The table below looks at the statistics for CentOS skills in IT jobs advertised for the Birmingham region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 27 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 May 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 127 - -
Rank change year-on-year
- 0
Permanent jobs citing CentOS 3 0 0
As % of all permanent IT jobs located in Birmingham 0.16% - -
As % of the Operating Systems category 0.85% - -
Number of salaries quoted 3 0 0
Average salary £37,500 - -
UK excluding London average salary £40,000 £37,500 £38,500
% change year-on-year
+6.66% -2.59%
CentOS
West Midlands

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

Operating Systems Category
Birmingham
Permanent IT job ads with a match in the
Operating Systems category
352 395 406
As % of all permanent IT jobs located in Birmingham 19.35% 21.21% 23.88%
Number of salaries quoted 325 373 350
Average salary £37,500 £35,000 £40,000
Average salary % change year-on-year
+7.14% -12.50%
90% offered a salary of more than £25,000 £22,750 £22,500
10% offered a salary of more than £56,500 £50,000 £55,000
UK excluding London average salary £37,500 £36,250 £37,500
% change year-on-year
+3.44% -3.33%

CentOS
Jobs Demand Trend in Birmingham

This chart provides a 3-month moving total of permanent IT jobs citing CentOS across the Birmingham region as a proportion of the total demand within the Operating Systems category.

CentOS Jobs Demand Trend in Birmingham

CentOS
Salary Trend in Birmingham

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CentOS across the Birmingham region.

CentOS Salary Trend in Birmingham

CentOS
Salary Histogram in Birmingham

This chart provides a salary histogram for IT jobs citing CentOS across the Birmingham region over the 3 months to 27 May 2015.

CentOS Salary Histogram in Birmingham

CentOS
Top 30 Related IT Skills in Birmingham

For the 6 months to 27 May 2015, IT jobs across the Birmingham 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 20 (100.00%) Linux
2 15 (75.00%) Red Hat
3 13 (65.00%) Firewall
3 13 (65.00%) VMware
4 11 (55.00%) PHP
4 11 (55.00%) Windows
4 11 (55.00%) Cisco
5 10 (50.00%) Microsoft
5 10 (50.00%) Perl
5 10 (50.00%) vSphere
6 9 (45.00%) SQL Server
6 9 (45.00%) Data Centre
7 8 (40.00%) Java
7 8 (40.00%) Apache
7 8 (40.00%) Tomcat
7 8 (40.00%) Juniper
7 8 (40.00%) VMware ESXi
8 7 (35.00%) Exchange Server 2010
8 7 (35.00%) SQL Server 2012
8 7 (35.00%) Bash Shell
8 7 (35.00%) SQL Server 2008
8 7 (35.00%) Active Directory
8 7 (35.00%) MS Exchange
8 7 (35.00%) SQL
9 6 (30.00%) MySQL
9 6 (30.00%) SLA
9 6 (30.00%) Disaster Recovery
9 6 (30.00%) Red Hat Enterprise Linux
10 5 (25.00%) Windows Server 2008
10 5 (25.00%) Puppet

CentOS
Top Related IT Skills in Birmingham by Category

For the 6 months to 27 May 2015, IT jobs across the Birmingham 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 8 (40.00%) Apache
1 8 (40.00%) Tomcat
2 7 (35.00%) MS Exchange
2 7 (35.00%) Exchange Server 2010
3 4 (20.00%) GlassFish
4 2 (10.00%) IIS
Applications
1 4 (20.00%) MS Excel
Business Applications
1 2 (10.00%) Magento
Cloud Services
1 1 (5.00%) AWS CloudFormation
Communications & Networking
1 13 (65.00%) Firewall
2 2 (10.00%) SAN
3 1 (5.00%) MPLS
3 1 (5.00%) OSPF
3 1 (5.00%) BGP
3 1 (5.00%) EIGRP
3 1 (5.00%) WAN
3 1 (5.00%) VPN
3 1 (5.00%) SSL
3 1 (5.00%) Wireless
3 1 (5.00%) IPsec
3 1 (5.00%) VLAN
3 1 (5.00%) Cisco IOS
3 1 (5.00%) Wireless Security
3 1 (5.00%) Cisco ASA
3 1 (5.00%) DMVPN
3 1 (5.00%) Cisco Nexus
Database & Business Intelligence
1 9 (45.00%) SQL Server
2 7 (35.00%) SQL Server 2008
2 7 (35.00%) SQL Server 2012
3 6 (30.00%) MySQL
4 4 (20.00%) Impala
4 4 (20.00%) Hadoop
4 4 (20.00%) Apache Hive
4 4 (20.00%) Apache Cassandra
4 4 (20.00%) NoSQL
4 4 (20.00%) HBase
4 4 (20.00%) Big Data
Development Applications
1 5 (25.00%) Jenkins
2 2 (10.00%) JUnit
2 2 (10.00%) Subversion
2 2 (10.00%) Git (software)
2 2 (10.00%) PHPUnit
General
1 4 (20.00%) Finance
2 1 (5.00%) Back Office
Job Titles
1 8 (40.00%) Analyst
2 6 (30.00%) Technical Analyst
2 6 (30.00%) Developer
3 5 (25.00%) PHP Developer
4 4 (20.00%) Java Developer
5 3 (15.00%) Linux Technician
5 3 (15.00%) Linux Support
5 3 (15.00%) Infrastructure Analyst
5 3 (15.00%) Support Technician
6 2 (10.00%) Support Analyst
6 2 (10.00%) Linux Engineer
7 1 (5.00%) Technical Support
7 1 (5.00%) 3rd Line Support
7 1 (5.00%) Technical Support Analyst
7 1 (5.00%) Web Developer
7 1 (5.00%) Senior Developer
7 1 (5.00%) 3rd Line Support Analyst
7 1 (5.00%) DevOps Engineer
7 1 (5.00%) PHP Magento Developer
7 1 (5.00%) Magento Developer
Libraries, Frameworks & Software Standards
1 4 (20.00%) HTML5
1 4 (20.00%) RabbitMQ
1 4 (20.00%) REST
1 4 (20.00%) CSS3
1 4 (20.00%) AngularJS
1 4 (20.00%) HTML
1 4 (20.00%) CSS
2 2 (10.00%) Zend Framework
Miscellaneous
1 9 (45.00%) Data Centre
2 4 (20.00%) Computer Science
3 3 (15.00%) Handset
4 2 (10.00%) Clustering
5 1 (5.00%) Analytical Skills
Operating Systems
1 20 (100.00%) Linux
2 11 (55.00%) Windows
3 6 (30.00%) Red Hat Enterprise Linux
4 5 (25.00%) Windows Server 2008
5 3 (15.00%) Windows Server 2003
6 2 (10.00%) Windows Server 2012
7 1 (5.00%) Ubuntu
Processes & Methodologies
1 6 (30.00%) Disaster Recovery
2 5 (25.00%) Continuous Integration
2 5 (25.00%) DevOps
3 4 (20.00%) SIEM
3 4 (20.00%) Business Continuity
4 3 (15.00%) Service Delivery
4 3 (15.00%) Root Cause Analysis
4 3 (15.00%) Cyber Security
5 2 (10.00%) Business Continuity Planning
5 2 (10.00%) Analytics
5 2 (10.00%) MVC
5 2 (10.00%) Workflow
5 2 (10.00%) OOP
5 2 (10.00%) OO
5 2 (10.00%) E-Commerce
5 2 (10.00%) Information Security
5 2 (10.00%) Agile Software Development
5 2 (10.00%) Workflow Management
5 2 (10.00%) Incident Management
6 1 (5.00%) Use Case
Programming Languages
1 11 (55.00%) PHP
2 10 (50.00%) Perl
3 8 (40.00%) Java
4 7 (35.00%) Bash Shell
4 7 (35.00%) SQL
5 5 (25.00%) Python
5 5 (25.00%) Shell Script
6 2 (10.00%) PowerShell
7 1 (5.00%) Ruby
Qualifications
1 3 (15.00%) Cisco Certification
2 2 (10.00%) Microsoft Certification
2 2 (10.00%) MCSA
2 2 (10.00%) CCNA
3 1 (5.00%) CCNP
3 1 (5.00%) RHCE
3 1 (5.00%) VMware Certified Professional (VCP)
3 1 (5.00%) Degree
3 1 (5.00%) Security Cleared
Quality Assurance & Compliance
1 6 (30.00%) SLA
2 1 (5.00%) ISO/IEC 27001
2 1 (5.00%) ISO 9001
System Software
1 10 (50.00%) vSphere
2 8 (40.00%) VMware ESXi
3 7 (35.00%) Active Directory
4 4 (20.00%) VMware ESX
4 4 (20.00%) VMware Infrastructure
4 4 (20.00%) Apache ZooKeeper
4 4 (20.00%) Docker
Systems Management
1 5 (25.00%) Puppet
1 5 (25.00%) Opscode Chef
2 4 (20.00%) Vagrant
3 3 (15.00%) Nagios
4 2 (10.00%) Opsview
5 1 (5.00%) Ansible
5 1 (5.00%) Cacti
Vendors
1 15 (75.00%) Red Hat
2 13 (65.00%) VMware
3 11 (55.00%) Cisco
4 10 (50.00%) Microsoft
5 8 (40.00%) Juniper
6 4 (20.00%) Cloudera
7 2 (10.00%) Citrix
7 2 (10.00%) Zend
8 1 (5.00%) Riverbed
8 1 (5.00%) F5
8 1 (5.00%) CommVault