The table below looks at the statistics for CentOS skills in IT jobs advertised for the East of England region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 3 July 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
3 Jul 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 228 214 225
Rank change year-on-year
-14 +11
Permanent jobs citing CentOS 35 57 38
As % of all permanent IT jobs located in the East of England 0.45% 0.70% 0.49%
As % of the Operating Systems category 1.71% 2.45% 1.61%
Number of salaries quoted 35 55 34
Average salary £45,000 £42,500 £37,500
Average salary % change year-on-year
+5.88% +13.33%
90% offered a salary of more than £41,000 £33,100 £35,000
10% offered a salary of more than £55,000 £53,000 £56,750
UK excluding London average salary £42,500 £38,500 £37,500
% change year-on-year
+10.38% +2.66%
CentOS
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 East of England region.

Operating Systems Category
East of England
Permanent IT job ads with a match in the
Operating Systems category
2044 2326 2355
As % of all permanent IT jobs located in the East of England 26.48% 28.57% 30.06%
Number of salaries quoted 1596 1915 2006
Average salary £40,000 £40,000 £37,500
Average salary % change year-on-year
- +6.66%
90% offered a salary of more than £24,000 £24,000 £25,000
10% offered a salary of more than £55,000 £55,000 £55,000
UK excluding London average salary £37,500 £36,000 £37,500
% change year-on-year
+4.16% -4.00%

CentOS
Jobs Demand Trend in the East of England

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

CentOS Jobs Demand Trend in the East of England

CentOS
Salary Trend in the East of England

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

CentOS Salary Trend in the East of England

CentOS
Salary Histogram in the East of England

This chart provides a salary histogram for IT jobs citing CentOS across the East of England region over the 3 months to 3 July 2015.

CentOS Salary Histogram in the East of England

CentOS
Job Locations in the East of England

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the East of England region over the 3 months to 3 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
Cambridgeshire -9 21 £45,000 +7.14% 4
Hertfordshire -2 13 £55,000 +3.77% 1
Suffolk - 1 £55,000 -
CentOS
England

CentOS
Top 30 Related IT Skills in the East of England

For the 6 months to 3 July 2015, IT jobs across the East of England 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 70 (100.00%) Linux
2 52 (74.29%) Red Hat
3 47 (67.14%) SQL
4 45 (64.29%) Apache
5 43 (61.43%) DNS
6 39 (55.71%) MySQL
7 35 (50.00%) Java
8 33 (47.14%) Tomcat
9 29 (41.43%) Perl
10 26 (37.14%) Windows
10 26 (37.14%) Finance
10 26 (37.14%) CMS
11 24 (34.29%) Firewall
11 24 (34.29%) Python
12 23 (32.86%) DHCP
13 22 (31.43%) PostgreSQL
14 21 (30.00%) Telecoms
14 21 (30.00%) SSL
15 20 (28.57%) Service Delivery
16 18 (25.71%) Games
16 18 (25.71%) Oracle HTTP Server
16 18 (25.71%) HTTP
16 18 (25.71%) E-Commerce
16 18 (25.71%) Oracle
16 18 (25.71%) Marketing
16 18 (25.71%) Digital Marketing
16 18 (25.71%) Online Games
16 18 (25.71%) Online Betting
17 15 (21.43%) Red Hat Enterprise Linux
17 15 (21.43%) Configuration Management

CentOS
Top Related IT Skills in the East of England by Category

For the 6 months to 3 July 2015, IT jobs across the East of England 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 45 (64.29%) Apache
2 33 (47.14%) Tomcat
3 26 (37.14%) CMS
4 18 (25.71%) Oracle HTTP Server
5 14 (20.00%) nginx
6 9 (12.86%) Zope
7 8 (11.43%) Plone
8 5 (7.14%) MS Exchange
9 4 (5.71%) Exchange Server 2013
10 3 (4.29%) Moodle
10 3 (4.29%) JBoss
10 3 (4.29%) Joomla!
10 3 (4.29%) WordPress
11 2 (2.86%) Lync
11 2 (2.86%) Exchange Server 2010
12 1 (1.43%) Confluence
Applications
1 5 (7.14%) Mingle
2 1 (1.43%) MS Excel
Business Applications
1 3 (4.29%) Magento
2 2 (2.86%) SAP Oil and Gas
Cloud Services
1 1 (1.43%) Amazon AWS
Communications & Networking
1 43 (61.43%) DNS
2 24 (34.29%) Firewall
3 23 (32.86%) DHCP
4 21 (30.00%) SSL
5 18 (25.71%) HTTP
6 9 (12.86%) TCP/IP
7 8 (11.43%) SAN
8 5 (7.14%) SMTP
9 3 (4.29%) POP3
9 3 (4.29%) SNMP
9 3 (4.29%) FTP
9 3 (4.29%) SSH
9 3 (4.29%) IMAP
9 3 (4.29%) NAS
10 1 (1.43%) Wi-Fi
10 1 (1.43%) LAN
10 1 (1.43%) VoIP
10 1 (1.43%) WAN
Database & Business Intelligence
1 39 (55.71%) MySQL
2 22 (31.43%) PostgreSQL
3 9 (12.86%) MariaDB
4 8 (11.43%) SQL Server
5 5 (7.14%) RavenDB
5 5 (7.14%) Neo4j
6 3 (4.29%) Relational Database
6 3 (4.29%) RDBMS
6 3 (4.29%) SQL Server 2008
7 2 (2.86%) Big Data
8 1 (1.43%) Hadoop
Development Applications
1 13 (18.57%) Subversion
2 8 (11.43%) Git (software)
3 5 (7.14%) MSTest
3 5 (7.14%) NUnit
3 5 (7.14%) TeamCity
3 5 (7.14%) Visual Studio
3 5 (7.14%) Octopus Deploy
4 1 (1.43%) Eclipse
4 1 (1.43%) IntelliJ
4 1 (1.43%) JIRA
4 1 (1.43%) FishEye
General
1 26 (37.14%) Finance
2 21 (30.00%) Telecoms
3 18 (25.71%) Games
3 18 (25.71%) Marketing
3 18 (25.71%) Online Betting
4 2 (2.86%) Manufacturing
4 2 (2.86%) Electronics
5 1 (1.43%) Financial Institution
Job Titles
1 43 (61.43%) Administrator
2 41 (58.57%) Systems Administrator
3 38 (54.29%) Linux Administrator
4 36 (51.43%) Linux Systems Administrator
5 21 (30.00%) Senior Systems Administrator
5 21 (30.00%) Senior Linux Administrator
5 21 (30.00%) Senior Linux Systems Administrator
6 11 (15.71%) Linux Engineer
7 8 (11.43%) Developer
8 6 (8.57%) Support Engineer
9 5 (7.14%) .NET Programmer
9 5 (7.14%) Programmer
9 5 (7.14%) .NET Developer
10 4 (5.71%) Agile .NET Developer
11 3 (4.29%) Web Administrator
11 3 (4.29%) Technical Support Engineer
11 3 (4.29%) Technical Support
11 3 (4.29%) Senior Developer
11 3 (4.29%) Windows Administrator
11 3 (4.29%) Windows Systems Administrator
Libraries, Frameworks & Software Standards
1 13 (18.57%) HTML
1 13 (18.57%) CSS
2 9 (12.86%) Web Services
3 7 (10.00%) LAMP
4 5 (7.14%) .NET
4 5 (7.14%) Silverlight
4 5 (7.14%) RESTful
4 5 (7.14%) ASP.NET MVC
4 5 (7.14%) RabbitMQ
4 5 (7.14%) KnockoutJS
4 5 (7.14%) ASP.NET
5 3 (4.29%) Alternative PHP Cache
5 3 (4.29%) JSP
5 3 (4.29%) Hibernate
5 3 (4.29%) Spring
6 2 (2.86%) SOAP
6 2 (2.86%) J2EE
6 2 (2.86%) REST
Miscellaneous
1 18 (25.71%) Online Games
2 6 (8.57%) Replication
3 5 (7.14%) Clustering
4 2 (2.86%) Informatics
4 2 (2.86%) Analytical Skills
4 2 (2.86%) DTV
5 1 (1.43%) Computer Science
5 1 (1.43%) CMDB
5 1 (1.43%) Wiki
Operating Systems
1 70 (100.00%) Linux
2 26 (37.14%) Windows
3 15 (21.43%) Red Hat Enterprise Linux
4 9 (12.86%) Debian
4 9 (12.86%) Ubuntu
4 9 (12.86%) UNIX
5 6 (8.57%) Windows Server 2008
6 5 (7.14%) Windows Server 2012
6 5 (7.14%) Windows Server 2003
7 1 (1.43%) Windows NT
7 1 (1.43%) Windows XP
Processes & Methodologies
1 20 (28.57%) Service Delivery
2 18 (25.71%) E-Commerce
2 18 (25.71%) Digital Marketing
3 15 (21.43%) Configuration Management
4 8 (11.43%) Agile Software Development
4 8 (11.43%) TDD
5 5 (7.14%) MVC
5 5 (7.14%) Software Engineering
5 5 (7.14%) Load Balancing
5 5 (7.14%) ITIL
5 5 (7.14%) OOP
5 5 (7.14%) Unit Testing
5 5 (7.14%) BDD
5 5 (7.14%) CQRS
6 3 (4.29%) Performance Tuning
6 3 (4.29%) Time Management
6 3 (4.29%) Data Protection
6 3 (4.29%) SDLC
6 3 (4.29%) Change Management
6 3 (4.29%) Disaster Recovery
Programming Languages
1 47 (67.14%) SQL
2 35 (50.00%) Java
3 29 (41.43%) Perl
4 24 (34.29%) Python
5 12 (17.14%) Shell Script
5 12 (17.14%) Bash Shell
6 6 (8.57%) PHP
7 5 (7.14%) C#
7 5 (7.14%) PowerShell
8 4 (5.71%) Ruby
8 4 (5.71%) T-SQL
Qualifications
1 5 (7.14%) MCSE
1 5 (7.14%) Microsoft Certification
1 5 (7.14%) MCTS
1 5 (7.14%) MCSD
2 4 (5.71%) Degree
2 4 (5.71%) RHCE
3 3 (4.29%) LPIC
4 2 (2.86%) ITIL Certification
5 1 (1.43%) SC Cleared
5 1 (1.43%) Security Cleared
5 1 (1.43%) RHCSA
5 1 (1.43%) HNC
Quality Assurance & Compliance
1 5 (7.14%) SLA
2 1 (1.43%) ISO/IEC 27001
System Software
1 14 (20.00%) Varnish
2 13 (18.57%) Postfix
3 10 (14.29%) qmail
4 8 (11.43%) VMware Infrastructure
5 6 (8.57%) Xen
5 6 (8.57%) iptables
6 5 (7.14%) Active Directory
7 4 (5.71%) KVM
8 3 (4.29%) vSphere
8 3 (4.29%) Sendmail
9 2 (2.86%) XenApp
9 2 (2.86%) XenDesktop
Systems Management
1 10 (14.29%) Opscode Chef
1 10 (14.29%) HAProxy
2 8 (11.43%) systemd
3 5 (7.14%) cPanel
3 5 (7.14%) Business Desktop Deployment
4 4 (5.71%) Puppet
5 3 (4.29%) Nagios
5 3 (4.29%) Cacti
5 3 (4.29%) Ansible
5 3 (4.29%) Salt
6 1 (1.43%) Plesk
Vendors
1 52 (74.29%) Red Hat
2 18 (25.71%) Oracle
3 9 (12.86%) VMware
4 6 (8.57%) Microsoft
5 3 (4.29%) SAP
5 3 (4.29%) Cisco
6 2 (2.86%) HP
6 2 (2.86%) Citrix
6 2 (2.86%) Brocade
6 2 (2.86%) 3PAR
7 1 (1.43%) Atlassian
7 1 (1.43%) EPiServer
7 1 (1.43%) Apple
7 1 (1.43%) CheckPoint
7 1 (1.43%) Sun
St. Albans, Hertfordshire
Opus Resourcing Ltd
Salary: £50000 - £60000 per annum + + On Call + Bens + Bonus
Posted: 3 days ago
Cambridge
Nigel Frank International Limited - Newcastle
Salary: £46000 - £50000 per annum
Posted: 4 days ago
Cambridgeshire
Nigel Frank International Limited - Newcastle
Salary: £46000 - £50000 per annum
Posted: 10 days ago
Peterborough
Computer Futures
Salary: £45000 - £60000 per annum + competitive
Posted: 20 days ago
Cambridge
Computer Futures
Salary: £40000 - £50000 per annum + competitive
Posted: 22 days ago