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

Location
3 months to
2 Mar 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 106 109 101
Rank change year-on-year
+3 -8
Permanent jobs citing CentOS 9 5 18
As % of all permanent IT jobs located in Cambridge 0.57% 0.34% 1.00%
As % of the Operating Systems category 1.61% 0.94% 2.58%
Number of salaries quoted 7 5 18
Average salary £52,500 £40,000 £37,000
Average salary % change year-on-year
+31.25% +8.10%
90% offered a salary of more than £41,800 £30,400 £31,000
10% offered a salary of more than £55,000 £42,100 £37,875
UK excluding London average salary £42,250 £41,000 £35,500
% change year-on-year
+3.04% +15.49%
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
559 530 699
As % of all permanent IT jobs located in Cambridge 35.20% 35.74% 38.75%
Number of salaries quoted 470 436 590
Average salary £40,000 £40,000 £37,500
Average salary % change year-on-year
- +6.66%
90% offered a salary of more than £25,000 £28,500 £25,250
10% offered a salary of more than £56,500 £52,500 £65,000
UK excluding London average salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in Cambridge

This chart provides a 3-month moving total of permanent IT jobs citing CentOS across the Cambridge region as a proportion of the total demand within 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 2 March 2015.

CentOS Salary Histogram in Cambridge

CentOS
Top 30 Related IT Skills in Cambridge

For the 6 months to 2 March 2015, IT jobs across the Cambridge 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 12 (100.00%) Linux
2 11 (91.67%) Perl
3 7 (58.33%) Red Hat
3 7 (58.33%) UNIX
3 7 (58.33%) Python
3 7 (58.33%) TCP/IP
3 7 (58.33%) Bash Shell
4 6 (50.00%) DNS
4 6 (50.00%) DHCP
4 6 (50.00%) Windows
5 5 (41.67%) Ubuntu
6 4 (33.33%) Puppet
6 4 (33.33%) MySQL
6 4 (33.33%) NFS
6 4 (33.33%) SNMP
6 4 (33.33%) HP
6 4 (33.33%) SMTP
7 3 (25.00%) Debian
7 3 (25.00%) VMware
7 3 (25.00%) Bioinformatics
7 3 (25.00%) Microsoft
7 3 (25.00%) Sun
7 3 (25.00%) Active Directory
7 3 (25.00%) DNA
7 3 (25.00%) Oracle
7 3 (25.00%) ITIL
7 3 (25.00%) Tomcat
7 3 (25.00%) Opscode Chef
7 3 (25.00%) Red Hat Enterprise Linux
8 2 (16.67%) Windows 2000 Server

CentOS
Top Related IT Skills in Cambridge by Category

For the 6 months to 2 March 2015, IT jobs across the Cambridge 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 3 (25.00%) Tomcat
2 2 (16.67%) iPlanet
2 2 (16.67%) Apache
3 1 (8.33%) JBoss
Applications
1 2 (16.67%) MS Excel
Business Applications
1 1 (8.33%) Oracle EBS
Communications & Networking
1 7 (58.33%) TCP/IP
2 6 (50.00%) DNS
2 6 (50.00%) DHCP
3 4 (33.33%) SMTP
3 4 (33.33%) SNMP
4 2 (16.67%) iSCSI
4 2 (16.67%) NAS
4 2 (16.67%) Fibre Channel
4 2 (16.67%) InfiniBand
4 2 (16.67%) FTP
4 2 (16.67%) LAN
4 2 (16.67%) WAN
4 2 (16.67%) SAN
4 2 (16.67%) Internet
5 1 (8.33%) Network Security
Database & Business Intelligence
1 4 (33.33%) MySQL
2 2 (16.67%) Big Data
3 1 (8.33%) Oracle Database
3 1 (8.33%) SQL Server
3 1 (8.33%) PostgreSQL
3 1 (8.33%) SQL Server 2008
3 1 (8.33%) Hadoop
General
1 2 (16.67%) Electronics
1 2 (16.67%) Manufacturing
Job Titles
1 10 (83.33%) Administrator
2 9 (75.00%) Linux Administrator
3 8 (66.67%) Systems Administrator
4 7 (58.33%) Linux Systems Administrator
5 3 (25.00%) Senior Linux Administrator
5 3 (25.00%) Senior Linux Systems Administrator
5 3 (25.00%) Senior Systems Administrator
6 2 (16.67%) Support Engineer
7 1 (8.33%) Technical Support
7 1 (8.33%) Technical Support Engineer
7 1 (8.33%) Technical Engineer
Miscellaneous
1 2 (16.67%) Clustering
1 2 (16.67%) Informatics
1 2 (16.67%) Computer Science
1 2 (16.67%) Internet of Things
1 2 (16.67%) Analytical Skills
2 1 (8.33%) Replication
Operating Systems
1 12 (100.00%) Linux
2 7 (58.33%) UNIX
3 6 (50.00%) Windows
4 5 (41.67%) Ubuntu
5 3 (25.00%) Debian
5 3 (25.00%) Red Hat Enterprise Linux
6 2 (16.67%) Windows 2000 Server
6 2 (16.67%) Solaris
6 2 (16.67%) Windows Server 2003
7 1 (8.33%) Windows Server 2008
Processes & Methodologies
1 3 (25.00%) ITIL
1 3 (25.00%) DNA
1 3 (25.00%) Bioinformatics
2 2 (16.67%) Load Balancing
2 2 (16.67%) Business Continuity
2 2 (16.67%) Data Analysis
2 2 (16.67%) Workflow
3 1 (8.33%) Migration
3 1 (8.33%) ERP
3 1 (8.33%) Performance Tuning
Programming Languages
1 11 (91.67%) Perl
2 7 (58.33%) Python
2 7 (58.33%) Bash Shell
3 2 (16.67%) Java
3 2 (16.67%) SQL
3 2 (16.67%) T-SQL
4 1 (8.33%) Ruby
Qualifications
1 2 (16.67%) RHCE
1 2 (16.67%) ITIL Certification
1 2 (16.67%) Degree
2 1 (8.33%) VCP4
2 1 (8.33%) LPIC
System Software
1 4 (33.33%) NFS
2 3 (25.00%) Active Directory
3 2 (16.67%) Sendmail
4 1 (8.33%) KVM
4 1 (8.33%) Xen
4 1 (8.33%) Postfix
Systems Management
1 4 (33.33%) Puppet
2 3 (25.00%) Opscode Chef
3 2 (16.67%) Ansible
3 2 (16.67%) Salt
3 2 (16.67%) CFEngine
4 1 (8.33%) SCOM
Vendors
1 7 (58.33%) Red Hat
2 4 (33.33%) HP
3 3 (25.00%) Microsoft
3 3 (25.00%) Sun
3 3 (25.00%) Oracle
3 3 (25.00%) VMware
4 2 (16.67%) Isilon
4 2 (16.67%) Vertica
4 2 (16.67%) Cisco
4 2 (16.67%) IBM
4 2 (16.67%) Dell
4 2 (16.67%) EMC
5 1 (8.33%) SAP
Cambridge, Cambridgeshire
EXCELerate
Salary: Up to £70k plus Health, Life Insurance, Pension
Posted: 9 hours ago
Cambridge, Cambridgeshire
Cooper Lomaz Recruitment Ltd
Salary: £45k - 60k per year
Posted: 9 hours ago
Cambridge, Cambridgeshire
ENTERPRISE RECRUITMENT LTD
Salary: £30000 - £39000 per annum, Benefits BUPA, pension + multiple perks
Posted: 4 days ago
Cambridge, Cambridgeshire
EXCELerate
Salary: To £55k plus bonus plus pension and healthcare
Posted: 6 days ago
Cambridge
Computer Futures
Salary: £35000 - £40000 per annum + competitive
Posted: 7 days ago
Cambridge
Computer Futures
Salary: £40000 - £50000 per annum + Excellent Bens.
Posted: 7 days ago
Cambridge
Computer Futures
Salary: £38000 - £48000 per annum + Negotiable - DOE
Posted: 18 days ago