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 3 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
3 Dec 2016
Same period 2015 Same period 2014
CentOS Linux
Rank 241 262 304
Rank change year-on-year
+21 +42
Permanent jobs citing CentOS 175 237 175
As % of all permanent IT jobs located in the South East 1.08% 1.09% 0.79%
As % of the Operating Systems category 3.99% 3.76% 2.68%
Number of salaries quoted 168 212 153
Median salary £48,750 £47,250 £42,500
Median salary % change year-on-year
+3.17% +11.17%
90% offered a salary of more than £35,000 £23,850 £29,000
10% offered a salary of more than £68,250 £60,000 £55,000
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%
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
4385 6295 6519
As % of all permanent IT jobs located in the South East 27.17% 28.94% 29.36%
Number of salaries quoted 3733 5460 5333
Median salary £40,000 £40,000 £37,500
Median salary % change year-on-year
- +6.66%
90% offered a salary of more than £24,000 £23,500 £23,000
10% offered a salary of more than £61,500 £55,000 £57,500
UK excluding London median salary £37,500 £37,500 £37,000
% change year-on-year
- +1.35%

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 3 December 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 3 December 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 +14 56 £45,000 -5.26% 5
Berkshire +23 54 £52,500 +31.25% 20
Surrey 0 46 £60,000 +20.00% 7
East Sussex +36 12 £35,000 - 2
Oxfordshire +6 4 £34,250 -25.54%
West Sussex +18 1 £37,500 +17.18%
Buckinghamshire +13 1 £30,000 -42.85%
Kent +10 1 £40,000 -40.74%
CentOS
England

CentOS
Top 30 Related IT Skills in the South East

For the 6 months to 3 December 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.

1 388 (100.00%) Linux
2 210 (54.12%) Red Hat
3 182 (46.91%) Red Hat Enterprise Linux
4 181 (46.65%) Windows
5 138 (35.57%) MySQL
6 132 (34.02%) Apache
7 127 (32.73%) VMware
8 114 (29.38%) Python
8 114 (29.38%) TCP/IP
9 109 (28.09%) Puppet
10 105 (27.06%) Bash Shell
11 98 (25.26%) PHP
12 94 (24.23%) VMware Infrastructure
13 92 (23.71%) Perl
14 90 (23.20%) LAMP
15 84 (21.65%) Windows Server
16 82 (21.13%) Active Directory
16 82 (21.13%) DevOps
17 81 (20.88%) Cisco
18 79 (20.36%) Amazon AWS
19 69 (17.78%) Windows Server 2012
19 69 (17.78%) Java
20 68 (17.53%) Configuration Management
21 65 (16.75%) Ubuntu
22 63 (16.24%) Security Cleared
22 63 (16.24%) Oracle
23 62 (15.98%) nginx
24 61 (15.72%) Web Services
24 61 (15.72%) ITIL
25 60 (15.46%) Microsoft

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
1 132 (34.02%) Apache
2 62 (15.98%) nginx
3 51 (13.14%) Tomcat
4 35 (9.02%) Elasticsearch
5 18 (4.64%) JBoss
6 14 (3.61%) IIS
7 12 (3.09%) OpenStack
7 12 (3.09%) WebSphere
8 9 (2.32%) MQSeries
8 9 (2.32%) WebLogic
9 6 (1.55%) Oracle SOA Suite
10 5 (1.29%) MS Exchange
11 3 (0.77%) CMS
12 2 (0.52%) Exchange Server 2010
13 1 (0.26%) Confluence
13 1 (0.26%) SharePoint
Applications
1 29 (7.47%) MS Excel
2 2 (0.52%) MS Office
Business Applications
1 2 (0.52%) SAP Oil and Gas
2 1 (0.26%) Dynamics CRM
Cloud Services
1 79 (20.36%) Amazon AWS
2 31 (7.99%) SaaS
3 25 (6.44%) PaaS
4 19 (4.90%) Amazon EC2
5 18 (4.64%) IaaS
6 16 (4.12%) Microsoft Azure
7 9 (2.32%) Office 365
8 7 (1.80%) Amazon S3
9 5 (1.29%) Route 53
9 5 (1.29%) Virtual Private Cloud
10 4 (1.03%) G Suite
11 3 (0.77%) Amazon CloudWatch
11 3 (0.77%) Amazon ELB
12 2 (0.52%) AWS Elastic Beanstalk
12 2 (0.52%) Google Cloud Platform
12 2 (0.52%) Rackspace Cloud
13 1 (0.26%) Amazon ElastiCache
13 1 (0.26%) Cloud Computing
13 1 (0.26%) OneDrive
13 1 (0.26%) Oracle CX
Communications & Networking
1 114 (29.38%) TCP/IP
2 57 (14.69%) Firewall
3 49 (12.63%) DNS
4 47 (12.11%) SAN
5 40 (10.31%) IPsec
6 30 (7.73%) SSL
6 30 (7.73%) VLAN
7 29 (7.47%) VPN
8 26 (6.70%) HTTP
9 19 (4.90%) WAN
10 18 (4.64%) SSH
10 18 (4.64%) Wireshark
11 16 (4.12%) Cisco Nexus
11 16 (4.12%) LDAP
11 16 (4.12%) SMTP
12 15 (3.87%) FTP
12 15 (3.87%) Network Security
12 15 (3.87%) Telnet
13 14 (3.61%) Internet
14 13 (3.35%) OpenVPN
Database & Business Intelligence
1 138 (35.57%) MySQL
2 56 (14.43%) SQL Server
3 44 (11.34%) NoSQL
4 33 (8.51%) MongoDB
5 28 (7.22%) Big Data
6 25 (6.44%) PostgreSQL
7 21 (5.41%) Apache Cassandra
8 15 (3.87%) Hadoop
9 14 (3.61%) MariaDB
10 13 (3.35%) Couchbase
11 9 (2.32%) Relational Database
12 7 (1.80%) Amazon RDS
13 6 (1.55%) Azure SQL Database
14 4 (1.03%) InfluxDB
15 3 (0.77%) Neo4j
15 3 (0.77%) Pentaho
15 3 (0.77%) Redis
16 2 (0.52%) Aerospike
17 1 (0.26%) DB2
Development Applications
1 34 (8.76%) Jenkins
2 28 (7.22%) Subversion
3 24 (6.19%) Git (software)
3 24 (6.19%) JIRA
4 19 (4.90%) PHPUnit
5 18 (4.64%) Vagrant
6 4 (1.03%) IntelliJ
7 3 (0.77%) Bitbucket
7 3 (0.77%) Talend Open Studio
7 3 (0.77%) Travis CI
8 2 (0.52%) AppVeyor
8 2 (0.52%) CircleCI
9 1 (0.26%) Ant
General
1 29 (7.47%) Finance
2 22 (5.67%) Banking
3 19 (4.90%) French Language
4 18 (4.64%) Games
4 18 (4.64%) Telecoms
5 13 (3.35%) Pharmaceutical
6 8 (2.06%) Marketing
7 7 (1.80%) German Language
8 5 (1.29%) Electronics
9 4 (1.03%) Manufacturing
10 2 (0.52%) Advertising
10 2 (0.52%) Legal
11 1 (0.26%) Military
11 1 (0.26%) Music Industry
Job Titles
1 124 (31.96%) Linux Engineer
2 51 (13.14%) Infrastructure Engineer
3 46 (11.86%) Administrator
4 44 (11.34%) DevOps Engineer
4 44 (11.34%) Support Engineer
5 41 (10.57%) Cloud Engineer
6 40 (10.31%) Systems Engineer
7 37 (9.54%) Systems Administrator
8 35 (9.02%) Linux Administrator
9 33 (8.51%) Developer
10 31 (7.99%) Linux Systems Engineer
11 30 (7.73%) Linux Systems Administrator
12 28 (7.22%) PHP Developer
12 28 (7.22%) Senior Linux Engineer
13 26 (6.70%) Applications Support
14 25 (6.44%) IT Engineer
14 25 (6.44%) Senior Infrastructure Engineer
15 23 (5.93%) Security Engineer
16 19 (4.90%) Infrastructure Manager
17 18 (4.64%) Linux Support
Libraries, Frameworks & Software Standards
1 90 (23.20%) LAMP
2 61 (15.72%) Web Services
3 27 (6.96%) jQuery
4 23 (5.93%) CakePHP
4 23 (5.93%) LEMP Stack
5 22 (5.67%) JSON
6 21 (5.41%) LAPP Stack
7 19 (4.90%) REST
7 19 (4.90%) SOAP
7 19 (4.90%) XML
7 19 (4.90%) ZeroMQ
8 15 (3.87%) Middleware
9 13 (3.35%) PHP-FPM
10 10 (2.58%) CSS
10 10 (2.58%) HTML
11 9 (2.32%) WebSphere MQ
12 7 (1.80%) .NET
13 5 (1.29%) AngularJS
13 5 (1.29%) Node.js
14 4 (1.03%) Regular Expression
Miscellaneous
1 52 (13.40%) Data Centre
2 20 (5.15%) Clustering
3 19 (4.90%) Wiki
4 13 (3.35%) Cyberthreat
5 11 (2.84%) Computer Science
5 11 (2.84%) Mathematics
6 8 (2.06%) iPad
7 5 (1.29%) Replication
8 4 (1.03%) Analytical Skills
8 4 (1.03%) Derivative
8 4 (1.03%) Fintech
8 4 (1.03%) Mobile App
9 3 (0.77%) Management Information System
10 2 (0.52%) Driving Licence
10 2 (0.52%) Performance Metrics
10 2 (0.52%) Video Conferencing
11 1 (0.26%) Distributed Denial-of-Service
11 1 (0.26%) Internet of Things
11 1 (0.26%) Machine to Machine
11 1 (0.26%) Public Cloud
Operating Systems
1 388 (100.00%) Linux
2 182 (46.91%) Red Hat Enterprise Linux
3 181 (46.65%) Windows
4 84 (21.65%) Windows Server
5 69 (17.78%) Windows Server 2012
6 65 (16.75%) Ubuntu
7 44 (11.34%) Unix
8 42 (10.82%) Fedora
9 38 (9.79%) Debian
10 36 (9.28%) Windows Server 2008
11 22 (5.67%) Solaris
12 21 (5.41%) FreeBSD
13 11 (2.84%) SUSE
14 9 (2.32%) Windows 8
15 7 (1.80%) Oracle Linux
16 6 (1.55%) Windows 10
16 6 (1.55%) Windows 7
17 4 (1.03%) Amazon Linux
18 3 (0.77%) Mac OS X
19 1 (0.26%) AIX
Processes & Methodologies
1 82 (21.13%) DevOps
2 68 (17.53%) Configuration Management
3 61 (15.72%) ITIL
4 44 (11.34%) Open Source
5 41 (10.57%) Agile Software Development
6 34 (8.76%) Load Balancing
7 30 (7.73%) Continuous Integration
7 30 (7.73%) Mentoring
8 27 (6.96%) Analytics
9 25 (6.44%) ITSM
9 25 (6.44%) Scrum
10 24 (6.19%) Cybersecurity
11 23 (5.93%) SIEM
12 22 (5.67%) OO PHP
12 22 (5.67%) Presales
12 22 (5.67%) SDLC
13 21 (5.41%) Information Security
14 19 (4.90%) Service Management
14 19 (4.90%) Unit Testing
15 17 (4.38%) Network Design
Programming Languages
1 114 (29.38%) Python
2 105 (27.06%) Bash Shell
3 98 (25.26%) PHP
4 92 (23.71%) Perl
5 69 (17.78%) Java
6 55 (14.18%) SQL
7 35 (9.02%) JavaScript
8 33 (8.51%) Ruby
8 33 (8.51%) Shell Script
9 19 (4.90%) PowerShell
10 18 (4.64%) Lua
11 13 (3.35%) C
12 9 (2.32%) Tcl
13 8 (2.06%) C++
14 3 (0.77%) Groovy
14 3 (0.77%) Jython
14 3 (0.77%) PL/SQL
15 1 (0.26%) PHP 5
15 1 (0.26%) PHP 7
Qualifications
1 63 (16.24%) Security Cleared
2 40 (10.31%) Cisco Certification
3 37 (9.54%) RHCE
4 30 (7.73%) SC Cleared
5 26 (6.70%) VMware Certified Professional (VCP)
6 23 (5.93%) CCNP
6 23 (5.93%) Degree
7 22 (5.67%) Microsoft Certification
8 19 (4.90%) CISSP
8 19 (4.90%) RHCSA
9 18 (4.64%) CCNA
10 17 (4.38%) RHCA
11 8 (2.06%) CEH
11 8 (2.06%) GCIA
12 6 (1.55%) MCSE
13 5 (1.29%) BPSS Clearance
13 5 (1.29%) CISM
13 5 (1.29%) CTC Cleared
13 5 (1.29%) GCIH
13 5 (1.29%) SANS
Quality Assurance & Compliance
1 28 (7.22%) ISO/IEC 27001
2 20 (5.15%) QA
3 1 (0.26%) PCI DSS
System Software
1 94 (24.23%) VMware Infrastructure
2 82 (21.13%) Active Directory
3 36 (9.28%) vSphere
4 34 (8.76%) VMware ESX
5 28 (7.22%) Postfix
6 27 (6.96%) vCloud
7 20 (5.15%) Docker
7 20 (5.15%) VMware ESXi
8 18 (4.64%) KVM
8 18 (4.64%) Samba
9 15 (3.87%) Kamailio
9 15 (3.87%) Sendmail
10 14 (3.61%) Hyper-V
11 13 (3.35%) pfSense
11 13 (3.35%) Virtual Servers
12 11 (2.84%) iptables
13 9 (2.32%) Firmware
13 9 (2.32%) Squid
14 6 (1.55%) Ceph
15 5 (1.29%) Virtual Machines
Systems Management
1 109 (28.09%) Puppet
2 44 (11.34%) Ansible
3 31 (7.99%) Opscode Chef
4 14 (3.61%) Nagios
5 11 (2.84%) Backup Exec
5 11 (2.84%) HAProxy
6 10 (2.58%) Microsoft Data Protection Manager
6 10 (2.58%) vMotion
7 9 (2.32%) Terraform
8 8 (2.06%) Grafana
8 8 (2.06%) Salt
9 6 (1.55%) Graphite
10 5 (1.29%) SELinux
11 4 (1.03%) logstash
12 3 (0.77%) Kibana
13 2 (0.52%) Failover Clustering
13 2 (0.52%) Icinga
13 2 (0.52%) Kubernetes
13 2 (0.52%) Oracle ZFS
13 2 (0.52%) ZABBIX
Vendors
1 210 (54.12%) Red Hat
2 127 (32.73%) VMware
3 81 (20.88%) Cisco
4 63 (16.24%) Oracle
5 60 (15.46%) Microsoft
6 24 (6.19%) Google
7 23 (5.93%) Sun
8 17 (4.38%) Apple
8 17 (4.38%) Veeam
9 16 (4.12%) HP
10 14 (3.61%) Dell
11 10 (2.58%) Symantec
12 7 (1.80%) SolarWinds
13 6 (1.55%) Juniper
14 4 (1.03%) Atlassian
14 4 (1.03%) Citrix
14 4 (1.03%) Percona
15 3 (0.77%) EMC
15 3 (0.77%) ServiceNow
15 3 (0.77%) Talend
Reading, Berkshire
Searchability
Salary: £30000 - £45000 per annum
Posted: Yesterday
Reading
Computer Futures
Salary: £50000 - £55000 per annum + competitive
Posted: Yesterday
Brighton, East Sussex
ARC IT Recruitment Ltd
Salary: to 35k plus benefits
Posted: Yesterday
Woking
Computer Futures
Salary: £45000 - £60000 per annum + competitive
Posted: Yesterday
Basingstoke, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £55000 - £65000 per annum + Benefits
Posted: Yesterday
Windsor, Berkshire
Austin Fraser
Salary: £50000 - £60000 per annum
Posted: 3 days ago
Brighton, East Sussex
Jellyfish
Salary: From £30,000 to £45,000 per annum 10% Bonus, Private Medical, Life Ass
Posted: Yesterday
Basingstoke, Hampshire
Spectrum IT Recruitment (South) Ltd
Salary: £30000 - £40000 per annum + Benefits
Posted: Yesterday
Aldershot, Hampshire
ANSON MCCADE
Salary: £40,000 - £60,000
Posted: 2 days ago
Reading, Berkshire
ANSON MCCADE
Salary: £40,000 - £60,000
Posted: 2 days ago
Guildford, Surrey
ANSON MCCADE
Salary: £40,000 - £60,000
Posted: 2 days ago
Slough, Berkshire
Verticality Ltd
Salary: £60000 - £80000 per annum, Benefits Full corporate benefits
Posted: 3 days ago
Reading, Berkshire
Searchability
Salary: £40000 - £45000 per annum + Benefits
Posted: 3 days ago
Richmond, Surrey
Premier IT
Salary: £50000 - £55000 per annum
Posted: 3 days ago
Maidenhead, Berkshire
Fenwick Ryan
Salary: £35000 - £45000 per annum + BIG BENS, Bonus, Stock, CISSP
Posted: Yesterday
Berkshire
NST Recruitment Limited
Salary: Benefits
Posted: 4 days ago
Slough, Berkshire
Oscar
Salary: £45000 - £52000 per annum + 25 days holiday, pension, life insurance
Posted: 4 days ago
Staines, Middlesex
Parham Consulting
Salary: Up to £65,000 per annum plus 15% bonus, shares and good benefits
Posted: 4 days ago
Reading, Berkshire
Austin Fraser
Salary: £45000 - £55000 per annum + Package
Posted: 3 days ago
Staines, Middlesex
Parham Consulting
Salary: From £60,000 to £70,000 per annum + up to 15% bonus, shares & benefits
Posted: 4 days ago
Maidenhead, Berkshire
Fenwick Ryan
Salary: £35000 - £40000 per annum + BIG BENS, Bonus, Stock, CISSP
Posted: 2 days ago
Berkshire
Fenwick Ryan
Salary: £55000 - £60000 per annum + Bonus + Ext Bens + Training
Posted: 2 days ago
Reading, Berkshire
ANSON MCCADE
Salary: £35,000 - £51,000 and wonderful benefits
Posted: 5 days ago
Reading
Oracle
Salary: Competitive
Posted: 3 days ago
Berkshire
Fenwick Ryan
Salary: £55000 - £60000 per annum + Bonus + Ext Bens + Training
Posted: 4 days ago
Hampshire
SKYSCAPE Cloud Services
Posted: 10 days ago
Maidenhead, Berkshire
Fenwick Ryan
Salary: £35000 - £40000 per annum + BIG BENS, Bonus, Stock, CISSP
Posted: 4 days ago
Surrey
TRG
Salary: 60000-75000 Per Annum Benefits Package
Posted: 17 days ago
Southampton
Spectrum IT
Salary: £40000 - £50000 per annum + training & benefits
Posted: 25 days ago
Windsor
Client Server
Salary: £50000 - £65000 per annum + benefits
Posted: 18 days ago