The table below looks at the statistics for CentOS skills in IT jobs advertised for the South West region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 21 October 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
21 Oct 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 204 211 203
Rank change year-on-year
+7 -8
Permanent jobs citing CentOS 31 3 16
As % of all permanent IT jobs located in the South West 0.49% 0.057% 0.29%
As % of the Operating Systems category 1.85% 0.20% 0.95%
Number of salaries quoted 24 3 15
Average salary £43,250 £27,500 £42,500
Average salary % change year-on-year
+57.27% -35.29%
90% offered a salary of more than £25,000 £27,500 £29,100
10% offered a salary of more than £52,500 £37,500 £50,000
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%
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 South West region.

Operating Systems Category
South West
Permanent IT job ads with a match in the
Operating Systems category
1673 1526 1690
As % of all permanent IT jobs located in the South West 26.60% 28.96% 30.46%
Number of salaries quoted 1409 1334 1465
Average salary £35,000 £35,000 £35,000
90% offered a salary of more than £22,500 £23,000 £22,500
10% offered a salary of more than £52,500 £46,000 £47,500
UK excluding London average salary £37,000 £37,500 £37,500
% change year-on-year
-1.33% -

CentOS
Jobs Demand Trend in the South West

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

CentOS Jobs Demand Trend in the South West

CentOS
Salary Trend in the South West

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

CentOS Salary Trend in the South West

CentOS
Salary Histogram in the South West

This chart provides a salary histogram for IT jobs citing CentOS across the South West region over the 3 months to 21 October 2014.

CentOS Salary Histogram in the South West

CentOS
Job Locations in the South West

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the South West region over the 3 months to 21 October 2014. 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
Bristol - 13 £35,000 - 5
Wiltshire - 10 £52,500 -
Devon -17 4 - -
Gloucestershire -6 3 £37,500 +36.36% 1
Dorset - 1 £37,500 -
CentOS
England

CentOS
Top 30 Related IT Skills in the South West

For the 6 months to 21 October 2014, IT jobs across the South West 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 74 (98.67%) Linux
2 50 (66.67%) Red Hat
3 47 (62.67%) Red Hat Enterprise Linux
4 37 (49.33%) VMware
5 33 (44.00%) VMware Infrastructure
6 32 (42.67%) MySQL
7 30 (40.00%) Windows
8 26 (34.67%) TCP/IP
9 25 (33.33%) Fedora
10 22 (29.33%) PHP
10 22 (29.33%) Ubuntu
11 20 (26.67%) Apache
12 19 (25.33%) Ruby
12 19 (25.33%) SaaS
13 18 (24.00%) Java
13 18 (24.00%) Agile Software Development
14 17 (22.67%) Perl
14 17 (22.67%) SAN
14 17 (22.67%) PHP5
14 17 (22.67%) Bash Shell
14 17 (22.67%) vSphere
15 16 (21.33%) NAS
15 16 (21.33%) Amazon AWS
15 16 (21.33%) VMware Certified Professional (VCP)
15 16 (21.33%) Scrum
16 15 (20.00%) Configuration Management
16 15 (20.00%) VPN
16 15 (20.00%) SQL
16 15 (20.00%) Python
17 14 (18.67%) IPsec

CentOS
Top Related IT Skills in the South West by Category

For the 6 months to 21 October 2014, IT jobs across the South West 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 20 (26.67%) Apache
2 7 (9.33%) Tomcat
3 6 (8.00%) IIS
3 6 (8.00%) MS Exchange
4 3 (4.00%) Exchange Server 2013
4 3 (4.00%) Exchange Server 2003
4 3 (4.00%) Blackberry Enterprise Server
5 2 (2.67%) nginx
5 2 (2.67%) Elasticsearch
6 1 (1.33%) Lync
6 1 (1.33%) Exchange Server 2010
6 1 (1.33%) Node.js
6 1 (1.33%) MediaWiki
6 1 (1.33%) SharePoint 2010
6 1 (1.33%) Confluence
6 1 (1.33%) Apache Solr
6 1 (1.33%) Drupal
6 1 (1.33%) SharePoint
Business Applications
1 10 (13.33%) Shopify
1 10 (13.33%) Magento
2 6 (8.00%) SAP Oil and Gas
Cloud Services
1 19 (25.33%) SaaS
2 16 (21.33%) Amazon AWS
3 6 (8.00%) Amazon EC2
4 3 (4.00%) Office 365
4 3 (4.00%) Amazon S3
5 1 (1.33%) Cloud Computing
Communications & Networking
1 26 (34.67%) TCP/IP
2 17 (22.67%) SAN
3 16 (21.33%) NAS
4 15 (20.00%) VPN
5 14 (18.67%) IPsec
6 13 (17.33%) SSL
7 11 (14.67%) DNS
8 8 (10.67%) LDAP
9 6 (8.00%) SNMP
10 5 (6.67%) SMTP
11 4 (5.33%) Firewall
11 4 (5.33%) Wi-Fi
11 4 (5.33%) Cisco ASA
11 4 (5.33%) Wireshark
11 4 (5.33%) tcpdump
12 3 (4.00%) VLAN
12 3 (4.00%) DHCP
12 3 (4.00%) IPv6
13 2 (2.67%) IPv4
13 2 (2.67%) WAN
Database & Business Intelligence
1 32 (42.67%) MySQL
2 13 (17.33%) Hazelcast
3 12 (16.00%) Relational Database
4 11 (14.67%) RDBMS
5 7 (9.33%) SQL Server
6 6 (8.00%) PostgreSQL
6 6 (8.00%) CouchDB
7 3 (4.00%) Amazon RDS
8 2 (2.67%) MongoDB
9 1 (1.33%) Redis
9 1 (1.33%) MariaDB
9 1 (1.33%) NoSQL
9 1 (1.33%) Hadoop
Development Applications
1 3 (4.00%) Jenkins
1 3 (4.00%) Git (software)
2 2 (2.67%) Subversion
2 2 (2.67%) Hudson
3 1 (1.33%) Mercurial
3 1 (1.33%) JIRA
3 1 (1.33%) Bugzilla
General
1 10 (13.33%) Finance
2 7 (9.33%) Marketing
2 7 (9.33%) Telecoms
3 6 (8.00%) Manufacturing
3 6 (8.00%) Electronics
4 4 (5.33%) Games
5 2 (2.67%) Banking
5 2 (2.67%) Retail
Job Titles
1 18 (24.00%) Linux Engineer
1 18 (24.00%) Administrator
2 15 (20.00%) Infrastructure Engineer
3 14 (18.67%) Developer
3 14 (18.67%) Systems Administrator
4 13 (17.33%) Linux Administrator
5 12 (16.00%) Linux Systems Administrator
6 10 (13.33%) Software Developer
7 9 (12.00%) Support Engineer
8 8 (10.67%) Systems Engineer
8 8 (10.67%) Consultant
9 6 (8.00%) 3rd Line Support
9 6 (8.00%) UNIX Engineer
9 6 (8.00%) UNIX Systems Administrator
9 6 (8.00%) UNIX Administrator
9 6 (8.00%) UNIX Systems Engineer
9 6 (8.00%) 3rd Line Support Engineer
10 5 (6.67%) Technical Consultant
11 4 (5.33%) Server Support
11 4 (5.33%) Analyst
Libraries, Frameworks & Software Standards
1 14 (18.67%) Spring
1 14 (18.67%) jQuery
2 13 (17.33%) ActiveMQ
3 12 (16.00%) Web Services
4 11 (14.67%) RESTful
5 6 (8.00%) LAMP
6 4 (5.33%) CSS
6 4 (5.33%) Servlets
7 2 (2.67%) Ruby on Rails
7 2 (2.67%) RabbitMQ
8 1 (1.33%) JSON
8 1 (1.33%) SOAP
Miscellaneous
1 10 (13.33%) Computer Science
2 9 (12.00%) Open Source
3 6 (8.00%) DTV
4 4 (5.33%) Statistics
4 4 (5.33%) Mathematics
5 3 (4.00%) EqualLogic
5 3 (4.00%) Derivative
5 3 (4.00%) Blackberry
6 2 (2.67%) Clustering
7 1 (1.33%) Wiki
7 1 (1.33%) Streaming Video
Operating Systems
1 74 (98.67%) Linux
2 47 (62.67%) Red Hat Enterprise Linux
3 30 (40.00%) Windows
4 25 (33.33%) Fedora
5 22 (29.33%) Ubuntu
6 13 (17.33%) Debian
7 8 (10.67%) UNIX
8 6 (8.00%) VMS
8 6 (8.00%) Solaris
9 5 (6.67%) Mac OS X
10 4 (5.33%) Windows Server 2003
10 4 (5.33%) Android
10 4 (5.33%) Windows Server 2008
10 4 (5.33%) Apple iOS
11 3 (4.00%) Oracle Linux
11 3 (4.00%) Windows 8
11 3 (4.00%) Windows Vista
11 3 (4.00%) Windows XP
12 2 (2.67%) SUSE
13 1 (1.33%) Windows Server 2012
Processes & Methodologies
1 18 (24.00%) Agile Software Development
2 16 (21.33%) Scrum
3 15 (20.00%) Configuration Management
4 13 (17.33%) Unit Testing
5 7 (9.33%) Digital Marketing
6 6 (8.00%) Business Intelligence
6 6 (8.00%) Disaster Recovery
6 6 (8.00%) Programme Management
6 6 (8.00%) Continuous Integration
6 6 (8.00%) DevOps
7 5 (6.67%) Software Engineering
7 5 (6.67%) E-Commerce
8 4 (5.33%) TDD
8 4 (5.33%) Performance Monitoring
9 3 (4.00%) Capacity Management
9 3 (4.00%) BDD
9 3 (4.00%) Problem Management
9 3 (4.00%) Time Management
9 3 (4.00%) Data Protection
9 3 (4.00%) Penetration Testing
Programming Languages
1 22 (29.33%) PHP
2 19 (25.33%) Ruby
3 18 (24.00%) Java
4 17 (22.67%) Perl
4 17 (22.67%) PHP5
4 17 (22.67%) Bash Shell
5 15 (20.00%) SQL
5 15 (20.00%) Python
6 8 (10.67%) Shell Script
7 4 (5.33%) C++
7 4 (5.33%) Objective-C
7 4 (5.33%) Lua
8 3 (4.00%) Groovy
9 2 (2.67%) PowerShell
10 1 (1.33%) AWK
Qualifications
1 16 (21.33%) VMware Certified Professional (VCP)
2 13 (17.33%) CCNP
2 13 (17.33%) Cisco Certification
3 10 (13.33%) Degree
4 3 (4.00%) MCTS
4 3 (4.00%) MCITP
4 3 (4.00%) MCP
4 3 (4.00%) MCSE
4 3 (4.00%) Microsoft Certification
5 2 (2.67%) RHCE
5 2 (2.67%) CEH
5 2 (2.67%) SC Cleared
5 2 (2.67%) Security Cleared
5 2 (2.67%) OSCP
5 2 (2.67%) OSCE
Quality Assurance & Compliance
1 7 (9.33%) QA
2 6 (8.00%) SLA
3 2 (2.67%) ISO/IEC 27001
3 2 (2.67%) PCI DSS
System Software
1 33 (44.00%) VMware Infrastructure
2 17 (22.67%) vSphere
3 13 (17.33%) vCloud
4 10 (13.33%) Active Directory
5 7 (9.33%) NFS
6 5 (6.67%) qmail
6 5 (6.67%) Squid
7 4 (5.33%) Docker
8 3 (4.00%) Forefront TMG
8 3 (4.00%) Samba
9 2 (2.67%) Xen
9 2 (2.67%) Hyper-V
9 2 (2.67%) RHEV
9 2 (2.67%) KVM
10 1 (1.33%) Varnish
10 1 (1.33%) Postfix
10 1 (1.33%) XenServer
10 1 (1.33%) VMware ESX
Systems Management
1 11 (14.67%) Puppet
2 8 (10.67%) Opscode Chef
3 7 (9.33%) Nagios
4 6 (8.00%) Vagrant
5 3 (4.00%) ZABBIX
5 3 (4.00%) Backup Exec
6 1 (1.33%) Icinga
6 1 (1.33%) Ansible
6 1 (1.33%) logstash
6 1 (1.33%) HAProxy
6 1 (1.33%) YUM
6 1 (1.33%) Munin
6 1 (1.33%) Zenoss
Vendors
1 50 (66.67%) Red Hat
2 37 (49.33%) VMware
3 12 (16.00%) Cisco
4 10 (13.33%) Zend
5 9 (12.00%) Microsoft
6 7 (9.33%) NetApp
7 6 (8.00%) SAP
8 4 (5.33%) Dell
9 3 (4.00%) Oracle
10 1 (1.33%) SaltStack
10 1 (1.33%) Splunk
10 1 (1.33%) Percona
10 1 (1.33%) Rackspace
10 1 (1.33%) HP
10 1 (1.33%) Citrix
10 1 (1.33%) CommVault
Gloucester, Gloucestershire
People Source Consulting
Salary: £30000 - £40000 per annum
Posted: Yesterday
Bristol, Avon
Engage PSG
Salary: £20000 - £30000 per annum
Posted: 4 days ago
Bristol, Avon
Pro-Quest Resourcing Ltd
Salary: £32000 - £36000 Per Annum 37.5 hrs 27 days holidays
Posted: 5 days ago