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 19 September 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
19 Sep 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 28 51 70
Rank change year-on-year
+23 +19
Contract jobs citing CentOS 44 4 1
As % of all contract IT jobs located in Bristol 4.78% 0.65% 0.11%
As % of the Operating Systems category 27.67% 4.35% 0.68%
Number of daily rates quoted 37 2 0
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£400 £325 -
Average daily rate % change year-on-year
+23.07% -
UK excluding London average daily rate £375 £383 £288
% change year-on-year
-1.96% +33.04%
Number of hourly rates quoted 0 1 0
Average hourly rate - £45.00 -
UK excluding London average hourly rate - £45.00 £21.00
% change year-on-year
- +114.28%
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
159 92 147
As % of all contract IT jobs located in Bristol 17.28% 15.01% 16.69%
Number of daily rates quoted 106 46 70
Average daily rate £375 £325 £263
Average daily rate % change year-on-year
+15.38% +23.80%
90% offered a daily rate of more than £210 £275 £155
10% offered a daily rate of more than £450 £434 £375
UK excluding London average daily rate £325 £325 £320
% change year-on-year
- +1.56%
Number of hourly rates quoted 19 28 21
Average hourly rate £15.50 £13.00 £25.00
Average hourly rate % change year-on-year
+19.23% -48.00%
90% offered a hourly rate of more than £11.70 £11.50 £12.25
10% offered a hourly rate of more than £27.50 £16.20 £47.50
UK excluding London average hourly rate £16.20 £15.50 £17.00
% change year-on-year
+4.51% -8.82%

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 19 September 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 19 September 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 86 (100.00%) Linux
2 78 (90.70%) PHP
3 62 (72.09%) MySQL
4 59 (68.60%) Agile Software Development
5 58 (67.44%) Apache
6 54 (62.79%) Red Hat
6 54 (62.79%) Continuous Integration
7 43 (50.00%) jQuery
8 39 (45.35%) Ruby
8 39 (45.35%) LAMP
9 36 (41.86%) Zend
10 33 (38.37%) Zend Framework
10 33 (38.37%) HTML5
10 33 (38.37%) HTML
11 32 (37.21%) JavaScript
11 32 (37.21%) Puppet
11 32 (37.21%) PHPUnit
11 32 (37.21%) DevOps
12 29 (33.72%) Opscode Chef
13 27 (31.40%) Ubuntu
14 26 (30.23%) Python
15 25 (29.07%) Java
15 25 (29.07%) VMware
16 24 (27.91%) Samba
16 24 (27.91%) Software Engineering
17 22 (25.58%) Bash Shell
17 22 (25.58%) XenServer
17 22 (25.58%) Firewall
17 22 (25.58%) Perl
18 20 (23.26%) Git (software)

CentOS
Top Related IT Skills in Bristol by Category

For the 6 months to 19 September 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 58 (67.44%) Apache
2 16 (18.60%) nginx
3 7 (8.14%) Tomcat
4 6 (6.98%) MediaWiki
4 6 (6.98%) Confluence
5 3 (3.49%) Drupal
5 3 (3.49%) Moodle
Business Applications
1 5 (5.81%) SAP Oil and Gas
2 3 (3.49%) Magento
2 3 (3.49%) Shopify
Cloud Services
1 17 (19.77%) Amazon EC2
1 17 (19.77%) Amazon AWS
2 10 (11.63%) Amazon S3
3 7 (8.14%) Cloud Computing
3 7 (8.14%) SaaS
Communications & Networking
1 22 (25.58%) Firewall
2 19 (22.09%) LAN
2 19 (22.09%) WAN
3 16 (18.60%) LDAP
4 15 (17.44%) VPN
5 6 (6.98%) Network Security
5 6 (6.98%) IPv6
5 6 (6.98%) OSPF
5 6 (6.98%) BGP
5 6 (6.98%) EIGRP
5 6 (6.98%) IPsec
Database & Business Intelligence
1 62 (72.09%) MySQL
2 10 (11.63%) Relational Database
3 9 (10.47%) PostgreSQL
4 4 (4.65%) RDBMS
5 3 (3.49%) Hazelcast
Development Applications
1 32 (37.21%) PHPUnit
2 20 (23.26%) Git (software)
3 13 (15.12%) Hudson
3 13 (15.12%) Jenkins
4 6 (6.98%) Subversion
4 6 (6.98%) JIRA
General
1 16 (18.60%) Finance
2 5 (5.81%) Electronics
2 5 (5.81%) Telecoms
2 5 (5.81%) Manufacturing
2 5 (5.81%) Marketing
Job Titles
1 37 (43.02%) Developer
2 29 (33.72%) PHP Developer
3 22 (25.58%) DevOps Engineer
4 19 (22.09%) Linux DevOps Engineer
5 15 (17.44%) Linux Engineer
6 12 (13.95%) Software Engineer
7 10 (11.63%) PHP Zend Developer
7 10 (11.63%) Designer
8 8 (9.30%) Java Developer
9 4 (4.65%) Linux Administrator
9 4 (4.65%) Administrator
10 3 (3.49%) Architect
10 3 (3.49%) Systems Administrator
10 3 (3.49%) Software Architect
10 3 (3.49%) Systems Engineer
10 3 (3.49%) Linux Systems Administrator
11 2 (2.33%) Infrastructure Technician
11 2 (2.33%) PHP MySQL Developer
11 2 (2.33%) Systems Support
12 1 (1.16%) Consultant
Libraries, Frameworks & Software Standards
1 43 (50.00%) jQuery
2 39 (45.35%) LAMP
3 33 (38.37%) Zend Framework
3 33 (38.37%) HTML5
3 33 (38.37%) HTML
4 13 (15.12%) Web Services
5 10 (11.63%) Spring
6 8 (9.30%) CSS
7 7 (8.14%) Servlets
8 3 (3.49%) ActiveMQ
8 3 (3.49%) RESTful
9 1 (1.16%) CSS3
Miscellaneous
1 10 (11.63%) Open Source
2 6 (6.98%) Wiki
3 5 (5.81%) DTV
4 4 (4.65%) Animation
5 3 (3.49%) VLE
5 3 (3.49%) Computer Science
5 3 (3.49%) Analytical Skills
6 1 (1.16%) Clustering
Operating Systems
1 86 (100.00%) Linux
2 27 (31.40%) Ubuntu
3 18 (20.93%) Debian
4 14 (16.28%) Windows
5 11 (12.79%) Fedora
6 10 (11.63%) UNIX
7 8 (9.30%) Red Hat Enterprise Linux
8 7 (8.14%) Windows 7
9 6 (6.98%) Windows Server 2003
10 3 (3.49%) Scientific Linux
Processes & Methodologies
1 59 (68.60%) Agile Software Development
2 54 (62.79%) Continuous Integration
3 32 (37.21%) DevOps
4 24 (27.91%) Software Engineering
5 12 (13.95%) Build Automation
6 11 (12.79%) Scrum
6 11 (12.79%) Automated Testing
6 11 (12.79%) Refactoring
6 11 (12.79%) Load Balancing
6 11 (12.79%) Mentoring
7 10 (11.63%) Configuration Management
8 7 (8.14%) E-Commerce
8 7 (8.14%) TDD
9 6 (6.98%) Capacity Planning
9 6 (6.98%) Data Modelling
9 6 (6.98%) Disaster Recovery
10 5 (5.81%) Programme Management
10 5 (5.81%) Business Intelligence
10 5 (5.81%) Digital Marketing
11 3 (3.49%) Unit Testing
Programming Languages
1 78 (90.70%) PHP
2 39 (45.35%) Ruby
3 32 (37.21%) JavaScript
4 26 (30.23%) Python
5 25 (29.07%) Java
6 22 (25.58%) Bash Shell
6 22 (25.58%) Perl
7 11 (12.79%) PHP5
8 10 (11.63%) SQL
9 6 (6.98%) Shell Script
Qualifications
1 8 (9.30%) Cisco Certification
1 8 (9.30%) CCNA
2 7 (8.14%) SC Cleared
2 7 (8.14%) Security Cleared
3 3 (3.49%) Degree
System Software
1 24 (27.91%) Samba
2 22 (25.58%) XenServer
3 18 (20.93%) VMware Infrastructure
4 11 (12.79%) NFS
5 9 (10.47%) Postfix
6 3 (3.49%) Active Directory
6 3 (3.49%) Xen
6 3 (3.49%) Sendmail
6 3 (3.49%) KVM
Systems Management
1 32 (37.21%) Puppet
2 29 (33.72%) Opscode Chef
3 19 (22.09%) Salt
4 10 (11.63%) Cacti
4 10 (11.63%) Nagios
5 6 (6.98%) ZABBIX
Vendors
1 54 (62.79%) Red Hat
2 36 (41.86%) Zend
3 25 (29.07%) VMware
4 13 (15.12%) Citrix
5 10 (11.63%) Percona
6 5 (5.81%) SAP
Bristol, Somerset
Kainos Software
Posted: 23 hours ago
Bristol Area
Opus Recruitment Solutions Ltd
Rate: £300 to £450 per day
Posted: Yesterday
Bristol
Kainos
Rate: £400 - £475 per day
Posted: 12 days ago