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 30 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Sep 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 244 298 296
Rank change year-on-year
+54 -2
Permanent jobs citing CentOS 201 181 171
As % of all permanent IT jobs located in the South East 1.15% 0.86% 0.78%
As % of the Operating Systems category 3.99% 3.02% 2.66%
Number of salaries quoted 191 157 142
Median salary £50,000 £42,500 £42,500
Median salary % change year-on-year
+17.64% -
90% offered a salary of more than £35,000 £24,000 £24,350
10% offered a salary of more than £55,000 £57,500 £59,750
UK excluding London median salary £45,000 £42,233 £41,000
% change year-on-year
+6.55% +3.00%
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
5034 5994 6434
As % of all permanent IT jobs located in the South East 28.74% 28.48% 29.42%
Number of salaries quoted 4286 5215 5295
Median salary £41,000 £40,000 £37,500
Median salary % change year-on-year
+2.50% +6.66%
90% offered a salary of more than £23,500 £24,000 £23,500
10% offered a salary of more than £60,000 £57,500 £55,000
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 30 September 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 30 September 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
Hampshire +59 109 £47,500 +23.37% 17
Surrey +51 50 £55,000 +4.76% 10
Berkshire -33 29 £47,500 +11.76% 4
East Sussex - 7 £35,000 - 2
Oxfordshire -11 4 £37,500 -11.76% 3
Kent +9 2 £32,750 -49.61%
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 30 September 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.

1 375 (100.00%) Linux
2 205 (54.67%) Red Hat
3 170 (45.33%) Red Hat Enterprise Linux
4 156 (41.60%) Windows
5 144 (38.40%) VMware
6 121 (32.27%) Apache
6 121 (32.27%) Puppet
7 119 (31.73%) MySQL
8 112 (29.87%) Python
9 100 (26.67%) VMware Infrastructure
10 98 (26.13%) Perl
11 96 (25.60%) TCP/IP
12 95 (25.33%) Cisco
13 91 (24.27%) LAMP
13 91 (24.27%) Bash Shell
14 90 (24.00%) Windows Server
15 87 (23.20%) PHP
16 78 (20.80%) Ubuntu
17 77 (20.53%) Active Directory
18 76 (20.27%) Amazon AWS
19 71 (18.93%) DevOps
19 71 (18.93%) Configuration Management
20 68 (18.13%) Firewall
21 67 (17.87%) Security Cleared
22 62 (16.53%) Windows Server 2012
23 60 (16.00%) Data Centre
24 57 (15.20%) nginx
24 57 (15.20%) Java
24 57 (15.20%) ITIL
25 56 (14.93%) Oracle

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
1 121 (32.27%) Apache
2 57 (15.20%) nginx
3 45 (12.00%) Tomcat
4 41 (10.93%) Elasticsearch
5 14 (3.73%) JBoss
5 14 (3.73%) WebSphere
6 13 (3.47%) IIS
7 8 (2.13%) OpenStack
8 7 (1.87%) CMS
9 6 (1.60%) MQSeries
9 6 (1.60%) WebLogic
10 4 (1.07%) WebSphere Application Server
11 2 (0.53%) Skype for Business
12 1 (0.27%) Confluence
12 1 (0.27%) Exchange Server 2013
Applications
1 17 (4.53%) MS Excel
2 2 (0.53%) MS Office
3 1 (0.27%) MS Visio
Business Applications
1 2 (0.53%) SAP Oil and Gas
Cloud Services
1 76 (20.27%) Amazon AWS
2 30 (8.00%) SaaS
3 20 (5.33%) PaaS
4 15 (4.00%) Amazon EC2
4 15 (4.00%) IaaS
5 13 (3.47%) Microsoft Azure
6 9 (2.40%) Amazon S3
6 9 (2.40%) Office 365
7 8 (2.13%) CloudBees
8 5 (1.33%) Route 53
9 4 (1.07%) Virtual Private Cloud
10 3 (0.80%) Amazon CloudWatch
10 3 (0.80%) Amazon ELB
11 2 (0.53%) AWS Elastic Beanstalk
11 2 (0.53%) Google Apps
11 2 (0.53%) Google Cloud Platform
11 2 (0.53%) Rackspace Cloud
12 1 (0.27%) Amazon ElastiCache
12 1 (0.27%) OneDrive
Communications & Networking
1 96 (25.60%) TCP/IP
2 68 (18.13%) Firewall
3 55 (14.67%) DNS
4 44 (11.73%) SAN
5 35 (9.33%) IPsec
6 30 (8.00%) VPN
7 28 (7.47%) VLAN
8 21 (5.60%) LDAP
8 21 (5.60%) SSL
9 20 (5.33%) Cisco Nexus
9 20 (5.33%) FTP
10 19 (5.07%) HTTP
11 17 (4.53%) Internet
11 17 (4.53%) Network Security
11 17 (4.53%) SMTP
11 17 (4.53%) SSH
11 17 (4.53%) Telnet
12 16 (4.27%) WAN
13 14 (3.73%) DHCP
14 13 (3.47%) OpenVPN
Database & Business Intelligence
1 119 (31.73%) MySQL
2 52 (13.87%) SQL Server
3 42 (11.20%) NoSQL
4 32 (8.53%) Big Data
5 31 (8.27%) MongoDB
6 27 (7.20%) Apache Cassandra
7 23 (6.13%) PostgreSQL
8 17 (4.53%) MariaDB
9 14 (3.73%) Hadoop
10 13 (3.47%) Couchbase
11 6 (1.60%) Amazon RDS
11 6 (1.60%) Azure SQL Database
11 6 (1.60%) Relational Database
12 4 (1.07%) Redis
13 3 (0.80%) Neo4j
13 3 (0.80%) Pentaho
14 2 (0.53%) Aerospike
14 2 (0.53%) DB2
15 1 (0.27%) Oracle Database
15 1 (0.27%) RDBMS
Development Applications
1 40 (10.67%) Jenkins
2 26 (6.93%) JIRA
3 25 (6.67%) Subversion
4 21 (5.60%) Git (software)
5 19 (5.07%) PHPUnit
6 16 (4.27%) Vagrant
7 8 (2.13%) Maven
8 5 (1.33%) Sonatype Nexus
9 3 (0.80%) Bitbucket
9 3 (0.80%) IntelliJ
9 3 (0.80%) Talend Open Studio
9 3 (0.80%) Travis CI
10 2 (0.53%) Ant
10 2 (0.53%) CircleCI
10 2 (0.53%) TeamCity
General
1 24 (6.40%) Finance
2 21 (5.60%) Banking
3 17 (4.53%) French Language
4 15 (4.00%) Games
5 13 (3.47%) Pharmaceutical
6 9 (2.40%) Telecoms
7 4 (1.07%) Marketing
7 4 (1.07%) Retail
8 2 (0.53%) Electronics
8 2 (0.53%) Manufacturing
9 1 (0.27%) Music Industry
Job Titles
1 125 (33.33%) Linux Engineer
2 61 (16.27%) Infrastructure Engineer
3 53 (14.13%) Systems Engineer
4 47 (12.53%) Administrator
5 43 (11.47%) Cloud Engineer
5 43 (11.47%) Support Engineer
6 42 (11.20%) DevOps Engineer
7 38 (10.13%) Linux Administrator
8 35 (9.33%) Linux Systems Engineer
9 32 (8.53%) Systems Administrator
10 30 (8.00%) Developer
10 30 (8.00%) IT Engineer
10 30 (8.00%) Linux Systems Administrator
11 28 (7.47%) Senior Linux Engineer
12 26 (6.93%) PHP Developer
13 23 (6.13%) Consultant
13 23 (6.13%) Senior Infrastructure Engineer
14 22 (5.87%) Analyst
15 21 (5.60%) Designer
16 19 (5.07%) IT Support
Libraries, Frameworks & Software Standards
1 91 (24.27%) LAMP
2 54 (14.40%) Web Services
3 25 (6.67%) jQuery
4 24 (6.40%) ZeroMQ
5 23 (6.13%) CakePHP
5 23 (6.13%) LEMP Stack
6 21 (5.60%) JSON
6 21 (5.60%) XML
7 19 (5.07%) REST
7 19 (5.07%) SOAP
8 17 (4.53%) LAPP Stack
9 14 (3.73%) Middleware
10 13 (3.47%) PHP-FPM
11 12 (3.20%) Sensu
12 9 (2.40%) CSS
12 9 (2.40%) HTML
12 9 (2.40%) Regular Expression
13 8 (2.13%) ELK Stack
14 6 (1.60%) WebSphere MQ
15 5 (1.33%) AngularJS
Miscellaneous
1 60 (16.00%) Data Centre
2 22 (5.87%) Wiki
3 17 (4.53%) Clustering
4 10 (2.67%) Cyberthreat
5 7 (1.87%) Replication
6 6 (1.60%) EMC VNX
6 6 (1.60%) iPad
7 5 (1.33%) Computer Science
7 5 (1.33%) Derivative
8 4 (1.07%) Enterprise Software
8 4 (1.07%) Mathematics
9 3 (0.80%) Management Information System
10 2 (0.53%) Analytical Skills
10 2 (0.53%) Distributed Denial-of-Service
10 2 (0.53%) User Experience
11 1 (0.27%) Cyber Attack
11 1 (0.27%) Cybercrime
11 1 (0.27%) Driving Licence
11 1 (0.27%) Internet of Things
11 1 (0.27%) Public Cloud
Operating Systems
1 375 (100.00%) Linux
2 170 (45.33%) Red Hat Enterprise Linux
3 156 (41.60%) Windows
4 90 (24.00%) Windows Server
5 78 (20.80%) Ubuntu
6 62 (16.53%) Windows Server 2012
7 48 (12.80%) Unix
8 43 (11.47%) Windows Server 2008
9 38 (10.13%) Debian
10 36 (9.60%) Fedora
11 28 (7.47%) Solaris
12 18 (4.80%) FreeBSD
13 11 (2.93%) SUSE
14 5 (1.33%) Oracle Linux
15 3 (0.80%) Amazon Linux
16 2 (0.53%) AIX
16 2 (0.53%) HPUX
16 2 (0.53%) Mac OS X
16 2 (0.53%) Windows 7
16 2 (0.53%) Windows 8
Processes & Methodologies
1 71 (18.93%) Configuration Management
1 71 (18.93%) DevOps
2 57 (15.20%) ITIL
3 45 (12.00%) Agile Software Development
4 40 (10.67%) Load Balancing
5 31 (8.27%) Continuous Integration
5 31 (8.27%) Scrum
6 30 (8.00%) Open Source
7 26 (6.93%) ITSM
7 26 (6.93%) SIEM
8 25 (6.67%) Presales
9 23 (6.13%) Analytics
9 23 (6.13%) OO PHP
10 22 (5.87%) Information Security
11 21 (5.60%) Service Management
12 20 (5.33%) SDLC
12 20 (5.33%) Virtual Environments
13 19 (5.07%) Unit Testing
14 17 (4.53%) E-Commerce
14 17 (4.53%) Network Design
Programming Languages
1 112 (29.87%) Python
2 98 (26.13%) Perl
3 91 (24.27%) Bash Shell
4 87 (23.20%) PHP
5 57 (15.20%) Java
6 43 (11.47%) SQL
7 40 (10.67%) JavaScript
8 39 (10.40%) Ruby
9 29 (7.73%) Shell Script
10 25 (6.67%) PowerShell
11 15 (4.00%) C
12 11 (2.93%) C++
13 10 (2.67%) Lua
14 6 (1.60%) Tcl
15 3 (0.80%) Jython
16 2 (0.53%) C#
17 1 (0.27%) PHP 5
Qualifications
1 67 (17.87%) Security Cleared
2 46 (12.27%) RHCE
3 44 (11.73%) Cisco Certification
4 31 (8.27%) VMware Certified Professional (VCP)
5 30 (8.00%) SC Cleared
6 29 (7.73%) CCNP
7 26 (6.93%) RHCSA
8 21 (5.60%) CCNA
9 11 (2.93%) Microsoft Certification
10 9 (2.40%) Degree
11 7 (1.87%) CISSP
11 7 (1.87%) MCSE
12 5 (1.33%) BPSS Clearance
12 5 (1.33%) CISM
12 5 (1.33%) CTC Cleared
12 5 (1.33%) RHCA
12 5 (1.33%) SANS
13 3 (0.80%) DV Cleared
14 2 (0.53%) AWS Certification
14 2 (0.53%) CCIE
Quality Assurance & Compliance
1 29 (7.73%) ISO/IEC 27001
2 28 (7.47%) QA
3 2 (0.53%) ISO 9000
3 2 (0.53%) SLA
System Software
1 100 (26.67%) VMware Infrastructure
2 77 (20.53%) Active Directory
3 39 (10.40%) vSphere
4 35 (9.33%) VMware ESX
5 31 (8.27%) Postfix
6 27 (7.20%) VMware ESXi
7 23 (6.13%) Docker
8 22 (5.87%) vCloud
9 21 (5.60%) Samba
10 19 (5.07%) Firmware
11 17 (4.53%) Sendmail
12 13 (3.47%) pfSense
12 13 (3.47%) Squid
13 12 (3.20%) Hyper-V
14 11 (2.93%) iptables
15 10 (2.67%) Virtual Servers
16 9 (2.40%) KVM
17 7 (1.87%) Kamailio
18 6 (1.60%) Virtual Machines
19 4 (1.07%) Ceph
Systems Management
1 121 (32.27%) Puppet
2 51 (13.60%) Ansible
3 35 (9.33%) Opscode Chef
4 20 (5.33%) Nagios
5 16 (4.27%) Terraform
6 13 (3.47%) Graphite
7 11 (2.93%) Backup Exec
7 11 (2.93%) vMotion
8 10 (2.67%) Microsoft Data Protection Manager
9 9 (2.40%) logstash
10 8 (2.13%) HAProxy
11 7 (1.87%) Kibana
12 5 (1.33%) Kubernetes
13 4 (1.07%) ZABBIX
14 2 (0.53%) Cobbler
14 2 (0.53%) Icinga
14 2 (0.53%) Munin
14 2 (0.53%) Oracle ZFS
14 2 (0.53%) Red Hat Spacewalk
14 2 (0.53%) Salt
Vendors
1 205 (54.67%) Red Hat
2 144 (38.40%) VMware
3 95 (25.33%) Cisco
4 56 (14.93%) Oracle
5 49 (13.07%) Microsoft
6 21 (5.60%) Sun
7 20 (5.33%) HP
8 18 (4.80%) Veeam
9 17 (4.53%) Google
10 14 (3.73%) Apple
10 14 (3.73%) Dell
11 10 (2.67%) EMC
11 10 (2.67%) Juniper
11 10 (2.67%) Symantec
12 8 (2.13%) IBM
12 8 (2.13%) SolarWinds
13 5 (1.33%) F5
14 4 (1.07%) Adobe
14 4 (1.07%) Atlassian
15 3 (0.80%) Citrix
Brighton, East Sussex
ARC IT Recruitment Ltd
Salary: to 35k plus benefits
Posted: 12 hours ago
Brighton, East Sussex
Senitor Associates
Salary: £45000 per annum + excellent benefits
Posted: Yesterday
Egham, Surrey
Parham Consulting
Salary: From £60,000 to £70,000 per annum + up to 15% bonus, shares & benefits
Posted: 14 hours ago
Egham, Surrey
Parham Consulting Ltd
Salary: Maximum £70k + up to 15% bonus, shares and good benefits
Posted: 14 hours ago
Reading, Berkshire
ANSON MCCADE
Salary: £40,000 - £60,000
Posted: Yesterday
Aldershot, Hampshire
ANSON MCCADE
Salary: £40,000 - £60,000
Posted: Yesterday
Guildford, Surrey
ANSON MCCADE
Salary: £40,000 - £60,000
Posted: Yesterday
Woking, Surrey
Informatiq Consulting
Salary: £Excellent Salary + Benefits
Posted: 2 days ago
Egham, Surrey
Parham Consulting
Salary: Up to £65,000 per annum plus 15% bonus, shares and good benefits
Posted: 2 days ago
Basingstoke, Hampshire
Sanderson
Salary: £40000 - £55000 per annum + benefits
Posted: 3 days ago
High Wycombe, Buckinghamshire
Recital Consulting
Salary: £32000 Per Annum + Benefits
Posted: 2 days ago
Reading, Berkshire
Deanslist Limited
Salary: From £40,000 to £45,000 per annum + Bonus + Excellent benefits
Posted: 4 days ago
Middlesex
Oscar
Salary: £35000 - £45000 per annum + PHI, Pension
Posted: 3 days ago
Reading, Berkshire
Searchability
Salary: £40000 - £45000 per annum + Benefits
Posted: 4 days ago
Southampton
Spectrum IT
Salary: £40000 - £50000 per annum + training & benefits
Posted: 7 days ago
Oxford, Oxfordshire
Net Recruit.co.uk Ltd
Salary: £20,000 - £30,000 DOE
Posted: Yesterday
Leatherhead, Surrey
ANSON MCCADE
Salary: £35 000 - £50 000 (+ top tier package and benefits!!!)
Posted: 4 days ago
Leatherhead, Surrey
ANSON MCCADE
Salary: £40 000 - £56 000 (+ top tier package and benefits!!!)
Posted: 4 days ago
Reading, Berkshire
Spinnaker Red
Salary: From £35,000 to £45,000 per annum dependent on experience. + Bens!
Posted: 4 days ago
Havant, Hampshire
Jobsite Resourcing Team
Salary: Competitive Salary plus Generous Benefits
Posted: 9 days ago
Havant, Hampshire
Jobsite Resourcing Team
Salary: Competitive Salary plus Generous Benefits
Posted: 9 days ago
Havant, Hampshire
Jobsite Resourcing Team
Salary: Competitive Salary plus Generous Benefits
Posted: 9 days ago
Havant, Hampshire
Jobsite Resourcing Team
Salary: Competitive Salary plus Generous Benefits
Posted: 9 days ago
Basingstoke
Spectrum IT
Salary: £30000 - £40000 per annum + Benefits
Posted: 8 days ago
Havant, Hampshire
Jobsite Resourcing Team
Salary: Competitive Salary plus Generous Benefits
Posted: 9 days ago
Havant, Hampshire
Jobsite Resourcing Team
Salary: Competitive Salary plus Generous Benefits
Posted: 9 days ago
Havant, Hampshire
Jobsite Resourcing Team
Salary: Competitive Salary plus Generous Benefits
Posted: 9 days ago
Havant, Hampshire
Jobsite Resourcing Team
Salary: Competitive Salary plus Generous Benefits
Posted: 9 days ago
Farnborough, Hampshire
Obscurant
Salary: From £45,000 to £55,000 per annum Excellent company benefits - Pension
Posted: 14 days ago
Leatherhead, Surrey
NCC Group
Salary: Salary, Bonus, Pension, Holidays
Posted: 23 days ago