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 19 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
19 Dec 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 116 - 109
Rank change year-on-year
- 0
Permanent jobs citing CentOS 16 0 12
As % of all permanent IT jobs located in Bristol 0.81% - 0.71%
As % of the Operating Systems category 3.59% - 2.67%
Number of salaries quoted 16 0 12
Average salary £25,000 - £31,750
UK excluding London average salary £40,000 £40,000 £37,000
% change year-on-year
- +8.10%
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
446 545 449
As % of all permanent IT jobs located in Bristol 22.51% 27.98% 26.40%
Number of salaries quoted 378 462 380
Average salary £35,000 £34,750 £37,500
Average salary % change year-on-year
+0.71% -7.33%
90% offered a salary of more than £25,000 £23,500 £22,000
10% offered a salary of more than £67,500 £50,000 £49,500
UK excluding London average salary £37,500 £37,500 £37,500

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 19 December 2014.

CentOS Salary Histogram in Bristol

CentOS
Top 30 Related IT Skills in Bristol

For the 6 months to 19 December 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 33 (100.00%) Linux
2 28 (84.85%) Red Hat
3 23 (69.70%) MySQL
3 23 (69.70%) Red Hat Enterprise Linux
4 20 (60.61%) PHP
5 19 (57.58%) Fedora
6 18 (54.55%) Ubuntu
7 17 (51.52%) Ruby
8 16 (48.48%) Debian
8 16 (48.48%) Apache
9 14 (42.42%) Bash Shell
9 14 (42.42%) Opscode Chef
9 14 (42.42%) Puppet
10 13 (39.39%) Open Source
11 12 (36.36%) ZABBIX
11 12 (36.36%) nginx
11 12 (36.36%) Subversion
11 12 (36.36%) Git (software)
11 12 (36.36%) Java
11 12 (36.36%) Perl
11 12 (36.36%) PostgreSQL
12 11 (33.33%) ActiveMQ
13 10 (30.30%) VMware Infrastructure
13 10 (30.30%) Derivative
13 10 (30.30%) VMware
13 10 (30.30%) Oracle
13 10 (30.30%) Time Management
13 10 (30.30%) Python
13 10 (30.30%) Oracle Linux
14 9 (27.27%) Windows

CentOS
Top Related IT Skills in Bristol by Category

For the 6 months to 19 December 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 16 (48.48%) Apache
2 12 (36.36%) nginx
3 7 (21.21%) Apache Solr
3 7 (21.21%) Elasticsearch
4 5 (15.15%) Confluence
4 5 (15.15%) MediaWiki
4 5 (15.15%) Tomcat
5 3 (9.09%) MS Exchange
5 3 (9.09%) Blackberry Enterprise Server
5 3 (9.09%) Exchange Server 2003
5 3 (9.09%) Exchange Server 2013
Business Applications
1 3 (9.09%) SAP Oil and Gas
2 2 (6.06%) Magento
2 2 (6.06%) Shopify
Cloud Services
1 7 (21.21%) SaaS
2 6 (18.18%) Amazon AWS
3 4 (12.12%) Amazon EC2
4 3 (9.09%) Amazon S3
Communications & Networking
1 6 (18.18%) VPN
2 5 (15.15%) LDAP
2 5 (15.15%) LAN
2 5 (15.15%) WAN
2 5 (15.15%) IPv6
2 5 (15.15%) OSPF
2 5 (15.15%) BGP
2 5 (15.15%) EIGRP
2 5 (15.15%) Firewall
2 5 (15.15%) IPsec
2 5 (15.15%) Network Security
3 3 (9.09%) Cisco ASA
3 3 (9.09%) DHCP
3 3 (9.09%) TCP/IP
3 3 (9.09%) DNS
Database & Business Intelligence
1 23 (69.70%) MySQL
2 12 (36.36%) PostgreSQL
3 8 (24.24%) Relational Database
4 7 (21.21%) Hadoop
4 7 (21.21%) MongoDB
4 7 (21.21%) NoSQL
4 7 (21.21%) MariaDB
5 5 (15.15%) Hazelcast
6 3 (9.09%) Amazon RDS
6 3 (9.09%) RDBMS
Development Applications
1 12 (36.36%) Git (software)
1 12 (36.36%) Subversion
2 7 (21.21%) Mercurial
3 5 (15.15%) Hudson
3 5 (15.15%) Jenkins
3 5 (15.15%) JIRA
General
1 4 (12.12%) Finance
2 3 (9.09%) Manufacturing
2 3 (9.09%) Electronics
2 3 (9.09%) Telecoms
2 3 (9.09%) Marketing
3 1 (3.03%) Advertising
Job Titles
1 11 (33.33%) Linux Engineer
2 9 (27.27%) Support Engineer
3 6 (18.18%) Systems Administrator
3 6 (18.18%) Administrator
3 6 (18.18%) DevOps Engineer
4 5 (15.15%) Linux Systems Administrator
4 5 (15.15%) Linux Administrator
5 4 (12.12%) UNIX Systems Administrator
5 4 (12.12%) UNIX Engineer
5 4 (12.12%) UNIX Administrator
5 4 (12.12%) UNIX Systems Engineer
5 4 (12.12%) Systems Engineer
5 4 (12.12%) Analyst
6 3 (9.09%) Junior
6 3 (9.09%) Developer
6 3 (9.09%) Infrastructure Analyst
7 2 (6.06%) Senior Support Engineer
7 2 (6.06%) Software Developer
7 2 (6.06%) Linux Support
7 2 (6.06%) Linux DevOps Engineer
Libraries, Frameworks & Software Standards
1 11 (33.33%) ActiveMQ
2 8 (24.24%) RabbitMQ
3 7 (21.21%) LAMP
4 4 (12.12%) jQuery
4 4 (12.12%) Spring
5 2 (6.06%) CSS
5 2 (6.06%) Servlets
5 2 (6.06%) Web Services
5 2 (6.06%) RESTful
6 1 (3.03%) LINQ
Miscellaneous
1 13 (39.39%) Open Source
2 10 (30.30%) Derivative
3 5 (15.15%) Wiki
4 3 (9.09%) EqualLogic
4 3 (9.09%) Blackberry
4 3 (9.09%) DTV
5 2 (6.06%) Computer Science
Operating Systems
1 33 (100.00%) Linux
2 23 (69.70%) Red Hat Enterprise Linux
3 19 (57.58%) Fedora
4 18 (54.55%) Ubuntu
5 16 (48.48%) Debian
6 10 (30.30%) Oracle Linux
7 9 (27.27%) Windows
8 8 (24.24%) Windows Server 2003
9 4 (12.12%) UNIX
9 4 (12.12%) VMS
9 4 (12.12%) Solaris
10 3 (9.09%) Windows XP
10 3 (9.09%) Windows 8
10 3 (9.09%) Windows Vista
10 3 (9.09%) Windows Server 2008
Processes & Methodologies
1 10 (30.30%) Time Management
2 9 (27.27%) E-Commerce
2 9 (27.27%) Configuration Management
3 8 (24.24%) Disaster Recovery
3 8 (24.24%) DevOps
4 7 (21.21%) Agile Software Development
4 7 (21.21%) Continuous Integration
5 6 (18.18%) Scrum
6 5 (15.15%) Data Modelling
6 5 (15.15%) Database Theory
6 5 (15.15%) Relational Database Theory
6 5 (15.15%) Capacity Planning
7 4 (12.12%) Build Automation
7 4 (12.12%) Unit Testing
8 3 (9.09%) Project Planning
8 3 (9.09%) Problem Management
8 3 (9.09%) Digital Marketing
8 3 (9.09%) Asset Management
8 3 (9.09%) Business Intelligence
8 3 (9.09%) Service Management
Programming Languages
1 20 (60.61%) PHP
2 17 (51.52%) Ruby
3 14 (42.42%) Bash Shell
4 12 (36.36%) Java
4 12 (36.36%) Perl
5 10 (30.30%) Python
6 7 (21.21%) Shell Script
6 7 (21.21%) PHP5
6 7 (21.21%) SQL
7 3 (9.09%) Groovy
8 1 (3.03%) C#
Qualifications
1 3 (9.09%) MCP
1 3 (9.09%) MCSE
1 3 (9.09%) Microsoft Certification
1 3 (9.09%) RHCE
1 3 (9.09%) VMware Certified Professional (VCP)
1 3 (9.09%) MCTS
1 3 (9.09%) MCITP
1 3 (9.09%) Degree
Quality Assurance & Compliance
1 6 (18.18%) SLA
System Software
1 10 (30.30%) VMware Infrastructure
2 7 (21.21%) Varnish
3 5 (15.15%) Samba
3 5 (15.15%) Postfix
3 5 (15.15%) XenServer
4 3 (9.09%) vSphere
4 3 (9.09%) Forefront TMG
4 3 (9.09%) Active Directory
Systems Management
1 14 (42.42%) Opscode Chef
1 14 (42.42%) Puppet
2 12 (36.36%) ZABBIX
3 7 (21.21%) Munin
3 7 (21.21%) Zenoss
3 7 (21.21%) Nagios
3 7 (21.21%) HAProxy
3 7 (21.21%) Ansible
3 7 (21.21%) Icinga
4 4 (12.12%) Salt
5 3 (9.09%) Backup Exec
6 1 (3.03%) Vagrant
Vendors
1 28 (84.85%) Red Hat
2 10 (30.30%) VMware
2 10 (30.30%) Oracle
3 7 (21.21%) Percona
4 5 (15.15%) Citrix
5 3 (9.09%) SAP
5 3 (9.09%) Cisco
5 3 (9.09%) Microsoft
5 3 (9.09%) Dell
6 2 (6.06%) Zend
Bristol, Avon
Gold Group
Salary: £55000 - £75000 per annum
Posted: 2 days ago