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 28 August 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
28 Aug 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 116 98 116
Rank change year-on-year
-18 +18
Permanent jobs citing CentOS 20 19 4
As % of all permanent IT jobs located in Bristol 1.06% 1.07% 0.25%
As % of the Operating Systems category 3.86% 4.05% 0.79%
Number of salaries quoted 20 13 3
Average salary £38,750 £37,500 £33,500
Average salary % change year-on-year
+3.33% +11.94%
90% offered a salary of more than £31,550 £30,000 £25,100
10% offered a salary of more than £70,000 £55,000 £34,700
UK excluding London average salary £42,500 £41,500 £38,500
% change year-on-year
+2.40% +7.79%
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
518 469 505
As % of all permanent IT jobs located in Bristol 27.41% 26.39% 32.10%
Number of salaries quoted 466 390 469
Average salary £40,000 £35,000 £35,000
Average salary % change year-on-year
+14.28% -
90% offered a salary of more than £25,000 £24,000 £24,000
10% offered a salary of more than £70,000 £52,500 £55,000
UK excluding London average salary £37,500 £37,000 £37,500
% change year-on-year
+1.35% -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 28 August 2015.

CentOS Salary Histogram in Bristol

CentOS
Top 30 Related IT Skills in Bristol

For the 6 months to 28 August 2015, 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 50 (100.00%) Linux
2 30 (60.00%) Red Hat
3 29 (58.00%) LAMP
3 29 (58.00%) DevOps
4 27 (54.00%) Puppet
5 24 (48.00%) Apache
6 20 (40.00%) VMware
7 19 (38.00%) Bash Shell
7 19 (38.00%) Ubuntu
8 18 (36.00%) Debian
9 17 (34.00%) Configuration Management
9 17 (34.00%) Amazon AWS
10 16 (32.00%) iptables
11 15 (30.00%) VMware Infrastructure
12 14 (28.00%) Git (software)
12 14 (28.00%) Subversion
12 14 (28.00%) Windows
12 14 (28.00%) Perl
12 14 (28.00%) PHP
12 14 (28.00%) Data Centre
13 12 (24.00%) Java
13 12 (24.00%) MySQL
13 12 (24.00%) VPN
13 12 (24.00%) Nagios
13 12 (24.00%) IPsec
13 12 (24.00%) Ruby
13 12 (24.00%) Red Hat Enterprise Linux
14 11 (22.00%) Python
15 10 (20.00%) Jenkins
15 10 (20.00%) SQL

CentOS
Top Related IT Skills in Bristol by Category

For the 6 months to 28 August 2015, 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 24 (48.00%) Apache
2 9 (18.00%) nginx
2 9 (18.00%) Confluence
2 9 (18.00%) MediaWiki
3 5 (10.00%) GlassFish
4 3 (6.00%) Tomcat
5 1 (2.00%) IIS
Applications
1 1 (2.00%) HipChat
Business Applications
1 3 (6.00%) SAP Oil and Gas
Cloud Services
1 17 (34.00%) Amazon AWS
2 6 (12.00%) Amazon EC2
3 3 (6.00%) SaaS
4 1 (2.00%) Google Apps
Communications & Networking
1 12 (24.00%) VPN
1 12 (24.00%) IPsec
2 9 (18.00%) Network Security
2 9 (18.00%) OSPF
2 9 (18.00%) BGP
2 9 (18.00%) EIGRP
2 9 (18.00%) Firewall
2 9 (18.00%) IPv6
2 9 (18.00%) LDAP
2 9 (18.00%) LAN
2 9 (18.00%) WAN
3 7 (14.00%) DNS
4 3 (6.00%) SSL
4 3 (6.00%) SAN
4 3 (6.00%) NAS
4 3 (6.00%) TCP/IP
5 2 (4.00%) VLAN
5 2 (4.00%) SNMP
5 2 (4.00%) VoIP
6 1 (2.00%) Internet
Database & Business Intelligence
1 12 (24.00%) MySQL
2 9 (18.00%) PostgreSQL
2 9 (18.00%) Relational Database
3 1 (2.00%) SQL Server
Development Applications
1 14 (28.00%) Subversion
1 14 (28.00%) Git (software)
2 10 (20.00%) Hudson
2 10 (20.00%) Jenkins
2 10 (20.00%) JIRA
General
1 7 (14.00%) Telecoms
2 5 (10.00%) Back Office
3 3 (6.00%) Electronics
3 3 (6.00%) Finance
3 3 (6.00%) Manufacturing
3 3 (6.00%) Marketing
Job Titles
1 25 (50.00%) DevOps Engineer
2 20 (40.00%) Systems Engineer
3 19 (38.00%) Systems Administrator
4 18 (36.00%) Administrator
5 11 (22.00%) Linux Engineer
5 11 (22.00%) Linux Systems Engineer
6 10 (20.00%) DevOps Administrator
7 9 (18.00%) Linux DevOps Engineer
8 5 (10.00%) DevOps Consultant
8 5 (10.00%) UNIX Systems Administrator
8 5 (10.00%) UNIX Administrator
8 5 (10.00%) Linux Administrator
8 5 (10.00%) Consultant
8 5 (10.00%) UNIX Systems Engineer
8 5 (10.00%) UNIX Engineer
9 3 (6.00%) Senior Java Developer
9 3 (6.00%) Linux Systems Administrator
9 3 (6.00%) Lead Developer
9 3 (6.00%) Infrastructure Engineer
9 3 (6.00%) Java Developer
Libraries, Frameworks & Software Standards
1 29 (58.00%) LAMP
2 3 (6.00%) Spring
2 3 (6.00%) jQuery
2 3 (6.00%) CSS
2 3 (6.00%) Servlets
3 1 (2.00%) Web Services
3 1 (2.00%) .NET
Miscellaneous
1 14 (28.00%) Data Centre
2 10 (20.00%) Wiki
3 4 (8.00%) Digital Media
4 3 (6.00%) DTV
4 3 (6.00%) Computer Science
Operating Systems
1 50 (100.00%) Linux
2 19 (38.00%) Ubuntu
3 18 (36.00%) Debian
4 14 (28.00%) Windows
5 12 (24.00%) Red Hat Enterprise Linux
6 10 (20.00%) Windows Server 2003
7 9 (18.00%) Fedora
8 5 (10.00%) Solaris
8 5 (10.00%) UNIX
9 1 (2.00%) Windows Server 2012
9 1 (2.00%) Windows Server 2008
Processes & Methodologies
1 29 (58.00%) DevOps
2 17 (34.00%) Configuration Management
3 10 (20.00%) Web Development
3 10 (20.00%) Continuous Integration
4 9 (18.00%) Disaster Recovery
4 9 (18.00%) Data Modelling
4 9 (18.00%) Capacity Planning
4 9 (18.00%) Database Theory
4 9 (18.00%) Relational Database Theory
5 7 (14.00%) Build Automation
5 7 (14.00%) Agile Software Development
6 6 (12.00%) Open Source
7 5 (10.00%) CRM
8 3 (6.00%) E-Commerce
8 3 (6.00%) Business Intelligence
8 3 (6.00%) Scrum
8 3 (6.00%) Programme Management
8 3 (6.00%) Digital Marketing
8 3 (6.00%) Unit Testing
8 3 (6.00%) TDD
Programming Languages
1 19 (38.00%) Bash Shell
2 14 (28.00%) Perl
2 14 (28.00%) PHP
3 12 (24.00%) Java
3 12 (24.00%) Ruby
4 11 (22.00%) Python
5 10 (20.00%) SQL
6 5 (10.00%) Korn
6 5 (10.00%) Shell Script
7 3 (6.00%) PHP5
8 1 (2.00%) PowerShell
8 1 (2.00%) C#
Qualifications
1 4 (8.00%) Degree
System Software
1 16 (32.00%) iptables
2 15 (30.00%) VMware Infrastructure
3 9 (18.00%) Postfix
3 9 (18.00%) XenServer
3 9 (18.00%) Samba
4 3 (6.00%) vSphere
4 3 (6.00%) vCloud
5 1 (2.00%) Active Directory
Systems Management
1 27 (54.00%) Puppet
2 12 (24.00%) Nagios
3 9 (18.00%) ZABBIX
4 7 (14.00%) Opscode Chef
4 7 (14.00%) Salt
5 6 (12.00%) Ansible
6 5 (10.00%) Opsview
7 3 (6.00%) Capistrano
Vendors
1 30 (60.00%) Red Hat
2 20 (40.00%) VMware
3 10 (20.00%) Rackspace
4 9 (18.00%) Citrix
5 3 (6.00%) SAP
6 2 (4.00%) Cisco
7 1 (2.00%) Google
7 1 (2.00%) Atlassian
Bristol, Avon
CPS Group UK
Salary: £30k - 40k per year + Excellent Benefits
Posted: 23 hours ago