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 19 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
19 Dec 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 109 109 87
Rank change year-on-year
0 -22
Permanent jobs citing CentOS 5 1 37
As % of all permanent IT jobs located in Cambridge 0.28% 0.069% 1.95%
As % of the Operating Systems category 0.86% 0.18% 5.20%
Number of salaries quoted 3 1 37
Average salary £50,000 £38,500 £37,500
Average salary % change year-on-year
+29.87% +2.66%
UK excluding London average salary £40,000 £40,000 £37,000
% change year-on-year
- +8.10%
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
579 560 711
As % of all permanent IT jobs located in Cambridge 32.90% 38.46% 37.46%
Number of salaries quoted 469 447 561
Average salary £40,000 £40,000 £38,500
Average salary % change year-on-year
- +3.89%
90% offered a salary of more than £25,000 £26,500 £29,000
10% offered a salary of more than £55,000 £60,000 £55,500
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
Top 30 Related IT Skills in Cambridge

For the 6 months to 19 December 2014, 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 24 (92.31%) Red Hat
2 22 (84.62%) Linux
3 20 (76.92%) Oracle
4 18 (69.23%) Perl
5 17 (65.38%) VMware
6 15 (57.69%) Microsoft
6 15 (57.69%) Active Directory
7 14 (53.85%) Oracle Database
7 14 (53.85%) DHCP
8 13 (50.00%) Red Hat Enterprise Linux
8 13 (50.00%) SQL
8 13 (50.00%) DNS
8 13 (50.00%) ITIL
9 12 (46.15%) ERP
9 12 (46.15%) Migration
9 12 (46.15%) Performance Tuning
9 12 (46.15%) SAP
9 12 (46.15%) RHCE
9 12 (46.15%) Apache
9 12 (46.15%) T-SQL
9 12 (46.15%) Oracle EBS
9 12 (46.15%) SCOM
10 11 (42.31%) Ubuntu
11 10 (38.46%) HP
11 10 (38.46%) UNIX
12 9 (34.62%) Data Analysis
12 9 (34.62%) EMC
12 9 (34.62%) MySQL
12 9 (34.62%) Bash Shell
13 8 (30.77%) Dell

CentOS
Top Related IT Skills in Cambridge by Category

For the 6 months to 19 December 2014, 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 12 (46.15%) Apache
2 4 (15.38%) iPlanet
3 1 (3.85%) Tomcat
3 1 (3.85%) MS Exchange
Applications
1 3 (11.54%) MS Excel
Business Applications
1 12 (46.15%) Oracle EBS
2 1 (3.85%) Dynamics NAV
2 1 (3.85%) Dynamics CRM
Communications & Networking
1 14 (53.85%) DHCP
2 13 (50.00%) DNS
3 3 (11.54%) SAN
3 3 (11.54%) TCP/IP
4 2 (7.69%) Internet
4 2 (7.69%) iSCSI
4 2 (7.69%) NAS
4 2 (7.69%) Fibre Channel
4 2 (7.69%) InfiniBand
4 2 (7.69%) FTP
4 2 (7.69%) SNMP
4 2 (7.69%) LDAP
4 2 (7.69%) LAN
4 2 (7.69%) WAN
4 2 (7.69%) SMTP
5 1 (3.85%) IPv4
5 1 (3.85%) Wireless
5 1 (3.85%) VLAN
5 1 (3.85%) Network Security
Database & Business Intelligence
1 14 (53.85%) Oracle Database
2 9 (34.62%) MySQL
3 2 (7.69%) Oracle Database 11g
4 1 (3.85%) SQL Server
General
1 7 (26.92%) Pharmaceutical
2 6 (23.08%) Manufacturing
3 2 (7.69%) Electronics
4 1 (3.85%) Telecoms
4 1 (3.85%) Finance
Job Titles
1 21 (80.77%) Administrator
2 19 (73.08%) Systems Administrator
2 19 (73.08%) Linux Administrator
3 17 (65.38%) Linux Systems Administrator
4 5 (19.23%) UNIX Administrator
5 4 (15.38%) Senior UNIX Administrator
6 2 (7.69%) Senior Systems Administrator
7 1 (3.85%) Infrastructure Engineer
7 1 (3.85%) UNIX Systems Administrator
7 1 (3.85%) Windows Administrator
7 1 (3.85%) Senior Windows Administrator
7 1 (3.85%) Windows Systems Administrator
7 1 (3.85%) Linux Engineer
7 1 (3.85%) Senior Linux Administrator
7 1 (3.85%) Senior Linux Systems Administrator
Libraries, Frameworks & Software Standards
1 1 (3.85%) LAMP
Miscellaneous
1 7 (26.92%) PKI
2 4 (15.38%) Clustering
3 2 (7.69%) Computer Science
3 2 (7.69%) Internet of Things
3 2 (7.69%) Analytical Skills
Operating Systems
1 22 (84.62%) Linux
2 13 (50.00%) Red Hat Enterprise Linux
3 11 (42.31%) Ubuntu
4 10 (38.46%) UNIX
5 8 (30.77%) Solaris
6 7 (26.92%) Windows
7 3 (11.54%) Debian
8 2 (7.69%) Windows Server 2003
8 2 (7.69%) Windows 2000 Server
9 1 (3.85%) Windows Server 2012
9 1 (3.85%) Windows Server 2008
Processes & Methodologies
1 13 (50.00%) ITIL
2 12 (46.15%) ERP
2 12 (46.15%) Migration
2 12 (46.15%) Performance Tuning
3 9 (34.62%) Data Analysis
4 4 (15.38%) Load Balancing
5 2 (7.69%) Bioinformatics
5 2 (7.69%) Business Continuity
5 2 (7.69%) DNA
5 2 (7.69%) Workflow
6 1 (3.85%) CRM
Programming Languages
1 18 (69.23%) Perl
2 13 (50.00%) SQL
3 12 (46.15%) T-SQL
4 9 (34.62%) Bash Shell
5 4 (15.38%) Python
6 1 (3.85%) Shell Script
6 1 (3.85%) Bourne shell
Qualifications
1 12 (46.15%) RHCE
2 7 (26.92%) OCP
2 7 (26.92%) Oracle Certification
3 2 (7.69%) ITIL Certification
4 1 (3.85%) MCSE
4 1 (3.85%) MCSA
4 1 (3.85%) Microsoft Certification
System Software
1 15 (57.69%) Active Directory
2 8 (30.77%) VMware ESX
3 7 (26.92%) Oracle RMAN
3 7 (26.92%) vSphere
4 6 (23.08%) NFS
5 4 (15.38%) Sendmail
6 1 (3.85%) Xen
6 1 (3.85%) Hyper-V
Systems Management
1 12 (46.15%) SCOM
2 7 (26.92%) Oracle Enterprise Manager
2 7 (26.92%) EMC NetWorker
2 7 (26.92%) SCCM
3 5 (19.23%) Puppet
4 4 (15.38%) CFEngine
5 1 (3.85%) Opscode Chef
5 1 (3.85%) ZABBIX
5 1 (3.85%) BladeLogic
Vendors
1 24 (92.31%) Red Hat
2 20 (76.92%) Oracle
3 17 (65.38%) VMware
4 15 (57.69%) Microsoft
5 12 (46.15%) SAP
6 10 (38.46%) HP
7 9 (34.62%) EMC
8 8 (30.77%) Dell
8 8 (30.77%) IBM
9 4 (15.38%) Vertica
10 3 (11.54%) Cisco
11 2 (7.69%) Sun
11 2 (7.69%) Isilon
12 1 (3.85%) SolarWinds
12 1 (3.85%) New Relic
12 1 (3.85%) Citrix
12 1 (3.85%) NetApp
Cambridge, Cambridgeshire
Cooper Lomaz Recruitment Ltd
Salary: £45k - 60k per year
Posted: 4 days ago
Cambridge
Computer Futures
Salary: £45000 - £55000 per annum + competitive
Posted: 24 days ago