The table below looks at the statistics for CentOS skills in IT jobs advertised for the Surrey region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 5 March 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
5 Mar 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 186 174 165
Rank change year-on-year
-12 -9
Permanent jobs citing CentOS 21 25 33
As % of all permanent IT jobs located in Surrey 0.48% 0.55% 0.71%
As % of the Operating Systems category 1.69% 2.15% 2.74%
Number of salaries quoted 19 24 30
Average salary £55,000 £62,500 £35,000
Average salary % change year-on-year
-12.00% +78.57%
90% offered a salary of more than £32,000 £46,500 £27,500
10% offered a salary of more than £60,000 £65,000 £44,250
UK excluding London average salary £42,000 £40,500 £36,000
% change year-on-year
+3.70% +12.50%
CentOS
South East

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the Surrey region.

Operating Systems Category
Surrey
Permanent IT job ads with a match in the
Operating Systems category
1241 1163 1205
As % of all permanent IT jobs located in Surrey 28.29% 25.81% 25.80%
Number of salaries quoted 1082 997 1044
Average salary £40,000 £40,500 £40,000
Average salary % change year-on-year
-1.23% +1.25%
90% offered a salary of more than £23,000 £25,000 £23,250
10% offered a salary of more than £60,000 £55,000 £60,000
UK excluding London average salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in Surrey

This chart provides a 3-month moving total of permanent IT jobs citing CentOS across the Surrey region as a proportion of the total demand within the Operating Systems category.

CentOS Jobs Demand Trend in Surrey

CentOS
Salary Trend in Surrey

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CentOS across the Surrey region.

CentOS Salary Trend in Surrey

CentOS
Salary Histogram in Surrey

This chart provides a salary histogram for IT jobs citing CentOS across the Surrey region over the 3 months to 5 March 2015.

CentOS Salary Histogram in Surrey

CentOS
Job Locations in Surrey

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the Surrey region over the 3 months to 5 March 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Woking - 8 £60,000 -
Guildford - 5 £55,000 - 1
Leatherhead +2 2 £60,000 +29.03%
Reigate - 1 £42,500 -
CentOS
South East

CentOS
Top 30 Related IT Skills in Surrey

For the 6 months to 5 March 2015, IT jobs across the Surrey 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 66 (91.67%) Linux
2 57 (79.17%) Red Hat
3 44 (61.11%) Perl
4 42 (58.33%) VMware
5 35 (48.61%) Apache
6 34 (47.22%) Windows
6 34 (47.22%) Red Hat Enterprise Linux
7 33 (45.83%) Python
8 31 (43.06%) MySQL
9 28 (38.89%) Bash Shell
10 27 (37.50%) Puppet
10 27 (37.50%) Ubuntu
11 24 (33.33%) PHP
11 24 (33.33%) DNS
12 23 (31.94%) VMware Infrastructure
13 22 (30.56%) Windows Server 2008
14 20 (27.78%) SUSE
14 20 (27.78%) Debian
14 20 (27.78%) DevOps
15 19 (26.39%) Nagios
16 18 (25.00%) Oracle
16 18 (25.00%) Windows Server 2012
17 16 (22.22%) Java
18 14 (19.44%) UNIX
18 14 (19.44%) TCP/IP
18 14 (19.44%) Opscode Chef
19 13 (18.06%) KVM
19 13 (18.06%) JavaScript
20 12 (16.67%) Windows Server 2003
20 12 (16.67%) Internet

CentOS
Top Related IT Skills in Surrey by Category

For the 6 months to 5 March 2015, IT jobs across the Surrey 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 35 (48.61%) Apache
2 11 (15.28%) Tomcat
3 7 (9.72%) nginx
4 6 (8.33%) IIS
5 3 (4.17%) JBoss
6 2 (2.78%) OpenStack
6 2 (2.78%) ArcGIS
7 1 (1.39%) Oracle Workflow
Business Applications
1 6 (8.33%) Oracle General Ledger
Cloud Services
1 11 (15.28%) Amazon AWS
2 6 (8.33%) SaaS
2 6 (8.33%) IaaS
3 5 (6.94%) Cloud Computing
4 3 (4.17%) PaaS
5 2 (2.78%) Amazon EC2
5 2 (2.78%) Amazon S3
Communications & Networking
1 24 (33.33%) DNS
2 14 (19.44%) TCP/IP
3 12 (16.67%) Internet
4 11 (15.28%) DHCP
4 11 (15.28%) HTTP
5 6 (8.33%) LAN
5 6 (8.33%) WAN
5 6 (8.33%) VPN
6 5 (6.94%) SAN
6 5 (6.94%) Firewall
6 5 (6.94%) NAS
7 3 (4.17%) IPsec
7 3 (4.17%) LDAP
7 3 (4.17%) SSL
8 2 (2.78%) Network Security
8 2 (2.78%) MPLS
8 2 (2.78%) OSPF
8 2 (2.78%) BGP
8 2 (2.78%) EIGRP
8 2 (2.78%) VRRP
Database & Business Intelligence
1 31 (43.06%) MySQL
2 9 (12.50%) SQL Server
3 8 (11.11%) Hadoop
3 8 (11.11%) MongoDB
4 6 (8.33%) Informix
4 6 (8.33%) Oracle Database
5 4 (5.56%) NoSQL
5 4 (5.56%) Big Data
6 2 (2.78%) Hazelcast
6 2 (2.78%) Amazon RDS
6 2 (2.78%) DB2
7 1 (1.39%) PostgreSQL
7 1 (1.39%) Apache Cassandra
7 1 (1.39%) CouchDB
7 1 (1.39%) MariaDB
Development Applications
1 6 (8.33%) JIRA
2 5 (6.94%) Jenkins
3 4 (5.56%) Trac
3 4 (5.56%) Subversion
3 4 (5.56%) Visual Studio
3 4 (5.56%) Eclipse
4 3 (4.17%) VSS/SourceSafe
4 3 (4.17%) Maven
5 2 (2.78%) LoadRunner
5 2 (2.78%) Atlassian Bamboo
5 2 (2.78%) RSpec
5 2 (2.78%) Capybara
General
1 11 (15.28%) Finance
2 1 (1.39%) Legal
2 1 (1.39%) Telecoms
Job Titles
1 27 (37.50%) Administrator
2 26 (36.11%) Systems Administrator
3 24 (33.33%) Linux Administrator
4 21 (29.17%) Linux Systems Administrator
5 8 (11.11%) Linux Support
6 7 (9.72%) Senior Systems Administrator
6 7 (9.72%) Analyst
7 6 (8.33%) Systems Engineer
8 5 (6.94%) Developer
8 5 (6.94%) Support Analyst
8 5 (6.94%) Senior Linux Administrator
9 3 (4.17%) Senior Linux Systems Administrator
9 3 (4.17%) Support Engineer
9 3 (4.17%) Applications Support
9 3 (4.17%) Release Manager
9 3 (4.17%) Linux Engineer
10 2 (2.78%) Systems Support
10 2 (2.78%) Build Manager
10 2 (2.78%) Infrastructure Support Engineer
10 2 (2.78%) Systems Test Analyst
Libraries, Frameworks & Software Standards
1 9 (12.50%) Web Services
2 6 (8.33%) ActiveMQ
2 6 (8.33%) FIX Protocol
3 5 (6.94%) .NET
3 5 (6.94%) CSS
4 4 (5.56%) XML
4 4 (5.56%) XSL
4 4 (5.56%) Ajax
4 4 (5.56%) RabbitMQ
5 3 (4.17%) jQuery
5 3 (4.17%) Ruby on Rails
5 3 (4.17%) HTML
5 3 (4.17%) LAMP
6 2 (2.78%) SOAP
6 2 (2.78%) .NET Framework
6 2 (2.78%) JSTL
6 2 (2.78%) Dojo
6 2 (2.78%) WPF
6 2 (2.78%) Spring
6 2 (2.78%) Apache CXF
Miscellaneous
1 9 (12.50%) Computer Science
2 8 (11.11%) Open Source
3 7 (9.72%) Mathematics
4 5 (6.94%) Fixed Income
5 4 (5.56%) Physics
6 3 (4.17%) Equities
6 3 (4.17%) Derivative
6 3 (4.17%) Enterprise Software
6 3 (4.17%) Performance Metrics
7 1 (1.39%) CMDB
7 1 (1.39%) Clustering
7 1 (1.39%) Management Information System
7 1 (1.39%) Replication
Operating Systems
1 66 (91.67%) Linux
2 34 (47.22%) Windows
2 34 (47.22%) Red Hat Enterprise Linux
3 27 (37.50%) Ubuntu
4 22 (30.56%) Windows Server 2008
5 20 (27.78%) SUSE
5 20 (27.78%) Debian
6 18 (25.00%) Windows Server 2012
7 14 (19.44%) UNIX
8 12 (16.67%) Windows Server 2003
9 8 (11.11%) Fedora
9 8 (11.11%) Windows 7
10 7 (9.72%) Solaris
10 7 (9.72%) FreeBSD
11 2 (2.78%) Amazon Linux
Processes & Methodologies
1 20 (27.78%) DevOps
2 11 (15.28%) ITIL
3 10 (13.89%) Agile Software Development
4 7 (9.72%) Mentoring
5 6 (8.33%) Software Testing
5 6 (8.33%) Load Balancing
5 6 (8.33%) Configuration Management
5 6 (8.33%) Information Assurance
6 5 (6.94%) Waterfall
7 4 (5.56%) Software Engineering
7 4 (5.56%) Security Testing
8 3 (4.17%) Electronic Trading
8 3 (4.17%) Service Management
8 3 (4.17%) Capacity Planning
8 3 (4.17%) Dependency Management
9 2 (2.78%) Performance Tuning
9 2 (2.78%) Network Monitoring
9 2 (2.78%) Network Management
9 2 (2.78%) Test Automation
9 2 (2.78%) Coaching
Programming Languages
1 44 (61.11%) Perl
2 33 (45.83%) Python
3 28 (38.89%) Bash Shell
4 24 (33.33%) PHP
5 16 (22.22%) Java
6 13 (18.06%) JavaScript
7 8 (11.11%) C++
8 7 (9.72%) SQL
8 7 (9.72%) C#
9 6 (8.33%) Shell Script
10 5 (6.94%) Ruby
11 4 (5.56%) PowerShell
12 3 (4.17%) Tcl
12 3 (4.17%) C
12 3 (4.17%) PL/SQL
Qualifications
1 11 (15.28%) Degree
2 6 (8.33%) Security Cleared
3 4 (5.56%) RHCE
3 4 (5.56%) RHCSA
4 1 (1.39%) HND
4 1 (1.39%) VCP4
4 1 (1.39%) SC Cleared
4 1 (1.39%) CTC Cleared
4 1 (1.39%) DV Cleared
Quality Assurance & Compliance
1 3 (4.17%) QA
2 2 (2.78%) ISO/IEC 27001
3 1 (1.39%) WAI
System Software
1 23 (31.94%) VMware Infrastructure
2 13 (18.06%) KVM
3 9 (12.50%) Active Directory
4 6 (8.33%) Xen
5 4 (5.56%) VMware Workstation
6 3 (4.17%) vSphere
7 2 (2.78%) Varnish
7 2 (2.78%) vCloud
7 2 (2.78%) Squid
Systems Management
1 27 (37.50%) Puppet
2 19 (26.39%) Nagios
3 14 (19.44%) Opscode Chef
4 12 (16.67%) Red Hat Satellite
5 8 (11.11%) ZABBIX
6 6 (8.33%) Opsview
7 4 (5.56%) Cobbler
7 4 (5.56%) WSUS
8 3 (4.17%) Netcool
8 3 (4.17%) Cacti
8 3 (4.17%) Check_MK
8 3 (4.17%) Icinga
8 3 (4.17%) logstash
9 2 (2.78%) Capistrano
10 1 (1.39%) NetBackup
Vendors
1 57 (79.17%) Red Hat
2 42 (58.33%) VMware
3 18 (25.00%) Oracle
4 10 (13.89%) Cisco
5 7 (9.72%) Citrix
6 6 (8.33%) Juniper
6 6 (8.33%) Patsystems
6 6 (8.33%) GL TRADE
6 6 (8.33%) NYFIX
7 4 (5.56%) BT
7 4 (5.56%) Atlassian
8 3 (4.17%) Splunk
8 3 (4.17%) Percona
8 3 (4.17%) ServiceNow
8 3 (4.17%) EasyScreen
8 3 (4.17%) Reuters
8 3 (4.17%) Bloomberg
8 3 (4.17%) Fidessa
8 3 (4.17%) HP
8 3 (4.17%) EccoWare
Staines, Middlesex
Quant Capital
Salary: From £45,000 to £65,000 per annum Bonus and great package
Posted: Yesterday
Guildford, Surrey
Opus Recruitment Solutions Ltd
Salary: £50000 - £60000 per annum
Posted: 3 days ago
Camberley, Surrey
Peopleworks
Salary: From £35,000 to £40,000 per annum £35,000 to £40,000 Negotiable + 10%
Posted: 6 days ago
Surrey
Nigel Frank International Limited - Newcastle
Posted: 7 days ago