The table below looks at the statistics 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 18 December 2014 with a comparison to the same period in the previous 2 years.

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
18 Dec 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 30 - -
Rank change year-on-year
- 0
Contract jobs citing CentOS 49 0 0
As % of all contract IT jobs located in Bristol 5.30% - -
As % of the Operating Systems category 25.26% - -
Number of daily rates quoted 45 0 0
Average daily rate
Keep up to 90%
of your Daily Rate
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£400 - -
UK excluding London average daily rate £375 £375 £341
% change year-on-year
- +9.89%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - £32.50 £32.50
CentOS
South West

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

Operating Systems Category
Bristol
Contract IT job ads with a match in the
Operating Systems category
194 110 175
As % of all contract IT jobs located in Bristol 21.00% 16.03% 22.91%
Number of daily rates quoted 140 48 84
Average daily rate £400 £275 £290
Average daily rate % change year-on-year
+45.45% -5.17%
90% offered a daily rate of more than £135 £120 £175
10% offered a daily rate of more than £475 £413 £425
UK excluding London average daily rate £335 £313 £325
% change year-on-year
+7.20% -3.84%
Number of hourly rates quoted 19 26 21
Average hourly rate £12.50 £13.00 £15.00
Average hourly rate % change year-on-year
-3.84% -13.33%
90% offered a hourly rate of more than £10.20 £10.45 £12.00
10% offered a hourly rate of more than £21.50 £20.50 £37.50
UK excluding London average hourly rate £16.00 £15.00 £17.00
% change year-on-year
+6.66% -11.76%

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 18 December 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 18 December 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 92 (100.00%) Linux
2 90 (97.83%) PHP
3 82 (89.13%) Apache
4 80 (86.96%) Continuous Integration
5 78 (84.78%) Agile Software Development
6 73 (79.35%) MySQL
7 61 (66.30%) jQuery
8 58 (63.04%) Zend
8 58 (63.04%) PHPUnit
8 58 (63.04%) HTML5
8 58 (63.04%) HTML
8 58 (63.04%) JavaScript
8 58 (63.04%) Doctrine
9 56 (60.87%) Zend Framework
10 47 (51.09%) Git (software)
11 44 (47.83%) Software Engineering
12 35 (38.04%) Automated Testing
12 35 (38.04%) Refactoring
12 35 (38.04%) Finance
13 33 (35.87%) Red Hat
13 33 (35.87%) Mentoring
14 31 (33.70%) LAMP
15 30 (32.61%) Ruby
16 28 (30.43%) Puppet
16 28 (30.43%) Opscode Chef
16 28 (30.43%) DevOps
17 24 (26.09%) Java
18 23 (25.00%) VMware
18 23 (25.00%) Ubuntu
19 22 (23.91%) Bash Shell

CentOS
Top Related IT Skills in Bristol by Category

For the 6 months to 18 December 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 82 (89.13%) Apache
2 10 (10.87%) nginx
3 5 (5.43%) MediaWiki
3 5 (5.43%) Confluence
4 4 (4.35%) Tomcat
5 3 (3.26%) Drupal
6 2 (2.17%) Moodle
Business Applications
1 3 (3.26%) SAP Oil and Gas
Cloud Services
1 10 (10.87%) Amazon AWS
2 8 (8.70%) Amazon EC2
3 5 (5.43%) Amazon S3
4 3 (3.26%) Cloud Computing
4 3 (3.26%) SaaS
5 1 (1.09%) PaaS
Communications & Networking
1 21 (22.83%) Firewall
2 18 (19.57%) LDAP
3 16 (17.39%) LAN
3 16 (17.39%) WAN
4 10 (10.87%) VPN
5 5 (5.43%) IPv6
5 5 (5.43%) EIGRP
5 5 (5.43%) OSPF
5 5 (5.43%) BGP
5 5 (5.43%) IPsec
5 5 (5.43%) Network Security
6 1 (1.09%) TCP/IP
6 1 (1.09%) Internet
Database & Business Intelligence
1 73 (79.35%) MySQL
2 7 (7.61%) PostgreSQL
3 5 (5.43%) Relational Database
Development Applications
1 58 (63.04%) PHPUnit
2 47 (51.09%) Git (software)
3 17 (18.48%) Jenkins
4 16 (17.39%) Hudson
5 5 (5.43%) Subversion
5 5 (5.43%) JIRA
General
1 35 (38.04%) Finance
2 4 (4.35%) Marketing
3 3 (3.26%) Manufacturing
3 3 (3.26%) Electronics
3 3 (3.26%) Telecoms
4 1 (1.09%) Retail
Job Titles
1 47 (51.09%) Developer
2 44 (47.83%) PHP Developer
3 26 (28.26%) PHP Zend Developer
4 22 (23.91%) DevOps Engineer
5 20 (21.74%) Software Engineer
6 17 (18.48%) Linux DevOps Engineer
7 7 (7.61%) Linux Engineer
8 4 (4.35%) Designer
9 3 (3.26%) Java Developer
9 3 (3.26%) Senior Developer
9 3 (3.26%) Senior PHP Developer
10 2 (2.17%) Linux Administrator
10 2 (2.17%) Systems Administrator
10 2 (2.17%) Systems Engineer
10 2 (2.17%) Administrator
10 2 (2.17%) Linux Systems Administrator
11 1 (1.09%) Infrastructure Engineer
11 1 (1.09%) Senior Software Engineer
11 1 (1.09%) Consultant
11 1 (1.09%) Web Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 61 (66.30%) jQuery
2 58 (63.04%) HTML5
2 58 (63.04%) HTML
2 58 (63.04%) Doctrine
3 56 (60.87%) Zend Framework
4 31 (33.70%) LAMP
5 5 (5.43%) CSS
5 5 (5.43%) Web Services
6 3 (3.26%) Servlets
6 3 (3.26%) Spring
7 2 (2.17%) CSS3
Miscellaneous
1 5 (5.43%) Wiki
1 5 (5.43%) Open Source
2 3 (3.26%) DTV
3 2 (2.17%) VLE
4 1 (1.09%) Animation
Operating Systems
1 92 (100.00%) Linux
2 23 (25.00%) Ubuntu
3 12 (13.04%) Debian
4 6 (6.52%) Windows
5 5 (5.43%) UNIX
5 5 (5.43%) Windows Server 2003
6 4 (4.35%) Fedora
7 3 (3.26%) Red Hat Enterprise Linux
8 2 (2.17%) Scientific Linux
9 1 (1.09%) Amazon Linux
9 1 (1.09%) Windows 7
Processes & Methodologies
1 80 (86.96%) Continuous Integration
2 78 (84.78%) Agile Software Development
3 44 (47.83%) Software Engineering
4 35 (38.04%) Automated Testing
4 35 (38.04%) Refactoring
5 33 (35.87%) Mentoring
6 28 (30.43%) DevOps
7 10 (10.87%) Build Automation
8 6 (6.52%) Scrum
8 6 (6.52%) Configuration Management
9 5 (5.43%) Data Modelling
9 5 (5.43%) Disaster Recovery
9 5 (5.43%) TDD
9 5 (5.43%) Load Balancing
9 5 (5.43%) Capacity Planning
9 5 (5.43%) Database Theory
9 5 (5.43%) Relational Database Theory
10 3 (3.26%) Business Intelligence
10 3 (3.26%) E-Commerce
10 3 (3.26%) Programme Management
Programming Languages
1 90 (97.83%) PHP
2 58 (63.04%) JavaScript
3 30 (32.61%) Ruby
4 24 (26.09%) Java
5 22 (23.91%) Bash Shell
5 22 (23.91%) Perl
6 15 (16.30%) SQL
7 12 (13.04%) Python
8 3 (3.26%) PHP5
Qualifications
1 11 (11.96%) SC Cleared
1 11 (11.96%) Security Cleared
1 11 (11.96%) Cisco Certification
1 11 (11.96%) CCNA
System Software
1 21 (22.83%) XenServer
2 19 (20.65%) Samba
3 12 (13.04%) VMware Infrastructure
4 7 (7.61%) Postfix
5 3 (3.26%) NFS
6 2 (2.17%) Sendmail
6 2 (2.17%) Xen
6 2 (2.17%) KVM
7 1 (1.09%) Active Directory
Systems Management
1 28 (30.43%) Puppet
1 28 (30.43%) Opscode Chef
2 21 (22.83%) Salt
3 5 (5.43%) Nagios
3 5 (5.43%) ZABBIX
3 5 (5.43%) Cacti
4 1 (1.09%) Ansible
Vendors
1 58 (63.04%) Zend
2 33 (35.87%) Red Hat
3 23 (25.00%) VMware
4 16 (17.39%) Citrix
5 5 (5.43%) Percona
6 3 (3.26%) SAP
7 1 (1.09%) Rackspace
Bristol
People Source
Rate: £350 - £400 per day
Posted: 6 days ago