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

Location
3 months to
2 Oct 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 101 101 101
Rank change year-on-year
0 0
Permanent jobs citing CentOS 17 8 25
As % of all permanent IT jobs located in Cambridge 0.96% 0.52% 1.20%
As % of the Operating Systems category 2.79% 1.29% 3.62%
Number of salaries quoted 12 8 22
Average salary £42,750 £39,250 £45,000
Average salary % change year-on-year
+8.91% -12.77%
UK excluding London average salary £40,000 £40,000 £37,500
% change year-on-year
- +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
609 619 691
As % of all permanent IT jobs located in Cambridge 34.27% 40.35% 33.16%
Number of salaries quoted 503 525 585
Average salary £40,000 £40,000 £40,000
90% offered a salary of more than £25,500 £27,500 £27,500
10% offered a salary of more than £55,000 £50,000 £55,000
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
Top 30 Related IT Skills in Cambridge

For the 6 months to 2 October 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 38 (79.17%) Red Hat
2 35 (72.92%) Linux
3 34 (70.83%) Perl
4 27 (56.25%) UNIX
5 25 (52.08%) Oracle
5 25 (52.08%) Bash Shell
6 21 (43.75%) Ubuntu
7 20 (41.67%) Red Hat Enterprise Linux
7 20 (41.67%) VMware
8 18 (37.50%) ITIL
9 17 (35.42%) Apache
9 17 (35.42%) MySQL
9 17 (35.42%) Oracle Database
10 16 (33.33%) SQL
10 16 (33.33%) Active Directory
10 16 (33.33%) Microsoft
11 15 (31.25%) ERP
11 15 (31.25%) T-SQL
11 15 (31.25%) SAP
11 15 (31.25%) Python
11 15 (31.25%) Migration
11 15 (31.25%) Oracle EBS
11 15 (31.25%) RHCE
11 15 (31.25%) Performance Tuning
11 15 (31.25%) SCOM
12 13 (27.08%) VMware ESX
12 13 (27.08%) DHCP
13 12 (25.00%) DNS
14 10 (20.83%) Oracle Enterprise Manager
14 10 (20.83%) E-Commerce

CentOS
Top Related IT Skills in Cambridge by Category

For the 6 months to 2 October 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 17 (35.42%) Apache
2 2 (4.17%) iPlanet
2 2 (4.17%) nginx
3 1 (2.08%) MS Exchange
Applications
1 1 (2.08%) MS Excel
Business Applications
1 15 (31.25%) Oracle EBS
2 1 (2.08%) Dynamics NAV
2 1 (2.08%) Dynamics CRM
Communications & Networking
1 13 (27.08%) DHCP
2 12 (25.00%) DNS
3 3 (6.25%) LDAP
4 2 (4.17%) TCP/IP
4 2 (4.17%) SAN
5 1 (2.08%) OSPF
5 1 (2.08%) Wireless
5 1 (2.08%) VLAN
5 1 (2.08%) iSCSI
5 1 (2.08%) OpenLDAP
5 1 (2.08%) OpenVPN
5 1 (2.08%) RIP
5 1 (2.08%) IPv4
Database & Business Intelligence
1 17 (35.42%) MySQL
1 17 (35.42%) Oracle Database
2 2 (4.17%) Relational Database
2 2 (4.17%) PostgreSQL
2 2 (4.17%) Oracle Database 11g
3 1 (2.08%) SQL Server
General
1 10 (20.83%) Pharmaceutical
2 8 (16.67%) Manufacturing
3 3 (6.25%) Telecoms
4 1 (2.08%) Finance
Job Titles
1 32 (66.67%) Systems Administrator
1 32 (66.67%) Administrator
2 29 (60.42%) Linux Systems Administrator
2 29 (60.42%) Linux Administrator
3 10 (20.83%) UNIX Administrator
4 8 (16.67%) Linux Engineer
4 8 (16.67%) Senior UNIX Administrator
5 5 (10.42%) DevOps Engineer
5 5 (10.42%) Support Engineer
5 5 (10.42%) Linux DevOps Engineer
6 3 (6.25%) Technical Support
6 3 (6.25%) Technical Support Engineer
6 3 (6.25%) DevOps Administrator
6 3 (6.25%) Technical Engineer
7 2 (4.17%) Team Leader
7 2 (4.17%) Systems Engineer
7 2 (4.17%) UNIX Systems Administrator
8 1 (2.08%) Infrastructure Engineer
8 1 (2.08%) Senior Systems Administrator
8 1 (2.08%) Windows Administrator
Libraries, Frameworks & Software Standards
1 1 (2.08%) LAMP
Miscellaneous
1 10 (20.83%) PKI
2 2 (4.17%) Clustering
Operating Systems
1 35 (72.92%) Linux
2 27 (56.25%) UNIX
3 21 (43.75%) Ubuntu
4 20 (41.67%) Red Hat Enterprise Linux
5 10 (20.83%) Solaris
6 8 (16.67%) Debian
7 3 (6.25%) Windows
8 1 (2.08%) Windows Server 2012
8 1 (2.08%) Windows Server 2008
Processes & Methodologies
1 18 (37.50%) ITIL
2 15 (31.25%) ERP
2 15 (31.25%) Migration
2 15 (31.25%) Performance Tuning
3 10 (20.83%) Data Analysis
3 10 (20.83%) E-Commerce
4 9 (18.75%) DevOps
5 3 (6.25%) Configuration Management
5 3 (6.25%) Online Security
6 2 (4.17%) Load Balancing
7 1 (2.08%) CRM
Programming Languages
1 34 (70.83%) Perl
2 25 (52.08%) Bash Shell
3 16 (33.33%) SQL
4 15 (31.25%) T-SQL
4 15 (31.25%) Python
5 4 (8.33%) Shell Script
6 3 (6.25%) Bourne shell
7 2 (4.17%) Ruby
Qualifications
1 15 (31.25%) RHCE
2 10 (20.83%) OCP
2 10 (20.83%) Oracle Certification
3 1 (2.08%) MCSE
3 1 (2.08%) MCSA
3 1 (2.08%) Microsoft Certification
System Software
1 16 (33.33%) Active Directory
2 13 (27.08%) VMware ESX
3 10 (20.83%) Oracle RMAN
3 10 (20.83%) vSphere
4 3 (6.25%) NFS
5 2 (4.17%) Sendmail
5 2 (4.17%) VMware Infrastructure
6 1 (2.08%) Hyper-V
6 1 (2.08%) Xen
Systems Management
1 15 (31.25%) SCOM
2 10 (20.83%) Oracle Enterprise Manager
2 10 (20.83%) EMC NetWorker
2 10 (20.83%) SCCM
2 10 (20.83%) Puppet
3 4 (8.33%) CFEngine
4 2 (4.17%) Opscode Chef
4 2 (4.17%) Ansible
4 2 (4.17%) Nagios
5 1 (2.08%) BladeLogic
5 1 (2.08%) ZABBIX
5 1 (2.08%) Munin
Vendors
1 38 (79.17%) Red Hat
2 25 (52.08%) Oracle
3 20 (41.67%) VMware
4 16 (33.33%) Microsoft
5 15 (31.25%) SAP
6 10 (20.83%) IBM
6 10 (20.83%) HP
6 10 (20.83%) Dell
6 10 (20.83%) EMC
7 2 (4.17%) NetApp
7 2 (4.17%) Vertica
8 1 (2.08%) New Relic
8 1 (2.08%) SolarWinds
8 1 (2.08%) Cisco
8 1 (2.08%) Citrix
Cambridge, Cambridgeshire
ARM Ltd
Salary: Competitive
Posted: 2 days ago