3 5 (23.81%) Unix Support
3 5 (23.81%) Unix Support Engineer
4 4 (19.05%) Administrator
4 4 (19.05%) DevOps Engineer
4 4 (19.05%) Systems Administrator
5 3 (14.29%) Cloud Engineer
5 3 (14.29%) Implementation Engineer
6 2 (9.52%) IT Systems Administrator
6 2 (9.52%) Linux Administrator
6 2 (9.52%) Senior Linux Engineer
6 2 (9.52%) Senior Linux Support
6 2 (9.52%) Senior Unix Engineer
6 2 (9.52%) Senior Unix Support
6 2 (9.52%) Senior Unix Support Engineer
Libraries, Frameworks & Software Standards
1 7 (33.33%) LAMP
2 4 (19.05%) LAPP Stack
3 1 (4.76%) LEMP Stack
3 1 (4.76%) Web Services
Miscellaneous
1 4 (19.05%) Replication
2 1 (4.76%) Analytical Skills
2 1 (4.76%) BBC
2 1 (4.76%) Computer Science
2 1 (4.76%) iPhone
Operating Systems
1 21 (100.00%) Linux
2 12 (57.14%) Red Hat Enterprise Linux
2 12 (57.14%) Windows
3 7 (33.33%) Unix
3 7 (33.33%) Windows Server
4 6 (28.57%) Windows Server 2008
5 4 (19.05%) Ubuntu
6 2 (9.52%) Debian
6 2 (9.52%) Windows 7
7 1 (4.76%) Android
7 1 (4.76%) HPUX
7 1 (4.76%) Oracle Linux
7 1 (4.76%) Windows 2000 Server
7 1 (4.76%) Windows Server 2003
Processes & Methodologies
1 5 (23.81%) Configuration Management
1 5 (23.81%) ITIL
2 4 (19.05%) DevOps
2 4 (19.05%) ITIL V3
2 4 (19.05%) Load Balancing
2 4 (19.05%) Project Management
3 2 (9.52%) Continuous Improvement
3 2 (9.52%) Server Building
4 1 (4.76%) Agile Software Development
4 1 (4.76%) CRM
4 1 (4.76%) Data Management
4 1 (4.76%) High Availability
4 1 (4.76%) Open Source
4 1 (4.76%) Patch Management
4 1 (4.76%) Problem Management
Programming Languages
1 12 (57.14%) Bash Shell
2 10 (47.62%) Perl
3 8 (38.10%) Ruby
4 6 (28.57%) SQL
5 4 (19.05%) Java
5 4 (19.05%) T-SQL
6 3 (14.29%) PowerShell
7 1 (4.76%) JavaScript
7 1 (4.76%) Python
Qualifications
1 4 (19.05%) LPIC
1 4 (19.05%) RHCE
2 2 (9.52%) MCP
2 2 (9.52%) MCSE
2 2 (9.52%) Microsoft Certification
System Software
1 9 (42.86%) KVM
1 9 (42.86%) Xen
2 5 (23.81%) iptables
2 5 (23.81%) Postfix
3 4 (19.05%) Active Directory
4 3 (14.29%) VMware Infrastructure
5 2 (9.52%) Hyper-V
5 2 (9.52%) vSphere
6 1 (4.76%) Docker
6 1 (4.76%) Sendmail
Systems Management
1 5 (23.81%) Opscode Chef
2 4 (19.05%) HAProxy
3 3 (14.29%) Rundeck
4 1 (4.76%) Nagios
4 1 (4.76%) Puppet
4 1 (4.76%) Red Hat Satellite
Vendors
1 14 (66.67%) Red Hat
2 4 (19.05%) Sun
3 3 (14.29%) VMware
4 2 (9.52%) HP
5 1 (4.76%) EMC
5 1 (4.76%) Isilon
5 1 (4.76%) Microsoft
5 1 (4.76%) Oracle
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