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

Location
3 months to
30 Jan 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 237 198 192
Rank change year-on-year
-39 -6
Permanent jobs citing CentOS 15 45 81
As % of all permanent IT jobs located in the East of England 0.21% 0.69% 0.95%
As % of the Operating Systems category 0.78% 2.39% 3.26%
Number of salaries quoted 13 45 79
Average salary £52,500 £52,500 £37,500
Average salary % change year-on-year
- +40.00%
90% offered a salary of more than £34,000 £40,000 £32,500
10% offered a salary of more than £55,000 £67,500 £47,500
UK excluding London average salary £42,000 £44,000 £36,500
% change year-on-year
-4.54% +20.54%
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
1933 1886 2486
As % of all permanent IT jobs located in the East of England 26.56% 28.75% 29.19%
Number of salaries quoted 1578 1574 2104
Average salary £40,000 £40,000 £40,000
90% offered a salary of more than £23,450 £24,000 £25,000
10% offered a salary of more than £56,500 £57,500 £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 30 January 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 30 January 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 +6 8 £50,000 +27.38% 2
Hertfordshire -32 5 £55,000 +4.76% 1
Essex - 2 £52,500 -
CentOS
England

CentOS
Top 30 Related IT Skills in the East of England

For the 6 months to 30 January 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 45 (100.00%) Linux
2 28 (62.22%) Red Hat
3 24 (53.33%) Windows
4 20 (44.44%) MySQL
5 19 (42.22%) DNS
5 19 (42.22%) HP
6 16 (35.56%) DHCP
7 15 (33.33%) Oracle
7 15 (33.33%) Perl
7 15 (33.33%) SQL
7 15 (33.33%) SAN
8 14 (31.11%) Apache
8 14 (31.11%) Active Directory
8 14 (31.11%) Microsoft
8 14 (31.11%) Ubuntu
9 13 (28.89%) VMware
10 12 (26.67%) UNIX
11 11 (24.44%) Bash Shell
12 10 (22.22%) Red Hat Enterprise Linux
13 9 (20.00%) Python
13 9 (20.00%) TCP/IP
13 9 (20.00%) Cisco
13 9 (20.00%) SMTP
13 9 (20.00%) Windows Server 2003
14 8 (17.78%) Finance
14 8 (17.78%) Windows Server 2008
14 8 (17.78%) Oracle Database
15 7 (15.56%) Performance Tuning
15 7 (15.56%) Analytical Skills
15 7 (15.56%) CMS

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

For the 6 months to 30 January 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 14 (31.11%) Apache
2 7 (15.56%) CMS
2 7 (15.56%) Tomcat
3 5 (11.11%) Oracle HTTP Server
4 4 (8.89%) iPlanet
5 2 (4.44%) MS Exchange
5 2 (4.44%) WordPress
5 2 (4.44%) Joomla!
6 1 (2.22%) Lync
6 1 (2.22%) Exchange Server 2010
6 1 (2.22%) Exchange Server 2013
6 1 (2.22%) nginx
6 1 (2.22%) SharePoint
Applications
1 7 (15.56%) MS Excel
2 2 (4.44%) Mingle
Business Applications
1 6 (13.33%) Oracle EBS
2 2 (4.44%) Magento
3 1 (2.22%) Dynamics NAV
3 1 (2.22%) Dynamics CRM
Communications & Networking
1 19 (42.22%) DNS
2 16 (35.56%) DHCP
3 15 (33.33%) SAN
4 9 (20.00%) TCP/IP
4 9 (20.00%) SMTP
5 7 (15.56%) FTP
5 7 (15.56%) WAN
5 7 (15.56%) LAN
6 6 (13.33%) VoIP
6 6 (13.33%) SNMP
6 6 (13.33%) InfiniBand
6 6 (13.33%) Asterisk PBX
6 6 (13.33%) Fibre Channel
6 6 (13.33%) iSCSI
6 6 (13.33%) NAS
7 5 (11.11%) HTTP
8 3 (6.67%) Firewall
8 3 (6.67%) SSL
8 3 (6.67%) POP3
9 2 (4.44%) LDAP
Database & Business Intelligence
1 20 (44.44%) MySQL
2 8 (17.78%) Oracle Database
3 5 (11.11%) PostgreSQL
4 4 (8.89%) SQL Server
5 2 (4.44%) Oracle Database 11g
5 2 (4.44%) Neo4j
5 2 (4.44%) RavenDB
Development Applications
1 2 (4.44%) Visual Studio
1 2 (4.44%) NUnit
1 2 (4.44%) MSTest
1 2 (4.44%) TeamCity
1 2 (4.44%) Git (software)
1 2 (4.44%) Octopus Deploy
General
1 8 (17.78%) Finance
2 7 (15.56%) Telecoms
3 6 (13.33%) Manufacturing
4 5 (11.11%) Online Betting
4 5 (11.11%) Games
5 2 (4.44%) Electronics
6 1 (2.22%) Pharmaceutical
Job Titles
1 28 (62.22%) Administrator
2 26 (57.78%) Systems Administrator
2 26 (57.78%) Linux Administrator
3 24 (53.33%) Linux Systems Administrator
4 12 (26.67%) Senior Systems Administrator
5 10 (22.22%) Senior Linux Administrator
5 10 (22.22%) Senior Linux Systems Administrator
6 6 (13.33%) Team Leader
6 6 (13.33%) Infrastructure Team Leader
7 4 (8.89%) Support Engineer
7 4 (8.89%) Linux Engineer
7 4 (8.89%) Linux Support
8 3 (6.67%) Linux Support Engineer
8 3 (6.67%) Infrastructure Engineer
9 2 (4.44%) Senior .NET Developer
9 2 (4.44%) Senior Developer
9 2 (4.44%) Developer
9 2 (4.44%) Programmer
9 2 (4.44%) .NET Developer
9 2 (4.44%) Senior Programmer
Libraries, Frameworks & Software Standards
1 7 (15.56%) LAMP
2 2 (4.44%) HTML
2 2 (4.44%) .NET
2 2 (4.44%) ASP.NET
2 2 (4.44%) CSS
2 2 (4.44%) Web Services
2 2 (4.44%) RESTful
2 2 (4.44%) Silverlight
2 2 (4.44%) ASP.NET MVC
2 2 (4.44%) RabbitMQ
2 2 (4.44%) KnockoutJS
Miscellaneous
1 7 (15.56%) Analytical Skills
2 6 (13.33%) Clustering
3 5 (11.11%) Online Games
4 2 (4.44%) Computer Science
4 2 (4.44%) Internet of Things
5 1 (2.22%) PKI
Operating Systems
1 45 (100.00%) Linux
2 24 (53.33%) Windows
3 14 (31.11%) Ubuntu
4 12 (26.67%) UNIX
5 10 (22.22%) Red Hat Enterprise Linux
6 9 (20.00%) Windows Server 2003
7 8 (17.78%) Windows Server 2008
8 5 (11.11%) Solaris
9 4 (8.89%) Debian
10 3 (6.67%) Windows Server 2012
11 2 (4.44%) Windows 2000 Server
12 1 (2.22%) Fedora
12 1 (2.22%) Windows XP
12 1 (2.22%) Windows NT
12 1 (2.22%) AIX
12 1 (2.22%) HPUX
Processes & Methodologies
1 7 (15.56%) Performance Tuning
2 6 (13.33%) ERP
2 6 (13.33%) Service Delivery
2 6 (13.33%) Migration
3 5 (11.11%) Load Balancing
3 5 (11.11%) E-Commerce
3 5 (11.11%) ITIL
4 3 (6.67%) Data Analysis
5 2 (4.44%) OOP
5 2 (4.44%) DNA
5 2 (4.44%) Agile Software Development
5 2 (4.44%) TDD
5 2 (4.44%) Business Continuity
5 2 (4.44%) MVC
5 2 (4.44%) Change Management
5 2 (4.44%) Workflow
5 2 (4.44%) Unit Testing
5 2 (4.44%) Bioinformatics
5 2 (4.44%) Software Engineering
5 2 (4.44%) BDD
Programming Languages
1 15 (33.33%) Perl
1 15 (33.33%) SQL
2 11 (24.44%) Bash Shell
3 9 (20.00%) Python
4 6 (13.33%) T-SQL
5 5 (11.11%) Java
6 3 (6.67%) PHP
7 2 (4.44%) C#
7 2 (4.44%) PowerShell
8 1 (2.22%) Ruby
Qualifications
1 7 (15.56%) RHCE
2 4 (8.89%) MCSE
2 4 (8.89%) Microsoft Certification
3 3 (6.67%) ITIL Certification
4 2 (4.44%) MCSD
4 2 (4.44%) MCTS
5 1 (2.22%) RHCSA
5 1 (2.22%) MCITP
5 1 (2.22%) Degree
5 1 (2.22%) SC Cleared
5 1 (2.22%) Security Cleared
5 1 (2.22%) OCP
5 1 (2.22%) Oracle Certification
5 1 (2.22%) VMware Certified Professional (VCP)
5 1 (2.22%) MCSA
5 1 (2.22%) HNC
Quality Assurance & Compliance
1 2 (4.44%) SLA
System Software
1 14 (31.11%) Active Directory
2 6 (13.33%) NFS
2 6 (13.33%) XenServer
3 5 (11.11%) Sendmail
4 2 (4.44%) VMware ESX
4 2 (4.44%) vSphere
5 1 (2.22%) Xen
5 1 (2.22%) Hyper-V
5 1 (2.22%) VMware Infrastructure
5 1 (2.22%) XenApp
5 1 (2.22%) XenDesktop
5 1 (2.22%) Varnish
5 1 (2.22%) Oracle RMAN
Systems Management
1 6 (13.33%) Opsview
1 6 (13.33%) SCOM
2 4 (8.89%) CFEngine
2 4 (8.89%) Puppet
3 3 (6.67%) cPanel
4 2 (4.44%) Business Desktop Deployment
5 1 (2.22%) SCCM
5 1 (2.22%) ZABBIX
5 1 (2.22%) Cacti
5 1 (2.22%) EMC NetWorker
5 1 (2.22%) Nagios
5 1 (2.22%) Oracle Enterprise Manager
Vendors
1 28 (62.22%) Red Hat
2 19 (42.22%) HP
3 15 (33.33%) Oracle
4 14 (31.11%) Microsoft
5 13 (28.89%) VMware
6 9 (20.00%) Cisco
7 7 (15.56%) EMC
7 7 (15.56%) SAP
8 6 (13.33%) Isilon
9 4 (8.89%) Dell
9 4 (8.89%) IBM
9 4 (8.89%) Vertica
10 2 (4.44%) Sun
10 2 (4.44%) Citrix
10 2 (4.44%) 3PAR
11 1 (2.22%) New Relic
11 1 (2.22%) Brocade
11 1 (2.22%) SolarWinds
11 1 (2.22%) NetApp
11 1 (2.22%) CheckPoint
St. Albans, Hertfordshire
Opus Resourcing Ltd
Salary: £50000 - £60000 per annum + + On Call + Bens + Bonus
Posted: 3 days ago
Cambridge
Computer Futures
Salary: £45000 - £60000 per annum + competitive
Posted: 8 days ago
Cambridge
Computer Futures
Salary: £45000 - £55000 per annum + competitive
Posted: 12 days ago