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 February 2016 with a comparison to the same period in the previous 2 years.

Location
3 months to
5 Feb 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 273 303 306
Rank change year-on-year
+30 +3
Permanent jobs citing CentOS 201 161 138
As % of all permanent IT jobs located in the South East 1.04% 0.79% 0.69%
As % of the Operating Systems category 3.54% 2.64% 2.47%
Number of salaries quoted 189 149 127
Average salary £47,500 £42,500 £45,000
Average salary % change year-on-year
+11.76% -5.55%
90% offered a salary of more than £30,000 £27,500 £27,000
10% offered a salary of more than £62,500 £60,000 £65,000
UK excluding London average salary £45,000 £41,500 £44,000
% change year-on-year
+8.43% -5.68%
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
5684 6105 5590
As % of all permanent IT jobs located in the South East 29.37% 29.81% 27.84%
Number of salaries quoted 4957 5055 4603
Average salary £40,000 £40,000 £40,000
90% offered a salary of more than £25,000 £23,207 £23,000
10% offered a salary of more than £57,500 £57,000 £57,500
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 February 2016.

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 February 2016. 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 +7 62 £50,000 +25.00% 10
Surrey +25 51 £55,000 - 9
Hampshire +27 46 £38,750 -13.88% 6
Oxfordshire +1 29 £47,000 +9.30% 2
Middlesex - 6 £55,000 -
Kent +4 5 £67,500 +92.85%
Buckinghamshire -10 4 £47,500 -13.63% 1
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 5 February 2016, 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.

1 374 (94.44%) Linux
2 243 (61.36%) Red Hat
3 199 (50.25%) Python
4 194 (48.99%) Red Hat Enterprise Linux
5 178 (44.95%) Puppet
6 168 (42.42%) VMware
7 163 (41.16%) Perl
8 157 (39.65%) Windows
9 156 (39.39%) Bash Shell
10 115 (29.04%) MySQL
11 111 (28.03%) Unix
12 107 (27.02%) Apache
13 103 (26.01%) VMware Infrastructure
14 100 (25.25%) Ubuntu
15 99 (25.00%) DevOps
16 90 (22.73%) Configuration Management
17 88 (22.22%) TCP/IP
17 88 (22.22%) Windows Server
18 87 (21.97%) Agile Software Development
19 85 (21.46%) Cisco
20 84 (21.21%) Amazon AWS
21 70 (17.68%) LAMP
21 70 (17.68%) Opscode Chef
22 69 (17.42%) Java
23 67 (16.92%) Microsoft
23 67 (16.92%) Active Directory
24 66 (16.67%) Cisco Certification
24 66 (16.67%) PHP
24 66 (16.67%) ITIL
25 62 (15.66%) MongoDB

CentOS
Top Related IT Skills in the South East by Category

For the 6 months to 5 February 2016, 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
1 107 (27.02%) Apache
2 38 (9.60%) nginx
3 37 (9.34%) OpenStack
4 23 (5.81%) Tomcat
5 19 (4.80%) JBoss
6 17 (4.29%) IIS
7 12 (3.03%) Elasticsearch
8 8 (2.02%) SharePoint
9 4 (1.01%) Exchange Server 2007
9 4 (1.01%) MS Exchange
9 4 (1.01%) WebLogic
10 3 (0.76%) Apache Spark
11 2 (0.51%) Alfresco
11 2 (0.51%) Drupal
11 2 (0.51%) Node.js
11 2 (0.51%) NServiceBus
11 2 (0.51%) SharePoint 2010
11 2 (0.51%) SharePoint 2013
11 2 (0.51%) WebSphere
11 2 (0.51%) WordPress
Applications
1 25 (6.31%) MS Excel
2 7 (1.77%) MS Office
3 6 (1.52%) MS Visio
Business Applications
1 2 (0.51%) Dynamics CRM
1 2 (0.51%) SAP Oil and Gas
2 1 (0.25%) Eloqua
Cloud Services
1 84 (21.21%) Amazon AWS
2 29 (7.32%) SaaS
3 15 (3.79%) Microsoft Azure
4 13 (3.28%) Cloud Computing
5 11 (2.78%) Amazon EC2
6 8 (2.02%) Amazon S3
6 8 (2.02%) IaaS
7 3 (0.76%) Amazon ElastiCache
7 3 (0.76%) Office 365
8 2 (0.51%) CloudBees
9 1 (0.25%) PaaS
9 1 (0.25%) Responsys
9 1 (0.25%) Route 53
9 1 (0.25%) Taleo
9 1 (0.25%) Virtual Private Cloud
Communications & Networking
1 88 (22.22%) TCP/IP
2 57 (14.39%) Firewall
3 42 (10.61%) DNS
3 42 (10.61%) SSL
4 31 (7.83%) SAN
4 31 (7.83%) VPN
5 26 (6.57%) IPsec
5 26 (6.57%) LAN
5 26 (6.57%) WAN
6 22 (5.56%) NAS
7 20 (5.05%) BGP
7 20 (5.05%) Cisco Nexus
7 20 (5.05%) OSPF
8 16 (4.04%) DHCP
9 15 (3.79%) Network Security
10 14 (3.54%) Fibre Channel
11 13 (3.28%) Internet
11 13 (3.28%) SNMP
12 11 (2.78%) FTP
12 11 (2.78%) MPLS
Database & Business Intelligence
1 115 (29.04%) MySQL
2 62 (15.66%) MongoDB
3 44 (11.11%) SQL Server
4 39 (9.85%) NoSQL
5 29 (7.32%) Apache Cassandra
6 22 (5.56%) Redis
7 12 (3.03%) Hadoop
7 12 (3.03%) PostgreSQL
8 11 (2.78%) Relational Database
9 7 (1.77%) Big Data
10 2 (0.51%) Couchbase
11 1 (0.25%) Oracle Reports
11 1 (0.25%) SQL Server 2012
Development Applications
1 56 (14.14%) Subversion
2 53 (13.38%) Git (software)
3 50 (12.63%) Jenkins
4 24 (6.06%) Atlassian Bamboo
5 19 (4.80%) PHPUnit
6 17 (4.29%) Sonatype Nexus
7 12 (3.03%) Hudson
8 9 (2.27%) Maven
9 7 (1.77%) Visual Studio
10 6 (1.52%) Cucumber
10 6 (1.52%) JIRA
10 6 (1.52%) Mockito
10 6 (1.52%) Selenium
11 5 (1.26%) Eclipse
11 5 (1.26%) JUnit
11 5 (1.26%) SoapUI
11 5 (1.26%) Vagrant
12 4 (1.01%) TeamCity
13 2 (0.51%) Team Foundation Server
General
1 19 (4.80%) Finance
1 19 (4.80%) Telecoms
2 7 (1.77%) Manufacturing
3 6 (1.52%) Billing
4 4 (1.01%) Aerospace
5 3 (0.76%) Electronics
6 2 (0.51%) Advertising
6 2 (0.51%) Banking
6 2 (0.51%) Marketing
6 2 (0.51%) Retail
7 1 (0.25%) Arabic Language
7 1 (0.25%) Multimedia
7 1 (0.25%) Portuguese Language
7 1 (0.25%) Publishing
7 1 (0.25%) Spanish Language
Job Titles
1 143 (36.11%) Linux Engineer
2 73 (18.43%) Administrator
3 72 (18.18%) Systems Administrator
4 65 (16.41%) Linux Administrator
5 63 (15.91%) DevOps Engineer
6 61 (15.40%) Linux Systems Administrator
7 51 (12.88%) Infrastructure Engineer
7 51 (12.88%) Systems Engineer
8 46 (11.62%) Support Engineer
9 40 (10.10%) Linux/Unix DevOps
10 38 (9.60%) Linux DevOps Engineer
11 37 (9.34%) Developer
12 36 (9.09%) Linux Support
13 34 (8.59%) Linux Support Engineer
14 30 (7.58%) Senior Systems Engineer
15 25 (6.31%) VMware Engineer
16 24 (6.06%) Linux Systems Engineer
17 22 (5.56%) Senior Linux Engineer
18 19 (4.80%) IT Support
18 19 (4.80%) Windows Engineer
Libraries, Frameworks & Software Standards
1 70 (17.68%) LAMP
2 54 (13.64%) Web Services
3 28 (7.07%) JSON
4 25 (6.31%) jQuery
4 25 (6.31%) LEMP Stack
5 23 (5.81%) XML
6 21 (5.30%) .NET
7 19 (4.80%) CakePHP
7 19 (4.80%) REST
7 19 (4.80%) SOAP
8 15 (3.79%) Middleware
9 14 (3.54%) CSS
10 13 (3.28%) ZeroMQ
11 11 (2.78%) ELK Stack
11 11 (2.78%) HTML
12 9 (2.27%) ActiveMQ
12 9 (2.27%) RabbitMQ
13 6 (1.52%) Ajax
13 6 (1.52%) RESTful
13 6 (1.52%) Spring
Miscellaneous
1 55 (13.89%) Data Centre
2 24 (6.06%) Derivative
3 17 (4.29%) EMC VNX
4 13 (3.28%) Computer Science
5 12 (3.03%) Blackberry
5 12 (3.03%) iPhone
6 10 (2.53%) Clustering
6 10 (2.53%) Enterprise Software
7 9 (2.27%) EMC VMAX
8 7 (1.77%) Private Cloud
8 7 (1.77%) Visualisation
9 6 (1.52%) Mathematics
10 5 (1.26%) iSeries
11 4 (1.01%) User Experience
12 3 (0.76%) Analytical Skills
12 3 (0.76%) Hedge funds
12 3 (0.76%) Management Information System
13 2 (0.51%) Distributed Denial-of-Service
13 2 (0.51%) Internet of Things
13 2 (0.51%) Physics
Operating Systems
1 374 (94.44%) Linux
2 194 (48.99%) Red Hat Enterprise Linux
3 157 (39.65%) Windows
4 111 (28.03%) Unix
5 100 (25.25%) Ubuntu
6 88 (22.22%) Windows Server
7 56 (14.14%) Debian
8 25 (6.31%) Oracle Linux
9 20 (5.05%) Windows Server 2012
10 18 (4.55%) SUSE
10 18 (4.55%) Windows Server 2008
11 12 (3.03%) Android
11 12 (3.03%) Windows Phone
12 10 (2.53%) Solaris
13 9 (2.27%) Windows Server 2003
14 8 (2.02%) Fedora
15 5 (1.26%) AIX
15 5 (1.26%) Windows 7
16 3 (0.76%) Kali Linux
17 2 (0.51%) FreeBSD
Processes & Methodologies
1 99 (25.00%) DevOps
2 90 (22.73%) Configuration Management
3 87 (21.97%) Agile Software Development
4 66 (16.67%) ITIL
5 62 (15.66%) Open Source
6 43 (10.86%) Scrum
7 30 (7.58%) Load Balancing
8 29 (7.32%) Security Management
9 26 (6.57%) SDLC
10 25 (6.31%) Server Building
11 24 (6.06%) ITSM
12 23 (5.81%) OO PHP
12 23 (5.81%) Software Engineering
12 23 (5.81%) Software Testing
13 21 (5.30%) Patch Management
14 19 (4.80%) Information Security
14 19 (4.80%) Service Management
14 19 (4.80%) Unit Testing
15 18 (4.55%) Continuous Delivery
15 18 (4.55%) Continuous Integration
Programming Languages
1 199 (50.25%) Python
2 163 (41.16%) Perl
3 156 (39.39%) Bash Shell
4 69 (17.42%) Java
5 66 (16.67%) PHP
6 48 (12.12%) Ruby
7 46 (11.62%) JavaScript
8 43 (10.86%) SQL
9 41 (10.35%) C
10 39 (9.85%) C#
10 39 (9.85%) Shell Script
11 27 (6.82%) C++
12 24 (6.06%) PowerShell
13 9 (2.27%) Korn
14 5 (1.26%) Bourne shell
15 3 (0.76%) PL/SQL
Qualifications
1 66 (16.67%) Cisco Certification
2 45 (11.36%) CCNA
3 39 (9.85%) RHCE
3 39 (9.85%) RHCSA
4 33 (8.33%) Security Cleared
5 32 (8.08%) CCNP
6 24 (6.06%) Degree
7 20 (5.05%) VMware Certified Professional (VCP)
8 10 (2.53%) PhD
9 8 (2.02%) CCIE
9 8 (2.02%) JNCIP
10 7 (1.77%) SC Cleared
11 6 (1.52%) Microsoft Certification
12 5 (1.26%) CCENT
12 5 (1.26%) MCP
12 5 (1.26%) MCSE
13 1 (0.25%) HNC
13 1 (0.25%) HND
Quality Assurance & Compliance
1 19 (4.80%) QA
2 17 (4.29%) SLA
3 3 (0.76%) COBIT
4 1 (0.25%) ISO/IEC 27001
System Software
1 103 (26.01%) VMware Infrastructure
2 67 (16.92%) Active Directory
3 56 (14.14%) vSphere
4 38 (9.60%) KVM
5 37 (9.34%) Xen
6 28 (7.07%) vCloud
7 27 (6.82%) iptables
8 17 (4.29%) XenServer
9 14 (3.54%) Docker
10 13 (3.28%) Postfix
10 13 (3.28%) VMware ESX
11 11 (2.78%) Hyper-V
11 11 (2.78%) NFS
12 9 (2.27%) Firmware
13 4 (1.01%) Corosync
14 3 (0.76%) qmail
15 2 (0.51%) Samba
15 2 (0.51%) Terminal Services
16 1 (0.25%) Squid
16 1 (0.25%) VirtualBox
Systems Management
1 178 (44.95%) Puppet
2 70 (17.68%) Opscode Chef
3 57 (14.39%) Nagios
4 16 (4.04%) Ansible
5 15 (3.79%) ZABBIX
6 11 (2.78%) Zenoss
7 9 (2.27%) Backup Exec
8 8 (2.02%) Red Hat Spacewalk
9 7 (1.77%) Rundeck
10 6 (1.52%) Cacti
11 5 (1.26%) Graphite
11 5 (1.26%) logstash
11 5 (1.26%) WSUS
12 4 (1.01%) HAProxy
12 4 (1.01%) Munin
12 4 (1.01%) Nessus
12 4 (1.01%) Nmap
12 4 (1.01%) Red Hat Satellite
12 4 (1.01%) WMI
12 4 (1.01%) Xymon
Vendors
1 243 (61.36%) Red Hat
2 168 (42.42%) VMware
3 85 (21.46%) Cisco
4 67 (16.92%) Microsoft
5 59 (14.90%) Oracle
6 39 (9.85%) Juniper
7 38 (9.60%) HP
8 26 (6.57%) EMC
9 25 (6.31%) Citrix
10 21 (5.30%) Percona
11 14 (3.54%) Websense
12 13 (3.28%) Atlassian
13 10 (2.53%) Dell
14 9 (2.27%) CA
14 9 (2.27%) NetApp
15 8 (2.02%) F5
15 8 (2.02%) Splunk
16 7 (1.77%) IBM
16 7 (1.77%) Rackspace
17 5 (1.26%) 3PAR
Reading, Berkshire
Deanslist Limited
Salary: From £20,000 to £30,000 per annum + Bonus + Benefits
Posted: 1 hour ago
Reading, Berkshire
Deanslist Limited
Salary: From £45,000 to £65,000 per annum + Bonus + Benefits
Posted: 1 hour ago
Redhill, Surrey
Stafford-Sharp Associates
Salary: From £30,000 to £40,000 per annum
Posted: 4 hours ago
Egham, Surrey
Spargonet Consulting Plc
Salary: £55000 - £60000 per annum, Benefits Pension, Health, Life and 25 days
Posted: 8 hours ago
Bracknell, Berkshire
Spargonet Consulting Plc
Salary: £50000 - £60000 per annum, Benefits Excellent Company Benefits
Posted: 8 hours ago
Reading, Berkshire
Searchability
Salary: £40000 - £55000 per annum + benefits
Posted: 2 days ago
Milton Keynes, Buckinghamshire
Timothy James Consulting Ltd
Salary: £45k - 50k per year
Posted: 2 days ago
Camberley, Surrey
Peopleworks
Salary: From £35,000 to £37,000 per annum £35,000 to £37,000 Negotiable + G'Te
Posted: 2 days ago
Surrey
Parham Consulting
Salary: Up to £55,000 per annum plus 10% bonus, shares and good benefits
Posted: 2 days ago
Guildford, Surrey
Deerfoot IT Resources Ltd
Posted: 3 days ago
Guildford, Surrey
Deerfoot IT Resources Ltd
Posted: 3 days ago
Guildford, Surrey
ANSON MCCADE
Salary: £52,000-85,000
Posted: 3 days ago
Oxfordshire
Austin Fraser
Salary: £45000.00 - £49500.00 per annum + Bens
Posted: 3 days ago
Oxford, Oxfordshire
Haybrook IT Resourcing Ltd
Salary: Up to £45,000 per annum plus excellent benefits
Posted: 4 days ago
Berkshire
Vertical IT
Salary: £20000 - £35000 per annum + Benefits
Posted: 5 days ago
Reading, Berkshire
Searchability
Salary: £45000 - £55000 per annum + benefits
Posted: 5 days ago
Southampton, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £20000 - £25000 per annum + benfits & training
Posted: 6 days ago
Hassocks, West Sussex
Friday Media Group
Salary: Up to £35,000 per annum
Posted: 6 days ago
Portsmouth
aap3
Salary: £30000.00 - £45000.00 per annum + Bonus, Pension and Healthcare
Posted: 11 days ago
Portsmouth
aap3
Salary: £40000.00 - £50000.00 per annum + pension and healthcare
Posted: 11 days ago
Leatherhead
CGI IT UK
Salary: £30000 - £55000 per annum + benefits
Posted: 16 days ago
Egham
Interquest - IQ Tech
Salary: £50000 - £70000 per annum + Benefits & Bonus
Posted: 18 days ago
Reading
Nigel Frank International Ltd
Salary: £45000 - £55000 per annum + Negotiable
Posted: 23 days ago
Reading
Nigel Frank International Ltd
Salary: £45000 - £55000 per annum + Negotiable
Posted: 23 days ago
Reading
Nigel Frank International Ltd
Salary: £50000 - £55000 per annum + negotiable
Posted: 23 days ago
Reading
Nigel Frank International Ltd
Salary: £40000 - £50000 per annum + Negotiable
Posted: 23 days ago
Havant, Hampshire
Stepstone
Salary: From £25,000 to £45,000 per annum Competitive Salary & Generous Benefi
Posted: 24 days ago
Havant, Hampshire
Stepstone
Salary: Competitive Salary & Generous Benefits
Posted: 24 days ago
Havant, Hampshire
Stepstone
Salary: From £25,000 to £45,000 per annum Competitive Salary & Generous Benefi
Posted: 24 days ago
Hassocks, West Sussex
Friday Media Group
Salary: From £25,000 to £30,000 per annum DOE
Posted: 24 days ago