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 27 June 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 Jun 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 267 320 370
Rank change year-on-year
+53 +50
Permanent jobs citing CentOS 173 161 114
As % of all permanent IT jobs located in the South East 0.94% 0.77% 0.49%
As % of the Operating Systems category 3.15% 2.60% 1.76%
Number of salaries quoted 159 131 108
Median salary £52,500 £42,500 £42,000
Median salary % change year-on-year
+23.52% +1.19%
90% offered a salary of more than £37,000 £26,600 £27,050
10% offered a salary of more than £70,000 £65,000 £53,250
UK excluding London median salary £47,500 £40,000 £37,500
% change year-on-year
+18.75% +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
5499 6200 6495
As % of all permanent IT jobs located in the South East 29.87% 29.47% 27.69%
Number of salaries quoted 4806 5232 5482
Median salary £40,000 £40,000 £37,500
Median salary % change year-on-year
- +6.66%
90% offered a salary of more than £25,000 £23,500 £23,500
10% offered a salary of more than £60,000 £55,000 £58,500
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 27 June 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 27 June 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 88 £56,250 +32.35% 4
Hampshire +1 37 £47,500 +11.76% 13
Surrey +19 25 £55,000 +10.00% 5
Oxfordshire -12 10 £45,000 +3.44%
Buckinghamshire - 10 £40,000 -
East Sussex +2 1 - -
Kent -4 1 - -
West Sussex -14 1 - - 1
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 27 June 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.

1 344 (99.71%) Linux
2 171 (49.57%) Red Hat
3 136 (39.42%) Red Hat Enterprise Linux
4 133 (38.55%) Python
5 122 (35.36%) VMware
6 120 (34.78%) Windows
7 115 (33.33%) Perl
8 109 (31.59%) Puppet
9 97 (28.12%) Ubuntu
10 96 (27.83%) Cisco
11 88 (25.51%) Bash Shell
12 86 (24.93%) MySQL
13 82 (23.77%) Windows Server
14 78 (22.61%) Java
15 77 (22.32%) Configuration Management
16 73 (21.16%) Firewall
16 73 (21.16%) Jenkins
17 71 (20.58%) Apache
18 68 (19.71%) Agile Software Development
19 67 (19.42%) VMware Infrastructure
20 64 (18.55%) Git (software)
20 64 (18.55%) ITIL
21 63 (18.26%) Amazon AWS
21 63 (18.26%) DevOps
22 61 (17.68%) TCP/IP
23 60 (17.39%) Scrum
24 59 (17.10%) Ansible
25 58 (16.81%) Ruby
25 58 (16.81%) DNS
26 57 (16.52%) Unix

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 71 (20.58%) Apache
2 41 (11.88%) Elasticsearch
3 40 (11.59%) WebSphere
4 39 (11.30%) Tomcat
5 35 (10.14%) nginx
6 22 (6.38%) CMS
7 21 (6.09%) IIS
8 18 (5.22%) WebSphere Application Server
9 17 (4.93%) JBoss
10 13 (3.77%) OpenStack
11 8 (2.32%) SharePoint
12 5 (1.45%) WebLogic
13 4 (1.16%) Apache Spark
13 4 (1.16%) Drupal
13 4 (1.16%) MQSeries
13 4 (1.16%) WordPress
14 3 (0.87%) Alfresco
14 3 (0.87%) Skype for Business
15 2 (0.58%) SharePoint 2010
15 2 (0.58%) SharePoint 2013
Applications
1 14 (4.06%) MS Excel
2 3 (0.87%) MS Office
2 3 (0.87%) MS Visio
Business Applications
1 2 (0.58%) Dynamics CRM
2 1 (0.29%) SAP Oil and Gas
Cloud Services
1 63 (18.26%) Amazon AWS
2 36 (10.43%) CloudBees
3 27 (7.83%) SaaS
4 17 (4.93%) Microsoft Azure
5 12 (3.48%) PaaS
6 9 (2.61%) IaaS
7 8 (2.32%) Amazon EC2
7 8 (2.32%) Amazon S3
8 4 (1.16%) Office 365
9 3 (0.87%) Route 53
10 1 (0.29%) Amazon ELB
10 1 (0.29%) Amazon SQS
10 1 (0.29%) MailChimp
10 1 (0.29%) Virtual Private Cloud
Communications & Networking
1 73 (21.16%) Firewall
2 61 (17.68%) TCP/IP
3 58 (16.81%) DNS
4 36 (10.43%) Cisco Nexus
5 27 (7.83%) Network Security
6 23 (6.67%) SSL
7 22 (6.38%) SAN
8 21 (6.09%) VPN
9 19 (5.51%) DHCP
9 19 (5.51%) LAN
9 19 (5.51%) WAN
10 18 (5.22%) LDAP
11 15 (4.35%) MPLS
12 14 (4.06%) FTP
12 14 (4.06%) Internet
13 10 (2.90%) IPsec
14 6 (1.74%) SMTP
15 5 (1.45%) SSH
15 5 (1.45%) Telnet
15 5 (1.45%) VLAN
Database & Business Intelligence
1 86 (24.93%) MySQL
2 53 (15.36%) SQL Server
3 33 (9.57%) NoSQL
4 31 (8.99%) MongoDB
5 29 (8.41%) Apache Cassandra
6 28 (8.12%) Big Data
7 23 (6.67%) PostgreSQL
8 21 (6.09%) Hadoop
9 9 (2.61%) Relational Database
10 8 (2.32%) MariaDB
11 7 (2.03%) Redis
12 2 (0.58%) Couchbase
12 2 (0.58%) DB2
12 2 (0.58%) SQL Server 2008
12 2 (0.58%) SQL Server 2014
13 1 (0.29%) Aerospike
13 1 (0.29%) Amazon RDS
13 1 (0.29%) Oracle Database
13 1 (0.29%) RDBMS
13 1 (0.29%) SQL Server 2012
Development Applications
1 73 (21.16%) Jenkins
2 64 (18.55%) Git (software)
3 36 (10.43%) Maven
4 25 (7.25%) Subversion
5 15 (4.35%) Atlassian Bamboo
6 13 (3.77%) JIRA
6 13 (3.77%) Sonatype Nexus
7 9 (2.61%) PHPUnit
8 8 (2.32%) TeamCity
9 5 (1.45%) Eclipse
9 5 (1.45%) JUnit
9 5 (1.45%) SoapUI
9 5 (1.45%) Vagrant
10 2 (0.58%) Team Foundation Server
11 1 (0.29%) Ant
11 1 (0.29%) Bitbucket
11 1 (0.29%) Grunt
11 1 (0.29%) Hudson
11 1 (0.29%) Travis CI
General
1 36 (10.43%) Finance
2 18 (5.22%) Retail
3 13 (3.77%) Banking
4 11 (3.19%) Games
4 11 (3.19%) Telecoms
5 9 (2.61%) Pharmaceutical
6 7 (2.03%) Marketing
7 5 (1.45%) French Language
7 5 (1.45%) Manufacturing
8 3 (0.87%) Aerospace
9 2 (0.58%) Billing
10 1 (0.29%) Advertising
10 1 (0.29%) Electronics
10 1 (0.29%) Multimedia
Job Titles
1 100 (28.99%) Linux Engineer
2 60 (17.39%) Administrator
3 51 (14.78%) Consultant
4 50 (14.49%) Systems Engineer
5 48 (13.91%) Linux Administrator
6 46 (13.33%) Infrastructure Engineer
7 42 (12.17%) Support Engineer
8 40 (11.59%) Systems Administrator
9 36 (10.43%) Cloud Engineer
9 36 (10.43%) Linux Systems Engineer
10 34 (9.86%) Linux Systems Administrator
11 32 (9.28%) VMware Engineer
12 29 (8.41%) DevOps Engineer
13 27 (7.83%) Senior Linux Engineer
14 25 (7.25%) DevOps Consultant
15 24 (6.96%) Cisco Engineer
15 24 (6.96%) Senior Systems Engineer
16 23 (6.67%) Analyst
17 22 (6.38%) Senior VMware Engineer
18 20 (5.80%) Senior Linux Systems Engineer
Libraries, Frameworks & Software Standards
1 56 (16.23%) LAMP
2 43 (12.46%) Web Services
3 25 (7.25%) Middleware
4 23 (6.67%) ZeroMQ
5 14 (4.06%) .NET
6 13 (3.77%) JSON
6 13 (3.77%) Regular Expression
6 13 (3.77%) XML
7 12 (3.48%) Sensu
8 10 (2.90%) HTML
8 10 (2.90%) jQuery
9 9 (2.61%) CakePHP
9 9 (2.61%) CSS
9 9 (2.61%) ELK Stack
9 9 (2.61%) REST
9 9 (2.61%) SOAP
10 6 (1.74%) LAPP Stack
10 6 (1.74%) LEMP Stack
11 5 (1.45%) RESTful
12 4 (1.16%) Dojo
Miscellaneous
1 47 (13.62%) Data Centre
2 26 (7.54%) EMC VNX
3 18 (5.22%) Enterprise Software
4 13 (3.77%) NHS
5 10 (2.90%) Computer Science
5 10 (2.90%) Wiki
6 9 (2.61%) Visualisation
7 8 (2.32%) Analytical Skills
7 8 (2.32%) Derivative
7 8 (2.32%) Mathematics
8 7 (2.03%) Cyber Attack
8 7 (2.03%) Cyberthreat
9 6 (1.74%) Blackberry
9 6 (1.74%) Driving Licence
9 6 (1.74%) iPhone
10 5 (1.45%) iSeries
10 5 (1.45%) Replication
11 4 (1.16%) User Experience
12 3 (0.87%) Management Information System
13 2 (0.58%) Cybercrime
Operating Systems
1 344 (99.71%) Linux
2 136 (39.42%) Red Hat Enterprise Linux
3 120 (34.78%) Windows
4 97 (28.12%) Ubuntu
5 82 (23.77%) Windows Server
6 57 (16.52%) Unix
7 45 (13.04%) Windows Server 2008
8 39 (11.30%) Windows Server 2012
9 34 (9.86%) Debian
10 22 (6.38%) Solaris
11 10 (2.90%) FreeBSD
12 9 (2.61%) Fedora
13 8 (2.32%) Oracle Linux
14 7 (2.03%) AIX
15 6 (1.74%) Android
15 6 (1.74%) Windows Phone
16 2 (0.58%) HPUX
16 2 (0.58%) SUSE
17 1 (0.29%) Embedded Linux
17 1 (0.29%) Windows 7
Processes & Methodologies
1 77 (22.32%) Configuration Management
2 68 (19.71%) Agile Software Development
3 64 (18.55%) ITIL
4 63 (18.26%) DevOps
5 60 (17.39%) Scrum
6 39 (11.30%) Continuous Integration
7 32 (9.28%) ITSM
7 32 (9.28%) Service Management
8 31 (8.99%) Load Balancing
9 29 (8.41%) Open Source
10 25 (7.25%) Presales
11 22 (6.38%) Continuous Improvement
12 21 (6.09%) SIEM
13 20 (5.80%) Virtual Environments
14 19 (5.51%) Cybersecurity
15 18 (5.22%) High Availability
16 17 (4.93%) Analytics
17 15 (4.35%) Incident Management
18 14 (4.06%) OO PHP
18 14 (4.06%) Root Cause Analysis
Programming Languages
1 133 (38.55%) Python
2 115 (33.33%) Perl
3 88 (25.51%) Bash Shell
4 78 (22.61%) Java
5 58 (16.81%) Ruby
6 47 (13.62%) SQL
7 38 (11.01%) PHP
8 32 (9.28%) C
9 28 (8.12%) JavaScript
10 24 (6.96%) Shell Script
11 23 (6.67%) PowerShell
12 18 (5.22%) C#
12 18 (5.22%) C++
13 5 (1.45%) AWK
13 5 (1.45%) sed
14 4 (1.16%) Tcl
15 3 (0.87%) Bourne shell
16 1 (0.29%) PHP 5
16 1 (0.29%) PL/SQL
Qualifications
1 46 (13.33%) Security Cleared
2 41 (11.88%) Cisco Certification
3 35 (10.14%) CCNP
3 35 (10.14%) RHCE
4 33 (9.57%) VMware Certified Professional (VCP)
5 28 (8.12%) CCNA
5 28 (8.12%) RHCSA
6 24 (6.96%) SC Cleared
7 11 (3.19%) Degree
7 11 (3.19%) Microsoft Certification
8 7 (2.03%) CISSP
9 5 (1.45%) MCSE
9 5 (1.45%) RHCA
10 4 (1.16%) CISM
10 4 (1.16%) SANS
11 3 (0.87%) CCENT
11 3 (0.87%) MCP
12 2 (0.58%) CTC Cleared
12 2 (0.58%) MCITP
12 2 (0.58%) PhD
Quality Assurance & Compliance
1 18 (5.22%) QA
2 11 (3.19%) ISO/IEC 27001
3 6 (1.74%) SLA
4 2 (0.58%) ISO 9000
System Software
1 67 (19.42%) VMware Infrastructure
2 56 (16.23%) Active Directory
3 49 (14.20%) vSphere
4 34 (9.86%) Docker
5 19 (5.51%) VMware ESXi
6 15 (4.35%) Firmware
7 14 (4.06%) vCloud
8 10 (2.90%) Postfix
8 10 (2.90%) Samba
9 8 (2.32%) Virtual Machines
10 7 (2.03%) Squid
11 6 (1.74%) Hyper-V
11 6 (1.74%) VMware ESX
11 6 (1.74%) Xen
12 5 (1.45%) Sendmail
13 4 (1.16%) Corosync
13 4 (1.16%) iptables
13 4 (1.16%) XenServer
14 2 (0.58%) Btrfs
14 2 (0.58%) pfSense
Systems Management
1 109 (31.59%) Puppet
2 59 (17.10%) Ansible
3 51 (14.78%) Opscode Chef
4 37 (10.72%) Nagios
5 17 (4.93%) ZABBIX
6 14 (4.06%) logstash
7 12 (3.48%) Graphite
7 12 (3.48%) Terraform
8 7 (2.03%) Cobbler
9 6 (1.74%) Kibana
10 5 (1.45%) Backup Exec
10 5 (1.45%) HAProxy
10 5 (1.45%) Hyperic
10 5 (1.45%) Kubernetes
10 5 (1.45%) Red Hat Spacewalk
10 5 (1.45%) vMotion
11 4 (1.16%) Cacti
11 4 (1.16%) Nessus
11 4 (1.16%) Nmap
11 4 (1.16%) Pacemaker
Vendors
1 171 (49.57%) Red Hat
2 122 (35.36%) VMware
3 96 (27.83%) Cisco
4 53 (15.36%) Microsoft
5 46 (13.33%) Oracle
6 41 (11.88%) IBM
7 30 (8.70%) EMC
8 26 (7.54%) Juniper
9 22 (6.38%) F5
10 18 (5.22%) Adobe
10 18 (5.22%) HP
11 10 (2.90%) Google
11 10 (2.90%) Sun
12 9 (2.61%) Apple
13 7 (2.03%) 3PAR
14 6 (1.74%) Citrix
14 6 (1.74%) NetApp
15 4 (1.16%) Atlassian
15 4 (1.16%) CommVault
16 3 (0.87%) Veeam
Southampton, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £45000 - £50000 per annum + training & benefits
Posted: 11 hours ago
Reading, Berkshire
Optima Connections
Salary: From £45,000 to £65,000 per annum + Bonus + Benefits
Posted: 9 hours ago
Southampton, Hampshire
Computer People
Salary: £40000.00 - £50000.00 per annum
Posted: 6 hours ago
Andover, Hampshire
Sopra Steria Limited
Posted: 23 hours ago
Portsmouth, Hampshire
Sopra Steria Limited
Posted: 23 hours ago
Maidenhead, Berkshire
Fenwick Ryan
Salary: £60000 - £85000 per annum + Car + Bonus + Bens + Stock
Posted: Yesterday
Southampton, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £35000 - £45000 per annum + training & benefits
Posted: 3 days ago
Farnborough, Hampshire
Jagger Talent
Salary: From £45,000 to £55,000 per annum Extensive Blue-Chip Benefits
Posted: 4 days ago
Staines, Middlesex
Evolution Recruitment Solutions
Salary: 45,000 - 60,000 + benefits
Posted: 5 days ago
Windsor, Berkshire
Davanti Solutions
Salary: £80,000 per annum
Posted: 5 days ago
Portsmouth, Hampshire
AAP3
Salary: £45000.00 - £50000.00 per annum + Attractive + bonus
Posted: 4 days ago
Southampton, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £40000 - £50000 per annum + training & benefits
Posted: 6 days ago
Camberley, Surrey
Peopleworks
Salary: From £35,000 to £37,000 per annum £35,000 to £37,000 Negotiable + G'Te
Posted: 5 days ago
Southampton, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £30000 - £40000 per annum + training & benefits
Posted: 6 days ago
Surrey
SFW Ltd
Posted: 7 days ago
Portsmouth, Hampshire
BAE Systems
Salary: Competitive package
Posted: 5 days ago
Crawley, West Sussex
Element Search
Salary: Up to £35,000 per annum
Posted: 5 days ago
Hampshire
Venturi
Salary: £40000 - £60000 per annum + benefits
Posted: 24 days ago
Southampton
Spectrum IT
Salary: £45000 - £55000 per annum + Benefits
Posted: 17 days ago
Leatherhead, Surrey
CGI
Salary: £28000 - £50000 per annum + benefits
Posted: 20 days ago
Reading, Berkshire
CGI
Posted: 26 days ago