The table below looks at the statistics for CentOS skills in IT jobs advertised for the Cambridge region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 26 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
26 Aug 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 84 100 96
Rank change year-on-year
+16 -4
Permanent jobs citing CentOS 12 11 27
As % of all permanent IT jobs located in Cambridge 1.00% 0.80% 1.47%
As % of the Operating Systems category 2.80% 2.97% 4.30%
Number of salaries quoted 12 11 23
Median salary £46,250 £42,500 £42,000
Median salary % change year-on-year
+8.82% +1.19%
UK excluding London median salary £47,500 £42,500 £41,500
% change year-on-year
+11.76% +2.40%
CentOS
Cambridgeshire

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

Operating Systems Category
Cambridge
Permanent IT job ads with a match in the
Operating Systems category
428 370 628
As % of all permanent IT jobs located in Cambridge 35.49% 26.99% 34.11%
Number of salaries quoted 350 322 507
Median salary £42,500 £42,500 £40,000
Median salary % change year-on-year
- +6.25%
90% offered a salary of more than £25,000 £24,500 £26,000
10% offered a salary of more than £62,500 £55,000 £57,500
UK excluding London median salary £38,000 £37,500 £36,500
% change year-on-year
+1.33% +2.73%

CentOS
Jobs Demand Trend in Cambridge

The demand trend of job ads across the Cambridge region citing CentOS as a proportion of all IT jobs with a match in the Operating Systems category.

CentOS Jobs Demand Trend in Cambridge

CentOS
Salary Trend in Cambridge

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

CentOS Salary Trend in Cambridge

CentOS
Salary Histogram in Cambridge

This chart provides a salary histogram for IT jobs citing CentOS across the Cambridge region over the 3 months to 26 August 2016.

CentOS Salary Histogram in Cambridge

CentOS
Top 30 Related IT Skills in Cambridge

For the 6 months to 26 August 2016, IT jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Cambridge region with a requirement for CentOS.

1 20 (100.00%) Linux
2 9 (45.00%) Red Hat
3 8 (40.00%) Ubuntu
4 7 (35.00%) Python
4 7 (35.00%) DevOps
5 6 (30.00%) Apache
5 6 (30.00%) MySQL
5 6 (30.00%) LAMP
5 6 (30.00%) Puppet
6 5 (25.00%) Bash Shell
6 5 (25.00%) Red Hat Enterprise Linux
6 5 (25.00%) Subversion
6 5 (25.00%) Ruby
6 5 (25.00%) Debian
6 5 (25.00%) VMware
6 5 (25.00%) SQL
6 5 (25.00%) Windows
6 5 (25.00%) Opscode Chef
7 4 (20.00%) Ansible
7 4 (20.00%) Windows Server
7 4 (20.00%) DB2
7 4 (20.00%) Perl
7 4 (20.00%) PHP
7 4 (20.00%) PostgreSQL
7 4 (20.00%) Agile Software Development
7 4 (20.00%) Git (software)
7 4 (20.00%) nginx
7 4 (20.00%) Amazon AWS
7 4 (20.00%) Continuous Improvement
8 3 (15.00%) Open Source

CentOS
Top Related IT Skills in Cambridge by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 6 (30.00%) Apache
2 4 (20.00%) nginx
3 2 (10.00%) SharePoint
3 2 (10.00%) Skype for Business
3 2 (10.00%) Tomcat
4 1 (5.00%) Confluence
4 1 (5.00%) IIS
Applications
1 1 (5.00%) MS Excel
Cloud Services
1 4 (20.00%) Amazon AWS
2 3 (15.00%) Microsoft Azure
2 3 (15.00%) Office 365
3 1 (5.00%) GitHub
Communications & Networking
1 3 (15.00%) SAN
2 2 (10.00%) Firewall
2 2 (10.00%) LDAP
2 2 (10.00%) SSL
2 2 (10.00%) TCP/IP
2 2 (10.00%) Wi-Fi
2 2 (10.00%) WPA
3 1 (5.00%) DNS
3 1 (5.00%) HTTP
3 1 (5.00%) Kerberos
3 1 (5.00%) SNMP
3 1 (5.00%) tcpdump
3 1 (5.00%) VLAN
3 1 (5.00%) WAN
Database & Business Intelligence
1 6 (30.00%) MySQL
2 4 (20.00%) DB2
2 4 (20.00%) PostgreSQL
3 1 (5.00%) SQL Server
3 1 (5.00%) SQL Server 2005
3 1 (5.00%) SQL Server 2008
3 1 (5.00%) SQLite
Development Applications
1 5 (25.00%) Subversion
2 4 (20.00%) Git (software)
3 3 (15.00%) Jenkins
3 3 (15.00%) JIRA
4 1 (5.00%) Atlassian Bamboo
4 1 (5.00%) Maven
General
1 3 (15.00%) Finance
2 1 (5.00%) Games
Job Titles
1 6 (30.00%) Administrator
1 6 (30.00%) Linux Administrator
1 6 (30.00%) Linux Systems Administrator
1 6 (30.00%) Systems Administrator
2 5 (25.00%) Cloud Engineer
2 5 (25.00%) Implementation Engineer
3 4 (20.00%) IT Support
3 4 (20.00%) Linux Engineer
4 3 (15.00%) DevOps Engineer
4 3 (15.00%) IT Engineer
4 3 (15.00%) IT Support Engineer
4 3 (15.00%) Linux Systems Engineer
4 3 (15.00%) Senior IT Support
4 3 (15.00%) Support Engineer
4 3 (15.00%) Systems Engineer
5 2 (10.00%) DevOps Manager
5 2 (10.00%) Senior IT Engineer
5 2 (10.00%) Senior Support Engineer
5 2 (10.00%) Service Manager
5 2 (10.00%) Technical Manager
Libraries, Frameworks & Software Standards
1 6 (30.00%) LAMP
2 3 (15.00%) LEMP Stack
2 3 (15.00%) XML
3 2 (10.00%) Buildbot
3 2 (10.00%) JSON
3 2 (10.00%) SAML
4 1 (5.00%) Hibernate
4 1 (5.00%) JSP
4 1 (5.00%) Spring
4 1 (5.00%) Web Services
4 1 (5.00%) XSL
Miscellaneous
1 3 (15.00%) Analytical Skills
2 2 (10.00%) Private Cloud
2 2 (10.00%) Virtual Team
3 1 (5.00%) BBC
3 1 (5.00%) Computer Science
3 1 (5.00%) iPhone
Operating Systems
1 20 (100.00%) Linux
2 8 (40.00%) Ubuntu
3 5 (25.00%) Debian
3 5 (25.00%) Red Hat Enterprise Linux
3 5 (25.00%) Windows
4 4 (20.00%) Windows Server
5 3 (15.00%) Windows Server 2012
6 2 (10.00%) Fedora
6 2 (10.00%) Unix
6 2 (10.00%) Windows Server 2008
7 1 (5.00%) Android
7 1 (5.00%) HPUX
7 1 (5.00%) Oracle Linux
7 1 (5.00%) Windows 7
7 1 (5.00%) Windows Server 2003
Processes & Methodologies
1 7 (35.00%) DevOps
2 4 (20.00%) Agile Software Development
2 4 (20.00%) Continuous Improvement
3 3 (15.00%) Configuration Management
3 3 (15.00%) Open Source
4 2 (10.00%) Continuous Integration
4 2 (10.00%) Disaster Recovery
4 2 (10.00%) Load Balancing
5 1 (5.00%) CRM
5 1 (5.00%) Data Management
5 1 (5.00%) Data Transformation
5 1 (5.00%) High Availability
5 1 (5.00%) ITIL
5 1 (5.00%) Mentoring
5 1 (5.00%) OO
5 1 (5.00%) Patch Management
5 1 (5.00%) Problem Management
5 1 (5.00%) Scrum
5 1 (5.00%) Software Engineering
5 1 (5.00%) TDD
Programming Languages
1 7 (35.00%) Python
2 5 (25.00%) Bash Shell
2 5 (25.00%) Ruby
2 5 (25.00%) SQL
3 4 (20.00%) Perl
3 4 (20.00%) PHP
4 3 (15.00%) Java
4 3 (15.00%) JavaScript
4 3 (15.00%) PowerShell
5 2 (10.00%) C
5 2 (10.00%) C++
Qualifications
1 1 (5.00%) Degree
Quality Assurance & Compliance
1 2 (10.00%) QA
1 2 (10.00%) SLA
System Software
1 3 (15.00%) Hyper-V
1 3 (15.00%) VMware Infrastructure
2 2 (10.00%) Active Directory
2 2 (10.00%) NFS
2 2 (10.00%) Samba
3 1 (5.00%) Docker
3 1 (5.00%) iptables
3 1 (5.00%) Postfix
3 1 (5.00%) Sendmail
3 1 (5.00%) Virtual Machines
Systems Management
1 6 (30.00%) Puppet
2 5 (25.00%) Opscode Chef
3 4 (20.00%) Ansible
4 2 (10.00%) CFEngine
4 2 (10.00%) Red Hat Spacewalk
5 1 (5.00%) Nagios
5 1 (5.00%) Red Hat Satellite
Vendors
1 9 (45.00%) Red Hat
2 5 (25.00%) VMware
3 2 (10.00%) CheckPoint
3 2 (10.00%) HP
4 1 (5.00%) Altiris
4 1 (5.00%) Atlassian
4 1 (5.00%) Dell
4 1 (5.00%) Kaspersky
4 1 (5.00%) Microsoft
4 1 (5.00%) Oracle
Cambridge, Cambridgeshire
Redrock Consulting Ltd
Salary: £30000 - £70000 per annum + Excellent benefits package
Posted: 5 hours ago