The table below looks at the statistics for CentOS skills in IT jobs advertised for the South East region. Included is a guide to the average salaries offered in IT jobs that have cited CentOS over the 3 months to 4 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 May 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 303 348 287
Rank change year-on-year
+45 -61
Permanent jobs citing CentOS 150 112 167
As % of all permanent IT jobs located in the South East 0.71% 0.48% 0.74%
As % of the Operating Systems category 2.44% 1.77% 2.57%
Number of salaries quoted 127 90 144
Average salary £44,500 £42,500 £37,500
Average salary % change year-on-year
+4.70% +13.33%
90% offered a salary of more than £26,000 £29,900 £25,000
10% offered a salary of more than £55,000 £65,000 £57,500
UK excluding London average salary £40,000 £37,500 £37,500
% change year-on-year
+6.66% -
CentOS
England

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

Operating Systems Category
South East
Permanent IT job ads with a match in the
Operating Systems category
6142 6344 6488
As % of all permanent IT jobs located in the South East 28.88% 26.95% 28.80%
Number of salaries quoted 5139 5333 5487
Average salary £40,000 £38,500 £39,000
Average salary % change year-on-year
+3.89% -1.28%
90% offered a salary of more than £23,500 £23,000 £25,000
10% offered a salary of more than £60,000 £55,000 £55,000
UK excluding London average salary £37,500 £36,500 £37,500
% change year-on-year
+2.73% -2.66%

CentOS
Jobs Demand Trend in the South East

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

CentOS Jobs Demand Trend in the South East

CentOS
Salary Trend in the South East

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

CentOS Salary Trend in the South East

CentOS
Salary Histogram in the South East

This chart provides a salary histogram for IT jobs citing CentOS across the South East region over the 3 months to 4 May 2015.

CentOS Salary Histogram in the South East

CentOS
Job Locations in the South East

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the South East region over the 3 months to 4 May 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
Berkshire -18 43 £32,500 -16.12% 7
Hampshire +30 39 £45,000 +33.33% 7
Oxfordshire +38 28 £44,500 -13.17% 2
Surrey +21 20 £50,000 -16.66%
West Sussex - 9 £40,000 -
Buckinghamshire +9 4 £42,500 +13.33%
East Sussex -15 4 £47,500 +18.75% 1
Kent - 3 £65,000 -
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 4 May 2015, IT jobs across the South East 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.

1 292 (94.19%) Linux
2 223 (71.94%) Red Hat
3 185 (59.68%) Windows
4 183 (59.03%) Red Hat Enterprise Linux
5 175 (56.45%) VMware
6 110 (35.48%) Perl
7 109 (35.16%) VMware Infrastructure
7 109 (35.16%) Ubuntu
8 97 (31.29%) Puppet
9 95 (30.65%) Python
10 94 (30.32%) TCP/IP
11 90 (29.03%) MySQL
12 88 (28.39%) Bash Shell
13 78 (25.16%) Apache
14 77 (24.84%) SAN
15 74 (23.87%) Microsoft
16 73 (23.55%) PHP
17 70 (22.58%) Debian
18 62 (20.00%) SQL Server
19 58 (18.71%) Oracle
20 57 (18.39%) Windows Server 2008
21 55 (17.74%) Cisco
21 55 (17.74%) Firewall
22 54 (17.42%) vSphere
23 50 (16.13%) DevOps
23 50 (16.13%) HP
24 49 (15.81%) DNS
25 47 (15.16%) Active Directory
26 46 (14.84%) Security Cleared
27 45 (14.52%) Open Source

CentOS
Top Related IT Skills in the South East by Category

For the 6 months to 4 May 2015, IT jobs across the South East 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 78 (25.16%) Apache
2 42 (13.55%) IIS
3 28 (9.03%) nginx
4 21 (6.77%) Tomcat
5 13 (4.19%) Drupal
5 13 (4.19%) WordPress
5 13 (4.19%) Alfresco
5 13 (4.19%) CMS
6 10 (3.23%) SharePoint
7 7 (2.26%) Confluence
7 7 (2.26%) WebSphere
7 7 (2.26%) WebLogic
7 7 (2.26%) JBoss
8 6 (1.94%) MS Exchange
8 6 (1.94%) Apache Solr
8 6 (1.94%) SharePoint 2010
8 6 (1.94%) Lync
9 5 (1.61%) OpenStack
10 3 (0.97%) MediaWiki
10 3 (0.97%) Elasticsearch
Applications
1 26 (8.39%) MS Excel
2 4 (1.29%) Photoshop
3 3 (0.97%) Mingle
4 2 (0.65%) MS Office
Business Applications
1 7 (2.26%) Oracle General Ledger
2 1 (0.32%) Oracle BPM
Cloud Services
1 45 (14.52%) Amazon AWS
2 17 (5.48%) Cloud Computing
3 7 (2.26%) Microsoft Azure
3 7 (2.26%) Office 365
4 6 (1.94%) SaaS
5 5 (1.61%) Amazon EC2
6 3 (0.97%) IaaS
7 2 (0.65%) Taleo
7 2 (0.65%) Responsys
7 2 (0.65%) Google Cloud Platform
7 2 (0.65%) CodePlex
8 1 (0.32%) Virtual Private Cloud
8 1 (0.32%) PaaS
8 1 (0.32%) Amazon S3
Communications & Networking
1 94 (30.32%) TCP/IP
2 77 (24.84%) SAN
3 55 (17.74%) Firewall
4 49 (15.81%) DNS
5 36 (11.61%) SSL
6 30 (9.68%) VPN
7 29 (9.35%) IPsec
7 29 (9.35%) NAS
8 19 (6.13%) Cisco ASA
8 19 (6.13%) DHCP
9 18 (5.81%) LDAP
10 17 (5.48%) HTTP
11 16 (5.16%) WAN
12 14 (4.52%) SNMP
13 13 (4.19%) NetScreen
13 13 (4.19%) LAN
14 12 (3.87%) OSPF
14 12 (3.87%) BGP
15 10 (3.23%) FTP
15 10 (3.23%) Network Security
Database & Business Intelligence
1 90 (29.03%) MySQL
2 62 (20.00%) SQL Server
3 15 (4.84%) SQL Server 2005
3 15 (4.84%) Oracle Database
4 14 (4.52%) SQL Server 2008
5 12 (3.87%) PostgreSQL
6 8 (2.58%) MongoDB
6 8 (2.58%) NoSQL
7 7 (2.26%) Hadoop
7 7 (2.26%) Big Data
7 7 (2.26%) Informix
8 6 (1.94%) SQL Server 2012
9 4 (1.29%) MariaDB
10 3 (0.97%) RavenDB
10 3 (0.97%) Apache Cassandra
10 3 (0.97%) Redis
10 3 (0.97%) Neo4j
10 3 (0.97%) Relational Database
11 2 (0.65%) Oracle Reports
11 2 (0.65%) DB2
Development Applications
1 28 (9.03%) Git (software)
2 25 (8.06%) Subversion
3 18 (5.81%) Jenkins
4 11 (3.55%) Hudson
4 11 (3.55%) JIRA
5 7 (2.26%) Visual Studio
6 5 (1.61%) TeamCity
6 5 (1.61%) Selenium
7 4 (1.29%) Eclipse
7 4 (1.29%) VSS/SourceSafe
7 4 (1.29%) Atlassian Bamboo
7 4 (1.29%) Trac
7 4 (1.29%) Appcelerator Titanium
8 3 (0.97%) MSTest
8 3 (0.97%) Octopus Deploy
8 3 (0.97%) NUnit
9 2 (0.65%) LoadRunner
9 2 (0.65%) Bugzilla
9 2 (0.65%) CruiseControl
9 2 (0.65%) Mercurial
General
1 20 (6.45%) Finance
2 4 (1.29%) Advertising
2 4 (1.29%) Games
3 2 (0.65%) Back Office
4 1 (0.32%) Banking
4 1 (0.32%) Retail
4 1 (0.32%) Pharmaceutical
4 1 (0.32%) Aerospace
4 1 (0.32%) Telecoms
Job Titles
1 122 (39.35%) Systems Administrator
1 122 (39.35%) Administrator
2 92 (29.68%) Linux Administrator
3 89 (28.71%) Linux Systems Administrator
4 76 (24.52%) Support Engineer
5 45 (14.52%) Systems Engineer
6 44 (14.19%) Infrastructure Engineer
6 44 (14.19%) Linux Engineer
7 27 (8.71%) IT Support
8 23 (7.42%) IT Support Engineer
9 20 (6.45%) DevOps Engineer
10 16 (5.16%) 3rd Line Support
10 16 (5.16%) Architect
11 15 (4.84%) 3rd Line Support Engineer
12 14 (4.52%) Developer
13 13 (4.19%) Linux Support
14 12 (3.87%) 1st Line Support
15 11 (3.55%) Infrastructure Support Engineer
16 10 (3.23%) Analyst
16 10 (3.23%) Systems Support
Libraries, Frameworks & Software Standards
1 37 (11.94%) LAMP
2 18 (5.81%) Web Services
3 13 (4.19%) .NET
4 10 (3.23%) CSS
5 9 (2.90%) HTML
6 8 (2.58%) RESTful
6 8 (2.58%) jQuery
7 7 (2.26%) RabbitMQ
7 7 (2.26%) FIX Protocol
7 7 (2.26%) WebSphere MQ
8 6 (1.94%) ASP.NET
8 6 (1.94%) ActiveMQ
8 6 (1.94%) Ajax
8 6 (1.94%) Memcached
9 5 (1.61%) HTML5
9 5 (1.61%) XML
10 4 (1.29%) MSMQ
10 4 (1.29%) XSL
10 4 (1.29%) SOAP
10 4 (1.29%) ASP.NET Web API
Miscellaneous
1 45 (14.52%) Open Source
2 23 (7.42%) Derivative
3 21 (6.77%) Computer Science
4 17 (5.48%) Clustering
5 15 (4.84%) iPhone
5 15 (4.84%) Blackberry
6 14 (4.52%) Analytical Skills
7 7 (2.26%) Eurex
7 7 (2.26%) Wiki
8 6 (1.94%) Fixed Income
8 6 (1.94%) Replication
8 6 (1.94%) Mathematics
8 6 (1.94%) Public Cloud
9 5 (1.61%) Machine to Machine
10 4 (1.29%) PMI
10 4 (1.29%) Equities
10 4 (1.29%) Physics
10 4 (1.29%) Enterprise Software
10 4 (1.29%) EqualLogic
10 4 (1.29%) User Experience
Operating Systems
1 292 (94.19%) Linux
2 185 (59.68%) Windows
3 183 (59.03%) Red Hat Enterprise Linux
4 109 (35.16%) Ubuntu
5 70 (22.58%) Debian
6 57 (18.39%) Windows Server 2008
7 38 (12.26%) UNIX
8 36 (11.61%) Windows 7
9 33 (10.65%) Solaris
10 31 (10.00%) Oracle Linux
11 30 (9.68%) Windows Server 2012
12 19 (6.13%) Android
13 17 (5.48%) SUSE
14 15 (4.84%) Windows Phone
14 15 (4.84%) AIX
15 13 (4.19%) Windows Server 2003
16 12 (3.87%) Fedora
17 6 (1.94%) FreeBSD
17 6 (1.94%) Apple iOS
18 5 (1.61%) HPUX
Processes & Methodologies
1 50 (16.13%) DevOps
2 41 (13.23%) ITIL
3 39 (12.58%) Agile Software Development
4 25 (8.06%) Service Delivery
5 24 (7.74%) Load Balancing
6 23 (7.42%) Software Testing
7 20 (6.45%) Security Management
8 18 (5.81%) Mentoring
9 14 (4.52%) Migration
9 14 (4.52%) Continuous Integration
10 13 (4.19%) Scrum
10 13 (4.19%) E-Commerce
11 11 (3.55%) Project Management
11 11 (3.55%) SOA
12 10 (3.23%) Software Engineering
13 8 (2.58%) Performance Tuning
13 8 (2.58%) Root Cause Analysis
14 7 (2.26%) SIEM
14 7 (2.26%) Technical Architecture
14 7 (2.26%) Configuration Management
Programming Languages
1 110 (35.48%) Perl
2 95 (30.65%) Python
3 88 (28.39%) Bash Shell
4 73 (23.55%) PHP
5 44 (14.19%) SQL
6 38 (12.26%) Shell Script
7 30 (9.68%) Java
8 26 (8.39%) Ruby
9 20 (6.45%) JavaScript
10 16 (5.16%) PowerShell
11 14 (4.52%) C#
12 9 (2.90%) C
13 8 (2.58%) C++
14 4 (1.29%) Tcl
15 3 (0.97%) PHP5
15 3 (0.97%) Korn
15 3 (0.97%) PL/SQL
16 2 (0.65%) AWK
16 2 (0.65%) sed
16 2 (0.65%) Bourne shell
Qualifications
1 46 (14.84%) Security Cleared
2 30 (9.68%) Degree
3 28 (9.03%) DV Cleared
4 25 (8.06%) SC Cleared
5 24 (7.74%) RHCE
5 24 (7.74%) RHCSA
6 18 (5.81%) Cisco Certification
6 18 (5.81%) VMware Certified Professional (VCP)
7 15 (4.84%) CCNP
8 8 (2.58%) Microsoft Certification
9 7 (2.26%) PMI Certification
9 7 (2.26%) MCSE
10 4 (1.29%) CCNA
11 3 (0.97%) MCTS
11 3 (0.97%) PMP
11 3 (0.97%) MCSD
12 2 (0.65%) CISSP
12 2 (0.65%) IC3 Certification
12 2 (0.65%) MySQL Certification
13 1 (0.32%) CCENT
Quality Assurance & Compliance
1 14 (4.52%) ISO/IEC 27001
2 10 (3.23%) SLA
3 1 (0.32%) ISO 9001
System Software
1 109 (35.16%) VMware Infrastructure
2 54 (17.42%) vSphere
3 47 (15.16%) Active Directory
4 27 (8.71%) Hyper-V
5 22 (7.10%) vCloud
6 16 (5.16%) Samba
6 16 (5.16%) VMware ESX
7 15 (4.84%) NFS
8 12 (3.87%) KVM
8 12 (3.87%) VMware ESXi
9 9 (2.90%) XenServer
10 8 (2.58%) Xen
11 7 (2.26%) Varnish
12 4 (1.29%) iptables
13 3 (0.97%) Docker
13 3 (0.97%) Postfix
14 2 (0.65%) Terminal Server
14 2 (0.65%) VMware Workstation
15 1 (0.32%) LXC
15 1 (0.32%) Microsoft Virtual Server
Systems Management
1 97 (31.29%) Puppet
2 32 (10.32%) Opscode Chef
3 20 (6.45%) Nagios
4 19 (6.13%) Plesk
4 19 (6.13%) cPanel
5 12 (3.87%) Webmin
6 9 (2.90%) nmon
6 9 (2.90%) ZABBIX
7 7 (2.26%) Opsview
8 6 (1.94%) Capistrano
9 5 (1.61%) Tivoli
10 4 (1.29%) WMI
10 4 (1.29%) Zenoss
10 4 (1.29%) Salt
10 4 (1.29%) Cobbler
11 3 (0.97%) HAProxy
11 3 (0.97%) Business Desktop Deployment
11 3 (0.97%) NetBackup
12 2 (0.65%) Netcool
12 2 (0.65%) BMC PATROL
Vendors
1 223 (71.94%) Red Hat
2 175 (56.45%) VMware
3 74 (23.87%) Microsoft
4 58 (18.71%) Oracle
5 55 (17.74%) Cisco
6 50 (16.13%) HP
7 41 (13.23%) Juniper
8 24 (7.74%) IBM
9 23 (7.42%) Citrix
10 10 (3.23%) F5
11 9 (2.90%) Sun
12 8 (2.58%) CommVault
13 7 (2.26%) Patsystems
13 7 (2.26%) GL TRADE
13 7 (2.26%) NetApp
13 7 (2.26%) NYFIX
14 6 (1.94%) EMC
14 6 (1.94%) Veeam
15 4 (1.29%) SAP
15 4 (1.29%) Fidessa
Portsmouth, Hampshire
Sopra Steria Limited
Posted: 21 hours ago
Reading, Berkshire
Deanslist Limited
Salary: + benefits package.
Posted: 23 hours ago
Hampshire
Peopleworks
Salary: From £50,000 to £55,000 per annum £50,000 to £55,000 + Bonus (10%) Neg
Posted: 3 days ago
Reading
Oracle
Salary: excellent salary - negotiable
Posted: 3 days ago
Southampton, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £30000 - £35000 per annum + good pension, 36 days holdiday
Posted: 4 days ago
Brighton, East Sussex
Senitor Associates
Salary: £30000 - £40000 per annum + great company
Posted: 5 days ago
Reading, Berkshire
Talent International
Salary: £70000 - £90000 per annum + 15% Bonus, Equity, More
Posted: 6 days ago
Farnborough, Hampshire
Zorba Consulting Limited
Salary: £50k - 70k per year + 20% bonus plus benefits
Posted: 6 days ago
Reading
360 Resourcing
Salary: £24k - 30k per year + excellent bens
Posted: 10 days ago
Hampshire
Austin Fraser Limited
Salary: £30000 - £40000 per annum + Excellent Benefits
Posted: 17 days ago
Hampshire
Austin Fraser Limited
Salary: £45000 - £55000 per annum + Excellent Benefits
Posted: 17 days ago
Reading
Oracle
Salary: Excellent Salary - Negotiable
Posted: 20 days ago
Farnborough
Austin Fraser Limited
Salary: £30000 - £40000.00 per annum + Excellent Benefits
Posted: 21 days ago
Reading
Recruitment Genius
Salary: £35000 - £38000 per annum
Posted: 24 days ago
Reading, Berkshire
Oracle Corporation UK Ltd
Salary: Competitive
Posted: 24 days ago