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 30 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Jun 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 96 92 94
Rank change year-on-year
-4 +2
Permanent jobs citing CentOS 12 21 31
As % of all permanent IT jobs located in Cambridge 1.02% 1.45% 1.75%
As % of the Operating Systems category 2.93% 4.75% 5.15%
Number of salaries quoted 11 21 30
Median salary £45,000 £42,500 £42,000
Median salary % change year-on-year
+5.88% +1.19%
90% offered a salary of more than £35,000 £32,500 £25,000
10% offered a salary of more than £49,000 £45,000 £45,000
UK excluding London median salary £47,500 £40,000 £37,500
% change year-on-year
+18.75% +6.66%
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
410 442 602
As % of all permanent IT jobs located in Cambridge 35.01% 30.42% 34.03%
Number of salaries quoted 359 366 490
Median salary £45,000 £40,000 £41,500
Median salary % change year-on-year
+12.50% -3.61%
90% offered a salary of more than £28,500 £25,000 £25,000
10% offered a salary of more than £60,000 £55,000 £55,000
UK excluding London median salary £37,500 £37,500 £36,000
% change year-on-year
- +4.16%

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 30 June 2016.

CentOS Salary Histogram in Cambridge

CentOS
Top 30 Related IT Skills in Cambridge

For the 6 months to 30 June 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 12 (60.00%) Red Hat
3 9 (45.00%) Red Hat Enterprise Linux
4 8 (40.00%) Bash Shell
5 7 (35.00%) Ubuntu
5 7 (35.00%) Perl
6 6 (30.00%) Windows
7 5 (25.00%) LAMP
7 5 (25.00%) Debian
7 5 (25.00%) PostgreSQL
7 5 (25.00%) VMware
7 5 (25.00%) Unix
7 5 (25.00%) SQL
7 5 (25.00%) Apache
7 5 (25.00%) Ruby
7 5 (25.00%) Xen
7 5 (25.00%) Opscode Chef
7 5 (25.00%) KVM
7 5 (25.00%) Windows Server
8 4 (20.00%) Windows Server 2008
8 4 (20.00%) Python
8 4 (20.00%) MySQL
9 3 (15.00%) Finance
9 3 (15.00%) Configuration Management
9 3 (15.00%) DB2
9 3 (15.00%) ITIL
9 3 (15.00%) WAN
9 3 (15.00%) Active Directory
9 3 (15.00%) VMware Infrastructure
9 3 (15.00%) Postfix

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 5 (25.00%) Apache
2 2 (10.00%) Confluence
2 2 (10.00%) JBoss
2 2 (10.00%) nginx
2 2 (10.00%) Tomcat
3 1 (5.00%) IIS
Cloud Services
1 1 (5.00%) Amazon AWS
1 1 (5.00%) GitHub
Communications & Networking
1 3 (15.00%) WAN
2 2 (10.00%) Firewall
2 2 (10.00%) LAN
2 2 (10.00%) SSL
2 2 (10.00%) TCP/IP
2 2 (10.00%) VoIP
3 1 (5.00%) DNS
3 1 (5.00%) HTTP
3 1 (5.00%) Kerberos
3 1 (5.00%) tcpdump
3 1 (5.00%) VLAN
Database & Business Intelligence
1 5 (25.00%) PostgreSQL
2 4 (20.00%) MySQL
3 3 (15.00%) DB2
4 2 (10.00%) SQL Server
4 2 (10.00%) SQL Server 2008
Development Applications
1 2 (10.00%) JIRA
2 1 (5.00%) Atlassian Bamboo
2 1 (5.00%) Git (software)
2 1 (5.00%) Jenkins
2 1 (5.00%) Maven
2 1 (5.00%) Subversion
General
1 3 (15.00%) Finance
2 1 (5.00%) Games
Job Titles
1 7 (35.00%) Linux Engineer
1 7 (35.00%) Support Engineer
2 6 (30.00%) Administrator
2 6 (30.00%) Systems Administrator
3 5 (25.00%) Linux Support
3 5 (25.00%) Linux Support Engineer
4 4 (20.00%) Cloud Engineer
4 4 (20.00%) Implementation Engineer
4 4 (20.00%) Linux Administrator
4 4 (20.00%) Linux Systems Administrator
5 3 (15.00%) IT Support
5 3 (15.00%) Senior IT Support
5 3 (15.00%) Senior Support Engineer
5 3 (15.00%) Unix Engineer
5 3 (15.00%) Unix Linux Engineer
5 3 (15.00%) Unix Support
5 3 (15.00%) Unix Support Engineer
6 2 (10.00%) IT Engineer
6 2 (10.00%) IT Systems Administrator
6 2 (10.00%) Senior IT Engineer
Libraries, Frameworks & Software Standards
1 5 (25.00%) LAMP
2 2 (10.00%) LAPP Stack
3 1 (5.00%) LEMP Stack
3 1 (5.00%) Web Services
Miscellaneous
1 3 (15.00%) Analytical Skills
2 2 (10.00%) Replication
3 1 (5.00%) BBC
3 1 (5.00%) iPhone
Operating Systems
1 20 (100.00%) Linux
2 9 (45.00%) Red Hat Enterprise Linux
3 7 (35.00%) Ubuntu
4 6 (30.00%) Windows
5 5 (25.00%) Debian
5 5 (25.00%) Unix
5 5 (25.00%) Windows Server
6 4 (20.00%) Windows Server 2008
7 2 (10.00%) Windows 7
8 1 (5.00%) Android
8 1 (5.00%) HPUX
8 1 (5.00%) Oracle Linux
Processes & Methodologies
1 3 (15.00%) Configuration Management
1 3 (15.00%) Continuous Improvement
1 3 (15.00%) DevOps
1 3 (15.00%) ITIL
2 2 (10.00%) ITIL V3
2 2 (10.00%) Load Balancing
2 2 (10.00%) Project Management
2 2 (10.00%) Server Building
3 1 (5.00%) Agile Software Development
3 1 (5.00%) CRM
3 1 (5.00%) Data Management
3 1 (5.00%) High Availability
3 1 (5.00%) Open Source
3 1 (5.00%) Patch Management
3 1 (5.00%) Problem Management
3 1 (5.00%) Virtual Infrastructure
Programming Languages
1 8 (40.00%) Bash Shell
2 7 (35.00%) Perl
3 5 (25.00%) Ruby
3 5 (25.00%) SQL
4 4 (20.00%) Python
5 2 (10.00%) Java
5 2 (10.00%) T-SQL
6 1 (5.00%) JavaScript
Qualifications
1 2 (10.00%) LPIC
1 2 (10.00%) MCP
1 2 (10.00%) MCSE
1 2 (10.00%) Microsoft Certification
1 2 (10.00%) RHCE
System Software
1 5 (25.00%) KVM
1 5 (25.00%) Xen
2 3 (15.00%) Active Directory
2 3 (15.00%) iptables
2 3 (15.00%) Postfix
2 3 (15.00%) VMware Infrastructure
3 2 (10.00%) Hyper-V
3 2 (10.00%) vSphere
4 1 (5.00%) Docker
4 1 (5.00%) Sendmail
4 1 (5.00%) Virtual Machines
Systems Management
1 5 (25.00%) Opscode Chef
2 3 (15.00%) Puppet
3 2 (10.00%) Ansible
3 2 (10.00%) CFEngine
3 2 (10.00%) HAProxy
4 1 (5.00%) Nagios
4 1 (5.00%) Red Hat Satellite
Vendors
1 12 (60.00%) Red Hat
2 5 (25.00%) VMware
3 2 (10.00%) Sun
4 1 (5.00%) HP
4 1 (5.00%) Oracle
Cambridge, Cambridgeshire
Senitor Associates
Salary: £40000 per annum
Posted: 14 hours ago
Cambridge, Cambridgeshire
Edgar Cowen
Salary: £35000 - £45000 per annum + Great base, benefits, work/life balance
Posted: 2 days ago