The table below looks at the statistics for CentOS skills in IT jobs advertised for the Wiltshire region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 2 September 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
2 Sep 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 88 91 92
Rank change year-on-year
+3 +1
Permanent jobs citing CentOS 11 10 3
As % of all permanent IT jobs located in Wiltshire 0.97% 0.81% 0.30%
As % of the Operating Systems category 3.33% 2.84% 1.18%
Number of salaries quoted 11 9 3
Average salary £47,500 £45,000 £28,080
Average salary % change year-on-year
+5.55% +60.25%
UK excluding London average salary £42,500 £41,500 £38,500
% change year-on-year
+2.40% +7.79%
CentOS
South West

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Wiltshire region.

Operating Systems Category
Wiltshire
Permanent IT job ads with a match in the
Operating Systems category
330 352 255
As % of all permanent IT jobs located in Wiltshire 29.02% 28.69% 25.78%
Number of salaries quoted 302 298 218
Average salary £35,000 £29,000 £35,000
Average salary % change year-on-year
+20.68% -17.14%
90% offered a salary of more than £21,000 £22,500 £24,500
10% offered a salary of more than £48,000 £47,500 £45,000
UK excluding London average salary £37,500 £37,000 £37,500
% change year-on-year
+1.35% -1.33%

CentOS
Jobs Demand Trend in Wiltshire

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

CentOS Jobs Demand Trend in Wiltshire

CentOS
Salary Trend in Wiltshire

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

CentOS Salary Trend in Wiltshire

CentOS
Salary Histogram in Wiltshire

This chart provides a salary histogram for IT jobs citing CentOS across the Wiltshire region over the 3 months to 2 September 2015.

CentOS Salary Histogram in Wiltshire

CentOS
Job Locations in Wiltshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the Wiltshire region over the 3 months to 2 September 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
Swindon +9 3 £47,500 -5.00%
Corsham - 1 £35,000 -
CentOS
South West

CentOS
Top 30 Related IT Skills in Wiltshire

For the 6 months to 2 September 2015, IT jobs across the Wiltshire 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 17 (100.00%) Linux
2 13 (76.47%) Red Hat Enterprise Linux
3 10 (58.82%) VMware
4 9 (52.94%) TCP/IP
4 9 (52.94%) Red Hat
4 9 (52.94%) NAS
4 9 (52.94%) vSphere
4 9 (52.94%) VMware Infrastructure
5 8 (47.06%) vCloud
5 8 (47.06%) SAN
5 8 (47.06%) SSL
5 8 (47.06%) Windows
5 8 (47.06%) IPsec
6 7 (41.18%) Puppet
7 6 (35.29%) Ubuntu
7 6 (35.29%) VPN
7 6 (35.29%) Cisco
8 5 (29.41%) ITIL
8 5 (29.41%) Juniper
8 5 (29.41%) Network Design
8 5 (29.41%) Firewall
9 4 (23.53%) ISO/IEC 27001
9 4 (23.53%) CCNP
9 4 (23.53%) ISO 9001
9 4 (23.53%) Cisco Certification
9 4 (23.53%) SC Cleared
9 4 (23.53%) Security Cleared
9 4 (23.53%) Analytical Skills
10 2 (11.76%) Bash Shell
10 2 (11.76%) DevOps

CentOS
Top Related IT Skills in Wiltshire by Category

For the 6 months to 2 September 2015, IT jobs across the Wiltshire 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 2 (11.76%) Apache
2 1 (5.88%) Tomcat
2 1 (5.88%) GlassFish
Applications
1 1 (5.88%) MS Visio
Cloud Services
1 1 (5.88%) Amazon S3
1 1 (5.88%) Amazon AWS
1 1 (5.88%) Google Cloud Platform
Communications & Networking
1 9 (52.94%) TCP/IP
1 9 (52.94%) NAS
2 8 (47.06%) IPsec
2 8 (47.06%) SSL
2 8 (47.06%) SAN
3 6 (35.29%) VPN
4 5 (29.41%) Firewall
5 1 (5.88%) WAN
Database & Business Intelligence
1 1 (5.88%) MySQL
1 1 (5.88%) MongoDB
1 1 (5.88%) NoSQL
1 1 (5.88%) Amazon DynamoDB
1 1 (5.88%) Relational Database
Development Applications
1 1 (5.88%) Subversion
1 1 (5.88%) Talend Open Studio
1 1 (5.88%) Git (software)
General
1 1 (5.88%) Back Office
Job Titles
1 6 (35.29%) Technical Support
1 6 (35.29%) Team Leader
1 6 (35.29%) Technical Team Leader
1 6 (35.29%) Support Team Leader
1 6 (35.29%) Technical Support Team Leader
1 6 (35.29%) Technical Leader
1 6 (35.29%) Linux Engineer
2 5 (29.41%) Senior Linux Engineer
3 2 (11.76%) Administrator
3 2 (11.76%) DevOps Engineer
3 2 (11.76%) Systems Administrator
4 1 (5.88%) Systems Engineer
4 1 (5.88%) Support Engineer
4 1 (5.88%) 2nd Line Support
4 1 (5.88%) Solaris Systems Administrator
4 1 (5.88%) 2nd Line Support Engineer
4 1 (5.88%) Solaris Administrator
4 1 (5.88%) Linux Systems Administrator
4 1 (5.88%) Linux Administrator
Libraries, Frameworks & Software Standards
1 1 (5.88%) HTML
1 1 (5.88%) .NET
1 1 (5.88%) CSS
1 1 (5.88%) Web Services
1 1 (5.88%) JSON
1 1 (5.88%) jQuery
1 1 (5.88%) HTML5
1 1 (5.88%) REST
1 1 (5.88%) CSS3
Miscellaneous
1 4 (23.53%) Analytical Skills
2 1 (5.88%) Enterprise Storage
Operating Systems
1 17 (100.00%) Linux
2 13 (76.47%) Red Hat Enterprise Linux
3 8 (47.06%) Windows
4 6 (35.29%) Ubuntu
5 2 (11.76%) Solaris
6 1 (5.88%) Debian
6 1 (5.88%) Fedora
6 1 (5.88%) UNIX
6 1 (5.88%) Oracle Linux
Processes & Methodologies
1 5 (29.41%) ITIL
1 5 (29.41%) Network Design
2 2 (11.76%) DevOps
3 1 (5.88%) CRM
3 1 (5.88%) ETL
3 1 (5.88%) Change Management
Programming Languages
1 2 (11.76%) Perl
1 2 (11.76%) Python
1 2 (11.76%) Shell Script
1 2 (11.76%) Bash Shell
2 1 (5.88%) Ruby
2 1 (5.88%) Korn
2 1 (5.88%) PHP
2 1 (5.88%) Java
2 1 (5.88%) JavaScript
Qualifications
1 4 (23.53%) CCNP
1 4 (23.53%) Cisco Certification
1 4 (23.53%) SC Cleared
1 4 (23.53%) Security Cleared
Quality Assurance & Compliance
1 4 (23.53%) ISO 9001
1 4 (23.53%) ISO/IEC 27001
2 1 (5.88%) SLA
System Software
1 9 (52.94%) VMware Infrastructure
1 9 (52.94%) vSphere
2 8 (47.06%) vCloud
3 1 (5.88%) Docker
3 1 (5.88%) iptables
Systems Management
1 7 (41.18%) Puppet
2 2 (11.76%) Nagios
3 1 (5.88%) ZABBIX
3 1 (5.88%) Cacti
3 1 (5.88%) Red Hat Spacewalk
3 1 (5.88%) Cobbler
3 1 (5.88%) Opscode Chef
3 1 (5.88%) Ansible
3 1 (5.88%) Salt
3 1 (5.88%) Opsview
Vendors
1 10 (58.82%) VMware
2 9 (52.94%) Red Hat
3 6 (35.29%) Cisco
4 5 (29.41%) Juniper
5 2 (11.76%) Microsoft
5 2 (11.76%) HP
6 1 (5.88%) Oracle
6 1 (5.88%) Sun
6 1 (5.88%) NetApp
6 1 (5.88%) Google
6 1 (5.88%) Talend