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 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 282 286 297
Rank change year-on-year
+4 +11
Permanent jobs citing CentOS 159 132 136
As % of all permanent IT jobs located in the South East 0.79% 0.64% 0.66%
As % of the Operating Systems category 2.67% 2.38% 2.29%
Number of salaries quoted 148 110 123
Average salary £42,500 £45,000 £35,000
Average salary % change year-on-year
-5.55% +28.57%
90% offered a salary of more than £27,500 £27,000 £27,500
10% offered a salary of more than £55,000 £65,000 £55,000
UK excluding London average salary £42,000 £40,500 £36,000
% change year-on-year
+3.70% +12.50%
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
5948 5556 5940
As % of all permanent IT jobs located in the South East 29.37% 26.74% 29.02%
Number of salaries quoted 4988 4540 5064
Average salary £40,000 £40,000 £40,000
90% offered a salary of more than £23,000 £24,000 £24,750
10% offered a salary of more than £60,000 £55,000 £55,000
UK excluding London average salary £37,500 £37,500 £37,500

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 5 March 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 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
Berkshire -11 62 £36,000 -18.18% 5
Oxfordshire +35 29 £43,000 -14.00% 8
Hampshire -2 28 £45,000 +66.66% 4
Surrey -12 21 £55,000 -12.00% 5
Kent - 9 £37,500 -
West Sussex - 6 £52,500 -
Buckinghamshire +13 4 £42,500 -15.00% 1
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 5 March 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.

1 300 (93.75%) Linux
2 239 (74.69%) Red Hat
3 193 (60.31%) Windows
4 182 (56.88%) Red Hat Enterprise Linux
5 174 (54.38%) VMware
6 115 (35.94%) Ubuntu
7 109 (34.06%) Perl
8 107 (33.44%) MySQL
9 104 (32.50%) VMware Infrastructure
10 96 (30.00%) Apache
11 85 (26.56%) Python
12 83 (25.94%) Puppet
13 82 (25.63%) Bash Shell
14 79 (24.69%) PHP
15 77 (24.06%) Windows Server 2008
16 71 (22.19%) TCP/IP
17 70 (21.88%) SQL Server
18 69 (21.56%) Debian
19 68 (21.25%) Cisco
20 65 (20.31%) Microsoft
21 64 (20.00%) Firewall
22 63 (19.69%) SAN
23 58 (18.13%) Oracle
24 54 (16.88%) SQL
24 54 (16.88%) DNS
25 52 (16.25%) vSphere
25 52 (16.25%) DevOps
26 48 (15.00%) IIS
27 47 (14.69%) Juniper
27 47 (14.69%) Active Directory

CentOS
Top Related IT Skills in the South East by Category

For the 6 months to 5 March 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 96 (30.00%) Apache
2 48 (15.00%) IIS
3 30 (9.38%) nginx
4 16 (5.00%) Tomcat
5 12 (3.75%) WebSphere
5 12 (3.75%) WebLogic
6 10 (3.13%) Alfresco
6 10 (3.13%) WordPress
6 10 (3.13%) Drupal
6 10 (3.13%) CMS
7 6 (1.88%) SharePoint
8 5 (1.56%) JBoss
9 4 (1.25%) Lync
10 3 (0.94%) ColdFusion
10 3 (0.94%) SAS
10 3 (0.94%) K2 blackpearl
10 3 (0.94%) MediaWiki
10 3 (0.94%) OpenStack
10 3 (0.94%) Confluence
11 2 (0.63%) SharePoint 2010
Applications
1 27 (8.44%) MS Excel
2 7 (2.19%) Photoshop
3 3 (0.94%) Mingle
Business Applications
1 6 (1.88%) Oracle General Ledger
2 1 (0.31%) Oracle BPM
Cloud Services
1 28 (8.75%) Amazon AWS
2 17 (5.31%) Cloud Computing
3 14 (4.38%) Amazon EC2
4 10 (3.13%) Amazon S3
5 9 (2.81%) SaaS
6 8 (2.50%) Amazon ELB
6 8 (2.50%) Office 365
7 6 (1.88%) IaaS
8 4 (1.25%) Microsoft Azure
9 3 (0.94%) PaaS
10 2 (0.63%) Google Cloud Platform
Communications & Networking
1 71 (22.19%) TCP/IP
2 64 (20.00%) Firewall
3 63 (19.69%) SAN
4 54 (16.88%) DNS
5 33 (10.31%) SSL
6 31 (9.69%) VPN
7 27 (8.44%) DHCP
8 25 (7.81%) Cisco ASA
8 25 (7.81%) HTTP
9 23 (7.19%) NAS
9 23 (7.19%) LDAP
9 23 (7.19%) IPsec
10 18 (5.63%) WAN
11 15 (4.69%) LAN
11 15 (4.69%) Internet
11 15 (4.69%) OSPF
11 15 (4.69%) BGP
12 13 (4.06%) NetScreen
12 13 (4.06%) Network Security
13 10 (3.13%) SNMP
Database & Business Intelligence
1 107 (33.44%) MySQL
2 70 (21.88%) SQL Server
3 19 (5.94%) Oracle Database
4 17 (5.31%) SQL Server 2005
5 16 (5.00%) SQL Server 2008
5 16 (5.00%) Hadoop
5 16 (5.00%) PostgreSQL
6 9 (2.81%) MongoDB
7 8 (2.50%) Big Data
7 8 (2.50%) SQL Server 2012
7 8 (2.50%) Redis
8 6 (1.88%) Informix
9 4 (1.25%) NoSQL
10 3 (0.94%) SQL Server Integration Services
10 3 (0.94%) RavenDB
10 3 (0.94%) Neo4j
10 3 (0.94%) Relational Database
11 2 (0.63%) Amazon RDS
11 2 (0.63%) Hazelcast
11 2 (0.63%) DB2
Development Applications
1 22 (6.88%) Subversion
1 22 (6.88%) Git (software)
2 14 (4.38%) JIRA
3 13 (4.06%) Jenkins
4 7 (2.19%) Visual Studio
4 7 (2.19%) Appcelerator Titanium
5 4 (1.25%) Trac
5 4 (1.25%) Hudson
5 4 (1.25%) Eclipse
5 4 (1.25%) Maven
6 3 (0.94%) NUnit
6 3 (0.94%) VSS/SourceSafe
6 3 (0.94%) TeamCity
6 3 (0.94%) MSTest
6 3 (0.94%) Octopus Deploy
7 2 (0.63%) PhpStorm
7 2 (0.63%) Capybara
7 2 (0.63%) Atlassian Bamboo
7 2 (0.63%) Selenium
7 2 (0.63%) RSpec
General
1 27 (8.44%) Finance
2 7 (2.19%) Banking
3 5 (1.56%) Telecoms
4 4 (1.25%) Advertising
4 4 (1.25%) Games
5 3 (0.94%) Legal
5 3 (0.94%) Investment Banking
6 2 (0.63%) French Language
6 2 (0.63%) German Language
6 2 (0.63%) Publishing
6 2 (0.63%) Aerospace
7 1 (0.31%) Pharmaceutical
Job Titles
1 120 (37.50%) Administrator
2 118 (36.88%) Systems Administrator
3 90 (28.13%) Linux Administrator
4 86 (26.88%) Linux Systems Administrator
5 56 (17.50%) Support Engineer
6 39 (12.19%) Systems Engineer
7 32 (10.00%) Infrastructure Engineer
8 31 (9.69%) Linux Engineer
9 24 (7.50%) Developer
10 20 (6.25%) IT Support
11 18 (5.63%) IT Support Engineer
12 16 (5.00%) DevOps Engineer
13 14 (4.38%) Architect
14 13 (4.06%) Linux Support
14 13 (4.06%) 3rd Line Support
15 12 (3.75%) DevOps Administrator
15 12 (3.75%) 1st Line Support
15 12 (3.75%) Senior Systems Administrator
16 11 (3.44%) Analyst
17 10 (3.13%) 3rd Line Support Engineer
Libraries, Frameworks & Software Standards
1 42 (13.13%) LAMP
2 28 (8.75%) Web Services
3 16 (5.00%) CSS
4 15 (4.69%) HTML
5 12 (3.75%) jQuery
5 12 (3.75%) WebSphere MQ
6 11 (3.44%) .NET
7 8 (2.50%) ZeroMQ
7 8 (2.50%) HTML5
7 8 (2.50%) Memcached
8 7 (2.19%) SOAP
8 7 (2.19%) CSS3
8 7 (2.19%) RabbitMQ
8 7 (2.19%) Sass
9 6 (1.88%) FIX Protocol
9 6 (1.88%) Ajax
9 6 (1.88%) ActiveMQ
10 5 (1.56%) ASP.NET
10 5 (1.56%) XML
10 5 (1.56%) RESTful
Miscellaneous
1 36 (11.25%) Open Source
2 17 (5.31%) Derivative
2 17 (5.31%) Computer Science
3 14 (4.38%) Clustering
4 13 (4.06%) Blackberry
4 13 (4.06%) iPhone
4 13 (4.06%) Analytical Skills
5 7 (2.19%) Replication
5 7 (2.19%) Mathematics
5 7 (2.19%) User Experience
6 5 (1.56%) Fixed Income
6 5 (1.56%) Machine to Machine
7 4 (1.25%) Mobile App
7 4 (1.25%) Physics
7 4 (1.25%) PMI
8 3 (0.94%) Device Driver
8 3 (0.94%) Equities
8 3 (0.94%) Wiki
8 3 (0.94%) Enterprise Software
8 3 (0.94%) Performance Metrics
Operating Systems
1 300 (93.75%) Linux
2 193 (60.31%) Windows
3 182 (56.88%) Red Hat Enterprise Linux
4 115 (35.94%) Ubuntu
5 77 (24.06%) Windows Server 2008
6 69 (21.56%) Debian
7 38 (11.88%) Windows Server 2012
8 36 (11.25%) UNIX
8 36 (11.25%) SUSE
9 35 (10.94%) Windows 7
10 34 (10.63%) Oracle Linux
10 34 (10.63%) Solaris
11 29 (9.06%) Windows Server 2003
12 20 (6.25%) Android
13 18 (5.63%) AIX
14 13 (4.06%) Windows Phone
15 11 (3.44%) Fedora
16 9 (2.81%) HPUX
17 7 (2.19%) FreeBSD
17 7 (2.19%) Apple iOS
Processes & Methodologies
1 52 (16.25%) DevOps
2 41 (12.81%) ITIL
3 33 (10.31%) Agile Software Development
4 26 (8.13%) Load Balancing
5 23 (7.19%) Mentoring
6 22 (6.88%) Service Delivery
7 20 (6.25%) Software Testing
8 15 (4.69%) Security Management
8 15 (4.69%) SOA
8 15 (4.69%) Project Management
9 13 (4.06%) Performance Tuning
10 11 (3.44%) Software Engineering
11 10 (3.13%) SIEM
11 10 (3.13%) Technical Architecture
12 9 (2.81%) Migration
12 9 (2.81%) Content Management
12 9 (2.81%) Configuration Management
12 9 (2.81%) E-Commerce
12 9 (2.81%) OO
12 9 (2.81%) Coaching
Programming Languages
1 109 (34.06%) Perl
2 85 (26.56%) Python
3 82 (25.63%) Bash Shell
4 79 (24.69%) PHP
5 54 (16.88%) SQL
6 30 (9.38%) Shell Script
6 30 (9.38%) Ruby
7 23 (7.19%) Java
7 23 (7.19%) JavaScript
8 15 (4.69%) PowerShell
9 13 (4.06%) C
9 13 (4.06%) C#
10 8 (2.50%) C++
11 3 (0.94%) AWK
11 3 (0.94%) Embedded C
11 3 (0.94%) Tcl
11 3 (0.94%) T-SQL
11 3 (0.94%) PL/SQL
11 3 (0.94%) PHP5
12 1 (0.31%) Groovy
Qualifications
1 38 (11.88%) Security Cleared
2 27 (8.44%) Degree
3 26 (8.13%) SC Cleared
4 24 (7.50%) DV Cleared
5 20 (6.25%) Cisco Certification
6 18 (5.63%) RHCSA
6 18 (5.63%) RHCE
7 17 (5.31%) CCNP
8 14 (4.38%) VMware Certified Professional (VCP)
9 12 (3.75%) PMI Certification
10 11 (3.44%) VCP4
11 8 (2.50%) CCNA
11 8 (2.50%) PMP
12 7 (2.19%) Microsoft Certification
13 6 (1.88%) MCSE
14 3 (0.94%) MCSD
14 3 (0.94%) MCTS
15 1 (0.31%) CISSP
15 1 (0.31%) HND
15 1 (0.31%) MCP
Quality Assurance & Compliance
1 12 (3.75%) ISO/IEC 27001
2 6 (1.88%) SLA
3 4 (1.25%) PCI DSS
4 3 (0.94%) QA
5 1 (0.31%) WAI
System Software
1 104 (32.50%) VMware Infrastructure
2 52 (16.25%) vSphere
3 47 (14.69%) Active Directory
4 29 (9.06%) Hyper-V
5 17 (5.31%) Samba
6 16 (5.00%) vCloud
7 15 (4.69%) VMware ESX
8 13 (4.06%) KVM
9 11 (3.44%) NFS
9 11 (3.44%) VMware ESXi
10 8 (2.50%) XenServer
11 7 (2.19%) Xen
12 6 (1.88%) Postfix
13 4 (1.25%) VMware Workstation
14 3 (0.94%) Firmware
14 3 (0.94%) Varnish
15 2 (0.63%) Squid
16 1 (0.31%) Oracle RAC
Systems Management
1 83 (25.94%) Puppet
2 27 (8.44%) Opscode Chef
3 23 (7.19%) Nagios
4 16 (5.00%) Plesk
4 16 (5.00%) cPanel
5 12 (3.75%) Red Hat Satellite
5 12 (3.75%) Webmin
6 11 (3.44%) ZABBIX
7 9 (2.81%) Tivoli
7 9 (2.81%) nmon
8 6 (1.88%) Opsview
8 6 (1.88%) Capistrano
9 5 (1.56%) Zenoss
10 4 (1.25%) Salt
10 4 (1.25%) Cobbler
10 4 (1.25%) WSUS
11 3 (0.94%) Netcool
11 3 (0.94%) Cacti
11 3 (0.94%) Business Desktop Deployment
11 3 (0.94%) Check_MK
Vendors
1 239 (74.69%) Red Hat
2 174 (54.38%) VMware
3 68 (21.25%) Cisco
4 65 (20.31%) Microsoft
5 58 (18.13%) Oracle
6 47 (14.69%) Juniper
7 38 (11.88%) HP
8 33 (10.31%) Citrix
9 27 (8.44%) IBM
10 9 (2.81%) Sun
11 8 (2.50%) F5
12 7 (2.19%) Appcelerator
13 6 (1.88%) Percona
13 6 (1.88%) SAP
13 6 (1.88%) NYFIX
13 6 (1.88%) Patsystems
13 6 (1.88%) GL TRADE
14 4 (1.25%) Atlassian
14 4 (1.25%) Veeam
14 4 (1.25%) CommVault
Basingstoke, Hampshire
Burns Sheehan
Salary: £40000 - £45000 per annum + attractive benefits
Posted: Yesterday
Oxfordshire
Rullion IT Plus
Posted: Yesterday
Staines, Middlesex
Quant Capital
Salary: From £45,000 to £65,000 per annum Bonus and great package
Posted: Yesterday
Oxfordshire
Haybrook IT Resourcing Ltd
Salary: Unspecified + Benefits
Posted: 2 days ago
Portsmouth, Hampshire
Sopra Steria Recruitment
Salary: From £40,000 to £45,000 per annum
Posted: 2 days ago
Windsor, Berkshire
Quant Capital
Salary: Up to £35,000 per annum Bonus Medical Pension (8%)
Posted: 2 days ago
Slough, Berkshire
Oho Group Ltd.
Salary: £50000 - £60000 per annum, Benefits Excellent Benefits & Bonus
Posted: 2 days ago
Milton Keynes, Buckinghamshire
Clearview Traffic Group
Salary: Up to £50,000 per annum +pension, 25 hol & relocation package
Posted: 2 days ago
Abingdon
Computer Futures
Salary: £30000 - £35000 per annum + competitive
Posted: 2 days ago
Guildford, Surrey
Opus Recruitment Solutions Ltd
Salary: £50000 - £60000 per annum
Posted: 3 days ago
Windsor, Berkshire
Quant Capital
Salary: Up to £35,000 per annum Bonus Medical Pension (8%)
Posted: 3 days ago
Berkshire
Vertical IT
Salary: £30000 - £35000 per annum + Benefits to be discussed
Posted: 3 days ago
Hampshire
Tank Recruitment
Salary: £40000 - £55000 per annum
Posted: 3 days ago
Oxford
Computer Futures
Salary: £30000 - £34000 per annum + competitive
Posted: 6 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
Windsor, Berkshire
Quant Capital
Salary: Up to £35,000 per annum Bonus Medical Pension (8%)
Posted: 6 days ago
Surrey
Nigel Frank International Limited - Newcastle
Posted: 7 days ago
Oxford
Hays IT - Uk Posting account
Salary: £28000 - £32000 per annum + Benefits
Posted: 9 days ago
Oxford
Computer Futures
Salary: £35000 - £36000 per annum + competitive
Posted: 17 days ago
Oxford
Net Recruit.co.uk Ltd
Salary: £24000 - £30000 per annum, Benefits: Flexible working hours
Posted: 27 days ago