The table below looks at the statistics for CentOS skills in IT jobs advertised for the Buckinghamshire region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 23 September 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
23 Sep 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 109 119 118
Rank change year-on-year
+10 -1
Permanent jobs citing CentOS 11 1 16
As % of all permanent IT jobs located in Buckinghamshire 0.55% 0.053% 0.85%
As % of the Operating Systems category 2.27% 0.23% 3.38%
Number of salaries quoted 8 1 16
Average salary £40,000 £37,500 £33,250
Average salary % change year-on-year
+6.66% +12.78%
90% offered a salary of more than £39,250 £37,500 £27,500
10% offered a salary of more than £40,750 £37,500 £38,500
UK excluding London average salary £41,000 £40,000 £37,500
% change year-on-year
+2.50% +6.66%
CentOS
South East

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

Operating Systems Category
Buckinghamshire
Permanent IT job ads with a match in the
Operating Systems category
484 430 473
As % of all permanent IT jobs located in Buckinghamshire 24.22% 22.87% 25.12%
Number of salaries quoted 413 375 416
Average salary £30,000 £35,000 £35,000
Average salary % change year-on-year
-14.28% -
90% offered a salary of more than £22,500 £22,500 £22,000
10% offered a salary of more than £50,000 £47,500 £52,500
UK excluding London average salary £37,000 £37,500 £37,500
% change year-on-year
-1.33% -

CentOS
Jobs Demand Trend in Buckinghamshire

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

CentOS Jobs Demand Trend in Buckinghamshire

CentOS
Salary Trend in Buckinghamshire

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

CentOS Salary Trend in Buckinghamshire

CentOS
Job Locations in Buckinghamshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the Buckinghamshire region over the 3 months to 23 September 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
Milton Keynes - 10 £40,000 -
Marlow - 1 £37,500 -
CentOS
South East

CentOS
Top 30 Related IT Skills in Buckinghamshire

For the 6 months to 23 September 2014, IT jobs across the Buckinghamshire 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 12 (70.59%) Red Hat
3 11 (64.71%) MySQL
4 10 (58.82%) Apache
4 10 (58.82%) Red Hat Enterprise Linux
5 9 (52.94%) Finance
6 7 (41.18%) VMware
6 7 (41.18%) Subversion
6 7 (41.18%) PHP
7 6 (35.29%) Windows
7 6 (35.29%) LAMP
7 6 (35.29%) Ubuntu
7 6 (35.29%) Degree
7 6 (35.29%) VMware Infrastructure
7 6 (35.29%) Bash Shell
8 5 (29.41%) Puppet
8 5 (29.41%) Configuration Management
8 5 (29.41%) Microsoft
8 5 (29.41%) Informix
8 5 (29.41%) SQL Server
8 5 (29.41%) IIS
8 5 (29.41%) Tomcat
8 5 (29.41%) MS Excel
8 5 (29.41%) ERP
9 4 (23.53%) SQL
9 4 (23.53%) Agile Software Development
9 4 (23.53%) TDD
9 4 (23.53%) Legal
9 4 (23.53%) PostgreSQL
9 4 (23.53%) Replication

CentOS
Top Related IT Skills in Buckinghamshire by Category

For the 6 months to 23 September 2014, IT jobs across the Buckinghamshire 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 10 (58.82%) Apache
2 5 (29.41%) Tomcat
2 5 (29.41%) IIS
3 1 (5.88%) nginx
Applications
1 5 (29.41%) MS Excel
Cloud Services
1 3 (17.65%) Amazon AWS
2 2 (11.76%) Cloud Computing
Communications & Networking
1 2 (11.76%) Firewall
1 2 (11.76%) Network Security
2 1 (5.88%) Cisco ASA
2 1 (5.88%) Intrusion Detection
2 1 (5.88%) LAN
2 1 (5.88%) WAN
2 1 (5.88%) SNMP
2 1 (5.88%) TCP/IP
2 1 (5.88%) SSL
Database & Business Intelligence
1 11 (64.71%) MySQL
2 5 (29.41%) SQL Server
2 5 (29.41%) Informix
3 4 (23.53%) PostgreSQL
3 4 (23.53%) CouchDB
3 4 (23.53%) MongoDB
3 4 (23.53%) Apache Cassandra
3 4 (23.53%) MariaDB
Development Applications
1 7 (41.18%) Subversion
2 4 (23.53%) JIRA
2 4 (23.53%) Jenkins
3 1 (5.88%) Git (software)
General
1 9 (52.94%) Finance
2 4 (23.53%) Legal
Job Titles
1 7 (41.18%) Systems Administrator
1 7 (41.18%) Administrator
1 7 (41.18%) Linux Systems Administrator
1 7 (41.18%) Linux Administrator
2 5 (29.41%) Support Engineer
2 5 (29.41%) Products Support Engineer
3 4 (23.53%) DBA
3 4 (23.53%) PostgreSQL DBA
3 4 (23.53%) MySQL DBA
4 1 (5.88%) Network Infrastructure Engineer
4 1 (5.88%) Network Security Engineer
4 1 (5.88%) Network Engineer
4 1 (5.88%) Infrastructure Engineer
4 1 (5.88%) Security Engineer
Libraries, Frameworks & Software Standards
1 6 (35.29%) LAMP
2 3 (17.65%) Web Services
Miscellaneous
1 4 (23.53%) Replication
1 4 (23.53%) Open Source
Operating Systems
1 17 (100.00%) Linux
2 10 (58.82%) Red Hat Enterprise Linux
3 6 (35.29%) Ubuntu
3 6 (35.29%) Windows
4 1 (5.88%) UNIX
4 1 (5.88%) Debian
Processes & Methodologies
1 5 (29.41%) ERP
1 5 (29.41%) Configuration Management
2 4 (23.53%) Agile Software Development
2 4 (23.53%) TDD
2 4 (23.53%) BDD
2 4 (23.53%) DevOps
3 1 (5.88%) Network Management
3 1 (5.88%) Network Monitoring
3 1 (5.88%) Vulnerability Assessment
3 1 (5.88%) Load Balancing
Programming Languages
1 7 (41.18%) PHP
2 6 (35.29%) Bash Shell
3 4 (23.53%) SQL
4 1 (5.88%) Shell Script
Qualifications
1 6 (35.29%) Degree
2 1 (5.88%) CCNP
2 1 (5.88%) CCNA
2 1 (5.88%) Cisco Certification
System Software
1 6 (35.29%) VMware Infrastructure
2 1 (5.88%) Varnish
Systems Management
1 5 (29.41%) Puppet
2 2 (11.76%) Zenoss
3 1 (5.88%) OpenView
3 1 (5.88%) Netcool
3 1 (5.88%) Nagios
Vendors
1 12 (70.59%) Red Hat
2 7 (41.18%) VMware
3 5 (29.41%) Microsoft
4 1 (5.88%) HP
4 1 (5.88%) CheckPoint
4 1 (5.88%) Cisco