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 28 August 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
28 Aug 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 205 194 207
Rank change year-on-year
-11 +13
Permanent jobs citing CentOS 46 35 9
As % of all permanent IT jobs located in the South West 0.77% 0.58% 0.18%
As % of the Operating Systems category 2.60% 2.07% 0.62%
Number of salaries quoted 44 22 8
Average salary £45,000 £39,500 £28,080
Average salary % change year-on-year
+13.92% +40.66%
90% offered a salary of more than £32,500 £30,000 £22,100
10% offered a salary of more than £70,000 £54,500 £35,000
UK excluding London average salary £42,500 £41,500 £38,500
% change year-on-year
+2.40% +7.79%
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
1772 1694 1455
As % of all permanent IT jobs located in the South West 29.63% 27.84% 28.73%
Number of salaries quoted 1508 1448 1274
Average salary £35,000 £35,000 £34,500
Average salary % change year-on-year
- +1.44%
90% offered a salary of more than £21,500 £22,500 £22,500
10% offered a salary of more than £55,500 £50,000 £50,000
UK excluding London average salary £37,500 £37,000 £37,500
% change year-on-year
+1.35% -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 28 August 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 28 August 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 -18 20 £38,750 +3.33% 3
Wiltshire 0 10 £47,500 +5.55% 1
Gloucestershire -12 10 £37,500 - 4
Somerset +8 5 £46,250 +23.33% 4
Devon - 1 £30,000 - 1
CentOS
England

CentOS
Top 30 Related IT Skills in the South West

For the 6 months to 28 August 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.

1 103 (100.00%) Linux
2 65 (63.11%) Red Hat
3 45 (43.69%) Puppet
4 43 (41.75%) VMware
5 41 (39.81%) Apache
6 40 (38.83%) LAMP
7 38 (36.89%) Red Hat Enterprise Linux
8 36 (34.95%) DevOps
9 35 (33.98%) Amazon AWS
9 35 (33.98%) Windows
10 31 (30.10%) Bash Shell
10 31 (30.10%) VMware Infrastructure
11 29 (28.16%) Ubuntu
12 28 (27.18%) IPsec
13 27 (26.21%) MySQL
14 25 (24.27%) Debian
14 25 (24.27%) Git (software)
15 24 (23.30%) Ruby
15 24 (23.30%) Firewall
16 22 (21.36%) PHP
16 22 (21.36%) TCP/IP
16 22 (21.36%) Continuous Integration
17 20 (19.42%) SQL
17 20 (19.42%) NAS
18 19 (18.45%) SSL
18 19 (18.45%) SAN
19 18 (17.48%) Perl
19 18 (17.48%) Configuration Management
19 18 (17.48%) Fedora
20 17 (16.50%) vSphere

CentOS
Top Related IT Skills in the South West by Category

For the 6 months to 28 August 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 41 (39.81%) Apache
2 13 (12.62%) Tomcat
3 9 (8.74%) MS Exchange
3 9 (8.74%) nginx
3 9 (8.74%) Confluence
3 9 (8.74%) MediaWiki
4 6 (5.83%) Exchange Server 2007
4 6 (5.83%) GlassFish
5 4 (3.88%) IIS
6 2 (1.94%) WordPress
7 1 (0.97%) Drupal
7 1 (0.97%) CMS
7 1 (0.97%) Elasticsearch
7 1 (0.97%) Node.js
7 1 (0.97%) ExpressionEngine
Applications
1 1 (0.97%) MS Visio
1 1 (0.97%) HipChat
Business Applications
1 8 (7.77%) SAP Oil and Gas
2 2 (1.94%) Magento
Cloud Services
1 35 (33.98%) Amazon AWS
2 7 (6.80%) Amazon EC2
3 3 (2.91%) SaaS
4 1 (0.97%) Google Apps
4 1 (0.97%) Google Cloud Platform
4 1 (0.97%) Amazon S3
4 1 (0.97%) Cloud Computing
Communications & Networking
1 28 (27.18%) IPsec
2 24 (23.30%) Firewall
3 22 (21.36%) TCP/IP
4 20 (19.42%) NAS
5 19 (18.45%) SSL
5 19 (18.45%) SAN
6 17 (16.50%) VPN
7 16 (15.53%) DNS
8 10 (9.71%) WAN
9 9 (8.74%) LDAP
9 9 (8.74%) LAN
9 9 (8.74%) IPv6
9 9 (8.74%) OSPF
9 9 (8.74%) BGP
9 9 (8.74%) EIGRP
9 9 (8.74%) Network Security
10 5 (4.85%) SNMP
11 4 (3.88%) VLAN
11 4 (3.88%) VoIP
12 3 (2.91%) SMTP
Database & Business Intelligence
1 27 (26.21%) MySQL
2 10 (9.71%) Relational Database
3 9 (8.74%) PostgreSQL
4 2 (1.94%) MongoDB
5 1 (0.97%) NoSQL
5 1 (0.97%) Amazon DynamoDB
5 1 (0.97%) SQL Server
Development Applications
1 25 (24.27%) Git (software)
2 16 (15.53%) Subversion
3 14 (13.59%) Jenkins
4 13 (12.62%) Hudson
5 11 (10.68%) JIRA
6 2 (1.94%) Selenium
7 1 (0.97%) Talend Open Studio
7 1 (0.97%) SoapUI
7 1 (0.97%) WebDriver
7 1 (0.97%) PHPUnit
7 1 (0.97%) IntelliJ
General
1 14 (13.59%) Telecoms
2 9 (8.74%) Marketing
3 8 (7.77%) Electronics
3 8 (7.77%) Finance
3 8 (7.77%) Manufacturing
4 6 (5.83%) Back Office
5 3 (2.91%) Retail
6 1 (0.97%) Advertising
Job Titles
1 30 (29.13%) Systems Administrator
2 29 (28.16%) Administrator
2 29 (28.16%) DevOps Engineer
3 21 (20.39%) Systems Engineer
4 18 (17.48%) Linux Engineer
5 14 (13.59%) Linux Administrator
6 12 (11.65%) Linux Systems Administrator
7 11 (10.68%) Linux DevOps Engineer
7 11 (10.68%) Linux Systems Engineer
8 10 (9.71%) DevOps Administrator
9 8 (7.77%) Support Engineer
10 5 (4.85%) Consultant
10 5 (4.85%) Technical Support
10 5 (4.85%) Developer
10 5 (4.85%) Analyst
10 5 (4.85%) UNIX Engineer
10 5 (4.85%) Technical Support Team Leader
10 5 (4.85%) Support Team Leader
10 5 (4.85%) UNIX Systems Administrator
10 5 (4.85%) Team Leader
Libraries, Frameworks & Software Standards
1 40 (38.83%) LAMP
2 17 (16.50%) Web Services
3 6 (5.83%) jQuery
4 5 (4.85%) .NET
4 5 (4.85%) CSS
5 3 (2.91%) Servlets
5 3 (2.91%) Spring
6 2 (1.94%) HTML5
6 2 (1.94%) CSS3
6 2 (1.94%) HTML
7 1 (0.97%) Laravel
7 1 (0.97%) Sass
7 1 (0.97%) Twitter Bootstrap
7 1 (0.97%) REST
7 1 (0.97%) Google Maps API
7 1 (0.97%) JSON
7 1 (0.97%) Symfony
7 1 (0.97%) CodeIgniter
7 1 (0.97%) CakePHP
7 1 (0.97%) Adobe AIR
Miscellaneous
1 15 (14.56%) Data Centre
2 10 (9.71%) Wiki
3 8 (7.77%) DTV
4 6 (5.83%) Digital Media
5 4 (3.88%) Analytical Skills
6 3 (2.91%) Computer Science
7 2 (1.94%) Clustering
8 1 (0.97%) Enterprise Storage
8 1 (0.97%) Mobile App
Operating Systems
1 103 (100.00%) Linux
2 38 (36.89%) Red Hat Enterprise Linux
3 35 (33.98%) Windows
4 29 (28.16%) Ubuntu
5 25 (24.27%) Debian
6 18 (17.48%) Fedora
7 14 (13.59%) Windows Server 2003
8 7 (6.80%) Solaris
9 6 (5.83%) UNIX
10 4 (3.88%) Windows Server 2008
10 4 (3.88%) Windows Server 2012
11 1 (0.97%) Oracle Linux
11 1 (0.97%) Mac OS X
Processes & Methodologies
1 36 (34.95%) DevOps
2 22 (21.36%) Continuous Integration
3 18 (17.48%) Configuration Management
4 15 (14.56%) Agile Software Development
5 11 (10.68%) BDD
6 10 (9.71%) Web Development
7 9 (8.74%) Capacity Planning
7 9 (8.74%) Database Theory
7 9 (8.74%) Relational Database Theory
7 9 (8.74%) Disaster Recovery
7 9 (8.74%) Data Modelling
8 8 (7.77%) E-Commerce
8 8 (7.77%) Migration
8 8 (7.77%) Business Intelligence
8 8 (7.77%) Programme Management
8 8 (7.77%) Digital Marketing
8 8 (7.77%) Compatibility Testing
8 8 (7.77%) SDLC
9 7 (6.80%) Build Automation
9 7 (6.80%) Network Design
Programming Languages
1 31 (30.10%) Bash Shell
2 24 (23.30%) Ruby
3 22 (21.36%) PHP
4 20 (19.42%) SQL
5 18 (17.48%) Perl
6 15 (14.56%) Python
7 13 (12.62%) Java
8 8 (7.77%) Shell Script
9 6 (5.83%) Korn
10 3 (2.91%) PHP5
11 2 (1.94%) JavaScript
12 1 (0.97%) C#
12 1 (0.97%) PHP4
12 1 (0.97%) PowerShell
Qualifications
1 6 (5.83%) VMware Certified Professional (VCP)
1 6 (5.83%) Degree
2 4 (3.88%) SC Cleared
2 4 (3.88%) Security Cleared
2 4 (3.88%) CCNP
2 4 (3.88%) Cisco Certification
Quality Assurance & Compliance
1 8 (7.77%) QA
2 4 (3.88%) ISO/IEC 27001
2 4 (3.88%) ISO 9001
3 2 (1.94%) SLA
System Software
1 31 (30.10%) VMware Infrastructure
2 17 (16.50%) vSphere
2 17 (16.50%) iptables
3 13 (12.62%) vCloud
4 11 (10.68%) XenServer
5 9 (8.74%) Samba
5 9 (8.74%) Postfix
6 5 (4.85%) Active Directory
7 4 (3.88%) Hyper-V
8 3 (2.91%) Terminal Services
9 1 (0.97%) VirtualBox
9 1 (0.97%) Docker
Systems Management
1 45 (43.69%) Puppet
2 14 (13.59%) Nagios
3 10 (9.71%) ZABBIX
3 10 (9.71%) Opscode Chef
4 8 (7.77%) Salt
5 7 (6.80%) Ansible
6 6 (5.83%) Opsview
7 3 (2.91%) Capistrano
8 1 (0.97%) Red Hat Spacewalk
8 1 (0.97%) Cobbler
8 1 (0.97%) Cacti
8 1 (0.97%) Plesk
Vendors
1 65 (63.11%) Red Hat
2 43 (41.75%) VMware
3 15 (14.56%) Microsoft
4 14 (13.59%) Citrix
5 10 (9.71%) Cisco
5 10 (9.71%) Rackspace
6 8 (7.77%) SAP
7 5 (4.85%) HP
7 5 (4.85%) Juniper
8 3 (2.91%) Google
9 1 (0.97%) Atlassian
9 1 (0.97%) Zoho
9 1 (0.97%) Talend
9 1 (0.97%) Salesforce.com
9 1 (0.97%) NetApp
9 1 (0.97%) Oracle
9 1 (0.97%) Adobe
9 1 (0.97%) Sun
Gloucestershire
Computer Futures
Salary: £45000 - £55000 per annum + competitive
Posted: 20 hours ago
Gloucestershire
Computer Futures
Salary: £55000 - £60000 per annum + competitive
Posted: 20 hours ago
Gloucestershire
Computer Futures
Salary: £50000 - £55000 per annum + competitive
Posted: 20 hours ago
Bristol, Avon
Redrock Consulting Ltd
Salary: £35000 - £45000 per annum + Excellent Benefits
Posted: 2 days ago
Bristol, Avon
Austin Fraser
Salary: £45000 - £55000 per annum + Working from home!
Posted: 2 days ago
Bristol, Avon
CPS Group UK
Salary: £30k - 40k per year + Excellent Benefits
Posted: 3 days ago
Gloucester, Gloucestershire
Watkins Hire Ltd
Salary: Up to £40,000 per annum
Posted: 13 days ago
Bath
Austin Fraser Limited
Salary: £40000 - £55000 per annum + Excellent Benefits
Posted: 17 days ago
Taunton
Computer Futures
Salary: £40000 - £45000 per annum + competitive
Posted: 17 days ago
Taunton
Computer Futures
Salary: £40000 - £45000 per annum + competitive
Posted: 17 days ago
Taunton
Computer Futures
Salary: £40000 - £45000 per annum + competitive
Posted: 17 days ago
Exeter
Computer Futures
Salary: £30000 - £35000 per annum + competitive
Posted: 19 days ago