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 5 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
5 Mar 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 231 213 208
Rank change year-on-year
-18 -5
Permanent jobs citing CentOS 27 47 53
As % of all permanent IT jobs located in the East of England 0.38% 0.66% 0.67%
As % of the Operating Systems category 1.38% 2.18% 2.19%
Number of salaries quoted 26 46 52
Average salary £55,000 £45,000 £45,000
Average salary % change year-on-year
+22.22% -
UK excluding London average salary £42,000 £40,500 £36,000
% change year-on-year
+3.70% +12.50%
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
1962 2154 2422
As % of all permanent IT jobs located in the East of England 27.41% 30.08% 30.53%
Number of salaries quoted 1625 1815 2068
Average salary £40,000 £39,500 £38,500
Average salary % change year-on-year
+1.26% +2.59%
90% offered a salary of more than £22,500 £25,000 £25,000
10% offered a salary of more than £60,000 £55,000 £52,500
UK excluding London average salary £37,500 £37,500 £37,500

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 5 March 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 5 March 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
Hertfordshire -23 11 £55,000 +4.76% 1
Cambridgeshire +4 10 £52,500 +32.91% 10
Essex -12 5 £55,000 +22.22%
Bedfordshire +7 1 £36,000 +2.85%
CentOS
England

CentOS
Top 30 Related IT Skills in the East of England

For the 6 months to 5 March 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 47 (100.00%) Linux
2 27 (57.45%) Windows
3 23 (48.94%) Red Hat
4 21 (44.68%) MySQL
5 19 (40.43%) DNS
6 18 (38.30%) DHCP
6 18 (38.30%) HP
7 17 (36.17%) Perl
7 17 (36.17%) SQL
8 16 (34.04%) SAN
9 13 (27.66%) UNIX
9 13 (27.66%) Bash Shell
10 12 (25.53%) Python
10 12 (25.53%) Java
10 12 (25.53%) TCP/IP
10 12 (25.53%) Finance
11 11 (23.40%) Ubuntu
11 11 (23.40%) Oracle
11 11 (23.40%) Apache
11 11 (23.40%) Tomcat
12 10 (21.28%) Windows Server 2003
12 10 (21.28%) Service Delivery
13 9 (19.15%) Telecoms
13 9 (19.15%) PostgreSQL
13 9 (19.15%) Microsoft
13 9 (19.15%) Active Directory
13 9 (19.15%) Cisco
13 9 (19.15%) SMTP
14 8 (17.02%) SNMP
14 8 (17.02%) HTTP

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

For the 6 months to 5 March 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 11 (23.40%) Apache
1 11 (23.40%) Tomcat
2 8 (17.02%) Oracle HTTP Server
2 8 (17.02%) CMS
3 2 (4.26%) iPlanet
3 2 (4.26%) MS Exchange
3 2 (4.26%) Lync
3 2 (4.26%) Exchange Server 2010
3 2 (4.26%) Exchange Server 2013
4 1 (2.13%) Joomla!
4 1 (2.13%) WordPress
4 1 (2.13%) nginx
4 1 (2.13%) Moodle
4 1 (2.13%) SharePoint
4 1 (2.13%) JBoss
Applications
1 6 (12.77%) MS Excel
2 4 (8.51%) Mingle
Business Applications
1 1 (2.13%) Magento
1 1 (2.13%) Oracle EBS
Communications & Networking
1 19 (40.43%) DNS
2 18 (38.30%) DHCP
3 16 (34.04%) SAN
4 12 (25.53%) TCP/IP
5 9 (19.15%) SMTP
6 8 (17.02%) SNMP
6 8 (17.02%) HTTP
7 7 (14.89%) FTP
7 7 (14.89%) LAN
7 7 (14.89%) WAN
8 6 (12.77%) VoIP
8 6 (12.77%) InfiniBand
8 6 (12.77%) iSCSI
8 6 (12.77%) Fibre Channel
8 6 (12.77%) NAS
8 6 (12.77%) Asterisk PBX
9 3 (6.38%) Firewall
10 2 (4.26%) Internet
10 2 (4.26%) PPP
11 1 (2.13%) Network Security
Database & Business Intelligence
1 21 (44.68%) MySQL
2 9 (19.15%) PostgreSQL
3 6 (12.77%) SQL Server
4 4 (8.51%) RavenDB
4 4 (8.51%) Neo4j
5 2 (4.26%) Big Data
6 1 (2.13%) Oracle Database
6 1 (2.13%) SQL Server 2008
6 1 (2.13%) Hadoop
Development Applications
1 4 (8.51%) Visual Studio
1 4 (8.51%) NUnit
1 4 (8.51%) MSTest
1 4 (8.51%) TeamCity
1 4 (8.51%) Git (software)
1 4 (8.51%) Octopus Deploy
General
1 12 (25.53%) Finance
2 9 (19.15%) Telecoms
3 8 (17.02%) Games
3 8 (17.02%) Online Betting
4 6 (12.77%) Manufacturing
5 2 (4.26%) Electronics
Job Titles
1 27 (57.45%) Administrator
2 25 (53.19%) Systems Administrator
2 25 (53.19%) Linux Administrator
3 23 (48.94%) Linux Systems Administrator
4 15 (31.91%) Senior Systems Administrator
5 14 (29.79%) Senior Linux Administrator
5 14 (29.79%) Senior Linux Systems Administrator
6 6 (12.77%) Support Engineer
6 6 (12.77%) Infrastructure Team Leader
6 6 (12.77%) Team Leader
7 4 (8.51%) Developer
7 4 (8.51%) Programmer
7 4 (8.51%) .NET Developer
7 4 (8.51%) .NET Programmer
8 3 (6.38%) Agile .NET Developer
8 3 (6.38%) Technical Support Engineer
8 3 (6.38%) Technical Engineer
8 3 (6.38%) Technical Support
9 2 (4.26%) Operations Manager
9 2 (4.26%) Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 4 (8.51%) ASP.NET
1 4 (8.51%) CSS
1 4 (8.51%) Web Services
1 4 (8.51%) .NET
1 4 (8.51%) HTML
1 4 (8.51%) LAMP
1 4 (8.51%) ASP.NET MVC
1 4 (8.51%) RESTful
1 4 (8.51%) KnockoutJS
1 4 (8.51%) RabbitMQ
1 4 (8.51%) Silverlight
Miscellaneous
1 8 (17.02%) Online Games
1 8 (17.02%) Analytical Skills
2 5 (10.64%) Clustering
3 2 (4.26%) Replication
3 2 (4.26%) Informatics
3 2 (4.26%) Computer Science
3 2 (4.26%) Internet of Things
Operating Systems
1 47 (100.00%) Linux
2 27 (57.45%) Windows
3 13 (27.66%) UNIX
4 11 (23.40%) Ubuntu
5 10 (21.28%) Windows Server 2003
6 8 (17.02%) Windows Server 2008
6 8 (17.02%) Red Hat Enterprise Linux
7 4 (8.51%) Debian
8 3 (6.38%) Windows Server 2012
8 3 (6.38%) Solaris
9 2 (4.26%) Windows 2000 Server
10 1 (2.13%) Fedora
10 1 (2.13%) Windows XP
10 1 (2.13%) Windows NT
10 1 (2.13%) AIX
10 1 (2.13%) HPUX
Processes & Methodologies
1 10 (21.28%) Service Delivery
2 8 (17.02%) E-Commerce
3 6 (12.77%) ITIL
4 4 (8.51%) OOP
4 4 (8.51%) MVC
4 4 (8.51%) Agile Software Development
4 4 (8.51%) TDD
4 4 (8.51%) BDD
4 4 (8.51%) Unit Testing
4 4 (8.51%) Software Engineering
4 4 (8.51%) CQRS
5 3 (6.38%) Load Balancing
5 3 (6.38%) Bioinformatics
5 3 (6.38%) Change Management
5 3 (6.38%) DNA
6 2 (4.26%) Workflow
6 2 (4.26%) Business Continuity
6 2 (4.26%) Data Analysis
6 2 (4.26%) Problem Management
6 2 (4.26%) Performance Tuning
Programming Languages
1 17 (36.17%) Perl
1 17 (36.17%) SQL
2 13 (27.66%) Bash Shell
3 12 (25.53%) Python
3 12 (25.53%) Java
4 4 (8.51%) C#
4 4 (8.51%) PowerShell
5 3 (6.38%) Ruby
5 3 (6.38%) T-SQL
6 1 (2.13%) PHP
Qualifications
1 5 (10.64%) VCP4
1 5 (10.64%) Microsoft Certification
1 5 (10.64%) MCSE
2 4 (8.51%) ITIL Certification
2 4 (8.51%) MCSD
2 4 (8.51%) MCTS
3 3 (6.38%) Degree
3 3 (6.38%) RHCE
4 1 (2.13%) RHCSA
4 1 (2.13%) SC Cleared
4 1 (2.13%) Security Cleared
4 1 (2.13%) VMware Certified Professional (VCP)
4 1 (2.13%) LPIC
4 1 (2.13%) MCITP
4 1 (2.13%) HNC
Quality Assurance & Compliance
1 3 (6.38%) SLA
System Software
1 9 (19.15%) Active Directory
2 6 (12.77%) XenServer
3 4 (8.51%) NFS
4 3 (6.38%) Sendmail
5 2 (4.26%) XenDesktop
5 2 (4.26%) XenApp
5 2 (4.26%) VMware Infrastructure
5 2 (4.26%) Xen
6 1 (2.13%) KVM
6 1 (2.13%) Postfix
6 1 (2.13%) Varnish
6 1 (2.13%) vSphere
Systems Management
1 6 (12.77%) Opsview
2 4 (8.51%) Puppet
2 4 (8.51%) Business Desktop Deployment
2 4 (8.51%) Opscode Chef
3 2 (4.26%) CFEngine
3 2 (4.26%) Salt
3 2 (4.26%) Ansible
3 2 (4.26%) cPanel
4 1 (2.13%) SCOM
4 1 (2.13%) Cacti
4 1 (2.13%) Nagios
Vendors
1 23 (48.94%) Red Hat
2 18 (38.30%) HP
3 11 (23.40%) Oracle
4 9 (19.15%) Microsoft
4 9 (19.15%) Cisco
5 6 (12.77%) EMC
5 6 (12.77%) VMware
5 6 (12.77%) Isilon
6 3 (6.38%) 3PAR
6 3 (6.38%) Sun
7 2 (4.26%) Citrix
7 2 (4.26%) Dell
7 2 (4.26%) IBM
7 2 (4.26%) SAP
7 2 (4.26%) Brocade
7 2 (4.26%) Vertica
8 1 (2.13%) CheckPoint
Hertfordshire
Vertical IT
Salary: £40000 - £50000 per annum + Benefits
Posted: 5 hours ago
Cambridge
People Source
Salary: £45000 - £50000 per annum + benefits
Posted: 13 hours ago
Cambridge
Computer Futures
Salary: £45000 - £55000 per annum + competitive
Posted: Yesterday
Cambridge
Computer Futures
Salary: £45000 - £60000 per annum + competitive
Posted: Yesterday
Cambridge
Computer Futures
Salary: £38000 - £48000 per annum + Negotiable - DOE
Posted: Yesterday
Cambridge, Cambridgeshire
Premier IT
Posted: 2 days ago
Cambridge, Cambridgeshire
EXCELerate
Salary: To £55k plus bonus plus pension and healthcare
Posted: 2 days ago
Cambridge, Cambridgeshire
EXCELerate
Salary: Up to £70k plus Health, Life Insurance, Pension
Posted: 3 days ago
Cambridge, Cambridgeshire
Cooper Lomaz Recruitment Ltd
Salary: £45k - 60k per year
Posted: 3 days ago
Cambridge
Computer Futures
Salary: £35000 - £40000 per annum + competitive
Posted: 10 days ago
Cambridge
Computer Futures
Salary: £40000 - £50000 per annum + Excellent Bens.
Posted: 10 days ago
East Anglia
HP
Posted: 23 days ago