The table below looks at the statistics for CentOS skills in IT jobs advertised for the West Midlands region. Included is a guide to the salaries offered in IT jobs that have cited CentOS over the 3 months to 25 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
25 Feb 2017
Same period 2016 Same period 2015
CentOS Linux
England / West Midlands
Rank 172 218 204
Rank change year-on-year
+46 -14
Permanent jobs citing CentOS 30 21 21
As % of all permanent IT jobs located in the West Midlands 0.65% 0.35% 0.41%
As % of the Operating Systems category 3.02% 1.80% 1.68%
Number of salaries quoted 23 20 21
Median salary £50,000 £46,000 £32,500
Median salary % change year-on-year
+8.69% +41.53%
90% offered a salary of more than £34,000 £33,400 £28,000
10% offered a salary of more than £62,000 £66,200 £37,500
UK excluding London median salary £45,000 £45,000 £42,000
% change year-on-year
- +7.14%

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

Operating Systems Category
West Midlands
Permanent IT job ads with a match in the
Operating Systems category
995 1165 1252
As % of all permanent IT jobs located in the West Midlands 21.49% 19.65% 24.65%
Number of salaries quoted 876 981 1071
Median salary £35,000 £37,000 £34,000
Median salary % change year-on-year
-5.40% +8.82%
90% offered a salary of more than £22,500 £23,000 £21,500
10% offered a salary of more than £52,500 £50,000 £52,500
UK excluding London median salary £37,500 £37,500 £37,500

CentOS
Jobs Demand Trend in the West Midlands

The demand trend of job ads across the West Midlands region citing CentOS as a proportion of all IT jobs with a match in the Operating Systems category.

CentOS Jobs Demand Trend in the West Midlands

CentOS
Salary Trend in the West Midlands

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

CentOS Salary Trend in the West Midlands

CentOS
Salary Histogram in the West Midlands

This chart provides a salary histogram for IT jobs citing CentOS across the West Midlands region over the 3 months to 25 February 2017.

CentOS Salary Histogram in the West Midlands

CentOS
Job Locations in the West Midlands

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing CentOS within the West Midlands region over the 3 months to 25 February 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
Warwickshire +44 19 £50,000 -9.09% 1
Coventry +23 5 £60,000 +69.01%
Solihull - 2 £38,750 -
Birmingham +10 1 £45,000 +28.57% 1
Wolverhampton - 1 £40,000 -
Shropshire - 1 £40,000 - 3
CentOS
England

CentOS
Top 30 Related IT Skills in the West Midlands

For the 6 months to 25 February 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 West Midlands region with a requirement for CentOS.

1 52 (100.00%) Linux
2 40 (76.92%) DevOps
3 38 (73.08%) Python
4 37 (71.15%) Bash Shell
5 31 (59.62%) Web Services
6 30 (57.69%) Docker
7 29 (55.77%) Continuous Integration
8 27 (51.92%) Amazon AWS
8 27 (51.92%) Puppet
8 27 (51.92%) Agile Software Development
8 27 (51.92%) Ruby
8 27 (51.92%) Terraform
9 26 (50.00%) Microservices
9 26 (50.00%) Continuous Delivery
9 26 (50.00%) Ubuntu
10 25 (48.08%) RESTful
10 25 (48.08%) Analytical Skills
10 25 (48.08%) JavaScript
10 25 (48.08%) HTML
11 23 (44.23%) Apache Cassandra
12 21 (40.38%) Nagios
13 20 (38.46%) Configuration Management
13 20 (38.46%) Red Hat
14 17 (32.69%) VMware
15 16 (30.77%) Scrum
16 15 (28.85%) Automated Testing
16 15 (28.85%) Software Engineering
16 15 (28.85%) ActiveMQ
16 15 (28.85%) JMS
16 15 (28.85%) Java

CentOS
Top Related IT Skills in the West Midlands 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 3 (5.77%) Apache
2 2 (3.85%) Apache Solr
3 1 (1.92%) nginx
Cloud Services
1 27 (51.92%) Amazon AWS
2 15 (28.85%) AWS CloudFormation
3 11 (21.15%) SaaS
4 4 (7.69%) Microsoft Azure
5 1 (1.92%) IaaS
5 1 (1.92%) PaaS
Communications & Networking
1 2 (3.85%) SAN
2 1 (1.92%) DNS
2 1 (1.92%) SSH
Database & Business Intelligence
1 23 (44.23%) Apache Cassandra
2 3 (5.77%) Crystal Reports
2 3 (5.77%) MySQL
3 2 (3.85%) Data Warehouse
3 2 (3.85%) RDBMS
3 2 (3.85%) Relational Database
4 1 (1.92%) PostgreSQL
Development Applications
1 15 (28.85%) Vagrant
2 13 (25.00%) Git (software)
3 7 (13.46%) Jenkins
4 3 (5.77%) Fiddler
5 1 (1.92%) Atlassian Bamboo
5 1 (1.92%) Hudson
5 1 (1.92%) MSBuild
5 1 (1.92%) Octopus Deploy
5 1 (1.92%) Team Foundation Server
5 1 (1.92%) TeamCity
General
1 12 (23.08%) Billing
2 7 (13.46%) Banking
3 3 (5.77%) Finance
4 2 (3.85%) Advertising
5 1 (1.92%) Retail
Job Titles
1 36 (69.23%) DevOps Engineer
2 23 (44.23%) Senior DevOps
2 23 (44.23%) Senior DevOps Engineer
3 11 (21.15%) Linux Engineer
4 8 (15.38%) AWS DevOps
4 8 (15.38%) AWS Engineer
4 8 (15.38%) Linux DevOps Engineer
4 8 (15.38%) Linux/Unix DevOps
5 4 (7.69%) Administrator
5 4 (7.69%) Analyst
5 4 (7.69%) Systems Administrator
6 3 (5.77%) Linux Administrator
6 3 (5.77%) Linux Systems Administrator
6 3 (5.77%) Senior Linux Administrator
6 3 (5.77%) Senior Linux Systems Administrator
6 3 (5.77%) Senior Systems Administrator
6 3 (5.77%) Support Analyst
7 2 (3.85%) Data Centre Specialist
7 2 (3.85%) Principal Software Engineer
7 2 (3.85%) Software Engineer
Libraries, Frameworks & Software Standards
1 31 (59.62%) Web Services
2 25 (48.08%) HTML
2 25 (48.08%) RESTful
3 15 (28.85%) ActiveMQ
3 15 (28.85%) HornetQ
3 15 (28.85%) JMS
3 15 (28.85%) Kafka
3 15 (28.85%) Node.js
4 1 (1.92%) LAMP
4 1 (1.92%) LAPP Stack
4 1 (1.92%) LEMP Stack
Miscellaneous
1 25 (48.08%) Analytical Skills
2 12 (23.08%) Smart Meter
3 7 (13.46%) Fintech
4 2 (3.85%) Data Centre
4 2 (3.85%) Linux Command Line
4 2 (3.85%) Management Information System
Operating Systems
1 52 (100.00%) Linux
2 26 (50.00%) Ubuntu
3 14 (26.92%) Red Hat Enterprise Linux
4 11 (21.15%) Unix
5 9 (17.31%) Windows
6 4 (7.69%) Debian
7 2 (3.85%) Fedora
7 2 (3.85%) Solaris
7 2 (3.85%) SUSE
7 2 (3.85%) Windows Server
8 1 (1.92%) openSUSE
Processes & Methodologies
1 40 (76.92%) DevOps
2 29 (55.77%) Continuous Integration
3 27 (51.92%) Agile Software Development
4 26 (50.00%) Continuous Delivery
4 26 (50.00%) Microservices
5 20 (38.46%) Configuration Management
6 16 (30.77%) Scrum
7 15 (28.85%) Automated Testing
7 15 (28.85%) Software Engineering
8 12 (23.08%) Software Delivery
9 7 (13.46%) Migration
10 3 (5.77%) Mentoring
10 3 (5.77%) Network Monitoring
10 3 (5.77%) Open Source
11 2 (3.85%) Data Centre Operations
11 2 (3.85%) Disaster Recovery
11 2 (3.85%) Kanban
11 2 (3.85%) Performance Analysis
11 2 (3.85%) Service Management
11 2 (3.85%) Software Testing
Programming Languages
1 38 (73.08%) Python
2 37 (71.15%) Bash Shell
3 27 (51.92%) Ruby
4 25 (48.08%) JavaScript
5 15 (28.85%) Groovy
5 15 (28.85%) Java
5 15 (28.85%) Scala
6 11 (21.15%) Perl
7 2 (3.85%) PHP
7 2 (3.85%) SQL
8 1 (1.92%) Korn
8 1 (1.92%) PowerShell
Qualifications
1 7 (13.46%) AWS Certification
2 4 (7.69%) SC Cleared
2 4 (7.69%) Security Cleared
Quality Assurance & Compliance
1 2 (3.85%) SLA
System Software
1 30 (57.69%) Docker
2 15 (28.85%) VirtualBox
2 15 (28.85%) VMware Infrastructure
3 2 (3.85%) Active Directory
Systems Management
1 27 (51.92%) Puppet
1 27 (51.92%) Terraform
2 21 (40.38%) Nagios
3 15 (28.85%) Consul
3 15 (28.85%) Docker Swarm
3 15 (28.85%) Kubernetes
3 15 (28.85%) Mesos
3 15 (28.85%) StatsD
4 12 (23.08%) Opscode Chef
5 5 (9.62%) Ansible
6 3 (5.77%) Icinga
6 3 (5.77%) OpenNMS
6 3 (5.77%) WhatsUp Gold
6 3 (5.77%) Zenoss
Vendors
1 20 (38.46%) Red Hat
2 17 (32.69%) VMware
3 15 (28.85%) New Relic
4 7 (13.46%) ServiceNow
5 6 (11.54%) Microsoft
6 4 (7.69%) Google
6 4 (7.69%) SaltStack
7 3 (5.77%) SolarWinds
8 2 (3.85%) Sybase
Warwickshire
Network ITR
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