The first table below looks at the demand for CentOS skills in IT jobs advertised for the Bristol region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 16 April 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 Bristol region.

Location
3 months to
16 Apr 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 111 128 107
Rank change year-on-year
+17 -21
Permanent jobs citing CentOS 15 2 14
As % of all permanent IT jobs located in Bristol 0.74% 0.11% 0.77%
As % of the Operating Systems category 3.08% 0.46% 3.26%
Number of salaries quoted 7 2 13
Average salary £31,500 £28,000 £42,500
Average salary % change year-on-year
+12.50% -34.11%
90% offered a salary of more than £30,000 £23,600 £37,500
10% offered a salary of more than £43,500 £32,400 £44,500
UK excluding London average salary £40,000 £37,500 £38,500
% change year-on-year
+6.66% -2.59%
Operating Systems Category
Bristol
Permanent IT job ads with a match in the
Operating Systems category
487 439 430
As % of all permanent IT jobs located in Bristol 24.01% 23.82% 23.61%
Number of salaries quoted 414 396 388
Average salary £33,500 £37,500 £35,000
Average salary % change year-on-year
-10.66% +7.14%
90% offered a salary of more than £22,000 £24,500 £23,500
10% offered a salary of more than £52,500 £50,000 £47,950
UK excluding London average salary £37,500 £37,500 £37,500
CentOS
South West

CentOS
Jobs Demand Trend in Bristol

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

CentOS Jobs Demand Trend in Bristol

CentOS
Salary Trend in Bristol

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

CentOS Salary Trend in Bristol

CentOS
Salary Histogram in Bristol

This chart provides a salary histogram for IT jobs citing CentOS across the Bristol region over the 3 months to 16 April 2014.

CentOS Salary Histogram in Bristol

CentOS
Top 30 Related IT Skills in Bristol

For the 6 months to 16 April 2014, IT jobs across the Bristol 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 16 (100.00%) Linux
2 14 (87.50%) Java
2 14 (87.50%) PHP
2 14 (87.50%) MySQL
2 14 (87.50%) Agile Software Development
2 14 (87.50%) PHP5
2 14 (87.50%) SaaS
3 12 (75.00%) Red Hat
4 11 (68.75%) ActiveMQ
4 11 (68.75%) Hazelcast
5 10 (62.50%) Scrum
5 10 (62.50%) Fedora
6 9 (56.25%) Spring
6 9 (56.25%) Retail
6 9 (56.25%) jQuery
7 8 (50.00%) Amazon EC2
7 8 (50.00%) Ruby
7 8 (50.00%) Tomcat
8 7 (43.75%) VMware
9 6 (37.50%) Ubuntu
9 6 (37.50%) Zend
9 6 (37.50%) RESTful
9 6 (37.50%) Magento
9 6 (37.50%) Unit Testing
9 6 (37.50%) SQL
9 6 (37.50%) Web Services
9 6 (37.50%) RDBMS
9 6 (37.50%) Amazon AWS
9 6 (37.50%) Shopify
9 6 (37.50%) Relational Database

CentOS
Top Related IT Skills in Bristol by Category

For the 6 months to 16 April 2014, IT jobs across the Bristol 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 8 (50.00%) Tomcat
Business Applications
1 6 (37.50%) Magento
1 6 (37.50%) Shopify
2 2 (12.50%) SAP Oil and Gas
Cloud Services
1 14 (87.50%) SaaS
2 8 (50.00%) Amazon EC2
3 6 (37.50%) Amazon AWS
4 5 (31.25%) Amazon S3
5 3 (18.75%) Cloud Computing
Database & Business Intelligence
1 14 (87.50%) MySQL
2 11 (68.75%) Hazelcast
3 6 (37.50%) RDBMS
3 6 (37.50%) Relational Database
4 5 (31.25%) Amazon RDS
Development Applications
1 4 (25.00%) Git (software)
General
1 9 (56.25%) Retail
2 2 (12.50%) Marketing
2 2 (12.50%) Electronics
2 2 (12.50%) Telecoms
2 2 (12.50%) Finance
2 2 (12.50%) Manufacturing
Job Titles
1 9 (56.25%) Developer
2 7 (43.75%) Systems Administrator
2 7 (43.75%) Linux Systems Administrator
2 7 (43.75%) Linux Administrator
3 6 (37.50%) Software Developer
4 5 (31.25%) Administrator
5 4 (25.00%) Java Developer
6 2 (12.50%) Linux Engineer
7 1 (6.25%) PHP Developer
Libraries, Frameworks & Software Standards
1 11 (68.75%) ActiveMQ
2 9 (56.25%) Spring
2 9 (56.25%) jQuery
3 6 (37.50%) RESTful
3 6 (37.50%) Web Services
4 3 (18.75%) LAMP
4 3 (18.75%) CSS
4 3 (18.75%) Servlets
Miscellaneous
1 5 (31.25%) Computer Science
2 2 (12.50%) DTV
Operating Systems
1 16 (100.00%) Linux
2 10 (62.50%) Fedora
3 6 (37.50%) Ubuntu
4 5 (31.25%) Red Hat Enterprise Linux
5 2 (12.50%) Debian
Processes & Methodologies
1 14 (87.50%) Agile Software Development
2 10 (62.50%) Scrum
3 6 (37.50%) Unit Testing
4 5 (31.25%) Configuration Management
5 3 (18.75%) E-Commerce
5 3 (18.75%) TDD
5 3 (18.75%) Software Engineering
6 2 (12.50%) Digital Marketing
6 2 (12.50%) Business Intelligence
6 2 (12.50%) Disaster Recovery
6 2 (12.50%) Programme Management
6 2 (12.50%) Performance Tuning
7 1 (6.25%) Performance Monitoring
7 1 (6.25%) Continuous Integration
7 1 (6.25%) Kanban
Programming Languages
1 14 (87.50%) Java
1 14 (87.50%) PHP
1 14 (87.50%) PHP5
2 8 (50.00%) Ruby
3 6 (37.50%) SQL
4 5 (31.25%) Groovy
4 5 (31.25%) Bash Shell
5 3 (18.75%) Python
Qualifications
1 5 (31.25%) Degree
System Software
1 1 (6.25%) VMware Infrastructure
Systems Management
1 5 (31.25%) Puppet
1 5 (31.25%) Opscode Chef
2 2 (12.50%) Nagios
Vendors
1 12 (75.00%) Red Hat
2 7 (43.75%) VMware
3 6 (37.50%) Zend
4 2 (12.50%) SAP
Bristol, Avon
Auburn Rose
Salary: From £25,000 to £35,000 per annum + Benefits
Posted: 2 days ago
Bristol, Avon
Connectus
Salary: £40000 - £50000 per annum
Posted: 2 days ago