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 22 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
22 May 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 179 194 199
Rank change year-on-year
+15 +5
Permanent jobs citing CentOS 57 32 14
As % of all permanent IT jobs located in the South West 0.98% 0.55% 0.26%
As % of the Operating Systems category 3.23% 2.11% 0.96%
Number of salaries quoted 56 26 14
Average salary £37,500 £37,500 £31,750
Average salary % change year-on-year
- +18.11%
90% offered a salary of more than £31,500 £30,750 £27,127
10% offered a salary of more than £62,500 £43,750 £35,000
UK excluding London average salary £42,500 £37,500 £38,500
% change year-on-year
+13.33% -2.59%
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
1764 1518 1464
As % of all permanent IT jobs located in the South West 30.41% 25.88% 27.71%
Number of salaries quoted 1474 1338 1304
Average salary £35,000 £35,000 £37,000
Average salary % change year-on-year
- -5.40%
90% offered a salary of more than £21,000 £22,000 £23,500
10% offered a salary of more than £55,000 £47,500 £50,000
UK excluding London average salary £37,500 £36,500 £37,500
% change year-on-year
+2.73% -2.66%

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 22 May 2015.

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 22 May 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
Bristol +7 31 £38,750 +3.33% 8
Dorset +12 9 £35,000 -6.66%
Somerset - 7 £42,500 -
Wiltshire -2 5 £47,500 +26.66% 6
Gloucestershire -11 5 £35,000 - 2
CentOS
England

CentOS
Top 30 Related IT Skills in the South West

For the 6 months to 22 May 2015, 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.

1 128 (100.00%) Linux
2 87 (67.97%) Red Hat
3 70 (54.69%) Puppet
4 67 (52.34%) Red Hat Enterprise Linux
4 67 (52.34%) Apache
5 59 (46.09%) MySQL
6 55 (42.97%) Windows
6 55 (42.97%) Bash Shell
7 52 (40.63%) DevOps
8 48 (37.50%) VMware
9 42 (32.81%) Continuous Integration
10 41 (32.03%) PHP
11 40 (31.25%) Amazon AWS
12 39 (30.47%) Debian
13 38 (29.69%) Ubuntu
14 37 (28.91%) Ruby
14 37 (28.91%) LAMP
15 36 (28.13%) Firewall
15 36 (28.13%) VMware Infrastructure
16 35 (27.34%) Configuration Management
17 33 (25.78%) Tomcat
18 32 (25.00%) Opscode Chef
19 30 (23.44%) Perl
19 30 (23.44%) SQL
19 30 (23.44%) Fedora
20 29 (22.66%) Git (software)
21 27 (21.09%) Python
22 26 (20.31%) Jenkins
23 21 (16.41%) Agile Software Development
23 21 (16.41%) IPsec

CentOS
Top Related IT Skills in the South West by Category

For the 6 months to 22 May 2015, 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 67 (52.34%) Apache
2 33 (25.78%) Tomcat
3 19 (14.84%) nginx
4 8 (6.25%) Confluence
4 8 (6.25%) MediaWiki
5 7 (5.47%) MS Exchange
6 5 (3.91%) GlassFish
6 5 (3.91%) IIS
7 3 (2.34%) Elasticsearch
7 3 (2.34%) Exchange Server 2007
8 2 (1.56%) JBoss
8 2 (1.56%) WordPress
8 2 (1.56%) Apache Solr
8 2 (1.56%) OpenStack
9 1 (0.78%) Node.js
9 1 (0.78%) ExpressionEngine
9 1 (0.78%) Drupal
9 1 (0.78%) SharePoint
9 1 (0.78%) CMS
Applications
1 6 (4.69%) MS Excel
Business Applications
1 7 (5.47%) SAP Oil and Gas
2 2 (1.56%) Magento
Cloud Services
1 40 (31.25%) Amazon AWS
2 12 (9.38%) Amazon EC2
3 8 (6.25%) SaaS
3 8 (6.25%) Cloud Computing
4 4 (3.13%) Virtual Private Cloud
4 4 (3.13%) Amazon S3
5 2 (1.56%) OpenShift
Communications & Networking
1 36 (28.13%) Firewall
2 21 (16.41%) IPsec
3 19 (14.84%) NAS
4 18 (14.06%) DNS
5 17 (13.28%) TCP/IP
5 17 (13.28%) VPN
6 16 (12.50%) WAN
7 15 (11.72%) LAN
7 15 (11.72%) SAN
8 13 (10.16%) SSL
9 8 (6.25%) LDAP
9 8 (6.25%) IPv6
9 8 (6.25%) OSPF
9 8 (6.25%) BGP
9 8 (6.25%) EIGRP
9 8 (6.25%) Network Security
10 7 (5.47%) DHCP
10 7 (5.47%) HTTP
11 6 (4.69%) SNMP
12 5 (3.91%) VLAN
Database & Business Intelligence
1 59 (46.09%) MySQL
2 14 (10.94%) PostgreSQL
3 7 (5.47%) SQL Server
3 7 (5.47%) Relational Database
4 6 (4.69%) SQL Server 2005
5 4 (3.13%) CouchDB
5 4 (3.13%) Hazelcast
5 4 (3.13%) Amazon RDS
6 3 (2.34%) MongoDB
7 2 (1.56%) Hadoop
7 2 (1.56%) NoSQL
7 2 (1.56%) MariaDB
Development Applications
1 29 (22.66%) Git (software)
2 26 (20.31%) Jenkins
3 19 (14.84%) Hudson
4 16 (12.50%) Subversion
5 9 (7.03%) JIRA
6 2 (1.56%) Oracle Forms
6 2 (1.56%) Mercurial
7 1 (0.78%) PHPUnit
7 1 (0.78%) Selenium
General
1 9 (7.03%) Finance
2 8 (6.25%) Marketing
3 7 (5.47%) Electronics
3 7 (5.47%) Telecoms
3 7 (5.47%) Manufacturing
3 7 (5.47%) Advertising
4 5 (3.91%) Back Office
Job Titles
1 51 (39.84%) Administrator
2 50 (39.06%) Systems Administrator
3 32 (25.00%) DevOps Engineer
4 30 (23.44%) Systems Engineer
5 27 (21.09%) Linux Administrator
6 24 (18.75%) Linux Systems Administrator
7 17 (13.28%) Linux Engineer
8 15 (11.72%) Support Engineer
9 10 (7.81%) Linux Systems Engineer
9 10 (7.81%) DevOps Administrator
9 10 (7.81%) 3rd Line Support
9 10 (7.81%) 3rd Line Support Engineer
10 9 (7.03%) Infrastructure Engineer
10 9 (7.03%) Linux DevOps Engineer
11 8 (6.25%) Developer
12 7 (5.47%) Lead Systems Engineer
12 7 (5.47%) UNIX Engineer
12 7 (5.47%) Analyst
12 7 (5.47%) UNIX Systems Administrator
12 7 (5.47%) UNIX Administrator
Libraries, Frameworks & Software Standards
1 37 (28.91%) LAMP
2 19 (14.84%) Web Services
3 12 (9.38%) jQuery
4 10 (7.81%) .NET
5 7 (5.47%) HTML
6 6 (4.69%) ASP.NET
6 6 (4.69%) ActiveMQ
7 5 (3.91%) CSS
8 4 (3.13%) Servlets
8 4 (3.13%) Spring
9 3 (2.34%) Middleware
10 2 (1.56%) RabbitMQ
10 2 (1.56%) libvirt
11 1 (0.78%) Sass
11 1 (0.78%) Twitter Bootstrap
11 1 (0.78%) CSS3
11 1 (0.78%) Laravel
11 1 (0.78%) HTML5
11 1 (0.78%) Adobe AIR
11 1 (0.78%) Google Maps API
Miscellaneous
1 9 (7.03%) Open Source
2 8 (6.25%) Wiki
3 7 (5.47%) DTV
3 7 (5.47%) Clustering
4 4 (3.13%) BYOD
5 3 (2.34%) Client/Server
6 2 (1.56%) Derivative
6 2 (1.56%) Computer Science
7 1 (0.78%) Analytical Skills
7 1 (0.78%) Mobile App
7 1 (0.78%) Enterprise Storage
Operating Systems
1 128 (100.00%) Linux
2 67 (52.34%) Red Hat Enterprise Linux
3 55 (42.97%) Windows
4 39 (30.47%) Debian
5 38 (29.69%) Ubuntu
6 30 (23.44%) Fedora
7 19 (14.84%) UNIX
8 17 (13.28%) Windows Server 2003
9 14 (10.94%) Solaris
10 10 (7.81%) Oracle Linux
10 10 (7.81%) Windows Server 2012
11 6 (4.69%) Apple iOS
11 6 (4.69%) Android
12 5 (3.91%) Mac OS X
13 4 (3.13%) Windows Server 2008
14 3 (2.34%) VMS
15 2 (1.56%) SUSE Linux Enterprise Server
16 1 (0.78%) FreeBSD
Processes & Methodologies
1 52 (40.63%) DevOps
2 42 (32.81%) Continuous Integration
3 35 (27.34%) Configuration Management
4 21 (16.41%) Agile Software Development
5 15 (11.72%) E-Commerce
6 13 (10.16%) Migration
7 12 (9.38%) Software Engineering
8 10 (7.81%) Unit Testing
9 9 (7.03%) Capacity Planning
9 9 (7.03%) ITIL
9 9 (7.03%) Mentoring
10 8 (6.25%) Scrum
10 8 (6.25%) Disaster Recovery
11 7 (5.47%) Web Development
11 7 (5.47%) Digital Marketing
11 7 (5.47%) Build Automation
11 7 (5.47%) Programme Management
11 7 (5.47%) Business Intelligence
11 7 (5.47%) Data Modelling
11 7 (5.47%) Database Theory
Programming Languages
1 55 (42.97%) Bash Shell
2 41 (32.03%) PHP
3 37 (28.91%) Ruby
4 30 (23.44%) Perl
4 30 (23.44%) SQL
5 27 (21.09%) Python
6 21 (16.41%) Shell Script
7 15 (11.72%) Java
8 10 (7.81%) C++
9 8 (6.25%) PHP5
10 7 (5.47%) JavaScript
11 6 (4.69%) C
11 6 (4.69%) C#
12 5 (3.91%) Korn
13 4 (3.13%) Objective-C
13 4 (3.13%) Lua
13 4 (3.13%) Groovy
14 1 (0.78%) PHP4
Qualifications
1 15 (11.72%) Cisco Certification
2 9 (7.03%) VMware Certified Professional (VCP)
3 8 (6.25%) CCNA
3 8 (6.25%) Degree
4 7 (5.47%) CCNP
5 4 (3.13%) RHCSA
6 1 (0.78%) SC Cleared
6 1 (0.78%) Security Cleared
Quality Assurance & Compliance
1 7 (5.47%) SLA
2 3 (2.34%) QA
3 1 (0.78%) ISO/IEC 27001
3 1 (0.78%) ISO 9001
System Software
1 36 (28.13%) VMware Infrastructure
2 20 (15.63%) Active Directory
3 16 (12.50%) Samba
4 14 (10.94%) vSphere
5 11 (8.59%) iptables
6 10 (7.81%) vCloud
7 8 (6.25%) XenServer
7 8 (6.25%) Postfix
8 6 (4.69%) VirtualBox
9 4 (3.13%) Terminal Services
10 3 (2.34%) Hyper-V
11 2 (1.56%) NFS
11 2 (1.56%) Squid
11 2 (1.56%) Gluster
11 2 (1.56%) Varnish
11 2 (1.56%) oVirt
11 2 (1.56%) GFS2
11 2 (1.56%) KVM
11 2 (1.56%) Docker
11 2 (1.56%) RHEV
Systems Management
1 70 (54.69%) Puppet
2 32 (25.00%) Opscode Chef
3 13 (10.16%) Salt
4 12 (9.38%) Nagios
5 11 (8.59%) ZABBIX
6 9 (7.03%) Ansible
7 5 (3.91%) Opsview
8 2 (1.56%) Munin
8 2 (1.56%) Zenoss
8 2 (1.56%) Capistrano
8 2 (1.56%) Red Hat Satellite
8 2 (1.56%) Cobbler
8 2 (1.56%) Pacemaker
8 2 (1.56%) Icinga
8 2 (1.56%) HAProxy
8 2 (1.56%) SELinux
9 1 (0.78%) Check_MK
9 1 (0.78%) Plesk
9 1 (0.78%) Cacti
Vendors
1 87 (67.97%) Red Hat
2 48 (37.50%) VMware
3 13 (10.16%) Citrix
4 11 (8.59%) Microsoft
5 10 (7.81%) Oracle
6 8 (6.25%) Cisco
7 7 (5.47%) Rackspace
7 7 (5.47%) SAP
8 6 (4.69%) Sun
8 6 (4.69%) NetApp
8 6 (4.69%) Wind River
9 3 (2.34%) Salesforce.com
9 3 (2.34%) HP
10 2 (1.56%) Juniper
10 2 (1.56%) Percona
11 1 (0.78%) Zoho
11 1 (0.78%) Google
11 1 (0.78%) Adobe
Bristol, Somerset
Gold
Salary: negotiable
Posted: 11 hours ago
Cheltenham, Gloucestershire
Factor 3 Communications LTD
Salary: Excellent company benefits
Posted: Yesterday
Bristol, Avon
ISL
Salary: £35000 - £40000 per annum
Posted: 2 days ago
Bristol, Avon
Gold Group
Salary: £60000 - £80000 per annum + negotiable
Posted: 2 days ago
Swindon, Wiltshire
GCS
Salary: Bonus
Posted: 3 days ago
Wiltshire
Clearwater People Solutions
Salary: £45000 - £50000 Per Annum Excellent benefits
Posted: 3 days ago
Bristol, Avon
Novate IT Ltd
Salary: £25000 - £35000 per annum, Benefits Plus Benefits
Posted: 4 days ago
Gloucester
People Source
Salary: £35000 - £40000 per annum
Posted: 4 days ago
Bristol
Hays IT - Uk Posting account
Salary: £35000.00 - £40000.00 per annum
Posted: 26 days ago
Exeter, Devon
Sparx
Salary: Unspecified Competitive - depending on qualifications and experience.
Posted: 26 days ago
Exeter, Devon
Sparx
Salary: Unspecified Competitive plus generous benefits and relocation package
Posted: 26 days ago
Bristol
Hays IT - Uk Posting account
Salary: £35000.00 - £40000.00 per annum
Posted: 27 days ago
Swindon
Computer Futures
Salary: £40000 - £45000 per annum + competitive
Posted: 27 days ago
Swindon
Computer Futures
Salary: £40000 - £45000 per annum + competitive
Posted: 27 days ago