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 1 October 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
1 Oct 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 29 55 67
Rank change year-on-year
+26 +12
Contract jobs citing CentOS 47 4 1
As % of all contract IT jobs located in Bristol 4.99% 0.61% 0.11%
As % of the Operating Systems category 27.17% 3.85% 0.64%
Number of daily rates quoted 40 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 £388 £375 £315
% change year-on-year
+3.33% +19.04%
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
173 104 156
As % of all contract IT jobs located in Bristol 18.37% 15.98% 17.63%
Number of daily rates quoted 113 56 72
Average daily rate £388 £300 £265
Average daily rate % change year-on-year
+29.16% +13.20%
90% offered a daily rate of more than £275 £170 £153
10% offered a daily rate of more than £450 £400 £385
UK excluding London average daily rate £325 £325 £325
Number of hourly rates quoted 21 30 23
Average hourly rate £16.00 £12.50 £23.75
Average hourly rate % change year-on-year
+28.00% -47.36%
90% offered a hourly rate of more than £12.00 £11.50 £13.50
10% offered a hourly rate of more than £27.50 £16.26 £45.00
UK excluding London average hourly rate £16.50 £15.00 £17.00
% change year-on-year
+10.00% -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 1 October 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 1 October 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 94 (100.00%) Linux
2 86 (91.49%) PHP
3 68 (72.34%) MySQL
3 68 (72.34%) Agile Software Development
4 66 (70.21%) Apache
5 63 (67.02%) Continuous Integration
6 55 (58.51%) Red Hat
7 50 (53.19%) jQuery
8 43 (45.74%) Zend
9 40 (42.55%) LAMP
9 40 (42.55%) HTML
9 40 (42.55%) Ruby
9 40 (42.55%) HTML5
10 39 (41.49%) PHPUnit
10 39 (41.49%) Zend Framework
10 39 (41.49%) JavaScript
11 33 (35.11%) Puppet
11 33 (35.11%) DevOps
12 30 (31.91%) Opscode Chef
13 29 (30.85%) Software Engineering
14 28 (29.79%) Ubuntu
15 26 (27.66%) Java
15 26 (27.66%) Python
15 26 (27.66%) VMware
16 25 (26.60%) Samba
16 25 (26.60%) Git (software)
17 24 (25.53%) Bash Shell
17 24 (25.53%) Perl
18 23 (24.47%) Firewall
18 23 (24.47%) XenServer

CentOS
Top Related IT Skills in Bristol by Category

For the 6 months to 1 October 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 66 (70.21%) Apache
2 15 (15.96%) nginx
3 8 (8.51%) Tomcat
4 6 (6.38%) MediaWiki
4 6 (6.38%) Confluence
5 3 (3.19%) Drupal
5 3 (3.19%) Moodle
Business Applications
1 6 (6.38%) SAP Oil and Gas
2 3 (3.19%) Magento
2 3 (3.19%) Shopify
Cloud Services
1 17 (18.09%) Amazon AWS
2 16 (17.02%) Amazon EC2
3 9 (9.57%) Amazon S3
4 7 (7.45%) Cloud Computing
4 7 (7.45%) SaaS
5 1 (1.06%) PaaS
Communications & Networking
1 23 (24.47%) Firewall
2 20 (21.28%) LAN
2 20 (21.28%) WAN
3 17 (18.09%) LDAP
4 15 (15.96%) VPN
5 6 (6.38%) IPv6
5 6 (6.38%) IPsec
5 6 (6.38%) OSPF
5 6 (6.38%) BGP
5 6 (6.38%) EIGRP
5 6 (6.38%) Network Security
6 1 (1.06%) Internet
6 1 (1.06%) TCP/IP
Database & Business Intelligence
1 68 (72.34%) MySQL
2 10 (10.64%) Relational Database
3 9 (9.57%) PostgreSQL
4 4 (4.26%) RDBMS
5 3 (3.19%) Hazelcast
Development Applications
1 39 (41.49%) PHPUnit
2 25 (26.60%) Git (software)
3 14 (14.89%) Hudson
3 14 (14.89%) Jenkins
4 6 (6.38%) Subversion
4 6 (6.38%) JIRA
General
1 20 (21.28%) Finance
2 6 (6.38%) Manufacturing
2 6 (6.38%) Electronics
2 6 (6.38%) Telecoms
2 6 (6.38%) Marketing
Job Titles
1 42 (44.68%) Developer
2 34 (36.17%) PHP Developer
3 24 (25.53%) DevOps Engineer
4 21 (22.34%) Linux DevOps Engineer
5 15 (15.96%) Linux Engineer
5 15 (15.96%) Software Engineer
6 14 (14.89%) PHP Zend Developer
7 10 (10.64%) Designer
8 8 (8.51%) Java Developer
9 4 (4.26%) Linux Administrator
9 4 (4.26%) Administrator
10 3 (3.19%) Systems Administrator
10 3 (3.19%) Software Architect
10 3 (3.19%) Systems Engineer
10 3 (3.19%) Architect
10 3 (3.19%) Linux Systems Administrator
11 2 (2.13%) Infrastructure Technician
11 2 (2.13%) PHP MySQL Developer
11 2 (2.13%) Systems Support
12 1 (1.06%) Senior Developer
Libraries, Frameworks & Software Standards
1 50 (53.19%) jQuery
2 40 (42.55%) LAMP
2 40 (42.55%) HTML
2 40 (42.55%) HTML5
3 39 (41.49%) Zend Framework
4 12 (12.77%) Web Services
5 10 (10.64%) Spring
6 9 (9.57%) CSS
7 7 (7.45%) Servlets
8 3 (3.19%) ActiveMQ
8 3 (3.19%) RESTful
9 2 (2.13%) CSS3
Miscellaneous
1 9 (9.57%) Open Source
2 6 (6.38%) DTV
2 6 (6.38%) Wiki
3 4 (4.26%) Animation
4 3 (3.19%) VLE
4 3 (3.19%) Computer Science
4 3 (3.19%) Analytical Skills
5 1 (1.06%) Clustering
Operating Systems
1 94 (100.00%) Linux
2 28 (29.79%) Ubuntu
3 18 (19.15%) Debian
4 14 (14.89%) Windows
5 12 (12.77%) Fedora
6 9 (9.57%) Red Hat Enterprise Linux
6 9 (9.57%) UNIX
7 7 (7.45%) Windows 7
8 6 (6.38%) Windows Server 2003
9 3 (3.19%) Scientific Linux
Processes & Methodologies
1 68 (72.34%) Agile Software Development
2 63 (67.02%) Continuous Integration
3 33 (35.11%) DevOps
4 29 (30.85%) Software Engineering
5 15 (15.96%) Refactoring
5 15 (15.96%) Automated Testing
6 14 (14.89%) Mentoring
7 13 (13.83%) Scrum
8 12 (12.77%) Build Automation
9 10 (10.64%) Configuration Management
9 10 (10.64%) Load Balancing
10 8 (8.51%) TDD
11 7 (7.45%) E-Commerce
12 6 (6.38%) Data Modelling
12 6 (6.38%) Business Intelligence
12 6 (6.38%) Disaster Recovery
12 6 (6.38%) Capacity Planning
12 6 (6.38%) Programme Management
12 6 (6.38%) Digital Marketing
13 3 (3.19%) Unit Testing
Programming Languages
1 86 (91.49%) PHP
2 40 (42.55%) Ruby
3 39 (41.49%) JavaScript
4 26 (27.66%) Java
4 26 (27.66%) Python
5 24 (25.53%) Bash Shell
5 24 (25.53%) Perl
6 11 (11.70%) PHP5
7 10 (10.64%) SQL
8 6 (6.38%) Shell Script
Qualifications
1 9 (9.57%) Cisco Certification
1 9 (9.57%) CCNA
2 8 (8.51%) SC Cleared
2 8 (8.51%) Security Cleared
3 3 (3.19%) Degree
System Software
1 25 (26.60%) Samba
2 23 (24.47%) XenServer
3 18 (19.15%) VMware Infrastructure
4 11 (11.70%) NFS
5 9 (9.57%) Postfix
6 3 (3.19%) Active Directory
6 3 (3.19%) Xen
6 3 (3.19%) Sendmail
6 3 (3.19%) KVM
Systems Management
1 33 (35.11%) Puppet
2 30 (31.91%) Opscode Chef
3 20 (21.28%) Salt
4 9 (9.57%) Cacti
4 9 (9.57%) Nagios
5 6 (6.38%) ZABBIX
Vendors
1 55 (58.51%) Red Hat
2 43 (45.74%) Zend
3 26 (27.66%) VMware
4 14 (14.89%) Citrix
5 9 (9.57%) Percona
6 6 (6.38%) SAP
7 1 (1.06%) Rackspace
Bristol Area
Opus Recruitment Solutions Ltd
Rate: £300 to £450 per day
Posted: 2 hours ago
Bristol, Avon
UK Renal Registry
Rate: From £32,500 to £36,000 per annum
Posted: Yesterday
Bristol, Somerset
Kainos Software
Posted: 4 days ago
Bristol, Avon
People Source Consulting
Rate: £450 - £550 per day
Posted: 5 days ago
Bristol, Avon
Auburn Rose
Rate: From £250 to £300 per day
Posted: 6 days ago
Bristol, Avon
Elevate Direct
Rate: From £400 to £475 per day - dependent on experience
Posted: 6 days ago
Bristol, South West, United Kingdom
Kainos
Rate: £400 - £475 per day
Posted: 23 days ago