Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Leicester 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 20 November 2017 with a comparison to the same period in the previous 2 years.

Linux
Leicestershire > Leicester
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 48 46 47
Rank change year-on-year -2 +1 -6
Permanent jobs citing Linux 17 48 35
As % of all permanent IT jobs advertised in Leicester 3.05% 5.78% 4.24%
As % of the Operating Systems category 17.35% 24.87% 20.35%
Number of salaries quoted 27 44 29
Leicester median annual salary £35,000 £40,000 £28,000
Median salary % change year-on-year -12.50% +42.86% -25.33%
10th Percentile £20,750 £25,000 £21,500
90th Percentile £44,498 £48,000 £42,300
Leicestershire median annual salary £35,285 £43,000 £31,000
% change year-on-year -17.94% +38.71% -4.62%

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 Leicester with a requirement for operating system skills.

All Operating Systems
Leicester
Permanent vacancies with a requirement for operating system skills 98 193 172
As % of all permanent IT jobs advertised in Leicester 17.56% 23.25% 20.85%
Number of salaries quoted 97 158 146
Leicester median annual salary £32,500 £40,000 £32,750
Median salary % change year-on-year -18.75% +22.14% -22.94%
10th Percentile £22,500 £25,425 £21,250
90th Percentile £43,750 £52,500 £51,250
Leicestershire median annual salary £34,000 £40,000 £32,500
% change year-on-year -15.00% +23.08% -18.75%

Linux
Job Vacancy Trend in Leicester

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

Job vacancy trend for Linux in Leicester

Linux
Salary Trend in Leicester

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

Salary trend for Linux in Leicester

Linux
Salary Histogram in Leicester

The salary distribution of IT jobs citing Linux in Leicester over the 6 months to 20 November 2017.

Salary histogram for Linux in Leicester

For the 6 months to 20 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 Leicester region with a requirement for Linux.

1 8 (47.06%) PHP
2 7 (41.18%) Agile Software Development
3 5 (29.41%) LAMP
3 5 (29.41%) JavaScript
3 5 (29.41%) MySQL
3 5 (29.41%) Python
3 5 (29.41%) Zend
4 4 (23.53%) Unit Testing
4 4 (23.53%) Continuous Integration
4 4 (23.53%) Git (software)
4 4 (23.53%) PHPUnit
4 4 (23.53%) jQuery
4 4 (23.53%) Redmine
4 4 (23.53%) Laravel
4 4 (23.53%) AngularJS
4 4 (23.53%) Symfony
4 4 (23.53%) OOD
4 4 (23.53%) Configuration Management
4 4 (23.53%) OOP
4 4 (23.53%) ITIL
4 4 (23.53%) PRINCE2
4 4 (23.53%) Unix
4 4 (23.53%) Windows
4 4 (23.53%) SQL
4 4 (23.53%) Firewall
4 4 (23.53%) TDD
4 4 (23.53%) Ajax
4 4 (23.53%) JIRA
5 3 (17.65%) Ruby
5 3 (17.65%) Software Engineering

Linux
Co-occurring IT Skills in Leicester 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 1 (5.88%) Apache
1 1 (5.88%) Apache Spark
Cloud Services
1 2 (11.76%) Amazon AWS
1 2 (11.76%) Microsoft Azure
Communications & Networking
1 4 (23.53%) Firewall
2 3 (17.65%) TCP/IP
3 2 (11.76%) DNS
3 2 (11.76%) Network Security
3 2 (11.76%) SAN
3 2 (11.76%) VPN
3 2 (11.76%) Wi-Fi
4 1 (5.88%) DHCP
4 1 (5.88%) OSPF
Database & Business Intelligence
1 5 (29.41%) MySQL
2 1 (5.88%) Apache Hive
2 1 (5.88%) Hadoop
2 1 (5.88%) MongoDB
2 1 (5.88%) Oracle Database
Development Applications
1 4 (23.53%) Git (software)
1 4 (23.53%) JIRA
1 4 (23.53%) PHPUnit
1 4 (23.53%) Redmine
2 2 (11.76%) Jenkins
3 1 (5.88%) Team Foundation Server
3 1 (5.88%) Visual Studio
General
1 2 (11.76%) Retail
Job Titles
1 4 (23.53%) Developer
1 4 (23.53%) JavaScript Developer
1 4 (23.53%) MySQL Developer
1 4 (23.53%) PHP Developer
1 4 (23.53%) PHP Laravel Developer
1 4 (23.53%) PHP MySQL Developer
1 4 (23.53%) PHP Symfony Developer
1 4 (23.53%) PHP Zend Developer
1 4 (23.53%) Senior Developer
1 4 (23.53%) Senior JavaScript Developer
1 4 (23.53%) Senior MySQL Developer
1 4 (23.53%) Senior PHP Developer
1 4 (23.53%) Senior PHP Zend Developer
1 4 (23.53%) Symfony Developer
2 3 (17.65%) DevOps Engineer
3 2 (11.76%) AWS Engineer
3 2 (11.76%) EPoS Engineer
3 2 (11.76%) Junior Linux Engineer
3 2 (11.76%) Linux DevOps Engineer
3 2 (11.76%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 5 (29.41%) LAMP
2 4 (23.53%) Ajax
2 4 (23.53%) AngularJS
2 4 (23.53%) jQuery
2 4 (23.53%) Laravel
2 4 (23.53%) Symfony
3 2 (11.76%) .NET
4 1 (5.88%) .NET Framework
4 1 (5.88%) Akka
4 1 (5.88%) Kafka
4 1 (5.88%) Node.js
Miscellaneous
1 2 (11.76%) CMDB
1 2 (11.76%) EPoS
2 1 (5.88%) Analytical Skills
2 1 (5.88%) Computer Science
Operating Systems
1 4 (23.53%) Unix
1 4 (23.53%) Windows
2 2 (11.76%) AIX
2 2 (11.76%) Red Hat Enterprise Linux
2 2 (11.76%) Solaris
Processes & Methodologies
1 7 (41.18%) Agile Software Development
2 4 (23.53%) Configuration Management
2 4 (23.53%) Continuous Integration
2 4 (23.53%) ITIL
2 4 (23.53%) OOD
2 4 (23.53%) OOP
2 4 (23.53%) PRINCE2
2 4 (23.53%) TDD
2 4 (23.53%) Unit Testing
3 3 (17.65%) DevOps
3 3 (17.65%) Software Engineering
4 2 (11.76%) Break/Fix
4 2 (11.76%) Collaborative Working
4 2 (11.76%) IT Governance
4 2 (11.76%) Logistics
4 2 (11.76%) Software Audit
5 1 (5.88%) Load Testing
5 1 (5.88%) Scenario Testing
5 1 (5.88%) Use Case
5 1 (5.88%) User Acceptance Testing
Programming Languages
1 8 (47.06%) PHP
2 5 (29.41%) JavaScript
2 5 (29.41%) Python
3 4 (23.53%) SQL
4 3 (17.65%) Perl
4 3 (17.65%) Ruby
5 2 (11.76%) C
5 2 (11.76%) C#
5 2 (11.76%) C++
5 2 (11.76%) Java
6 1 (5.88%) Bash Shell
6 1 (5.88%) Scala
6 1 (5.88%) VB
6 1 (5.88%) VB6
Qualifications
1 2 (11.76%) Degree
2 1 (5.88%) ISEB
2 1 (5.88%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 1 (5.88%) ISO 9001
Systems Management
1 2 (11.76%) Ansible
1 2 (11.76%) Opscode Chef
1 2 (11.76%) Puppet
2 1 (5.88%) Cacti
2 1 (5.88%) CFEngine
2 1 (5.88%) Munin
2 1 (5.88%) Nagios
2 1 (5.88%) Opsview
Vendors
1 5 (29.41%) Zend
2 2 (11.76%) IBM
2 2 (11.76%) Oracle
2 2 (11.76%) Red Hat
3 1 (5.88%) Cloudera
3 1 (5.88%) Microsoft