The first table below looks at the demand 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 22 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Operating Systems category for the Wiltshire region.

Location
3 months to
22 Jul 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 88 76 91
Rank change year-on-year
-12 +15
Permanent jobs citing CentOS 5 8 4
As % of all permanent IT jobs located in Wiltshire 0.47% 0.85% 0.35%
As % of the Operating Systems category 1.63% 3.29% 1.01%
Number of salaries quoted 4 8 4
Average salary £45,000 £28,080 £36,250
Average salary % change year-on-year
+60.25% -22.53%
UK excluding London average salary £40,000 £38,500 £35,000
% change year-on-year
+3.89% +10.00%
Operating Systems Category
Wiltshire
Permanent IT job ads with a match in the
Operating Systems category
307 243 395
As % of all permanent IT jobs located in Wiltshire 28.75% 25.74% 34.71%
Number of salaries quoted 262 220 329
Average salary £29,750 £35,000 £36,500
Average salary % change year-on-year
-15.00% -4.10%
90% offered a salary of more than £22,500 £24,500 £22,500
10% offered a salary of more than £50,000 £52,500 £47,500
UK excluding London average salary £36,500 £37,500 £37,500
% change year-on-year
-2.66% -
CentOS
South West

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
Top 30 Related IT Skills in Wiltshire

For the 6 months to 22 July 2014, 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 10 (100.00%) Linux
2 9 (90.00%) Windows
3 8 (80.00%) VPN
4 7 (70.00%) Red Hat Enterprise Linux
5 6 (60.00%) VMware
5 6 (60.00%) VMware Infrastructure
5 6 (60.00%) vSphere
5 6 (60.00%) vCloud
6 5 (50.00%) VMware Certified Professional (VCP)
6 5 (50.00%) NAS
6 5 (50.00%) Cisco Certification
6 5 (50.00%) SAN
6 5 (50.00%) TCP/IP
6 5 (50.00%) IPsec
6 5 (50.00%) SSL
6 5 (50.00%) CCNP
6 5 (50.00%) Red Hat
7 4 (40.00%) MySQL
8 3 (30.00%) MS Exchange
8 3 (30.00%) SAP
8 3 (30.00%) Telecoms
8 3 (30.00%) LabVIEW
8 3 (30.00%) Back Office
9 1 (10.00%) Capacity Management
9 1 (10.00%) Relational Database
9 1 (10.00%) Isilon
9 1 (10.00%) PowerShell
9 1 (10.00%) NetApp
9 1 (10.00%) HP
9 1 (10.00%) Cisco

CentOS
Top Related IT Skills in Wiltshire by Category

For the 6 months to 22 July 2014, 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 3 (30.00%) MS Exchange
Communications & Networking
1 8 (80.00%) VPN
2 5 (50.00%) NAS
2 5 (50.00%) SAN
2 5 (50.00%) TCP/IP
2 5 (50.00%) IPsec
2 5 (50.00%) SSL
Database & Business Intelligence
1 4 (40.00%) MySQL
2 1 (10.00%) Relational Database
2 1 (10.00%) SQL Server
Development Applications
1 3 (30.00%) LabVIEW
General
1 3 (30.00%) Telecoms
1 3 (30.00%) Back Office
Job Titles
1 8 (80.00%) Support Engineer
2 5 (50.00%) Infrastructure Engineer
2 5 (50.00%) 3rd Line Support Engineer
2 5 (50.00%) 3rd Line Support
3 3 (30.00%) IT Support
3 3 (30.00%) IT Support Engineer
4 1 (10.00%) Senior Web Developer
4 1 (10.00%) Administrator
4 1 (10.00%) Developer
4 1 (10.00%) Web Developer
4 1 (10.00%) Systems Administrator
4 1 (10.00%) Senior Developer
Libraries, Frameworks & Software Standards
1 1 (10.00%) CSS
1 1 (10.00%) XML
1 1 (10.00%) XSLT
1 1 (10.00%) HTML
Operating Systems
1 10 (100.00%) Linux
2 9 (90.00%) Windows
3 7 (70.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 1 (10.00%) Capacity Management
1 1 (10.00%) B2B
1 1 (10.00%) E-Commerce
Programming Languages
1 1 (10.00%) PowerShell
1 1 (10.00%) JavaScript
1 1 (10.00%) PHP
1 1 (10.00%) SQL
Qualifications
1 5 (50.00%) VMware Certified Professional (VCP)
1 5 (50.00%) Cisco Certification
1 5 (50.00%) CCNP
System Software
1 6 (60.00%) VMware Infrastructure
1 6 (60.00%) vSphere
1 6 (60.00%) vCloud
Vendors
1 6 (60.00%) VMware
2 5 (50.00%) Red Hat
3 3 (30.00%) SAP
4 1 (10.00%) Isilon
4 1 (10.00%) NetApp
4 1 (10.00%) HP
4 1 (10.00%) Cisco