CentOS Jobs in Berkshire

CentOS
Jobs Demand Trend

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

CentOS
Salary Trend

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

CentOS
Salary Histogram

This chart provides a salary histogram for IT jobs citing CentOS across the Berkshire region over the 3 months to 24 May 2013.

CentOS
Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the Berkshire region over the 3 months to 24 May 2013. 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 (Click each for more statistics)	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
Reading	+23	28	£23,000	-45.88%
Slough	+3	8	£48,750	+21.87%
Maidenhead	-	4	£40,750	-
CentOS South East

CentOS
Top 30 Related IT Skills

For the 6 months to 24 May 2013, IT jobs across the Berkshire 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 95 (98.96%) Linux 2 83 (86.46%) Red Hat 3 52 (54.17%) MySQL 4 49 (51.04%) Windows 5 44 (45.83%) TCP/IP 5 44 (45.83%) Debian 6 40 (41.67%) Ubuntu 7 37 (38.54%) PHP 8 36 (37.50%) Apache 9 35 (36.46%) Perl 10 34 (35.42%) Red Hat Enterprise Linux 11 28 (29.17%) SQL 11 28 (29.17%) Microsoft 12 27 (28.13%) SUSE 12 27 (28.13%) Bash shell

13 26 (27.08%) Cisco 14 22 (22.92%) VMware 15 19 (19.79%) Python 15 19 (19.79%) VMware Infrastructure 16 18 (18.75%) LAMP 17 16 (16.67%) UNIX 17 16 (16.67%) E-Commerce 17 16 (16.67%) Nagios 18 15 (15.63%) SQL Server 19 14 (14.58%) Migration 19 14 (14.58%) Open Source 20 13 (13.54%) VMware ESX 20 13 (13.54%) Clustering 20 13 (13.54%) BGP 20 13 (13.54%) Tomcat

CentOS
Top Related IT Skills by Category

For the 6 months to 24 May 2013, IT jobs across the Berkshire 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 Development 1 18 (18.75%) LAMP 2 11 (11.46%) Web Services 3 6 (6.250%) COM 4 3 (3.125%) Memcached 5 2 (2.083%) FIX Protocol 5 2 (2.083%) Ajax 5 2 (2.083%) CPAN 5 2 (2.083%) X-Windows 5 2 (2.083%) HTML 5 2 (2.083%) CSS 6 1 (1.042%) XHTML 6 1 (1.042%) J2EE 6 1 (1.042%) JSON 6 1 (1.042%) Spring 6 1 (1.042%) Hibernate 6 1 (1.042%) HTML5 6 1 (1.042%) Smarty 6 1 (1.042%) RESTful 6 1 (1.042%) CakePHP 6 1 (1.042%) jQuery	Application Platforms 1 36 (37.50%) Apache 2 13 (13.54%) Tomcat 3 12 (12.50%) MS Exchange 3 12 (12.50%) nginx 4 11 (11.46%) Exchange Server 2010 4 11 (11.46%) Exchange Server 2007 5 8 (8.333%) Amazon AWS 6 6 (6.250%) Drupal 7 5 (5.208%) Alfresco 8 4 (4.167%) CMS 8 4 (4.167%) IIS 9 3 (3.125%) Amazon EC2 9 3 (3.125%) Amazon S3 9 3 (3.125%) WordPress 9 3 (3.125%) Amazon ELB 10 2 (2.083%) Confluence 10 2 (2.083%) WebLogic 11 1 (1.042%) Joomla!
Applications 1 5 (5.208%) Google Apps 2 4 (4.167%) MS Excel	Communications & Networking 1 44 (45.83%) TCP/IP 2 13 (13.54%) BGP 2 13 (13.54%) OSPF 2 13 (13.54%) DNS 3 11 (11.46%) Firewall 3 11 (11.46%) LDAP 3 11 (11.46%) SAN 4 4 (4.167%) HTTP 5 3 (3.125%) Internet 5 3 (3.125%) IPv4 5 3 (3.125%) IPv6 5 3 (3.125%) IPsec 5 3 (3.125%) iSCSI 5 3 (3.125%) NAS 6 2 (2.083%) Cisco Nexus 6 2 (2.083%) OpenLDAP 6 2 (2.083%) SSH 7 1 (1.042%) DWDM 7 1 (1.042%) VRRP 7 1 (1.042%) HSRP
Database & Business Intelligence 1 52 (54.17%) MySQL 2 15 (15.63%) SQL Server 3 8 (8.333%) PostgreSQL 4 6 (6.250%) NoSQL 5 3 (3.125%) Redis 5 3 (3.125%) Hadoop 5 3 (3.125%) SQL Server 2005 5 3 (3.125%) SQL Server 2008 6 2 (2.083%) dBASE 6 2 (2.083%) Oracle 8/8i 7 1 (1.042%) Oracle Reports 7 1 (1.042%) Crystal Reports 7 1 (1.042%) QlikView	Development Applications 1 3 (3.125%) Subversion 1 3 (3.125%) JIRA 2 2 (2.083%) Gradle 2 2 (2.083%) Jenkins 2 2 (2.083%) Selenium 2 2 (2.083%) Hudson 2 2 (2.083%) IntelliJ 2 2 (2.083%) Ant
General 1 6 (6.250%) Retail 2 3 (3.125%) Telecoms 2 3 (3.125%) Finance	Job Titles 1 50 (52.08%) Administrator 2 37 (38.54%) Systems Administrator 3 29 (30.21%) Linux Administrator 4 26 (27.08%) Linux Systems Administrator 5 20 (20.83%) Support Engineer 6 16 (16.67%) Linux Engineer 7 13 (13.54%) Linux Support Engineer 7 13 (13.54%) MySQL DBA 7 13 (13.54%) Systems Engineer 7 13 (13.54%) DBA 7 13 (13.54%) Linux Support 8 12 (12.50%) Senior Systems Administrator 9 9 (9.375%) Senior Linux Administrator 9 9 (9.375%) Senior Linux Systems Administrator 10 5 (5.208%) Technical Support 10 5 (5.208%) IT Support 11 4 (4.167%) IT Support Engineer 12 3 (3.125%) Technical Engineer 12 3 (3.125%) Technical Support Engineer 12 3 (3.125%) 1st Line Support
Miscellaneous 1 14 (14.58%) Open Source 2 13 (13.54%) Clustering 3 4 (4.167%) Social Media 4 3 (3.125%) Replication 5 2 (2.083%) Wiki 5 2 (2.083%) SaaS 6 1 (1.042%) SWIFT 6 1 (1.042%) Social Network 6 1 (1.042%) Cloud Computing	Operating Systems 1 95 (98.96%) Linux 2 49 (51.04%) Windows 3 44 (45.83%) Debian 4 40 (41.67%) Ubuntu 5 34 (35.42%) Red Hat Enterprise Linux 6 27 (28.13%) SUSE 7 16 (16.67%) UNIX 8 5 (5.208%) Windows Server 2008 9 4 (4.167%) OpenBSD 10 3 (3.125%) Solaris 10 3 (3.125%) Windows Server 2003 11 2 (2.083%) AIX 12 1 (1.042%) FreeBSD
Processes & Methodologies 1 16 (16.67%) E-Commerce 2 14 (14.58%) Migration 3 10 (10.42%) OOD 3 10 (10.42%) Agile Software Development 3 10 (10.42%) Penetration Testing 4 9 (9.375%) Scrum 4 9 (9.375%) OO 5 8 (8.333%) ITIL 5 8 (8.333%) Service Delivery 5 8 (8.333%) Performance Management 6 6 (6.250%) Data Protection 7 4 (4.167%) Load Balancing 7 4 (4.167%) MVC 8 3 (3.125%) Web Development 9 2 (2.083%) Kanban 9 2 (2.083%) Project Management 10 1 (1.042%) ERP 10 1 (1.042%) Business Intelligence 10 1 (1.042%) Configuration Management 10 1 (1.042%) High Availability	Programming Languages 1 37 (38.54%) PHP 2 35 (36.46%) Perl 3 28 (29.17%) SQL 4 27 (28.13%) Bash shell 5 19 (19.79%) Python 6 12 (12.50%) Java 6 12 (12.50%) Ruby 7 3 (3.125%) JavaScript 8 2 (2.083%) Korn 8 2 (2.083%) C-shell 8 2 (2.083%) C
Qualifications 1 8 (8.333%) ITIL Certification 2 3 (3.125%) Cisco Certification 2 3 (3.125%) CCNA	Quality Assurance & Compliance 1 11 (11.46%) SLA
System Software 1 19 (19.79%) VMware Infrastructure 2 13 (13.54%) VMware ESX 3 11 (11.46%) vSphere 4 8 (8.333%) Active Directory 4 8 (8.333%) VMware ESXi 5 5 (5.208%) NFS 6 2 (2.083%) Sendmail 6 2 (2.083%) Xen	Systems Management 1 16 (16.67%) Nagios 2 12 (12.50%) Puppet 3 5 (5.208%) Plesk 4 3 (3.125%) Ganglia 5 2 (2.083%) YUM 6 1 (1.042%) ZABBIX
Vendors 1 83 (86.46%) Red Hat 2 28 (29.17%) Microsoft 3 26 (27.08%) Cisco 4 22 (22.92%) VMware 5 9 (9.375%) JBoss 6 7 (7.292%) Google 7 5 (5.208%) NetApp 7 5 (5.208%) HP 7 5 (5.208%) Dell 8 3 (3.125%) Oracle 8 3 (3.125%) Juniper 8 3 (3.125%) Percona 8 3 (3.125%) Twitter 9 2 (2.083%) BEA 9 2 (2.083%) Sun 9 2 (2.083%) Vignette 10 1 (1.042%) Cognos 10 1 (1.042%) Websense 10 1 (1.042%) F5 10 1 (1.042%) Foundry