Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Liverpool with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Linux
Merseyside > Liverpool
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 17 10 29
Rank change year-on-year -7 +19 -15
Permanent jobs citing Linux 63 172 39
As % of all permanent IT jobs advertised in Liverpool 8.20% 15.79% 5.89%
As % of the Operating Systems category 39.13% 48.73% 23.21%
Number of salaries quoted 46 112 31
Liverpool median annual salary £42,500 £40,000 £30,000
Median salary % change year-on-year +6.25% +33.33% -25.00%
10th Percentile £29,000 £26,250 £22,500
90th Percentile £58,750 £54,225 £55,000
Merseyside median annual salary £40,000 £40,000 £27,250
% change year-on-year - +46.79% -33.13%

Linux 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 Liverpool with a requirement for operating system skills.

All Operating Systems
Liverpool
Permanent vacancies with a requirement for operating system skills 161 353 168
As % of all permanent IT jobs advertised in Liverpool 20.96% 32.42% 25.38%
Number of salaries quoted 109 215 122
Liverpool median annual salary £40,000 £40,000 £34,500
Median salary % change year-on-year - +15.94% -8.00%
10th Percentile £25,750 £25,000 £21,775
90th Percentile £60,000 £57,500 £52,500
Merseyside median annual salary £40,000 £40,000 £34,000
% change year-on-year - +17.65% -2.86%

Linux
Job Vacancy Trend in Liverpool

Job postings citing Linux as a percentage of all IT jobs advertised in Liverpool.

Job vacancy trend for Linux in Liverpool

Linux
Salary Trend in Liverpool

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

Salary trend for Linux in Liverpool

Linux
Salary Histogram in Liverpool

The salary distribution of IT jobs citing Linux in Liverpool over the 6 months to 22 November 2017.

Salary histogram for Linux in Liverpool

For the 6 months to 22 November 2017, IT jobs citing Linux 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 Liverpool region with a requirement for Linux.

1 30 (47.62%) SQL Server
2 27 (42.86%) Windows
3 24 (38.10%) Unix
4 17 (26.98%) MySQL
4 17 (26.98%) Git (software)
4 17 (26.98%) Bash Shell
5 15 (23.81%) Web Services
6 14 (22.22%) Python
7 13 (20.63%) Apache
7 13 (20.63%) Tomcat
7 13 (20.63%) Red Hat
7 13 (20.63%) LAMP
7 13 (20.63%) Windows Server
8 12 (19.05%) MongoDB
8 12 (19.05%) Shell Script
9 11 (17.46%) HPUX
9 11 (17.46%) Oracle
9 11 (17.46%) PHP
9 11 (17.46%) SQL
9 11 (17.46%) Finance
9 11 (17.46%) PostgreSQL
9 11 (17.46%) CentOS
9 11 (17.46%) Elasticsearch
10 10 (15.87%) Jenkins
10 10 (15.87%) DevOps
10 10 (15.87%) Replication
11 9 (14.29%) Ubuntu
11 9 (14.29%) JavaScript
11 9 (14.29%) SAN
11 9 (14.29%) Configuration Management

Linux
Co-occurring IT Skills in Liverpool 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 13 (20.63%) Apache
1 13 (20.63%) Tomcat
2 11 (17.46%) Elasticsearch
3 5 (7.94%) Drupal
4 4 (6.35%) CMS
5 2 (3.17%) WordPress
6 1 (1.59%) MS Exchange
6 1 (1.59%) WebSphere
Business Applications
1 5 (7.94%) Magento
2 2 (3.17%) OpenCart
2 2 (3.17%) osCommerce
3 1 (1.59%) Oracle Applications
Cloud Services
1 3 (4.76%) Amazon AWS
1 3 (4.76%) AWS CloudFormation
1 3 (4.76%) GitHub
1 3 (4.76%) Microsoft Azure
1 3 (4.76%) npm
2 1 (1.59%) Amazon CloudWatch
Communications & Networking
1 9 (14.29%) SAN
2 8 (12.70%) AMQP
3 7 (11.11%) VoIP
4 6 (9.52%) Cisco ASA
4 6 (9.52%) Network Security
5 4 (6.35%) BIG-IP
5 4 (6.35%) VPN
6 3 (4.76%) BGP
6 3 (4.76%) DHCP
6 3 (4.76%) DNS
6 3 (4.76%) Firewall
6 3 (4.76%) Intrusion Detection
7 1 (1.59%) Fibre Channel
7 1 (1.59%) FIX Connectivity
7 1 (1.59%) iSCSI
7 1 (1.59%) SSH
7 1 (1.59%) TCP/IP
Database & Business Intelligence
1 30 (47.62%) SQL Server
2 17 (26.98%) MySQL
3 12 (19.05%) MongoDB
4 11 (17.46%) PostgreSQL
5 4 (6.35%) SAP HANA
6 3 (4.76%) Big Data
7 1 (1.59%) Hadoop
Development Applications
1 17 (26.98%) Git (software)
2 10 (15.87%) Jenkins
3 3 (4.76%) Bower
3 3 (4.76%) JUnit
3 3 (4.76%) Selenium
3 3 (4.76%) SonarQube
3 3 (4.76%) Subversion
4 2 (3.17%) Bazaar
4 2 (3.17%) Mercurial
4 2 (3.17%) PhantomJS
4 2 (3.17%) PHPUnit
5 1 (1.59%) Apache Ivy
5 1 (1.59%) Bitbucket
5 1 (1.59%) Cucumber
5 1 (1.59%) Gradle
5 1 (1.59%) Grunt
5 1 (1.59%) gulp
5 1 (1.59%) JIRA
5 1 (1.59%) Maven
5 1 (1.59%) PhpStorm
General
1 11 (17.46%) Finance
2 5 (7.94%) Games
3 4 (6.35%) Advertising
4 3 (4.76%) Retail
5 2 (3.17%) Banking
5 2 (3.17%) Marketing
6 1 (1.59%) Financial Institution
6 1 (1.59%) Front Office
6 1 (1.59%) Legal
Job Titles
1 12 (19.05%) Developer
2 9 (14.29%) DBA
2 9 (14.29%) Infrastructure Engineer
3 8 (12.70%) Linux Engineer
4 7 (11.11%) Administrator
4 7 (11.11%) Database Specialist
4 7 (11.11%) HPUX Engineer
4 7 (11.11%) Linux Specialist
5 6 (9.52%) Network Engineer
5 6 (9.52%) PHP Developer
6 5 (7.94%) Linux/Unix DevOps
7 4 (6.35%) Applications Specialist
7 4 (6.35%) Magento Developer
7 4 (6.35%) SAP Manager
7 4 (6.35%) Senior Developer
7 4 (6.35%) SQL DBA
7 4 (6.35%) SQL Server DBA
7 4 (6.35%) Systems Manager
8 3 (4.76%) Analyst
8 3 (4.76%) Network Security Engineer
Libraries, Frameworks & Software Standards
1 15 (23.81%) Web Services
2 13 (20.63%) LAMP
3 7 (11.11%) jQuery
3 7 (11.11%) Kafka
3 7 (11.11%) RabbitMQ
4 5 (7.94%) CSS
4 5 (7.94%) HTML
5 4 (6.35%) AngularJS
5 4 (6.35%) HTML5
5 4 (6.35%) SAP Basis
6 3 (4.76%) CSS3
6 3 (4.76%) Laravel
6 3 (4.76%) Node.js
7 2 (3.17%) CakePHP
7 2 (3.17%) Middleware
7 2 (3.17%) MooTools
7 2 (3.17%) Symfony
8 1 (1.59%) FIX Protocol
8 1 (1.59%) Hibernate
8 1 (1.59%) REST
Miscellaneous
1 10 (15.87%) Replication
2 3 (4.76%) Data Centre
2 3 (4.76%) Online Games
2 3 (4.76%) User Experience
3 1 (1.59%) Algorithms
3 1 (1.59%) Blog
3 1 (1.59%) Computer Science
3 1 (1.59%) Mobile App
Operating Systems
1 27 (42.86%) Windows
2 24 (38.10%) Unix
3 13 (20.63%) Windows Server
4 11 (17.46%) CentOS
4 11 (17.46%) HPUX
5 9 (14.29%) Ubuntu
6 8 (12.70%) Debian
6 8 (12.70%) SUSE
7 3 (4.76%) Red Hat Enterprise Linux
8 1 (1.59%) AIX
Processes & Methodologies
1 10 (15.87%) DevOps
2 9 (14.29%) Configuration Management
2 9 (14.29%) Data Protection
3 8 (12.70%) Performance Optimisation
4 7 (11.11%) ITIL
5 6 (9.52%) Line Management
5 6 (9.52%) Problem Management
5 6 (9.52%) Server Hardening
5 6 (9.52%) TDD
5 6 (9.52%) Web Development
6 4 (6.35%) ERP
6 4 (6.35%) Test Automation
7 3 (4.76%) Agile Software Development
7 3 (4.76%) Continuous Improvement
7 3 (4.76%) Continuous Integration
7 3 (4.76%) E-Commerce
7 3 (4.76%) High Availability
7 3 (4.76%) Network Architecture
7 3 (4.76%) Network Monitoring
7 3 (4.76%) OO
Programming Languages
1 17 (26.98%) Bash Shell
2 14 (22.22%) Python
3 12 (19.05%) Shell Script
4 11 (17.46%) PHP
4 11 (17.46%) SQL
5 9 (14.29%) JavaScript
5 9 (14.29%) PowerShell
6 7 (11.11%) Java
7 4 (6.35%) C#
8 3 (4.76%) Perl
9 2 (3.17%) T-SQL
10 1 (1.59%) C++
10 1 (1.59%) Ruby
10 1 (1.59%) TypeScript
Qualifications
1 3 (4.76%) CCNP
1 3 (4.76%) Cisco Certification
2 2 (3.17%) Degree
3 1 (1.59%) CCNA
Quality Assurance & Compliance
1 3 (4.76%) QA
System Software
1 7 (11.11%) VMware Infrastructure
2 3 (4.76%) VMware NSX
3 1 (1.59%) Active Directory
3 1 (1.59%) Docker
3 1 (1.59%) VMware ESXi
Systems Management
1 9 (14.29%) Ansible
2 5 (7.94%) Opscode Chef
2 5 (7.94%) Puppet
3 3 (4.76%) Nagios
4 1 (1.59%) CFEngine
4 1 (1.59%) Cisco CUCM
4 1 (1.59%) Plesk
4 1 (1.59%) ZABBIX
Vendors
1 13 (20.63%) Red Hat
2 11 (17.46%) Oracle
3 8 (12.70%) HP
3 8 (12.70%) VMware
4 7 (11.11%) 3PAR
4 7 (11.11%) Cisco
5 6 (9.52%) F5
6 5 (7.94%) Capita
7 4 (6.35%) Microsoft
7 4 (6.35%) SAP
7 4 (6.35%) Zend
8 1 (1.59%) Avaya
8 1 (1.59%) Citrix
8 1 (1.59%) IBM
8 1 (1.59%) Murex
8 1 (1.59%) SaltStack
8 1 (1.59%) TIBCO