The table below looks at the statistics for CentOS skills in IT jobs advertised for the England 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 387 413 394
Rank change year-on-year
+26 -19
Permanent jobs citing CentOS 724 652 677
As % of all permanent IT jobs located in England 0.76% 0.67% 0.71%
As % of the Operating Systems category 2.92% 2.42% 2.55%
Number of salaries quoted 656 590 624
Average salary £50,000 £45,000 £47,000
Average salary % change year-on-year
+11.11% -4.25%
90% offered a salary of more than £32,500 £30,000 £32,500
10% offered a salary of more than £70,000 £60,000 £62,500
UK excluding London average salary £45,000 £41,500 £44,000
% change year-on-year
+8.43% -5.68%
CentOS
UK

The following table is for comparison with the above and provides statistics for the entire Operating Systems category in permanent jobs advertised in the England region.

Operating Systems Category
England
Permanent IT job ads with a match in the
Operating Systems category
24832 26961 26558
As % of all permanent IT jobs located in England 26.23% 27.64% 27.67%
Number of salaries quoted 21140 22821 22097
Average salary £42,500 £40,000 £40,500
Average salary % change year-on-year
+6.25% -1.23%
90% offered a salary of more than £25,000 £24,500 £24,500
10% offered a salary of more than £65,000 £65,000 £65,000
UK excluding London average salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in England

This chart provides a 3-month moving total of permanent IT jobs citing CentOS across the England region as a proportion of the total demand within the Operating Systems category.

CentOS Jobs Demand Trend in England

CentOS
Salary Trend in England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CentOS across the England region.

CentOS Salary Trend in England

CentOS
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing CentOS across the England region over the 3 months to 5 February 2016.

CentOS Salary Histogram in England

CentOS
Job Locations in England

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing CentOS within the England 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
London +21 363 £55,000 +10.00% 47
South East +30 201 £47,500 +11.76% 32
North West +19 47 £40,000 +6.66% 13
Yorkshire +20 41 £38,884 -5.73% 12
South West -40 26 £40,000 -5.88% 7
East of England +7 21 £37,500 -30.55% 2
West Midlands -16 16 £42,500 +30.76% 7
East Midlands -9 5 £45,000 +28.57% 4
North East +6 4 £46,250 -11.90% 3
CentOS
UK

CentOS
Top 30 Related IT Skills in England

For the 6 months to 5 February 2016, IT jobs across the England 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 1339 (93.83%) Linux
2 768 (53.82%) Red Hat
3 652 (45.69%) Red Hat Enterprise Linux
4 579 (40.57%) Python
5 564 (39.52%) Puppet
6 547 (38.33%) Bash Shell
7 480 (33.64%) VMware
8 456 (31.96%) Perl
9 455 (31.89%) MySQL
10 447 (31.32%) Windows
11 406 (28.45%) DevOps
12 399 (27.96%) Apache
13 381 (26.70%) Amazon AWS
14 336 (23.55%) Ubuntu
15 326 (22.85%) Java
16 325 (22.78%) LAMP
17 317 (22.21%) Configuration Management
18 316 (22.14%) Agile Software Development
19 313 (21.93%) VMware Infrastructure
20 308 (21.58%) PHP
21 299 (20.95%) Opscode Chef
22 264 (18.50%) Unix
23 253 (17.73%) Git (software)
24 248 (17.38%) SQL
25 238 (16.68%) Jenkins
26 233 (16.33%) Ruby
27 225 (15.77%) Nagios
27 225 (15.77%) Windows Server
28 222 (15.56%) TCP/IP
29 220 (15.42%) Firewall

CentOS
Top Related IT Skills in England by Category

For the 6 months to 5 February 2016, IT jobs across the England 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
1 399 (27.96%) Apache
2 219 (15.35%) Tomcat
3 134 (9.39%) nginx
4 109 (7.64%) OpenStack
5 67 (4.70%) JBoss
6 66 (4.63%) IIS
7 54 (3.78%) MS Exchange
8 45 (3.15%) Elasticsearch
9 38 (2.66%) Moodle
10 33 (2.31%) Exchange Server 2010
11 32 (2.24%) Confluence
12 30 (2.10%) Node.js
13 26 (1.82%) Apache Spark
14 24 (1.68%) SharePoint
15 18 (1.26%) WordPress
16 15 (1.05%) Drupal
17 14 (0.98%) Lync
18 10 (0.70%) Exchange Server 2007
19 9 (0.63%) Joomla!
19 9 (0.63%) MS Project Server
Applications
1 70 (4.91%) MS Excel
2 15 (1.05%) MS Visio
3 11 (0.77%) MS Office
4 8 (0.56%) MS PowerPoint
5 6 (0.42%) MS Project
5 6 (0.42%) Photoshop
6 3 (0.21%) HipChat
7 1 (0.070%) Doxygen
7 1 (0.070%) Spreadsheet
Business Applications
1 10 (0.70%) Magento
2 9 (0.63%) Oracle General Ledger
3 8 (0.56%) SAP Oil and Gas
4 3 (0.21%) Unit4 Business World
5 2 (0.14%) Dynamics CRM
6 1 (0.070%) Documaker
6 1 (0.070%) Eloqua
6 1 (0.070%) Oracle Retail
Cloud Services
1 381 (26.70%) Amazon AWS
2 87 (6.10%) Amazon EC2
3 56 (3.92%) GitHub
4 53 (3.71%) Amazon S3
5 48 (3.36%) SaaS
6 47 (3.29%) Microsoft Azure
7 45 (3.15%) IaaS
8 41 (2.87%) AWS CloudFormation
9 39 (2.73%) Virtual Private Cloud
10 26 (1.82%) Cloud Computing
11 22 (1.54%) Amazon ELB
12 19 (1.33%) Amazon CloudWatch
13 15 (1.05%) Route 53
14 14 (0.98%) Office 365
15 7 (0.49%) CloudFront
15 7 (0.49%) PaaS
16 4 (0.28%) Amazon ElastiCache
16 4 (0.28%) Datadog
17 3 (0.21%) Amazon SQS
17 3 (0.21%) Google Apps
Communications & Networking
1 222 (15.56%) TCP/IP
2 220 (15.42%) Firewall
3 174 (12.19%) DNS
4 127 (8.90%) SAN
5 110 (7.71%) LAN
5 110 (7.71%) VPN
6 93 (6.52%) WAN
7 82 (5.75%) SSL
8 80 (5.61%) LDAP
9 72 (5.05%) DHCP
10 68 (4.77%) SSH
11 59 (4.13%) VLAN
12 57 (3.99%) NAS
13 53 (3.71%) IPsec
14 47 (3.29%) Network Security
15 42 (2.94%) iSCSI
16 38 (2.66%) BGP
16 38 (2.66%) Internet
17 35 (2.45%) SNMP
18 34 (2.38%) HTTP
Database & Business Intelligence
1 455 (31.89%) MySQL
2 138 (9.67%) MongoDB
3 129 (9.04%) SQL Server
4 126 (8.83%) PostgreSQL
5 82 (5.75%) Redis
6 71 (4.98%) NoSQL
7 62 (4.34%) Hadoop
8 61 (4.27%) Apache Cassandra
9 34 (2.38%) Relational Database
10 30 (2.10%) Big Data
11 25 (1.75%) Amazon RDS
11 25 (1.75%) CouchDB
11 25 (1.75%) OpenTSDB
12 20 (1.40%) Oracle Database
13 19 (1.33%) SQL Server 2008
14 15 (1.05%) Apache Hive
14 15 (1.05%) HBase
15 11 (0.77%) RDBMS
16 7 (0.49%) DB2
16 7 (0.49%) SQL Server 2012
Development Applications
1 253 (17.73%) Git (software)
2 238 (16.68%) Jenkins
3 120 (8.41%) Subversion
4 71 (4.98%) Maven
5 56 (3.92%) JIRA
6 52 (3.64%) Atlassian Bamboo
7 44 (3.08%) Selenium
8 42 (2.94%) Vagrant
9 40 (2.80%) PHPUnit
10 28 (1.96%) Hudson
10 28 (1.96%) TeamCity
11 23 (1.61%) Sonatype Nexus
12 22 (1.54%) Cucumber
13 21 (1.47%) Eclipse
14 12 (0.84%) Octopus Deploy
15 11 (0.77%) Appium
15 11 (0.77%) GitLab
16 10 (0.70%) Mocha
16 10 (0.70%) SoapUI
16 10 (0.70%) SonarQube
General
1 154 (10.79%) Finance
2 71 (4.98%) Marketing
3 67 (4.70%) Games
4 66 (4.63%) Telecoms
5 52 (3.64%) Retail
6 27 (1.89%) Banking
7 18 (1.26%) Back Office
7 18 (1.26%) Online Betting
8 16 (1.12%) Manufacturing
9 15 (1.05%) Advertising
10 11 (0.77%) Electronics
11 6 (0.42%) Billing
12 5 (0.35%) Aerospace
12 5 (0.35%) Law
13 3 (0.21%) Publishing
14 2 (0.14%) Brand Awareness
14 2 (0.14%) Financial Institution
15 1 (0.070%) Arabic Language
15 1 (0.070%) Multimedia
15 1 (0.070%) Portuguese Language
Job Titles
1 459 (32.17%) Administrator
2 409 (28.66%) Systems Administrator
3 400 (28.03%) Linux Administrator
4 352 (24.67%) Linux Systems Administrator
5 345 (24.18%) Linux Engineer
6 245 (17.17%) DevOps Engineer
7 144 (10.09%) Linux/Unix DevOps
8 138 (9.67%) Developer
9 113 (7.92%) Systems Engineer
10 110 (7.71%) Linux DevOps Engineer
11 100 (7.01%) Linux Support
12 89 (6.24%) Infrastructure Engineer
12 89 (6.24%) Support Engineer
13 88 (6.17%) Analyst
14 76 (5.33%) Linux Systems Engineer
15 64 (4.48%) PHP Developer
16 58 (4.06%) Linux Support Engineer
17 49 (3.43%) Automation Engineer
18 46 (3.22%) AWS Engineer
19 44 (3.08%) Network Engineer
Libraries, Frameworks & Software Standards
1 325 (22.78%) LAMP
2 184 (12.89%) Web Services
3 94 (6.59%) LEMP Stack
4 85 (5.96%) jQuery
5 79 (5.54%) CSS
6 71 (4.98%) HTML
7 52 (3.64%) Ajax
8 47 (3.29%) LAPP Stack
8 47 (3.29%) XML
9 45 (3.15%) Memcached
10 40 (2.80%) SOAP
11 38 (2.66%) JSON
12 35 (2.45%) REST
13 34 (2.38%) .NET
14 31 (2.17%) Middleware
14 31 (2.17%) RabbitMQ
15 26 (1.82%) ActiveMQ
16 25 (1.75%) RESTful
17 23 (1.61%) Spring
18 20 (1.40%) CakePHP
Miscellaneous
1 142 (9.95%) Data Centre
2 74 (5.19%) Computer Science
3 66 (4.63%) Management Information System
4 56 (3.92%) Analytical Skills
5 38 (2.66%) User Experience
6 35 (2.45%) Clustering
7 34 (2.38%) Private Cloud
7 34 (2.38%) VLE
8 33 (2.31%) e-Learning
9 32 (2.24%) Learning Management System
10 31 (2.17%) Mathematics
11 27 (1.89%) Online Games
12 25 (1.75%) Derivative
13 23 (1.61%) Statistics
14 22 (1.54%) EMC VNX
14 22 (1.54%) Hedge funds
15 21 (1.47%) Mobile App
16 20 (1.40%) Replication
17 19 (1.33%) Hybrid Cloud
18 17 (1.19%) CESG
Operating Systems
1 1339 (93.83%) Linux
2 652 (45.69%) Red Hat Enterprise Linux
3 447 (31.32%) Windows
4 336 (23.55%) Ubuntu
5 264 (18.50%) Unix
6 225 (15.77%) Windows Server
7 217 (15.21%) Debian
8 109 (7.64%) Windows Server 2008
9 75 (5.26%) Windows Server 2012
10 60 (4.20%) Fedora
11 44 (3.08%) Solaris
12 43 (3.01%) SUSE
13 35 (2.45%) Windows Server 2003
14 32 (2.24%) Oracle Linux
15 22 (1.54%) Android
16 17 (1.19%) AIX
16 17 (1.19%) Amazon Linux
17 16 (1.12%) Windows 7
18 12 (0.84%) Windows Phone
19 9 (0.63%) Apple iOS
Processes & Methodologies
1 406 (28.45%) DevOps
2 317 (22.21%) Configuration Management
3 316 (22.14%) Agile Software Development
4 181 (12.68%) Continuous Integration
5 169 (11.84%) ITIL
6 160 (11.21%) Open Source
7 115 (8.06%) E-Commerce
8 108 (7.57%) Scrum
9 95 (6.66%) High Availability
9 95 (6.66%) Load Balancing
10 70 (4.91%) Disaster Recovery
11 67 (4.70%) Web Development
12 60 (4.20%) Project Management
13 57 (3.99%) Security Management
14 53 (3.71%) Mentoring
15 51 (3.57%) Continuous Delivery
16 50 (3.50%) Performance Tuning
17 46 (3.22%) Software Engineering
18 45 (3.15%) Build Automation
19 44 (3.08%) Information Security
Programming Languages
1 579 (40.57%) Python
2 547 (38.33%) Bash Shell
3 456 (31.96%) Perl
4 326 (22.85%) Java
5 308 (21.58%) PHP
6 248 (17.38%) SQL
7 233 (16.33%) Ruby
8 142 (9.95%) JavaScript
9 110 (7.71%) Shell Script
10 71 (4.98%) C
10 71 (4.98%) PowerShell
11 63 (4.41%) C++
12 50 (3.50%) C#
13 25 (1.75%) AWK
14 20 (1.40%) Scala
15 16 (1.12%) T-SQL
16 13 (0.91%) Korn
16 13 (0.91%) Tcl
17 11 (0.77%) Groovy
18 8 (0.56%) Go
Qualifications
1 133 (9.32%) Degree
2 105 (7.36%) Cisco Certification
3 83 (5.82%) Security Cleared
4 81 (5.68%) CCNA
5 62 (4.34%) RHCE
6 54 (3.78%) SC Cleared
7 45 (3.15%) CCNP
8 43 (3.01%) RHCSA
8 43 (3.01%) VMware Certified Professional (VCP)
9 20 (1.40%) Microsoft Certification
10 18 (1.26%) MCSE
11 16 (1.12%) PhD
12 13 (0.91%) MCP
13 11 (0.77%) A+ Certification
14 10 (0.70%) CISSP
15 9 (0.63%) MCITP
16 8 (0.56%) CCIE
16 8 (0.56%) JNCIP
17 7 (0.49%) Network+ Certification
17 7 (0.49%) Security+ Certification
Quality Assurance & Compliance
1 55 (3.85%) QA
2 37 (2.59%) SLA
3 25 (1.75%) ISO/IEC 27001
4 18 (1.26%) PCI DSS
5 6 (0.42%) ISO 14001
5 6 (0.42%) ISO 9001
6 3 (0.21%) COBIT
7 1 (0.070%) 21 CFR Part 11
System Software
1 313 (21.93%) VMware Infrastructure
2 177 (12.40%) Active Directory
3 126 (8.83%) KVM
4 124 (8.69%) vSphere
5 99 (6.94%) Xen
6 95 (6.66%) Docker
7 66 (4.63%) iptables
8 55 (3.85%) Varnish
9 54 (3.78%) XenServer
10 52 (3.64%) NFS
10 52 (3.64%) vCloud
11 42 (2.94%) Hyper-V
12 37 (2.59%) VMware ESX
13 34 (2.38%) Postfix
14 30 (2.10%) VMware ESXi
15 20 (1.40%) QEMU
15 20 (1.40%) Squid
16 18 (1.26%) RHEV
17 15 (1.05%) Snort
17 15 (1.05%) VirtualBox
Systems Management
1 564 (39.52%) Puppet
2 299 (20.95%) Opscode Chef
3 225 (15.77%) Nagios
4 217 (15.21%) Ansible
5 69 (4.84%) ZABBIX
6 47 (3.29%) Salt
7 43 (3.01%) Zenoss
8 41 (2.87%) WSUS
9 35 (2.45%) Graphite
10 34 (2.38%) Cacti
11 33 (2.31%) Red Hat Spacewalk
11 33 (2.31%) yum
12 24 (1.68%) CFEngine
12 24 (1.68%) logstash
13 23 (1.61%) HAProxy
14 22 (1.54%) Icinga
14 22 (1.54%) SELinux
15 19 (1.33%) Backup Exec
15 19 (1.33%) Packer
15 19 (1.33%) Rundeck
Vendors
1 768 (53.82%) Red Hat
2 480 (33.64%) VMware
3 190 (13.31%) Cisco
4 173 (12.12%) Microsoft
5 143 (10.02%) Oracle
6 90 (6.31%) HP
7 79 (5.54%) Citrix
8 54 (3.78%) NetApp
8 54 (3.78%) Splunk
9 53 (3.71%) Rackspace
10 51 (3.57%) SaltStack
11 47 (3.29%) Atlassian
12 44 (3.08%) Juniper
13 37 (2.59%) EMC
14 33 (2.31%) Dell
14 33 (2.31%) New Relic
15 32 (2.24%) IBM
16 25 (1.75%) Bloomberg
16 25 (1.75%) Percona
17 24 (1.68%) F5
City, London
Harrington Starr
Salary: £70000 - £90000 per annum
Posted: 1 hour ago
City, London
Harrington Starr
Salary: £70000 - £85000 per annum
Posted: 1 hour ago
London
ARC IT Recruitment Ltd
Salary: £30000 - £45000 Per Annum
Posted: 16 hours ago
York, North Yorkshire
Searchability
Salary: £40000 - £50000 per annum
Posted: 17 hours ago
Bradford, West Yorkshire
Searchability
Salary: £35000 - £45000 per annum
Posted: 17 hours ago
Newcastle Upon Tyne, Tyne and Wear
Opus Recruitment Solutions Ltd
Salary: £35000 - £45000 per annum, Benefits Benifits
Posted: 17 hours ago
London
Tribal Worldwide
Posted: 17 hours ago
London
Tribal Worldwide
Posted: 17 hours ago
South West London
First Point
Salary: £60000.00 - £80000.00 per annum
Posted: 17 hours ago
Reading, Berkshire
Searchability
Salary: £40000 - £55000 per annum + benefits
Posted: 17 hours ago
Liverpool, Merseyside
Senitor Associates
Salary: £50000 per annum
Posted: 18 hours ago
Manchester, Lancashire
Chassam Contract
Salary: From £35,000 to £45,000 per annum
Posted: 18 hours ago
Harrogate, North Yorkshire
Senitor Associates
Salary: £37000 per annum + On Call
Posted: 18 hours ago
Sandbach, Cheshire
Applause IT Innovation
Salary: £25000 - £32000 per annum + Benefits
Posted: 18 hours ago
Milton Keynes, Buckinghamshire
Timothy James Consulting Ltd
Salary: £45k - 50k per year
Posted: 19 hours ago
Camberley, Surrey
Peopleworks
Salary: From £35,000 to £37,000 per annum £35,000 to £37,000 Negotiable + G'Te
Posted: 23 hours ago
Surrey
Parham Consulting
Salary: Up to £55,000 per annum plus 10% bonus, shares and good benefits
Posted: Yesterday
Liverpool, Merseyside
Linux Recruit
Salary: From £25,000 to £35,000 per annum
Posted: Yesterday
Chester, Cheshire
Oscar
Posted: Yesterday
City, London
Arrows Group
Salary: £65000 - £80000 per annum + stock options, benefits
Posted: Yesterday
West Midlands
Kensal Technology Limited
Posted: Yesterday
Guildford, Surrey
Deerfoot IT Resources Ltd
Posted: Yesterday
City, London
Marcus Donald People
Salary: £27000 - £32000 per annum
Posted: Yesterday
Leeds, West Yorkshire
TEKsystems
Salary: £45000 - £65000 per annum + Package
Posted: Yesterday
Cheltenham, Gloucestershire
Evolution Recruitment Solutions
Salary: 30,000 - 60,000 + excellent benefits
Posted: Yesterday
Guildford, Surrey
Deerfoot IT Resources Ltd
Posted: Yesterday
Sandbach, Cheshire
Senitor Associates
Salary: £30000 per annum + 25 days holiday
Posted: Yesterday
Newcastle Upon Tyne, Tyne and Wear
Vertical IT
Salary: £30000 - £45000 per annum + Benefits
Posted: Yesterday
Guildford, Surrey
ANSON MCCADE
Salary: £52,000-85,000
Posted: Yesterday
Gloucester, Gloucestershire
ANSON MCCADE
Salary: £52,000-85,000
Posted: Yesterday