Period
to 25 January 2020

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 6 months to 25 January 2020 with a comparison to the same period in the previous 2 years.

CentOS Linux
North West > Manchester
6 months to
25 Jan 2020
Same period 2019 Same period 2018
Rank 203 230 216
Rank change year-on-year +27 -14 +26
Permanent jobs citing CentOS 31 54 71
As % of all permanent IT jobs advertised in Manchester 0.56% 0.80% 0.95%
As % of the Operating Systems category 2.57% 3.42% 4.10%
Number of salaries quoted 21 12 62
Manchester median annual salary £50,000 £41,250 £43,750
Median salary % change year-on-year +21.21% -5.71% -2.78%
10th Percentile £31,000 £35,000 £32,000
90th Percentile £62,500 £57,500 £68,625
North West median annual salary £52,500 £45,000 £43,500
% change year-on-year +16.67% +3.45% +8.75%

CentOS is in the Operating Systems category. The following 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.

All Operating Systems
Manchester
Permanent vacancies with a requirement for operating system skills 1,205 1,579 1,733
As % of all permanent IT jobs advertised in Manchester 21.72% 23.34% 23.20%
Number of salaries quoted 970 1,297 1,449
Manchester median annual salary £43,000 £45,000 £40,000
Median salary % change year-on-year -4.44% +12.50% -
10th Percentile £25,000 £23,500 £23,000
90th Percentile £66,300 £65,000 £61,250
North West median annual salary £41,000 £40,500 £40,000
% change year-on-year +1.23% +1.25% +6.67%

CentOS
Job Vacancy Trend in Manchester

Job postings citing CentOS as a percentage of all IT jobs advertised in Manchester.

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 6 months to 25 January 2020.

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 6 months to 25 January 2020. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Salford +2 9 £52,500 -
Wigan +20 1 £60,000 +41.18%
CentOS
North West

For the 6 months to 25 January 2020, IT jobs citing CentOS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Manchester region with a requirement for CentOS.

1 31 (100.00%) Linux
2 24 (77.42%) DevOps
3 23 (74.19%) Docker
4 19 (61.29%) Python
5 18 (58.06%) Java
6 17 (54.84%) JIRA
7 16 (51.61%) Jenkins
8 15 (48.39%) Agile Software Development
9 13 (41.94%) Kubernetes
9 13 (41.94%) Red Hat Enterprise Linux
10 12 (38.71%) C++
11 11 (35.48%) JavaScript
11 11 (35.48%) Spring
11 11 (35.48%) Software Engineering
12 10 (32.26%) MySQL
12 10 (32.26%) Git (software)
12 10 (32.26%) Ansible
13 9 (29.03%) Bash Shell
13 9 (29.03%) Windows
13 9 (29.03%) HTML
13 9 (29.03%) C#
13 9 (29.03%) Apache
14 8 (25.81%) Red Hat
14 8 (25.81%) LAMP
14 8 (25.81%) HTML5
14 8 (25.81%) Test Automation
14 8 (25.81%) DV Cleared
14 8 (25.81%) Security Cleared
14 8 (25.81%) Atlassian
14 8 (25.81%) Atlassian Bamboo

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 9 (29.03%) Apache
2 7 (22.58%) Confluence
3 5 (16.13%) nginx
4 1 (3.23%) Elasticsearch
4 1 (3.23%) IIS
4 1 (3.23%) Tomcat
4 1 (3.23%) WordPress
Cloud Services
1 7 (22.58%) AWS
2 6 (19.35%) Azure
3 2 (6.45%) GCP
3 2 (6.45%) GitHub
4 1 (3.23%) Amazon ECS
4 1 (3.23%) AWS CloudFormation
4 1 (3.23%) Cloud Computing
4 1 (3.23%) IaaS
Communications & Networking
1 5 (16.13%) DNS
2 3 (9.68%) Firewall
2 3 (9.68%) SMTP
3 2 (6.45%) TCP/IP
4 1 (3.23%) DHCP
4 1 (3.23%) SSH
4 1 (3.23%) VPN
Database & Business Intelligence
1 10 (32.26%) MySQL
2 3 (9.68%) MariaDB
3 2 (6.45%) NoSQL
4 1 (3.23%) Ingres
4 1 (3.23%) MongoDB
4 1 (3.23%) PostgreSQL
4 1 (3.23%) RDBMS
4 1 (3.23%) Relational Database
4 1 (3.23%) SQL Server
Development Applications
1 17 (54.84%) JIRA
2 16 (51.61%) Jenkins
3 10 (32.26%) Git (software)
4 8 (25.81%) Atlassian Bamboo
5 6 (19.35%) Bitbucket
5 6 (19.35%) Bitbucket Server
5 6 (19.35%) JUnit
5 6 (19.35%) Selenium
6 2 (6.45%) Gerrit
6 2 (6.45%) GitLab
7 1 (3.23%) CircleCI
7 1 (3.23%) Sonatype Nexus
7 1 (3.23%) Visual Studio
General
1 1 (3.23%) Finance
1 1 (3.23%) Legal
Job Titles
1 10 (32.26%) DevOps Engineer
2 7 (22.58%) Developer
3 6 (19.35%) Linux Engineer
3 6 (19.35%) Software Developer
4 5 (16.13%) Software Engineer
5 3 (9.68%) Infrastructure Engineer
5 3 (9.68%) Systems Engineer
6 2 (6.45%) AWS DevOps
6 2 (6.45%) AWS DevOps Engineer
6 2 (6.45%) AWS Engineer
6 2 (6.45%) Kubernetes Engineer
6 2 (6.45%) Linux DevOps Engineer
6 2 (6.45%) Linux Systems Engineer
6 2 (6.45%) Linux/Unix DevOps
6 2 (6.45%) VMware Engineer
7 1 (3.23%) DV Cleared Software Engineer
7 1 (3.23%) Full Stack Developer
7 1 (3.23%) PHP Developer
7 1 (3.23%) Senior Software Engineer
7 1 (3.23%) Technical Consultant
Libraries, Frameworks & Software Standards
1 11 (35.48%) Spring
2 9 (29.03%) HTML
3 8 (25.81%) HTML5
3 8 (25.81%) LAMP
3 8 (25.81%) Redux
3 8 (25.81%) Spring Boot
4 7 (22.58%) Java EE
5 5 (16.13%) LEMP Stack
6 3 (9.68%) Elastic Stack
6 3 (9.68%) LDAP
7 2 (6.45%) Node.js
7 2 (6.45%) OpenJDK
8 1 (3.23%) AngularJS
8 1 (3.23%) JSON
8 1 (3.23%) Laravel
8 1 (3.23%) LESS
8 1 (3.23%) React
8 1 (3.23%) REST
8 1 (3.23%) Sass
8 1 (3.23%) Vue.js
Miscellaneous
1 8 (25.81%) Greenfield Project
2 6 (19.35%) Wiki
3 4 (12.90%) Data Centre
4 3 (9.68%) Management Information System
4 3 (9.68%) Self-Motivation
5 2 (6.45%) Cyberthreat
5 2 (6.45%) Public Cloud
5 2 (6.45%) Smartphone
5 2 (6.45%) Virtual Team
6 1 (3.23%) Driving Licence
6 1 (3.23%) User Experience
Operating Systems
1 31 (100.00%) Linux
2 13 (41.94%) Red Hat Enterprise Linux
3 9 (29.03%) Windows
4 5 (16.13%) Ubuntu
4 5 (16.13%) Unix
5 2 (6.45%) AIX
5 2 (6.45%) SUSE
6 1 (3.23%) Windows Server
Processes & Methodologies
1 24 (77.42%) DevOps
2 15 (48.39%) Agile Software Development
3 11 (35.48%) Software Engineering
4 8 (25.81%) Test Automation
5 7 (22.58%) Scrum
6 6 (19.35%) Cybersecurity
6 6 (19.35%) Infrastructure Engineering
6 6 (19.35%) Machine Learning
6 6 (19.35%) Open Source
7 4 (12.90%) Configuration Management
7 4 (12.90%) Continuous Integration
7 4 (12.90%) Migration
8 3 (9.68%) Computer Science
8 3 (9.68%) High Availability
8 3 (9.68%) Information Security
8 3 (9.68%) Load Balancing
8 3 (9.68%) Microservices
8 3 (9.68%) Security Operations
8 3 (9.68%) Server Building
8 3 (9.68%) Unit Testing
Programming Languages
1 19 (61.29%) Python
2 18 (58.06%) Java
3 12 (38.71%) C++
4 11 (35.48%) JavaScript
5 9 (29.03%) Bash Shell
5 9 (29.03%) C#
6 8 (25.81%) Java 8
7 6 (19.35%) PHP
8 5 (16.13%) SQL
9 3 (9.68%) C
10 2 (6.45%) Ruby
11 1 (3.23%) PowerShell
11 1 (3.23%) Shell Script
Qualifications
1 8 (25.81%) DV Cleared
1 8 (25.81%) Security Cleared
2 3 (9.68%) Computer Science Degree
2 3 (9.68%) Degree
System Software
1 23 (74.19%) Docker
2 5 (16.13%) Virtual Machines
3 4 (12.90%) VMware ESXi
3 4 (12.90%) VMware Infrastructure
3 4 (12.90%) vSphere
4 3 (9.68%) Active Directory
4 3 (9.68%) NFS
4 3 (9.68%) Samba
5 1 (3.23%) Hyper-V
Systems Management
1 13 (41.94%) Kubernetes
2 10 (32.26%) Ansible
3 6 (19.35%) Puppet
4 5 (16.13%) Nagios
4 5 (16.13%) Terraform
5 3 (9.68%) Cacti
5 3 (9.68%) Galera Cluster
5 3 (9.68%) Grafana
5 3 (9.68%) HAProxy
5 3 (9.68%) Prometheus
6 2 (6.45%) Consul
6 2 (6.45%) Docker Swarm
6 2 (6.45%) Graphite
6 2 (6.45%) Packer
7 1 (3.23%) Kibana
7 1 (3.23%) ZABBIX
Vendors
1 8 (25.81%) Atlassian
1 8 (25.81%) Red Hat
2 4 (12.90%) VMware
3 2 (6.45%) Oracle
4 1 (3.23%) Microsoft