The first table below looks at the demand for CentOS skills in IT contracts advertised for the Bristol region. Included is a guide to the average contractor rates offered in IT contracts that have cited CentOS over the 3 months to 30 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 Bristol region.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
30 Jul 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 22 46 -
Rank change year-on-year
+24 -
Contract jobs citing CentOS 51 4 0
As % of all contract IT jobs located in Bristol 6.40% 0.73% -
As % of the Operating Systems category 35.66% 4.00% -
Number of daily rates quoted 44 0 0
Average daily rate
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of your Daily Rate
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£375 - -
UK excluding London average daily rate £350 £369 £309
% change year-on-year
-5.08% +19.43%
Number of hourly rates quoted 0 1 0
Average hourly rate - £45.00 -
UK excluding London average hourly rate £16.75 £36.00 -
% change year-on-year
-53.47% -
Operating Systems Category
Bristol
Contract IT job ads with a match in the
Operating Systems category
143 100 145
As % of all contract IT jobs located in Bristol 17.94% 18.32% 17.08%
Number of daily rates quoted 101 52 68
Average daily rate £371 £314 £263
Average daily rate % change year-on-year
+18.32% +19.52%
90% offered a daily rate of more than £175 £225 £194
10% offered a daily rate of more than £425 £448 £404
UK excluding London average daily rate £313 £325 £325
% change year-on-year
-3.84% -
Number of hourly rates quoted 20 13 18
Average hourly rate £16.00 £15.50 £20.00
Average hourly rate % change year-on-year
+3.22% -22.50%
90% offered a hourly rate of more than £14.00 £11.50 £11.25
10% offered a hourly rate of more than £18.50 £45.00 £25.00
UK excluding London average hourly rate £15.00 £16.20 £17.00
% change year-on-year
-7.40% -4.70%
CentOS
South West

CentOS
Jobs Demand Trend in Bristol

This chart provides a 3-month moving total of IT contractor 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
Daily Rate Trend in Bristol

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

CentOS Daily Rate Trend in Bristol

CentOS
Daily Rate Histogram in Bristol

This chart provides a histogram of daily rates quoted in contract IT jobs citing CentOS across the Bristol region over the 3 months to 30 July 2014.

CentOS Daily Rate Histogram in Bristol

CentOS
Hourly Rate Trend in Bristol

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

CentOS Hourly Rate Trend in Bristol

CentOS
Top 30 Related IT Skills in Bristol

For the 6 months to 30 July 2014, IT contractor 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 contract IT job ads sampled that cited CentOS.

1 56 (90.32%) Linux
2 52 (83.87%) PHP
3 42 (67.74%) Red Hat
4 37 (59.68%) MySQL
5 36 (58.06%) Agile Software Development
6 34 (54.84%) Apache
7 27 (43.55%) LAMP
7 27 (43.55%) Ruby
8 26 (41.94%) Continuous Integration
9 22 (35.48%) Zend
9 22 (35.48%) Puppet
9 22 (35.48%) Java
9 22 (35.48%) Python
9 22 (35.48%) DevOps
10 21 (33.87%) jQuery
10 21 (33.87%) Ubuntu
11 19 (30.65%) Zend Framework
11 19 (30.65%) Debian
11 19 (30.65%) VMware
11 19 (30.65%) Opscode Chef
12 18 (29.03%) VMware Infrastructure
13 16 (25.81%) Samba
14 15 (24.19%) PHP5
15 14 (22.58%) Software Engineering
15 14 (22.58%) XenServer
15 14 (22.58%) Bash Shell
15 14 (22.58%) Firewall
15 14 (22.58%) VPN
15 14 (22.58%) Perl
16 13 (20.97%) HTML5

CentOS
Top Related IT Skills in Bristol by Category

For the 6 months to 30 July 2014, IT contractor 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 contract IT job ads sampled that cited CentOS. Up to 20 skills are shown per category.

Application Platforms
1 34 (54.84%) Apache
2 13 (20.97%) nginx
3 5 (8.06%) Tomcat
3 5 (8.06%) Confluence
3 5 (8.06%) MediaWiki
4 3 (4.84%) Drupal
4 3 (4.84%) Moodle
Business Applications
1 4 (6.45%) SAP Oil and Gas
2 3 (4.84%) Magento
2 3 (4.84%) Shopify
Cloud Services
1 13 (20.97%) Amazon AWS
1 13 (20.97%) Amazon EC2
2 8 (12.90%) Amazon S3
3 5 (8.06%) Cloud Computing
3 5 (8.06%) SaaS
Communications & Networking
1 14 (22.58%) Firewall
1 14 (22.58%) VPN
2 11 (17.74%) LAN
2 11 (17.74%) WAN
3 10 (16.13%) LDAP
4 5 (8.06%) EIGRP
4 5 (8.06%) OSPF
4 5 (8.06%) BGP
4 5 (8.06%) IPsec
4 5 (8.06%) IPv6
4 5 (8.06%) Network Security
Database & Business Intelligence
1 37 (59.68%) MySQL
2 9 (14.52%) Relational Database
3 8 (12.90%) PostgreSQL
4 4 (6.45%) RDBMS
5 3 (4.84%) Hazelcast
Development Applications
1 12 (19.35%) PHPUnit
2 6 (9.68%) FitNesse
3 5 (8.06%) JIRA
3 5 (8.06%) Subversion
3 5 (8.06%) Git (software)
3 5 (8.06%) Hudson
3 5 (8.06%) Jenkins
General
1 4 (6.45%) Marketing
1 4 (6.45%) Electronics
1 4 (6.45%) Telecoms
1 4 (6.45%) Finance
1 4 (6.45%) Manufacturing
Job Titles
1 21 (33.87%) Developer
2 15 (24.19%) Linux Engineer
2 15 (24.19%) PHP Developer
3 14 (22.58%) DevOps Engineer
4 9 (14.52%) Software Engineer
4 9 (14.52%) Designer
5 6 (9.68%) Linux Administrator
5 6 (9.68%) Java Developer
5 6 (9.68%) Senior Software Engineer
5 6 (9.68%) Administrator
6 5 (8.06%) Systems Administrator
6 5 (8.06%) Linux Systems Administrator
7 3 (4.84%) Architect
7 3 (4.84%) Software Architect
7 3 (4.84%) Systems Engineer
8 2 (3.23%) PHP MySQL Developer
8 2 (3.23%) Infrastructure Technician
8 2 (3.23%) Systems Support
9 1 (1.61%) Consultant
9 1 (1.61%) IT Technician
Libraries, Frameworks & Software Standards
1 27 (43.55%) LAMP
2 21 (33.87%) jQuery
3 19 (30.65%) Zend Framework
4 13 (20.97%) HTML5
4 13 (20.97%) HTML
5 11 (17.74%) Web Services
6 8 (12.90%) Spring
7 6 (9.68%) CSS
8 5 (8.06%) Servlets
9 3 (4.84%) ActiveMQ
9 3 (4.84%) RESTful
10 1 (1.61%) CSS3
Miscellaneous
1 8 (12.90%) Open Source
2 5 (8.06%) Wiki
3 4 (6.45%) Animation
3 4 (6.45%) DTV
4 3 (4.84%) VLE
4 3 (4.84%) Computer Science
5 1 (1.61%) Clustering
Operating Systems
1 56 (90.32%) Linux
2 21 (33.87%) Ubuntu
3 19 (30.65%) Debian
4 13 (20.97%) Windows
5 9 (14.52%) Fedora
6 8 (12.90%) Red Hat Enterprise Linux
6 8 (12.90%) UNIX
7 7 (11.29%) Windows 7
8 5 (8.06%) Windows Server 2003
9 3 (4.84%) Scientific Linux
10 2 (3.23%) Solaris
Processes & Methodologies
1 36 (58.06%) Agile Software Development
2 26 (41.94%) Continuous Integration
3 22 (35.48%) DevOps
4 14 (22.58%) Software Engineering
5 11 (17.74%) Build Automation
6 9 (14.52%) Scrum
6 9 (14.52%) Load Balancing
7 8 (12.90%) Configuration Management
8 6 (9.68%) Time Management
8 6 (9.68%) Automated Testing
8 6 (9.68%) Refactoring
9 5 (8.06%) Disaster Recovery
9 5 (8.06%) E-Commerce
9 5 (8.06%) Data Modelling
9 5 (8.06%) TDD
9 5 (8.06%) Capacity Planning
10 4 (6.45%) Digital Marketing
10 4 (6.45%) Business Intelligence
10 4 (6.45%) Programme Management
11 3 (4.84%) Unit Testing
Programming Languages
1 52 (83.87%) PHP
2 27 (43.55%) Ruby
3 22 (35.48%) Java
3 22 (35.48%) Python
4 15 (24.19%) PHP5
5 14 (22.58%) Bash Shell
5 14 (22.58%) Perl
6 12 (19.35%) JavaScript
7 9 (14.52%) SQL
8 6 (9.68%) Shell Script
Qualifications
1 3 (4.84%) Degree
2 1 (1.61%) CCNA
2 1 (1.61%) Cisco Certification
System Software
1 18 (29.03%) VMware Infrastructure
2 16 (25.81%) Samba
3 14 (22.58%) XenServer
4 13 (20.97%) NFS
5 8 (12.90%) Postfix
6 3 (4.84%) Active Directory
6 3 (4.84%) Xen
6 3 (4.84%) Sendmail
6 3 (4.84%) KVM
Systems Management
1 22 (35.48%) Puppet
2 19 (30.65%) Opscode Chef
3 11 (17.74%) Salt
4 8 (12.90%) Cacti
4 8 (12.90%) Nagios
5 5 (8.06%) ZABBIX
Vendors
1 42 (67.74%) Red Hat
2 22 (35.48%) Zend
3 19 (30.65%) VMware
4 8 (12.90%) Percona
5 5 (8.06%) Citrix
6 4 (6.45%) SAP
Bristol, Avon
EarthStream Global
Rate: From £350 to £450 per day
Posted: 48 minutes ago
Bristol, Avon
Gold Group
Rate: From £350 to £425 per day
Posted: 6 days ago