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 salaries offered in IT jobs that have cited CentOS over the 3 months to 31 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
31 May 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 275 316 361
Rank change year-on-year
+41 +45
Permanent jobs citing CentOS 167 148 115
As % of all permanent IT jobs located in the South East 0.92% 0.72% 0.50%
As % of the Operating Systems category 3.02% 2.44% 1.81%
Number of salaries quoted 155 125 103
Median salary £55,000 £44,500 £42,500
Median salary % change year-on-year
+23.59% +4.70%
90% offered a salary of more than £37,500 £28,800 £28,000
10% offered a salary of more than £70,000 £64,500 £60,000
UK excluding London median salary £48,500 £40,000 £37,500
% change year-on-year
+21.25% +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
5526 6070 6362
As % of all permanent IT jobs located in the South East 30.28% 29.52% 27.49%
Number of salaries quoted 4786 5100 5380
Median salary £40,000 £40,000 £38,000
Median salary % change year-on-year
- +5.26%
90% offered a salary of more than £24,000 £23,500 £23,000
10% offered a salary of more than £60,000 £55,000 £60,000
UK excluding London median salary £37,500 £37,500 £36,000
% change year-on-year
- +4.16%

CentOS
Jobs Demand Trend in the South East

The demand trend of job ads across the South East region citing CentOS as a proportion of all IT jobs with a match in 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 31 May 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 median salaries quoted in IT jobs citing CentOS within the South East region over the 3 months to 31 May 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Berkshire +35 75 £60,000 +71.42% 9
Surrey +25 40 £55,000 +10.00% 6
Hampshire -21 20 £42,500 -5.55% 4
Oxfordshire -11 15 £45,000 +1.12%
Buckinghamshire +32 9 £47,500 +11.76%
Kent 0 3 £46,250 -28.84%
West Sussex -10 2 £36,500 -8.75%
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 31 May 2016, IT jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the South East region with a requirement for CentOS.

1 336 (99.70%) Linux
2 184 (54.60%) Red Hat
3 148 (43.92%) Python
4 127 (37.69%) Perl
5 126 (37.39%) Red Hat Enterprise Linux
6 121 (35.91%) Puppet
7 120 (35.61%) VMware
8 99 (29.38%) Bash Shell
9 96 (28.49%) Ubuntu
10 94 (27.89%) Windows
11 90 (26.71%) Cisco
12 89 (26.41%) MySQL
13 83 (24.63%) Configuration Management
14 80 (23.74%) Agile Software Development
15 76 (22.55%) Java
15 76 (22.55%) Jenkins
16 74 (21.96%) Apache
17 73 (21.66%) Git (software)
18 70 (20.77%) DevOps
19 68 (20.18%) Unix
19 68 (20.18%) Firewall
20 65 (19.29%) Scrum
20 65 (19.29%) Amazon AWS
21 64 (18.99%) Windows Server
22 61 (18.10%) Ruby
22 61 (18.10%) ITIL
23 57 (16.91%) VMware Infrastructure
23 57 (16.91%) Opscode Chef
24 56 (16.62%) Ansible
24 56 (16.62%) DNS

CentOS
Top Related IT Skills in the South East by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 74 (21.96%) Apache
2 36 (10.68%) WebSphere
3 33 (9.79%) Tomcat
4 26 (7.72%) nginx
5 23 (6.82%) Elasticsearch
6 22 (6.53%) CMS
6 22 (6.53%) IIS
7 18 (5.34%) OpenStack
7 18 (5.34%) WebSphere Application Server
8 15 (4.45%) JBoss
9 11 (3.26%) SharePoint
10 5 (1.48%) Apache Spark
11 4 (1.19%) Drupal
11 4 (1.19%) WordPress
12 3 (0.89%) Alfresco
12 3 (0.89%) Skype for Business
13 2 (0.59%) SharePoint 2010
13 2 (0.59%) SharePoint 2013
14 1 (0.30%) Exchange Server 2013
14 1 (0.30%) NServiceBus
Applications
1 16 (4.75%) MS Excel
2 3 (0.89%) MS Office
2 3 (0.89%) MS Visio
Business Applications
1 2 (0.59%) Dynamics CRM
1 2 (0.59%) SAP Oil and Gas
Cloud Services
1 65 (19.29%) Amazon AWS
2 36 (10.68%) CloudBees
3 19 (5.64%) SaaS
4 17 (5.04%) Microsoft Azure
5 6 (1.78%) Amazon S3
6 3 (0.89%) IaaS
6 3 (0.89%) Office 365
6 3 (0.89%) PaaS
7 2 (0.59%) Amazon EC2
7 2 (0.59%) Cloud Computing
8 1 (0.30%) Amazon ELB
8 1 (0.30%) Amazon SQS
8 1 (0.30%) MailChimp
8 1 (0.30%) Route 53
8 1 (0.30%) Virtual Private Cloud
Communications & Networking
1 68 (20.18%) Firewall
2 56 (16.62%) DNS
3 37 (10.98%) TCP/IP
4 34 (10.09%) Cisco Nexus
5 26 (7.72%) Network Security
6 23 (6.82%) SSL
7 20 (5.93%) LAN
7 20 (5.93%) WAN
8 17 (5.04%) DHCP
8 17 (5.04%) SAN
9 16 (4.75%) MPLS
9 16 (4.75%) VPN
10 15 (4.45%) LDAP
11 12 (3.56%) FTP
12 11 (3.26%) Internet
13 5 (1.48%) BGP
13 5 (1.48%) Fibre Channel
13 5 (1.48%) OSPF
14 4 (1.19%) NAS
14 4 (1.19%) Wireshark
Database & Business Intelligence
1 89 (26.41%) MySQL
2 43 (12.76%) MongoDB
2 43 (12.76%) SQL Server
3 30 (8.90%) Apache Cassandra
4 24 (7.12%) NoSQL
5 22 (6.53%) PostgreSQL
6 21 (6.23%) Hadoop
7 15 (4.45%) Big Data
8 11 (3.26%) Redis
8 11 (3.26%) Relational Database
9 5 (1.48%) MariaDB
10 2 (0.59%) DB2
10 2 (0.59%) SQL Server 2008
10 2 (0.59%) SQL Server 2014
11 1 (0.30%) Amazon RDS
11 1 (0.30%) Oracle Database
11 1 (0.30%) RDBMS
11 1 (0.30%) SQL Server 2012
Development Applications
1 76 (22.55%) Jenkins
2 73 (21.66%) Git (software)
3 37 (10.98%) Maven
4 35 (10.39%) Subversion
5 23 (6.82%) Atlassian Bamboo
6 16 (4.75%) Sonatype Nexus
7 11 (3.26%) PHPUnit
8 9 (2.67%) JIRA
8 9 (2.67%) TeamCity
9 5 (1.48%) Eclipse
9 5 (1.48%) JUnit
9 5 (1.48%) SoapUI
10 4 (1.19%) Vagrant
11 3 (0.89%) Hudson
12 2 (0.59%) Team Foundation Server
13 1 (0.30%) Bitbucket
13 1 (0.30%) Cucumber
13 1 (0.30%) Grunt
13 1 (0.30%) Mockito
13 1 (0.30%) Selenium
General
1 25 (7.42%) Finance
2 18 (5.34%) Retail
3 14 (4.15%) Telecoms
4 8 (2.37%) Marketing
5 6 (1.78%) Manufacturing
6 3 (0.89%) Aerospace
7 2 (0.59%) Billing
7 2 (0.59%) Electronics
7 2 (0.59%) French Language
7 2 (0.59%) Games
8 1 (0.30%) Advertising
8 1 (0.30%) Multimedia
Job Titles
1 109 (32.34%) Linux Engineer
2 67 (19.88%) Administrator
3 56 (16.62%) Linux Administrator
4 51 (15.13%) Infrastructure Engineer
5 50 (14.84%) Consultant
6 49 (14.54%) Systems Administrator
7 48 (14.24%) Systems Engineer
8 43 (12.76%) Linux Systems Administrator
9 40 (11.87%) Cloud Engineer
10 36 (10.68%) VMware Engineer
11 35 (10.39%) Linux Systems Engineer
12 34 (10.09%) Support Engineer
13 31 (9.20%) DevOps Engineer
14 29 (8.61%) Senior Linux Engineer
15 27 (8.01%) Cisco Engineer
16 26 (7.72%) Senior Systems Engineer
17 25 (7.42%) DevOps Consultant
17 25 (7.42%) Senior VMware Engineer
18 23 (6.82%) Senior Linux Systems Engineer
19 21 (6.23%) Senior Cisco Engineer
Libraries, Frameworks & Software Standards
1 48 (14.24%) LAMP
2 45 (13.35%) Web Services
3 23 (6.82%) Middleware
4 18 (5.34%) .NET
5 16 (4.75%) JSON
6 15 (4.45%) XML
7 13 (3.86%) jQuery
8 11 (3.26%) CakePHP
8 11 (3.26%) CSS
8 11 (3.26%) ELK Stack
8 11 (3.26%) HTML
8 11 (3.26%) REST
8 11 (3.26%) SOAP
8 11 (3.26%) ZeroMQ
9 9 (2.67%) Regular Expression
10 7 (2.08%) LEMP Stack
10 7 (2.08%) Sensu
11 5 (1.48%) RESTful
12 4 (1.19%) Dojo
13 3 (0.89%) ASP.NET
Miscellaneous
1 43 (12.76%) Data Centre
2 29 (8.61%) EMC VNX
3 18 (5.34%) Enterprise Software
4 13 (3.86%) NHS
5 11 (3.26%) Visualisation
6 9 (2.67%) Blackberry
6 9 (2.67%) Computer Science
6 9 (2.67%) Derivative
6 9 (2.67%) iPhone
7 8 (2.37%) Analytical Skills
8 7 (2.08%) Cyber Attack
8 7 (2.08%) Mathematics
9 6 (1.78%) Driving Licence
9 6 (1.78%) Wiki
10 5 (1.48%) iSeries
10 5 (1.48%) Replication
11 4 (1.19%) User Experience
12 3 (0.89%) Clustering
13 2 (0.59%) Cybercrime
13 2 (0.59%) EMC VMAX
Operating Systems
1 336 (99.70%) Linux
2 126 (37.39%) Red Hat Enterprise Linux
3 96 (28.49%) Ubuntu
4 94 (27.89%) Windows
5 68 (20.18%) Unix
6 64 (18.99%) Windows Server
7 30 (8.90%) Windows Server 2008
8 29 (8.61%) Debian
9 22 (6.53%) Windows Server 2012
10 21 (6.23%) Solaris
11 9 (2.67%) Android
11 9 (2.67%) FreeBSD
11 9 (2.67%) Oracle Linux
11 9 (2.67%) Windows Phone
12 7 (2.08%) AIX
13 6 (1.78%) Fedora
14 4 (1.19%) SUSE
15 2 (0.59%) HPUX
16 1 (0.30%) Embedded Linux
16 1 (0.30%) Windows 7
Processes & Methodologies
1 83 (24.63%) Configuration Management
2 80 (23.74%) Agile Software Development
3 70 (20.77%) DevOps
4 65 (19.29%) Scrum
5 61 (18.10%) ITIL
6 41 (12.17%) Continuous Integration
7 38 (11.28%) ITSM
8 36 (10.68%) Load Balancing
9 34 (10.09%) Open Source
10 31 (9.20%) Service Management
11 22 (6.53%) Continuous Improvement
12 18 (5.34%) Incident Management
13 17 (5.04%) High Availability
14 16 (4.75%) OO PHP
15 13 (3.86%) Migration
15 13 (3.86%) Patch Management
15 13 (3.86%) SDLC
16 12 (3.56%) Presales
17 11 (3.26%) Data Visualisation
17 11 (3.26%) Software Engineering
Programming Languages
1 148 (43.92%) Python
2 127 (37.69%) Perl
3 99 (29.38%) Bash Shell
4 76 (22.55%) Java
5 61 (18.10%) Ruby
6 39 (11.57%) SQL
7 36 (10.68%) C
7 36 (10.68%) PHP
8 32 (9.50%) JavaScript
9 23 (6.82%) C#
10 22 (6.53%) Shell Script
11 20 (5.93%) C++
12 14 (4.15%) PowerShell
13 5 (1.48%) AWK
13 5 (1.48%) sed
14 3 (0.89%) Bourne shell
15 2 (0.59%) Korn
16 1 (0.30%) PL/SQL
Qualifications
1 45 (13.35%) Cisco Certification
2 35 (10.39%) CCNP
3 33 (9.79%) CCNA
4 32 (9.50%) VMware Certified Professional (VCP)
5 31 (9.20%) RHCE
6 30 (8.90%) Security Cleared
7 28 (8.31%) RHCSA
8 12 (3.56%) Degree
9 11 (3.26%) SC Cleared
10 10 (2.97%) Microsoft Certification
11 5 (1.48%) MCSE
11 5 (1.48%) PhD
12 3 (0.89%) CCENT
12 3 (0.89%) CISSP
12 3 (0.89%) MCP
12 3 (0.89%) RHCA
13 2 (0.59%) MCITP
14 1 (0.30%) CTC Cleared
14 1 (0.30%) JNCIP
14 1 (0.30%) VCP5
Quality Assurance & Compliance
1 20 (5.93%) QA
2 9 (2.67%) SLA
3 4 (1.19%) ISO/IEC 27001
4 2 (0.59%) ISO 9000
System Software
1 57 (16.91%) VMware Infrastructure
2 45 (13.35%) vSphere
3 36 (10.68%) Active Directory
4 35 (10.39%) Docker
5 16 (4.75%) VMware ESXi
6 12 (3.56%) Firmware
7 11 (3.26%) Postfix
7 11 (3.26%) Xen
8 10 (2.97%) vCloud
9 8 (2.37%) KVM
10 7 (2.08%) Corosync
10 7 (2.08%) iptables
10 7 (2.08%) Squid
10 7 (2.08%) XenServer
11 6 (1.78%) Samba
12 4 (1.19%) Hyper-V
12 4 (1.19%) VMware ESX
13 2 (0.59%) NFS
13 2 (0.59%) Sendmail
14 1 (0.30%) qmail
Systems Management
1 121 (35.91%) Puppet
2 57 (16.91%) Opscode Chef
3 56 (16.62%) Ansible
4 46 (13.65%) Nagios
5 16 (4.75%) ZABBIX
6 12 (3.56%) logstash
7 7 (2.08%) Cobbler
7 7 (2.08%) Graphite
7 7 (2.08%) Terraform
8 6 (1.78%) HAProxy
9 5 (1.48%) Hyperic
9 5 (1.48%) Red Hat Spacewalk
10 4 (1.19%) Backup Exec
10 4 (1.19%) Cacti
10 4 (1.19%) Kibana
10 4 (1.19%) Kubernetes
10 4 (1.19%) Nessus
10 4 (1.19%) Nmap
10 4 (1.19%) Pacemaker
10 4 (1.19%) vMotion
Vendors
1 184 (54.60%) Red Hat
2 120 (35.61%) VMware
3 90 (26.71%) Cisco
4 54 (16.02%) Microsoft
5 48 (14.24%) Oracle
6 41 (12.17%) IBM
7 34 (10.09%) EMC
8 32 (9.50%) Juniper
9 24 (7.12%) F5
10 20 (5.93%) HP
11 18 (5.34%) Adobe
12 10 (2.97%) Citrix
13 8 (2.37%) 3PAR
14 7 (2.08%) Atlassian
15 6 (1.78%) NetApp
15 6 (1.78%) Sun
16 4 (1.19%) Percona
16 4 (1.19%) SolarWinds
17 3 (0.89%) CommVault
17 3 (0.89%) Dell
Reading, Berkshire
Deanslist Limited
Salary: From £25,000 to £35,000 per annum + Bonus + Benefits
Posted: Yesterday
Reading, Berkshire
Coal IT Services
Salary: From £65,000 to £70,000 per annum Excelent Package + Bonus
Posted: 14 hours ago
Southampton
Spectrum IT
Salary: £30000 - £40000 per annum + training & benefits
Posted: 23 hours ago
Maidenhead, Berkshire
Fenwick Ryan
Salary: £35000 - £40000 per annum + Fantastic Bens, Bonus + Training.
Posted: 9 hours ago
Egham, Surrey
Parham Consulting
Salary: Up to £70,000 per annum Maximum £70,000 plus up to 20% bonus, shares a
Posted: 4 days ago
Egham, Surrey
Parham Consulting
Salary: Up to £70,000 per annum Maximum £70,000 plus up to 20% bonus, shares a
Posted: 4 days ago
Reading, Berkshire
Optima Connections
Salary: From £45,000 to £65,000 per annum + Bonus + Benefits
Posted: 4 days ago
Guildford, Surrey
Evolution Recruitment Solutions
Salary: 23,000 - 27,000 + on - call allowance
Posted: 4 days ago
Camberley, Surrey
Peopleworks
Salary: From £35,000 to £37,000 per annum £35,000 to £37,000 Negotiable + G'Te
Posted: 6 days ago
Andover, Hampshire
Sopra Steria Recruitment
Salary: From £35,000 to £37,000 per annum Flexible Benefits
Posted: 11 days ago
Maidenhead, Berkshire
Fenwick Ryan
Salary: £35000 - £40000 per annum + Fantastic Bens, Bonus + Training.
Posted: 5 days ago
Maidenhead, Berkshire
Fenwick Ryan
Salary: £35000 - £40000 per annum + Fantastic Bens, Bonus + Training.
Posted: 4 days ago
Basingstoke
Spectrum IT
Salary: £35000 - £50000 per annum + Benefits
Posted: 19 days ago
Windsor, Berkshire
Maclean Moore Consulting
Salary: From £60,000 to £80,000 per annum + benefits and Bonus
Posted: 5 days ago
Newbury
Recruitment Genius Ltd
Salary: £22000 - £24000 per annum
Posted: 20 days ago
Andover, Hampshire
Sopra Steria Recruitment
Salary: From £50,000 to £55,000 per annum
Posted: 27 days ago
Leatherhead, Surrey
CGI
Salary: £28000 - £50000 per annum + benefits
Posted: 22 days ago
Reading, Berkshire
CGI
Salary: £35000 - £55000 per annum
Posted: 20 days ago