The following table provides summary statistics for permanent job vacancies advertised in Manchester with a requirement for CentOS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CentOS over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

CentOS Linux
North West / Manchester
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 186 151 169
Rank change year-on-year -35 +18  
Permanent jobs citing CentOS 29 30 15
As % of all permanent IT jobs advertised in Manchester 0.69% 0.86% 0.45%
As % of the Operating Systems category 2.72% 3.97% 1.96%
Number of salaries quoted 25 21 14
Median salary £37,500 £38,000 £37,500
Median salary % change year-on-year -1.31% +1.33%  
90% offered a salary of more than £31,000 £25,000 £29,450
10% offered a salary of more than £55,000 £80,000 £40,000
UK excluding London median salary £45,000 £47,500 £40,000
% change year-on-year -5.26% +18.75%  

CentOS is in the operating system skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Manchester with a requirement for operating system skills.

Operating System Skills
Manchester
Permanent job vacancies with a requirement for operating system skills 1067 756 766
As % of all permanent IT job vacancies advertised in Manchester 25.34% 21.58% 23.16%
Number of salaries quoted 933 658 633
Median salary £37,500 £37,500 £34,500
Median salary % change year-on-year - +8.69%  
90% offered a salary of more than £23,500 £24,000 £22,500
10% offered a salary of more than £55,000 £52,500 £50,000
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Job Vacancy Trend in Manchester

The job posting trend of jobs advertised in Manchester citing CentOS as a proportion of all permanent or contract IT jobs with a match in the Operating Systems category.

Job vacancy trend for CentOS in Manchester

CentOS
Salary Trend in Manchester

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

Salary trend for CentOS in Manchester

CentOS
Salary Histogram in Manchester

The salary distribution of IT jobs citing CentOS in Manchester over the 3 months to 27 June 2017.

Salary histogram for CentOS in Manchester

CentOS
Job Locations in Manchester

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the Manchester region over the 3 months to 27 June 2017. 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 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
Stockport -17 2 £40,000 +21.21%
Salford - 2 £36,250 -
CentOS
North West

For the 6 months to 27 June 2017, 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 Manchester region with a requirement for CentOS.

1 65 (100.00%) Linux
2 42 (64.62%) Red Hat
3 40 (61.54%) DevOps
4 39 (60.00%) Red Hat Enterprise Linux
5 34 (52.31%) VMware
6 31 (47.69%) Python
7 26 (40.00%) Apache
8 24 (36.92%) Agile Software Development
9 23 (35.38%) Bash Shell
10 20 (30.77%) Amazon AWS
10 20 (30.77%) Jenkins
10 20 (30.77%) Java
11 19 (29.23%) ITIL
12 18 (27.69%) MySQL
13 17 (26.15%) Perl
14 16 (24.62%) Windows
15 14 (21.54%) Data Centre
15 14 (21.54%) VMware Infrastructure
15 14 (21.54%) Java EE
15 14 (21.54%) JIRA
15 14 (21.54%) Software Engineering
16 13 (20.00%) Scrum
16 13 (20.00%) Service Delivery
16 13 (20.00%) Unix
16 13 (20.00%) C++
16 13 (20.00%) Atlassian Bamboo
16 13 (20.00%) Open Source
17 12 (18.46%) Confluence
17 12 (18.46%) Puppet
17 12 (18.46%) Wiki

CentOS
Co-occurring IT Skills in Manchester 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 26 (40.00%) Apache
2 12 (18.46%) Confluence
3 9 (13.85%) nginx
4 6 (9.23%) IIS
5 4 (6.15%) MS Exchange
5 4 (6.15%) Tomcat
6 3 (4.62%) WebSphere
7 2 (3.08%) OpenStack
7 2 (3.08%) WebSphere Application Server
8 1 (1.54%) Cloud Foundry
8 1 (1.54%) CloudStack
8 1 (1.54%) Elasticsearch
8 1 (1.54%) Jetty
8 1 (1.54%) Mongrel
Applications
1 1 (1.54%) Microsoft Office
Business Applications
1 4 (6.15%) Magento
1 4 (6.15%) SAP Oil and Gas
Cloud Services
1 20 (30.77%) Amazon AWS
2 9 (13.85%) Microsoft Azure
3 5 (7.69%) Cloud Computing
4 2 (3.08%) Amazon EC2
4 2 (3.08%) SaaS
5 1 (1.54%) Amazon ELB
5 1 (1.54%) Amazon Kinesis
5 1 (1.54%) Amazon S3
5 1 (1.54%) Amazon SQS
5 1 (1.54%) AWS CloudFormation
5 1 (1.54%) AWS Lambda
5 1 (1.54%) DigitalOcean
5 1 (1.54%) Heroku
5 1 (1.54%) IaaS
5 1 (1.54%) PaaS
5 1 (1.54%) Route 53
5 1 (1.54%) Trello
Communications & Networking
1 11 (16.92%) SAN
2 8 (12.31%) DNS
3 7 (10.77%) VPN
4 5 (7.69%) Firewall
4 5 (7.69%) VoIP
5 4 (6.15%) HTTP
5 4 (6.15%) TCP/IP
6 3 (4.62%) Internet
6 3 (4.62%) LAN
6 3 (4.62%) WAN
7 2 (3.08%) SSL
8 1 (1.54%) BGP
8 1 (1.54%) DHCP
8 1 (1.54%) Ethernet
8 1 (1.54%) FTP
8 1 (1.54%) Intrusion Detection
8 1 (1.54%) IPsec
8 1 (1.54%) IPv4
8 1 (1.54%) PPTP
8 1 (1.54%) Wireless
Database & Business Intelligence
1 18 (27.69%) MySQL
2 11 (16.92%) SQL Server
3 2 (3.08%) DB2
3 2 (3.08%) Redis
4 1 (1.54%) Amazon DynamoDB
4 1 (1.54%) Amazon RDS
4 1 (1.54%) MariaDB
4 1 (1.54%) MongoDB
4 1 (1.54%) NoSQL
Development Applications
1 20 (30.77%) Jenkins
2 14 (21.54%) JIRA
3 13 (20.00%) Atlassian Bamboo
4 12 (18.46%) Bitbucket
4 12 (18.46%) EasyMock
4 12 (18.46%) JUnit
5 3 (4.62%) Ant
5 3 (4.62%) Octopus Deploy
5 3 (4.62%) Vagrant
6 2 (3.08%) FogBugz
6 2 (3.08%) GoCD
6 2 (3.08%) Redmine
6 2 (3.08%) Selenium
6 2 (3.08%) TeamCity
7 1 (1.54%) CircleCI
7 1 (1.54%) Hudson
7 1 (1.54%) Maven
7 1 (1.54%) NUnit
7 1 (1.54%) QUnit
7 1 (1.54%) Travis CI
General
1 6 (9.23%) Telecoms
2 5 (7.69%) Finance
3 4 (6.15%) Electronics
3 4 (6.15%) Manufacturing
3 4 (6.15%) Marketing
Job Titles
1 15 (23.08%) DevOps Engineer
2 13 (20.00%) Administrator
2 13 (20.00%) Systems Administrator
3 12 (18.46%) Java Engineer
3 12 (18.46%) Java Software Engineer
3 12 (18.46%) Linux Administrator
3 12 (18.46%) Linux Systems Administrator
3 12 (18.46%) Software Engineer
4 11 (16.92%) Linux Engineer
5 6 (9.23%) Cloud Engineer
5 6 (9.23%) Systems Engineer
6 5 (7.69%) IT Engineer
7 4 (6.15%) Infrastructure Engineer
7 4 (6.15%) Infrastructure Manager
7 4 (6.15%) Linux DevOps Engineer
7 4 (6.15%) Linux/Unix DevOps
8 3 (4.62%) Infrastructure Specialist
8 3 (4.62%) Linux Specialist
8 3 (4.62%) Linux Support
8 3 (4.62%) Unix Specialist
Libraries, Frameworks & Software Standards
1 14 (21.54%) Java EE
2 12 (18.46%) EJB
2 12 (18.46%) JSF
2 12 (18.46%) LAMP
2 12 (18.46%) Spring
3 5 (7.69%) Web Services
4 4 (6.15%) .NET
5 3 (4.62%) POSIX
6 2 (3.08%) Elastic Stack
6 2 (3.08%) HTML
6 2 (3.08%) LEMP Stack
6 2 (3.08%) RabbitMQ
Miscellaneous
1 14 (21.54%) Data Centre
2 12 (18.46%) Wiki
3 8 (12.31%) Cyberthreat
4 7 (10.77%) Clustering
4 7 (10.77%) iPad
5 6 (9.23%) Private Cloud
6 5 (7.69%) Analytical Skills
7 4 (6.15%) Replication
8 2 (3.08%) Greenfield Project
9 1 (1.54%) Driving Licence
9 1 (1.54%) Linux Command Line
9 1 (1.54%) Management Information System
9 1 (1.54%) PKI
Operating Systems
1 65 (100.00%) Linux
2 39 (60.00%) Red Hat Enterprise Linux
3 16 (24.62%) Windows
4 13 (20.00%) Unix
5 12 (18.46%) Debian
5 12 (18.46%) Windows Server
6 8 (12.31%) HPUX
6 8 (12.31%) Solaris
6 8 (12.31%) Ubuntu
7 6 (9.23%) Windows Server 2008
7 6 (9.23%) Windows Server 2012
8 5 (7.69%) AIX
8 5 (7.69%) SUSE Linux Enterprise Server
9 3 (4.62%) SUSE
10 1 (1.54%) Data ONTAP
10 1 (1.54%) FreeBSD
10 1 (1.54%) Mac OS
10 1 (1.54%) Mac OS X
Processes & Methodologies
1 40 (61.54%) DevOps
2 24 (36.92%) Agile Software Development
3 19 (29.23%) ITIL
4 14 (21.54%) Software Engineering
5 13 (20.00%) Open Source
5 13 (20.00%) Scrum
5 13 (20.00%) Service Delivery
6 12 (18.46%) High Availability
6 12 (18.46%) OO
6 12 (18.46%) OOD
6 12 (18.46%) Requirements Analysis
7 9 (13.85%) Load Balancing
8 8 (12.31%) Analytics
9 7 (10.77%) Configuration Management
9 7 (10.77%) Customer Engagement
9 7 (10.77%) Product Management
10 6 (9.23%) Continuous Integration
11 5 (7.69%) E-Commerce
11 5 (7.69%) Performance Monitoring
12 4 (6.15%) Business Intelligence
Programming Languages
1 31 (47.69%) Python
2 23 (35.38%) Bash Shell
3 20 (30.77%) Java
4 17 (26.15%) Perl
5 13 (20.00%) C++
6 9 (13.85%) C
7 8 (12.31%) SQL
8 5 (7.69%) PHP
9 4 (6.15%) Ruby
10 3 (4.62%) AWK
10 3 (4.62%) Korn
10 3 (4.62%) PowerShell
10 3 (4.62%) sed
11 2 (3.08%) Go
11 2 (3.08%) Jython
12 1 (1.54%) C#
Qualifications
1 12 (18.46%) Security Cleared
2 6 (9.23%) CCNA
2 6 (9.23%) Cisco Certification
3 5 (7.69%) MCSE
3 5 (7.69%) Microsoft Certification
4 4 (6.15%) RHCE
4 4 (6.15%) RHCSA
4 4 (6.15%) VMware Certified Professional (VCP)
5 1 (1.54%) AWS Certification
5 1 (1.54%) Degree
Quality Assurance & Compliance
1 3 (4.62%) PCI DSS
2 2 (3.08%) ISO/IEC 27001
2 2 (3.08%) QA
3 1 (1.54%) Cyber Essentials
System Software
1 14 (21.54%) VMware Infrastructure
2 7 (10.77%) vSphere
3 5 (7.69%) Docker
3 5 (7.69%) KVM
4 4 (6.15%) Active Directory
4 4 (6.15%) Hyper-V
4 4 (6.15%) Varnish
5 3 (4.62%) Postfix
6 2 (3.08%) NFS
6 2 (3.08%) qmail
6 2 (3.08%) vCloud
6 2 (3.08%) VMware ESXi
7 1 (1.54%) OpenSIPS
7 1 (1.54%) Xen
Systems Management
1 12 (18.46%) Ansible
1 12 (18.46%) Puppet
2 11 (16.92%) Nagios
3 7 (10.77%) Opscode Chef
4 4 (6.15%) cPanel
4 4 (6.15%) Plesk
5 3 (4.62%) Cacti
5 3 (4.62%) Salt
5 3 (4.62%) Terraform
6 2 (3.08%) HAProxy
6 2 (3.08%) Packer
7 1 (1.54%) Business Desktop Deployment
7 1 (1.54%) Consul
7 1 (1.54%) Grafana
7 1 (1.54%) Graphite
7 1 (1.54%) Icinga
7 1 (1.54%) Kibana
7 1 (1.54%) Kubernetes
7 1 (1.54%) logstash
Vendors
1 42 (64.62%) Red Hat
2 34 (52.31%) VMware
3 12 (18.46%) Microsoft
4 5 (7.69%) HP
4 5 (7.69%) IBM
5 4 (6.15%) Citrix
5 4 (6.15%) Dell Compellent
5 4 (6.15%) EqualLogic
5 4 (6.15%) SAP
6 3 (4.62%) Oracle
6 3 (4.62%) Sun
7 2 (3.08%) Cisco
7 2 (3.08%) Rackspace
8 1 (1.54%) Apple
8 1 (1.54%) Brocade
8 1 (1.54%) Dell
8 1 (1.54%) NetApp
8 1 (1.54%) SaltStack
Manchester, Lancashire
Oscar
Salary: £50000 - £55000 per annum
Posted: 5 hours ago
Manchester, Lancashire
UKFast
Salary: From £25,000 to £40,000 per annum depending on experience.
Posted: 14 days ago
Manchester
Recruitment Revolution Limited
Salary: Up to £30,000 + Excellent Company Benefits
Posted: 26 days ago