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

Location
3 months to
30 Oct 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 104 104 113
Rank change year-on-year
0 +9
Permanent jobs citing CentOS 12 7 19
As % of all permanent IT jobs located in Cambridge 0.70% 0.48% 0.89%
As % of the Operating Systems category 2.04% 1.17% 2.52%
Number of salaries quoted 7 7 19
Average salary £43,500 £35,000 £45,000
Average salary % change year-on-year
+24.28% -22.22%
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
588 600 755
As % of all permanent IT jobs located in Cambridge 34.13% 41.10% 35.33%
Number of salaries quoted 470 496 620
Average salary £41,000 £40,000 £41,500
Average salary % change year-on-year
+2.50% -3.61%
90% offered a salary of more than £25,000 £27,500 £27,500
10% offered a salary of more than £60,000 £54,500 £55,000
UK excluding London average salary £37,200 £37,500 £37,500
% change year-on-year
-0.80% -

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 30 October 2014.

CentOS Salary Histogram in Cambridge

CentOS
Top 30 Related IT Skills in Cambridge

For the 6 months to 30 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 29 (80.56%) Red Hat
2 28 (77.78%) Perl
2 28 (77.78%) Linux
3 25 (69.44%) Oracle
4 18 (50.00%) ITIL
4 18 (50.00%) UNIX
4 18 (50.00%) Microsoft
4 18 (50.00%) Active Directory
4 18 (50.00%) VMware
5 17 (47.22%) Oracle Database
6 16 (44.44%) Red Hat Enterprise Linux
6 16 (44.44%) Bash Shell
6 16 (44.44%) SQL
7 15 (41.67%) T-SQL
7 15 (41.67%) SAP
7 15 (41.67%) Apache
7 15 (41.67%) ERP
7 15 (41.67%) DHCP
7 15 (41.67%) Oracle EBS
7 15 (41.67%) Migration
7 15 (41.67%) RHCE
7 15 (41.67%) SCOM
7 15 (41.67%) Performance Tuning
8 14 (38.89%) Ubuntu
8 14 (38.89%) DNS
9 12 (33.33%) HP
9 12 (33.33%) EMC
9 12 (33.33%) Data Analysis
10 11 (30.56%) VMware ESX
10 11 (30.56%) MySQL

CentOS
Top Related IT Skills in Cambridge by Category

For the 6 months to 30 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 15 (41.67%) Apache
2 2 (5.56%) iPlanet
3 1 (2.78%) MS Exchange
Applications
1 3 (8.33%) MS Excel
Business Applications
1 15 (41.67%) Oracle EBS
2 1 (2.78%) Dynamics NAV
2 1 (2.78%) Dynamics CRM
Communications & Networking
1 15 (41.67%) DHCP
2 14 (38.89%) DNS
3 3 (8.33%) SAN
3 3 (8.33%) TCP/IP
4 2 (5.56%) iSCSI
4 2 (5.56%) NAS
4 2 (5.56%) Fibre Channel
4 2 (5.56%) InfiniBand
4 2 (5.56%) FTP
4 2 (5.56%) SNMP
4 2 (5.56%) LDAP
4 2 (5.56%) LAN
4 2 (5.56%) WAN
4 2 (5.56%) SMTP
5 1 (2.78%) IPv4
5 1 (2.78%) Wireless
5 1 (2.78%) VLAN
5 1 (2.78%) Network Security
Database & Business Intelligence
1 17 (47.22%) Oracle Database
2 11 (30.56%) MySQL
3 2 (5.56%) Oracle Database 11g
4 1 (2.78%) SQL Server
General
1 10 (27.78%) Pharmaceutical
1 10 (27.78%) Manufacturing
2 1 (2.78%) Telecoms
2 1 (2.78%) Finance
Job Titles
1 27 (75.00%) Administrator
2 25 (69.44%) Systems Administrator
2 25 (69.44%) Linux Administrator
3 23 (63.89%) Linux Systems Administrator
4 9 (25.00%) UNIX Administrator
5 8 (22.22%) Senior UNIX Administrator
6 4 (11.11%) Linux Engineer
7 2 (5.56%) DevOps Engineer
7 2 (5.56%) DevOps Administrator
7 2 (5.56%) Linux DevOps Engineer
8 1 (2.78%) Senior Systems Administrator
8 1 (2.78%) Windows Administrator
8 1 (2.78%) Senior Windows Administrator
8 1 (2.78%) Windows Systems Administrator
8 1 (2.78%) Systems Engineer
8 1 (2.78%) Infrastructure Engineer
8 1 (2.78%) UNIX Systems Administrator
Libraries, Frameworks & Software Standards
1 1 (2.78%) LAMP
Miscellaneous
1 10 (27.78%) PKI
2 2 (5.56%) Computer Science
2 2 (5.56%) Analytical Skills
2 2 (5.56%) Clustering
Operating Systems
1 28 (77.78%) Linux
2 18 (50.00%) UNIX
3 16 (44.44%) Red Hat Enterprise Linux
4 14 (38.89%) Ubuntu
5 10 (27.78%) Solaris
6 5 (13.89%) Windows
7 4 (11.11%) Debian
8 2 (5.56%) Windows Server 2003
8 2 (5.56%) Windows 2000 Server
9 1 (2.78%) Windows Server 2012
9 1 (2.78%) Windows Server 2008
Processes & Methodologies
1 18 (50.00%) ITIL
2 15 (41.67%) ERP
2 15 (41.67%) Migration
2 15 (41.67%) Performance Tuning
3 12 (33.33%) Data Analysis
4 5 (13.89%) DevOps
4 5 (13.89%) E-Commerce
5 2 (5.56%) Workflow
5 2 (5.56%) Bioinformatics
5 2 (5.56%) Load Balancing
5 2 (5.56%) DNA
6 1 (2.78%) Configuration Management
6 1 (2.78%) CRM
Programming Languages
1 28 (77.78%) Perl
2 16 (44.44%) SQL
2 16 (44.44%) Bash Shell
3 15 (41.67%) T-SQL
4 8 (22.22%) Python
5 1 (2.78%) Shell Script
5 1 (2.78%) Bourne shell
Qualifications
1 15 (41.67%) RHCE
2 10 (27.78%) OCP
2 10 (27.78%) Oracle Certification
3 1 (2.78%) MCSE
3 1 (2.78%) MCSA
3 1 (2.78%) Microsoft Certification
System Software
1 18 (50.00%) Active Directory
2 11 (30.56%) VMware ESX
3 10 (27.78%) Oracle RMAN
3 10 (27.78%) vSphere
4 4 (11.11%) NFS
5 2 (5.56%) Sendmail
6 1 (2.78%) Xen
6 1 (2.78%) Hyper-V
Systems Management
1 15 (41.67%) SCOM
2 10 (27.78%) Oracle Enterprise Manager
2 10 (27.78%) EMC NetWorker
2 10 (27.78%) SCCM
3 6 (16.67%) Puppet
4 2 (5.56%) CFEngine
4 2 (5.56%) Opscode Chef
5 1 (2.78%) ZABBIX
5 1 (2.78%) BladeLogic
Vendors
1 29 (80.56%) Red Hat
2 25 (69.44%) Oracle
3 18 (50.00%) Microsoft
3 18 (50.00%) VMware
4 15 (41.67%) SAP
5 12 (33.33%) HP
5 12 (33.33%) EMC
6 10 (27.78%) Dell
6 10 (27.78%) IBM
7 3 (8.33%) Cisco
8 2 (5.56%) Isilon
8 2 (5.56%) Vertica
9 1 (2.78%) New Relic
9 1 (2.78%) Citrix
9 1 (2.78%) NetApp
9 1 (2.78%) SolarWinds
Cambridge
Hays IT - Uk Posting account
Salary: £45000.00 - £55000.00 per annum
Posted: 10 days ago
Cambridge, Cambridgeshire
ARM Ltd
Salary: Competitive
Posted: 24 days ago
Cambridge, Cambridgeshire
ARM Ltd
Salary: Competitive
Posted: 24 days ago