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 30 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
30 Jul 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 112 118 120
Rank change year-on-year
+6 +2
Permanent jobs citing CentOS 18 26 23
As % of all permanent IT jobs located in Cambridgeshire 0.83% 1.06% 0.97%
As % of the Operating Systems category 3.16% 3.51% 2.97%
Number of salaries quoted 18 25 19
Average salary £42,500 £42,500 £50,000
Average salary % change year-on-year
- -15.00%
90% offered a salary of more than £34,950 £40,200 £40,000
10% offered a salary of more than £46,950 £45,000 £60,000
UK excluding London average salary £42,500 £40,000 £38,500
% change year-on-year
+6.25% +3.89%
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
570 740 775
As % of all permanent IT jobs located in Cambridgeshire 26.30% 30.20% 32.55%
Number of salaries quoted 479 589 678
Average salary £40,000 £40,000 £40,000
90% offered a salary of more than £24,500 £25,000 £27,500
10% offered a salary of more than £56,000 £55,000 £52,500
UK excluding London average salary £37,500 £36,500 £37,500
% change year-on-year
+2.73% -2.66%

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 30 July 2015.

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 30 July 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
Cambridge +6 17 £42,500 - 6
CentOS
East of England

CentOS
Top 30 Related IT Skills in Cambridgeshire

For the 6 months to 30 July 2015, 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 36 (100.00%) Linux
2 27 (75.00%) Red Hat
3 26 (72.22%) Perl
4 24 (66.67%) Python
5 22 (61.11%) SQL
6 21 (58.33%) Apache
6 21 (58.33%) DNS
7 19 (52.78%) Firewall
8 18 (50.00%) Marketing
8 18 (50.00%) SSL
8 18 (50.00%) MySQL
8 18 (50.00%) Windows
8 18 (50.00%) Digital Marketing
9 17 (47.22%) Java
10 14 (38.89%) Tomcat
10 14 (38.89%) Configuration Management
10 14 (38.89%) Red Hat Enterprise Linux
11 13 (36.11%) Postfix
11 13 (36.11%) Subversion
12 12 (33.33%) Shell Script
13 10 (27.78%) UNIX
13 10 (27.78%) qmail
13 10 (27.78%) HAProxy
14 9 (25.00%) MariaDB
14 9 (25.00%) Bash Shell
14 9 (25.00%) Ubuntu
14 9 (25.00%) Zope
15 8 (22.22%) Plone
15 8 (22.22%) Debian
15 8 (22.22%) CMS

CentOS
Top Related IT Skills in Cambridgeshire by Category

For the 6 months to 30 July 2015, 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 21 (58.33%) Apache
2 14 (38.89%) Tomcat
3 9 (25.00%) Zope
4 8 (22.22%) Plone
4 8 (22.22%) nginx
4 8 (22.22%) CMS
5 3 (8.33%) JBoss
5 3 (8.33%) MS Exchange
6 2 (5.56%) Exchange Server 2013
7 1 (2.78%) Confluence
Applications
1 1 (2.78%) MS Excel
Business Applications
1 2 (5.56%) SAP Oil and Gas
Communications & Networking
1 21 (58.33%) DNS
2 19 (52.78%) Firewall
3 18 (50.00%) SSL
4 5 (13.89%) DHCP
4 5 (13.89%) TCP/IP
5 3 (8.33%) SNMP
5 3 (8.33%) SAN
5 3 (8.33%) NAS
6 2 (5.56%) SMTP
Database & Business Intelligence
1 18 (50.00%) MySQL
2 9 (25.00%) MariaDB
3 3 (8.33%) Relational Database
3 3 (8.33%) SQL Server
3 3 (8.33%) RDBMS
3 3 (8.33%) PostgreSQL
3 3 (8.33%) SQL Server 2008
4 2 (5.56%) Big Data
5 1 (2.78%) Hadoop
Development Applications
1 13 (36.11%) Subversion
2 3 (8.33%) Git (software)
3 1 (2.78%) FishEye
3 1 (2.78%) JIRA
3 1 (2.78%) Eclipse
3 1 (2.78%) IntelliJ
General
1 18 (50.00%) Marketing
2 2 (5.56%) Electronics
2 2 (5.56%) Telecoms
2 2 (5.56%) Finance
2 2 (5.56%) Manufacturing
Job Titles
1 18 (50.00%) Administrator
2 16 (44.44%) Systems Administrator
3 14 (38.89%) Linux Administrator
4 12 (33.33%) Linux Systems Administrator
5 11 (30.56%) Linux Engineer
6 5 (13.89%) Support Engineer
7 3 (8.33%) Developer
7 3 (8.33%) Technical Support
7 3 (8.33%) Technical Engineer
7 3 (8.33%) Senior Systems Administrator
7 3 (8.33%) Technical Support Engineer
7 3 (8.33%) Windows Administrator
7 3 (8.33%) Senior Linux Administrator
7 3 (8.33%) Senior Linux Systems Administrator
7 3 (8.33%) Windows Systems Administrator
8 2 (5.56%) Java/J2EE Developer
8 2 (5.56%) Java Developer
8 2 (5.56%) Senior Developer
9 1 (2.78%) 3rd Line Support
9 1 (2.78%) Software Architect
Libraries, Frameworks & Software Standards
1 8 (22.22%) HTML
1 8 (22.22%) CSS
2 3 (8.33%) JSP
2 3 (8.33%) Web Services
2 3 (8.33%) Hibernate
2 3 (8.33%) Spring
3 2 (5.56%) REST
3 2 (5.56%) SOAP
3 2 (5.56%) J2EE
Miscellaneous
1 3 (8.33%) Replication
2 2 (5.56%) Informatics
2 2 (5.56%) DTV
3 1 (2.78%) Computer Science
3 1 (2.78%) Wiki
Operating Systems
1 36 (100.00%) Linux
2 18 (50.00%) Windows
3 14 (38.89%) Red Hat Enterprise Linux
4 10 (27.78%) UNIX
5 9 (25.00%) Ubuntu
6 8 (22.22%) Debian
7 6 (16.67%) Windows Server 2008
8 3 (8.33%) Windows Server 2003
8 3 (8.33%) Windows Server 2012
9 1 (2.78%) Solaris
Processes & Methodologies
1 18 (50.00%) Digital Marketing
2 14 (38.89%) Configuration Management
3 3 (8.33%) ITIL
3 3 (8.33%) Disaster Recovery
3 3 (8.33%) Scrum
3 3 (8.33%) Agile Software Development
3 3 (8.33%) TDD
3 3 (8.33%) Data Protection
3 3 (8.33%) SDLC
3 3 (8.33%) Web Development
4 2 (5.56%) Load Balancing
4 2 (5.56%) Business Intelligence
4 2 (5.56%) Programme Management
4 2 (5.56%) Project Management
5 1 (2.78%) DNA
5 1 (2.78%) Bioinformatics
Programming Languages
1 26 (72.22%) Perl
2 24 (66.67%) Python
3 22 (61.11%) SQL
4 17 (47.22%) Java
5 12 (33.33%) Shell Script
6 9 (25.00%) Bash Shell
7 4 (11.11%) Ruby
7 4 (11.11%) T-SQL
8 3 (8.33%) PHP
Qualifications
1 3 (8.33%) RHCE
1 3 (8.33%) LPIC
1 3 (8.33%) Degree
System Software
1 13 (36.11%) Postfix
2 10 (27.78%) qmail
3 8 (22.22%) Varnish
4 6 (16.67%) VMware Infrastructure
5 3 (8.33%) Active Directory
5 3 (8.33%) Xen
5 3 (8.33%) KVM
5 3 (8.33%) iptables
5 3 (8.33%) vSphere
Systems Management
1 10 (27.78%) HAProxy
2 8 (22.22%) systemd
3 6 (16.67%) Opscode Chef
4 3 (8.33%) Puppet
5 2 (5.56%) Ansible
5 2 (5.56%) Salt
Vendors
1 27 (75.00%) Red Hat
2 7 (19.44%) VMware
3 3 (8.33%) Microsoft
4 2 (5.56%) SAP
5 1 (2.78%) Cisco
5 1 (2.78%) Sun
5 1 (2.78%) Atlassian
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Computer Futures
Salary: £45000 - £60000 per annum + competitive
Posted: Yesterday
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Salary: £35000 - £40000 per annum + competitive
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Salary: £0 per year + benefits
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Salary: £0 per year + benefits
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