The first table below looks at the demand 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 22 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Operating Systems category for the Cambridge region.

Location
3 months to
22 Jul 2014
Same period 2013 Same period 2012
CentOS Linux
Rank 90 98 95
Rank change year-on-year
+8 -3
Permanent jobs citing CentOS 26 15 26
As % of all permanent IT jobs located in Cambridge 1.51% 0.91% 1.43%
As % of the Operating Systems category 4.46% 2.60% 3.95%
Number of salaries quoted 25 11 19
Average salary £42,500 £50,000 £45,000
Average salary % change year-on-year
-15.00% +11.11%
90% offered a salary of more than £40,200 £40,000 £35,000
10% offered a salary of more than £45,000 £57,500 £50,500
UK excluding London average salary £40,000 £38,500 £35,000
% change year-on-year
+3.89% +10.00%
Operating Systems Category
Cambridge
Permanent IT job ads with a match in the
Operating Systems category
583 578 659
As % of all permanent IT jobs located in Cambridge 33.80% 35.16% 36.35%
Number of salaries quoted 473 507 530
Average salary £42,000 £42,500 £37,500
Average salary % change year-on-year
-1.17% +13.33%
90% offered a salary of more than £25,000 £30,000 £27,500
10% offered a salary of more than £55,000 £50,000 £53,000
UK excluding London average salary £36,500 £37,500 £37,500
% change year-on-year
-2.66% -
CentOS
Cambridgeshire

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 22 July 2014.

CentOS Salary Histogram in Cambridge

CentOS
Top 30 Related IT Skills in Cambridge

For the 6 months to 22 July 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 39 (79.59%) Red Hat
2 35 (71.43%) UNIX
3 34 (69.39%) Perl
4 30 (61.22%) Linux
5 27 (55.10%) Ubuntu
6 25 (51.02%) Bash Shell
7 22 (44.90%) MySQL
8 18 (36.73%) Python
9 16 (32.65%) Oracle
9 16 (32.65%) ITIL
10 13 (26.53%) E-Commerce
10 13 (26.53%) Red Hat Enterprise Linux
11 10 (20.41%) VMware
11 10 (20.41%) VMware ESX
11 10 (20.41%) Apache
12 9 (18.37%) DHCP
12 9 (18.37%) Debian
12 9 (18.37%) Online Security
12 9 (18.37%) Puppet
12 9 (18.37%) DevOps
13 8 (16.33%) PKI
13 8 (16.33%) vSphere
13 8 (16.33%) Oracle Database
13 8 (16.33%) Performance Tuning
13 8 (16.33%) Data Analysis
13 8 (16.33%) EMC NetWorker
13 8 (16.33%) SCCM
13 8 (16.33%) SCOM
13 8 (16.33%) Oracle EBS
13 8 (16.33%) Pharmaceutical

CentOS
Top Related IT Skills in Cambridge by Category

For the 6 months to 22 July 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 10 (20.41%) Apache
2 2 (4.08%) nginx
Business Applications
1 8 (16.33%) Oracle EBS
Communications & Networking
1 9 (18.37%) DHCP
2 8 (16.33%) DNS
3 3 (6.12%) LDAP
3 3 (6.12%) TCP/IP
3 3 (6.12%) OpenVPN
4 2 (4.08%) VPN
4 2 (4.08%) RIP
4 2 (4.08%) OSPF
4 2 (4.08%) SAN
4 2 (4.08%) OpenLDAP
4 2 (4.08%) iSCSI
4 2 (4.08%) Firewall
4 2 (4.08%) IPsec
Database & Business Intelligence
1 22 (44.90%) MySQL
2 8 (16.33%) Oracle Database
3 2 (4.08%) Relational Database
3 2 (4.08%) PostgreSQL
General
1 8 (16.33%) Pharmaceutical
1 8 (16.33%) Manufacturing
2 2 (4.08%) Telecoms
Job Titles
1 28 (57.14%) Systems Administrator
1 28 (57.14%) Administrator
2 25 (51.02%) Linux Systems Administrator
2 25 (51.02%) Linux Administrator
3 13 (26.53%) UNIX Administrator
4 11 (22.45%) Support Engineer
5 9 (18.37%) Technical Support
5 9 (18.37%) Technical Engineer
5 9 (18.37%) Technical Support Engineer
6 8 (16.33%) Senior UNIX Administrator
6 8 (16.33%) Linux Engineer
7 5 (10.20%) DevOps Engineer
7 5 (10.20%) UNIX Systems Administrator
8 3 (6.12%) Systems Engineer
8 3 (6.12%) DevOps Administrator
9 2 (4.08%) Team Leader
10 1 (2.04%) IT Administrator
Miscellaneous
1 8 (16.33%) PKI
Operating Systems
1 35 (71.43%) UNIX
2 30 (61.22%) Linux
3 27 (55.10%) Ubuntu
4 13 (26.53%) Red Hat Enterprise Linux
5 9 (18.37%) Debian
6 8 (16.33%) Solaris
Processes & Methodologies
1 16 (32.65%) ITIL
2 13 (26.53%) E-Commerce
3 9 (18.37%) Online Security
3 9 (18.37%) DevOps
4 8 (16.33%) Performance Tuning
4 8 (16.33%) Data Analysis
4 8 (16.33%) Migration
4 8 (16.33%) ERP
5 3 (6.12%) Configuration Management
Programming Languages
1 34 (69.39%) Perl
2 25 (51.02%) Bash Shell
3 18 (36.73%) Python
4 8 (16.33%) SQL
4 8 (16.33%) T-SQL
5 6 (12.24%) Shell Script
5 6 (12.24%) Bourne shell
6 2 (4.08%) Ruby
Qualifications
1 8 (16.33%) OCP
1 8 (16.33%) Oracle Certification
1 8 (16.33%) RHCE
System Software
1 10 (20.41%) VMware ESX
2 8 (16.33%) vSphere
2 8 (16.33%) Oracle RMAN
2 8 (16.33%) Active Directory
3 2 (4.08%) NFS
3 2 (4.08%) VMware Infrastructure
Systems Management
1 9 (18.37%) Puppet
2 8 (16.33%) EMC NetWorker
2 8 (16.33%) SCCM
2 8 (16.33%) SCOM
2 8 (16.33%) Oracle Enterprise Manager
3 5 (10.20%) Nagios
4 3 (6.12%) Munin
5 2 (4.08%) CFEngine
5 2 (4.08%) Opscode Chef
5 2 (4.08%) Ansible
6 1 (2.04%) BladeLogic
Vendors
1 39 (79.59%) Red Hat
2 16 (32.65%) Oracle
3 10 (20.41%) VMware
4 8 (16.33%) SAP
4 8 (16.33%) IBM
4 8 (16.33%) Microsoft
4 8 (16.33%) HP
4 8 (16.33%) Dell
4 8 (16.33%) EMC
5 2 (4.08%) NetApp
Central London, London, Hounslow, Slough,...
XIST4 IT LIMITED
Salary: £45-65,000 + Bens
Posted: 4 hours ago