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 September 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 Sep 2015
Same period 2014 Same period 2013
CentOS Linux
Rank 280 292 326
Rank change year-on-year
+12 +34
Permanent jobs citing CentOS 164 161 104
As % of all permanent IT jobs located in the South East 0.79% 0.73% 0.50%
As % of the Operating Systems category 2.76% 2.51% 1.76%
Number of salaries quoted 140 132 85
Average salary £42,500 £42,500 £42,500
90% offered a salary of more than £25,000 £27,650 £27,500
10% offered a salary of more than £60,000 £57,500 £70,000
UK excluding London average salary £42,500 £42,000 £39,000
% change year-on-year
+1.19% +7.69%
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
5939 6405 5916
As % of all permanent IT jobs located in the South East 28.54% 28.92% 28.25%
Number of salaries quoted 5127 5270 5109
Average salary £40,000 £37,500 £40,000
Average salary % change year-on-year
+6.66% -6.25%
90% offered a salary of more than £24,500 £23,500 £23,000
10% offered a salary of more than £57,000 £55,000 £57,500
UK excluding London average salary £37,500 £37,000 £37,500
% change year-on-year
+1.35% -1.33%

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 September 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 September 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 +48 73 £42,500 -13.26% 10
Hampshire +6 45 £39,250 -7.64% 4
Surrey -14 26 £52,500 +23.52% 3
Oxfordshire +7 11 £38,500 -23.00% 7
Kent 0 10 £65,000 +23.80% 1
Buckinghamshire -17 2 £42,500 +6.25%
West Sussex - 2 £32,250 -
Thames Valley - 1 £45,000 -
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 4 September 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.

1 318 (98.15%) Linux
2 198 (61.11%) Red Hat
3 174 (53.70%) Windows
4 168 (51.85%) Puppet
5 156 (48.15%) Red Hat Enterprise Linux
6 132 (40.74%) VMware
7 122 (37.65%) Python
8 119 (36.73%) TCP/IP
9 106 (32.72%) DevOps
10 100 (30.86%) MySQL
11 99 (30.56%) Bash Shell
12 98 (30.25%) Perl
13 90 (27.78%) Apache
14 86 (26.54%) VMware Infrastructure
15 83 (25.62%) Ubuntu
16 82 (25.31%) Agile Software Development
17 78 (24.07%) Amazon AWS
18 73 (22.53%) PHP
19 68 (20.99%) Data Centre
20 56 (17.28%) Debian
21 55 (16.98%) Java
21 55 (16.98%) ITIL
21 55 (16.98%) Microsoft
22 53 (16.36%) Configuration Management
23 50 (15.43%) Opscode Chef
24 49 (15.12%) Git (software)
24 49 (15.12%) Active Directory
24 49 (15.12%) Oracle
24 49 (15.12%) Firewall
25 47 (14.51%) Jenkins

CentOS
Top Related IT Skills in the South East by Category

For the 6 months to 4 September 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 90 (27.78%) Apache
2 35 (10.80%) Tomcat
3 32 (9.88%) nginx
4 29 (8.95%) OpenStack
5 22 (6.79%) IIS
6 17 (5.25%) JBoss
7 13 (4.01%) Drupal
8 12 (3.70%) Elasticsearch
9 11 (3.40%) Lync
10 9 (2.78%) CMS
11 8 (2.47%) MS Exchange
12 6 (1.85%) WebLogic
12 6 (1.85%) Alfresco
12 6 (1.85%) WordPress
12 6 (1.85%) Apache Solr
12 6 (1.85%) Exchange Server 2007
13 5 (1.54%) Joomla!
14 4 (1.23%) SharePoint
14 4 (1.23%) Confluence
14 4 (1.23%) SharePoint 2010
Applications
1 15 (4.63%) MS Excel
2 8 (2.47%) MS Office
3 4 (1.23%) MS Visio
4 2 (0.62%) Photoshop
Business Applications
1 1 (0.31%) Oracle General Ledger
Cloud Services
1 78 (24.07%) Amazon AWS
2 21 (6.48%) Microsoft Azure
3 15 (4.63%) SaaS
3 15 (4.63%) Cloud Computing
4 13 (4.01%) Taleo
4 13 (4.01%) Responsys
5 9 (2.78%) Office 365
6 8 (2.47%) IaaS
7 5 (1.54%) Google Analytics
8 2 (0.62%) PaaS
8 2 (0.62%) CodePlex
9 1 (0.31%) Amazon ElastiCache
9 1 (0.31%) Amazon EC2
9 1 (0.31%) Amazon S3
Communications & Networking
1 119 (36.73%) TCP/IP
2 49 (15.12%) Firewall
3 46 (14.20%) DNS
4 41 (12.65%) SSL
5 39 (12.04%) SAN
6 28 (8.64%) VPN
6 28 (8.64%) IPsec
7 21 (6.48%) NAS
8 18 (5.56%) WAN
9 17 (5.25%) LAN
10 14 (4.32%) FTP
11 13 (4.01%) LDAP
11 13 (4.01%) Fibre Channel
12 12 (3.70%) OSPF
12 12 (3.70%) BGP
13 11 (3.40%) DHCP
14 9 (2.78%) SNMP
14 9 (2.78%) Internet
14 9 (2.78%) HTTP
15 8 (2.47%) Network Security
Database & Business Intelligence
1 100 (30.86%) MySQL
2 35 (10.80%) NoSQL
3 30 (9.26%) Redis
4 24 (7.41%) MongoDB
5 16 (4.94%) Couchbase
6 14 (4.32%) Hadoop
7 13 (4.01%) SQL Server
7 13 (4.01%) Oracle Reports
8 12 (3.70%) Apache Cassandra
9 9 (2.78%) Oracle Database
10 8 (2.47%) Big Data
11 4 (1.23%) MariaDB
11 4 (1.23%) PostgreSQL
12 1 (0.31%) SQL Server 2005
12 1 (0.31%) SQL Server Integration Services
12 1 (0.31%) SQL Server 2008
12 1 (0.31%) DB2
12 1 (0.31%) Informix
12 1 (0.31%) SQL Server 2012
Development Applications
1 49 (15.12%) Git (software)
2 47 (14.51%) Jenkins
3 35 (10.80%) Hudson
3 35 (10.80%) Subversion
4 9 (2.78%) Selenium
5 8 (2.47%) JIRA
6 7 (2.16%) PHPUnit
7 4 (1.23%) Visual Studio
8 3 (0.93%) Maven
9 2 (0.62%) Bugzilla
9 2 (0.62%) CruiseControl
9 2 (0.62%) Bazaar
9 2 (0.62%) Redmine
9 2 (0.62%) Atlassian Bamboo
9 2 (0.62%) TeamCity
9 2 (0.62%) Mercurial
10 1 (0.31%) VSS/SourceSafe
10 1 (0.31%) Ant
10 1 (0.31%) Juju
General
1 10 (3.09%) Finance
2 5 (1.54%) Publishing
2 5 (1.54%) Marketing
3 4 (1.23%) Telecoms
3 4 (1.23%) Billing
3 4 (1.23%) Back Office
4 2 (0.62%) Manufacturing
4 2 (0.62%) Advertising
5 1 (0.31%) Retail
5 1 (0.31%) Electronics
5 1 (0.31%) Aerospace
Job Titles
1 82 (25.31%) Systems Administrator
2 78 (24.07%) Administrator
3 67 (20.68%) Support Engineer
4 62 (19.14%) Linux Administrator
5 61 (18.83%) DevOps Engineer
6 58 (17.90%) Linux Systems Administrator
7 49 (15.12%) Linux Engineer
8 38 (11.73%) Systems Engineer
9 30 (9.26%) Infrastructure Engineer
10 26 (8.02%) Linux DevOps Engineer
11 23 (7.10%) IT Support
11 23 (7.10%) Developer
12 21 (6.48%) IT Support Engineer
13 15 (4.63%) 2nd Line Support Engineer
13 15 (4.63%) 2nd Line Support
14 13 (4.01%) Architect
14 13 (4.01%) Linux Support
14 13 (4.01%) Linux Systems Engineer
15 11 (3.40%) Linux Support Engineer
15 11 (3.40%) Cloud Architect
Libraries, Frameworks & Software Standards
1 35 (10.80%) Web Services
2 25 (7.72%) .NET
3 22 (6.79%) LAMP
4 21 (6.48%) MSMQ
4 21 (6.48%) ASP.NET
4 21 (6.48%) ASP.NET Web API
5 20 (6.17%) SignalR
6 17 (5.25%) ActiveMQ
7 10 (3.09%) HTML
8 9 (2.78%) XML
9 8 (2.47%) CGI
10 7 (2.16%) RESTful
10 7 (2.16%) REST
10 7 (2.16%) SOAP
10 7 (2.16%) JSON
11 6 (1.85%) CSS
11 6 (1.85%) Memcached
11 6 (1.85%) jQuery
11 6 (1.85%) CakePHP
12 5 (1.54%) RabbitMQ
Miscellaneous
1 68 (20.99%) Data Centre
2 27 (8.33%) Analytical Skills
3 18 (5.56%) Computer Science
4 14 (4.32%) Derivative
5 13 (4.01%) Statistics
6 11 (3.40%) Blog
7 10 (3.09%) Clustering
8 9 (2.78%) Management Information System
9 7 (2.16%) Enterprise Software
10 5 (1.54%) Social Media
11 4 (1.23%) Wiki
11 4 (1.23%) Private Cloud
12 3 (0.93%) Fat Client
12 3 (0.93%) iPhone
12 3 (0.93%) Thin Client
12 3 (0.93%) Blackberry
13 2 (0.62%) EqualLogic
13 2 (0.62%) Hybrid Cloud
13 2 (0.62%) Algorithms
13 2 (0.62%) Mobile App
Operating Systems
1 318 (98.15%) Linux
2 174 (53.70%) Windows
3 156 (48.15%) Red Hat Enterprise Linux
4 83 (25.62%) Ubuntu
5 56 (17.28%) Debian
6 44 (13.58%) UNIX
7 26 (8.02%) Oracle Linux
8 25 (7.72%) Windows 7
9 19 (5.86%) SUSE
10 18 (5.56%) Windows Server 2008
11 16 (4.94%) Windows Server 2012
12 15 (4.63%) Solaris
13 12 (3.70%) Fedora
14 7 (2.16%) Windows Server 2003
15 3 (0.93%) Android
15 3 (0.93%) Windows Phone
16 2 (0.62%) Apple iOS
16 2 (0.62%) AIX
17 1 (0.31%) HPUX
17 1 (0.31%) FreeBSD
Processes & Methodologies
1 106 (32.72%) DevOps
2 82 (25.31%) Agile Software Development
3 55 (16.98%) ITIL
4 53 (16.36%) Configuration Management
5 44 (13.58%) Open Source
6 37 (11.42%) Scrum
7 30 (9.26%) Continuous Integration
8 28 (8.64%) Server Building
9 17 (5.25%) Disaster Recovery
9 17 (5.25%) Security Management
10 16 (4.94%) SOA
10 16 (4.94%) User Stories
10 16 (4.94%) Patch Management
11 15 (4.63%) Migration
12 14 (4.32%) Software Delivery
13 13 (4.01%) Software Testing
13 13 (4.01%) Change Management
14 11 (3.40%) Service Delivery
14 11 (3.40%) Cyber Security
15 10 (3.09%) Continuous Improvement
Programming Languages
1 122 (37.65%) Python
2 99 (30.56%) Bash Shell
3 98 (30.25%) Perl
4 73 (22.53%) PHP
5 55 (16.98%) Java
6 44 (13.58%) Shell Script
7 38 (11.73%) PowerShell
8 37 (11.42%) SQL
9 29 (8.95%) C#
10 24 (7.41%) JavaScript
10 24 (7.41%) Ruby
11 16 (4.94%) C++
12 12 (3.70%) C
13 7 (2.16%) AWK
14 6 (1.85%) Korn
15 3 (0.93%) sed
16 2 (0.62%) Bourne shell
17 1 (0.31%) Scala
17 1 (0.31%) Tcl
17 1 (0.31%) T-SQL
Qualifications
1 40 (12.35%) Degree
2 31 (9.57%) Cisco Certification
3 28 (8.64%) Security Cleared
4 16 (4.94%) CCNA
5 15 (4.63%) RHCE
5 15 (4.63%) RHCSA
6 10 (3.09%) CCNP
6 10 (3.09%) VMware Certified Professional (VCP)
7 9 (2.78%) SC Cleared
7 9 (2.78%) DV Cleared
8 5 (1.54%) Microsoft Certification
8 5 (1.54%) MySQL Certification
8 5 (1.54%) IC3 Certification
8 5 (1.54%) JNCIP
8 5 (1.54%) CCIE
9 2 (0.62%) MCSE
9 2 (0.62%) CISSP
10 1 (0.31%) LPIC
Quality Assurance & Compliance
1 12 (3.70%) ISO/IEC 27001
2 10 (3.09%) QA
3 4 (1.23%) SLA
4 2 (0.62%) ISO 9001
System Software
1 86 (26.54%) VMware Infrastructure
2 49 (15.12%) Active Directory
3 28 (8.64%) KVM
4 27 (8.33%) vSphere
5 25 (7.72%) vCloud
6 20 (6.17%) Docker
7 11 (3.40%) iptables
8 9 (2.78%) XenServer
8 9 (2.78%) VMware ESX
8 9 (2.78%) Xen
9 8 (2.47%) VirtualBox
9 8 (2.47%) Hyper-V
10 6 (1.85%) qmail
10 6 (1.85%) Varnish
10 6 (1.85%) Squid
10 6 (1.85%) Samba
11 5 (1.54%) NFS
11 5 (1.54%) VMware ESXi
12 2 (0.62%) Terminal Server
12 2 (0.62%) Microsoft Virtual Server
Systems Management
1 168 (51.85%) Puppet
2 50 (15.43%) Opscode Chef
3 27 (8.33%) ZABBIX
4 21 (6.48%) Nagios
5 20 (6.17%) HAProxy
6 14 (4.32%) Graphite
7 11 (3.40%) cPanel
8 10 (3.09%) Rundeck
9 9 (2.78%) Vagrant
10 6 (1.85%) Plesk
11 5 (1.54%) Backup Exec
12 4 (1.23%) logstash
13 3 (0.93%) WMI
13 3 (0.93%) NetBackup
13 3 (0.93%) BMC PATROL
13 3 (0.93%) Ansible
14 2 (0.62%) Cacti
14 2 (0.62%) Opsview
15 1 (0.31%) Icinga
15 1 (0.31%) Munin
Vendors
1 198 (61.11%) Red Hat
2 132 (40.74%) VMware
3 55 (16.98%) Microsoft
4 49 (15.12%) Oracle
5 28 (8.64%) Cisco
6 26 (8.02%) Citrix
7 24 (7.41%) HP
8 20 (6.17%) Sun
9 17 (5.25%) Splunk
10 16 (4.94%) Atlassian
11 15 (4.63%) Percona
12 13 (4.01%) Eloqua
13 9 (2.78%) Websense
13 9 (2.78%) Juniper
14 7 (2.16%) EMC
14 7 (2.16%) Google
15 5 (1.54%) CommVault
15 5 (1.54%) NetApp
16 4 (1.23%) IBM
16 4 (1.23%) Sophos
Fareham, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £35000 - £45000 per annum
Posted: 19 hours ago
Camberley, Surrey
Peopleworks
Salary: From £35,000 to £38,000 per annum £35,000 to £38,000 Negotiable + 10%
Posted: Yesterday
Faringdon, Oxfordshire
RecruitmentRevolution.com
Posted: Yesterday
Kent
Duke Hudson
Salary: Unspecified
Posted: Yesterday
Portsmouth, Hampshire
Sopra Steria Recruitment
Salary: From £34,000 to £36,000 per annum Flexible Benefits
Posted: Yesterday
Reading, Berkshire
Timothy James Consulting Ltd
Salary: £45k - 50k per year
Posted: 2 days ago
Havant, Hampshire
ISL
Salary: £30000 - £35000 per annum
Posted: 2 days ago
Newbury, Berkshire
The People Network
Salary: excellent benefits
Posted: 2 days ago
Reading, Berkshire
Coal IT Services
Salary: From £50,000 to £55,000 per annum Plus Bonus Plus Bens
Posted: 2 days ago
Oxfordshire
Computer Futures
Salary: £45000 - £55000 per annum + competitive
Posted: 3 days ago
Oxfordshire
Computer Futures
Salary: £45000 - £55000 per annum + competitive
Posted: 3 days ago
Oxfordshire
Computer Futures
Salary: £45000 - £55000 per annum + competitive
Posted: 3 days ago
Oxfordshire
Computer Futures
Salary: £50000 - £55000 per annum + competitive
Posted: 3 days ago
Faringdon, Oxfordshire
Recruitment Revolution Limited
Salary: Up to £35,000
Posted: 4 days ago
Faringdon, Oxfordshire
RecruitmentRevolution.com Limited
Salary: Up to £35,000 per annum
Posted: 4 days ago
Camberley, Surrey
Zorba Consulting Limited
Salary: £40k - 60k per year + bonus + benefits
Posted: 4 days ago
Reading
Nigel Frank International Limited - Newcastle
Salary: £45000 - £55000 per annum + Negotiable
Posted: 10 days ago
Reading
Nigel Frank International Limited - Newcastle
Salary: £45000 - £50000 per annum + Unparalleled Package, Business Shares
Posted: 10 days ago
Reading, Oxfordshire
Nigel Frank International Limited - Newcastle
Salary: £45000 - £55000 per annum + Negotiable
Posted: 12 days ago
Sutton, Surrey
Reed Business Information Ltd
Salary: From £40,000 to £50,000 per annum + 29 days holiday + pension + share
Posted: 15 days ago