The table below looks at the statistics 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 24 October 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
24 Oct 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 115 - 99
Rank change year-on-year
- 0
Permanent jobs citing CentOS 14 0 13
As % of all permanent IT jobs located in Bristol 0.74% - 0.82%
As % of the Operating Systems category 2.85% - 3.16%
Number of salaries quoted 13 0 13
Average salary £32,500 - £42,500
90% offered a salary of more than £25,000 - £30,000
10% offered a salary of more than £45,000 - £50,000
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +6.66%
CentOS
South West

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

Operating Systems Category
Bristol
Permanent IT job ads with a match in the
Operating Systems category
492 568 412
As % of all permanent IT jobs located in Bristol 26.17% 32.85% 26.14%
Number of salaries quoted 421 494 353
Average salary £35,000 £34,000 £37,500
Average salary % change year-on-year
+2.94% -9.33%
90% offered a salary of more than £24,865 £24,000 £22,500
10% offered a salary of more than £64,000 £47,500 £47,500
UK excluding London average salary £37,000 £37,500 £37,500
% change year-on-year
-1.33% -

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 24 October 2014.

CentOS Salary Histogram in Bristol

CentOS
Top 30 Related IT Skills in Bristol

For the 6 months to 24 October 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 41 (97.62%) Linux
2 33 (78.57%) Red Hat
3 27 (64.29%) MySQL
4 24 (57.14%) Red Hat Enterprise Linux
5 23 (54.76%) Fedora
6 21 (50.00%) PHP
7 18 (42.86%) Ubuntu
8 17 (40.48%) Agile Software Development
8 17 (40.48%) Java
9 16 (38.10%) PHP5
9 16 (38.10%) SaaS
10 15 (35.71%) Amazon AWS
10 15 (35.71%) Scrum
11 14 (33.33%) Apache
12 13 (30.95%) Spring
12 13 (30.95%) ActiveMQ
12 13 (30.95%) jQuery
13 12 (28.57%) Unit Testing
13 12 (28.57%) Hazelcast
13 12 (28.57%) VMware
13 12 (28.57%) SQL
14 11 (26.19%) Configuration Management
14 11 (26.19%) Ruby
14 11 (26.19%) Relational Database
15 10 (23.81%) RDBMS
15 10 (23.81%) Web Services
16 9 (21.43%) Debian
16 9 (21.43%) Degree
16 9 (21.43%) Computer Science
16 9 (21.43%) Zend

CentOS
Top Related IT Skills in Bristol by Category

For the 6 months to 24 October 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 14 (33.33%) Apache
2 7 (16.67%) Tomcat
3 3 (7.14%) MS Exchange
3 3 (7.14%) Blackberry Enterprise Server
3 3 (7.14%) Exchange Server 2003
3 3 (7.14%) nginx
3 3 (7.14%) Exchange Server 2013
3 3 (7.14%) Elasticsearch
4 2 (4.76%) Apache Solr
5 1 (2.38%) Confluence
5 1 (2.38%) Node.js
5 1 (2.38%) MediaWiki
Business Applications
1 9 (21.43%) Magento
1 9 (21.43%) Shopify
2 4 (9.52%) SAP Oil and Gas
Cloud Services
1 16 (38.10%) SaaS
2 15 (35.71%) Amazon AWS
3 6 (14.29%) Amazon EC2
4 3 (7.14%) Amazon S3
5 1 (2.38%) Cloud Computing
5 1 (2.38%) Office 365
Communications & Networking
1 5 (11.90%) TCP/IP
1 5 (11.90%) DNS
2 3 (7.14%) LDAP
2 3 (7.14%) DHCP
2 3 (7.14%) SAN
2 3 (7.14%) Cisco ASA
2 3 (7.14%) NAS
3 2 (4.76%) OpenVPN
3 2 (4.76%) VPN
4 1 (2.38%) IPv6
4 1 (2.38%) SNMP
4 1 (2.38%) LAN
4 1 (2.38%) WAN
4 1 (2.38%) Multicast
4 1 (2.38%) OSPF
4 1 (2.38%) BGP
4 1 (2.38%) EIGRP
4 1 (2.38%) Firewall
4 1 (2.38%) IPsec
4 1 (2.38%) Network Security
Database & Business Intelligence
1 27 (64.29%) MySQL
2 12 (28.57%) Hazelcast
3 11 (26.19%) Relational Database
4 10 (23.81%) RDBMS
5 3 (7.14%) PostgreSQL
5 3 (7.14%) Amazon RDS
5 3 (7.14%) MongoDB
6 2 (4.76%) NoSQL
6 2 (4.76%) Hadoop
6 2 (4.76%) MariaDB
7 1 (2.38%) Redis
Development Applications
1 4 (9.52%) Git (software)
2 3 (7.14%) Subversion
2 3 (7.14%) Jenkins
3 2 (4.76%) Mercurial
3 2 (4.76%) Hudson
4 1 (2.38%) JIRA
4 1 (2.38%) Bugzilla
General
1 6 (14.29%) Finance
2 5 (11.90%) Telecoms
3 4 (9.52%) Electronics
3 4 (9.52%) Manufacturing
3 4 (9.52%) Marketing
Job Titles
1 16 (38.10%) Linux Engineer
2 12 (28.57%) Developer
3 11 (26.19%) Systems Administrator
4 10 (23.81%) Administrator
5 9 (21.43%) Software Developer
5 9 (21.43%) Linux Systems Administrator
5 9 (21.43%) Linux Administrator
6 6 (14.29%) UNIX Administrator
6 6 (14.29%) UNIX Systems Engineer
6 6 (14.29%) UNIX Systems Administrator
6 6 (14.29%) UNIX Engineer
6 6 (14.29%) Systems Engineer
7 4 (9.52%) Analyst
7 4 (9.52%) Support Engineer
8 3 (7.14%) Infrastructure Analyst
8 3 (7.14%) Java Developer
9 2 (4.76%) Linux DevOps Engineer
9 2 (4.76%) Linux Support Engineer
9 2 (4.76%) DevOps Engineer
9 2 (4.76%) Junior
Libraries, Frameworks & Software Standards
1 13 (30.95%) ActiveMQ
1 13 (30.95%) Spring
1 13 (30.95%) jQuery
2 10 (23.81%) Web Services
3 9 (21.43%) RESTful
4 6 (14.29%) LAMP
5 4 (9.52%) CSS
5 4 (9.52%) Servlets
6 3 (7.14%) RabbitMQ
Miscellaneous
1 9 (21.43%) Computer Science
2 8 (19.05%) Open Source
3 4 (9.52%) DTV
3 4 (9.52%) Derivative
4 3 (7.14%) Blackberry
4 3 (7.14%) EqualLogic
5 2 (4.76%) Clustering
6 1 (2.38%) Streaming Video
6 1 (2.38%) Wiki
Operating Systems
1 41 (97.62%) Linux
2 24 (57.14%) Red Hat Enterprise Linux
3 23 (54.76%) Fedora
4 18 (42.86%) Ubuntu
5 9 (21.43%) Debian
6 8 (19.05%) Windows
7 7 (16.67%) UNIX
8 6 (14.29%) VMS
8 6 (14.29%) Solaris
9 4 (9.52%) Windows Server 2003
9 4 (9.52%) Oracle Linux
10 3 (7.14%) Windows 8
10 3 (7.14%) Windows Vista
10 3 (7.14%) Windows Server 2008
10 3 (7.14%) Windows XP
11 1 (2.38%) Mac OS X
Processes & Methodologies
1 17 (40.48%) Agile Software Development
2 15 (35.71%) Scrum
3 12 (28.57%) Unit Testing
4 11 (26.19%) Configuration Management
5 6 (14.29%) Disaster Recovery
5 6 (14.29%) E-Commerce
6 5 (11.90%) Software Engineering
7 4 (9.52%) Programme Management
7 4 (9.52%) TDD
7 4 (9.52%) Business Intelligence
7 4 (9.52%) Continuous Integration
7 4 (9.52%) Time Management
7 4 (9.52%) Digital Marketing
7 4 (9.52%) Performance Monitoring
7 4 (9.52%) DevOps
8 3 (7.14%) BDD
8 3 (7.14%) Capacity Management
8 3 (7.14%) Problem Management
8 3 (7.14%) Data Protection
8 3 (7.14%) Service Management
Programming Languages
1 21 (50.00%) PHP
2 17 (40.48%) Java
3 16 (38.10%) PHP5
4 12 (28.57%) SQL
5 11 (26.19%) Ruby
6 9 (21.43%) Bash Shell
7 8 (19.05%) Python
8 6 (14.29%) Perl
9 3 (7.14%) Groovy
10 2 (4.76%) Shell Script
Qualifications
1 9 (21.43%) Degree
2 3 (7.14%) VMware Certified Professional (VCP)
2 3 (7.14%) MCTS
2 3 (7.14%) MCITP
2 3 (7.14%) MCP
2 3 (7.14%) MCSE
2 3 (7.14%) Microsoft Certification
3 2 (4.76%) RHCE
Quality Assurance & Compliance
1 6 (14.29%) SLA
System Software
1 9 (21.43%) VMware Infrastructure
2 3 (7.14%) Active Directory
2 3 (7.14%) Samba
2 3 (7.14%) vSphere
2 3 (7.14%) Forefront TMG
3 2 (4.76%) Varnish
3 2 (4.76%) NFS
4 1 (2.38%) Postfix
4 1 (2.38%) XenServer
Systems Management
1 8 (19.05%) Nagios
1 8 (19.05%) Puppet
2 5 (11.90%) Opscode Chef
3 4 (9.52%) ZABBIX
4 3 (7.14%) Backup Exec
5 2 (4.76%) Vagrant
5 2 (4.76%) Munin
5 2 (4.76%) Zenoss
5 2 (4.76%) HAProxy
5 2 (4.76%) Ansible
5 2 (4.76%) Icinga
6 1 (2.38%) logstash
6 1 (2.38%) YUM
Vendors
1 33 (78.57%) Red Hat
2 12 (28.57%) VMware
3 9 (21.43%) Zend
4 6 (14.29%) Cisco
5 4 (9.52%) Oracle
5 4 (9.52%) SAP
6 3 (7.14%) Microsoft
6 3 (7.14%) Dell
7 2 (4.76%) Percona
8 1 (2.38%) Rackspace
8 1 (2.38%) SaltStack
8 1 (2.38%) Citrix
8 1 (2.38%) Splunk
Bristol, Avon
Randstad Technologies
Salary: £30000 - £45000.00 per annum
Posted: 23 hours ago
Bristol, Avon
Engage PSG
Salary: £20000 - £30000 per annum
Posted: 2 days ago