The following table provides summary statistics for permanent job vacancies advertised in Epsom with a requirement for Linux skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Linux over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

Linux
Surrey / Epsom
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 14 22 19
Rank change year-on-year +8 -3  
Permanent jobs citing Linux 5 7 9
As % of all permanent IT jobs advertised in Epsom 7.14% 6.09% 8.49%
As % of the Operating Systems category 17.24% 18.42% 31.03%
Number of salaries quoted 5 7 9
Median salary £65,000 £58,000 £55,000
Median salary % change year-on-year +12.06% +5.45%  
90% offered a salary of more than £57,000 £27,500 £50,000
10% offered a salary of more than £69,500 £75,000 £57,500
UK excluding London median salary £42,500 £42,500 £42,500

Linux 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 Epsom with a requirement for operating system skills.

Operating System Skills
Epsom
Permanent job vacancies with a requirement for operating system skills 29 38 29
As % of all permanent IT job vacancies advertised in Epsom 41.43% 33.04% 27.36%
Number of salaries quoted 29 36 25
Median salary £23,500 £29,250 £46,250
Median salary % change year-on-year -19.65% -36.75%  
90% offered a salary of more than £17,500 £19,000 £25,000
10% offered a salary of more than £65,000 £57,500 £44,500
UK excluding London median salary £37,500 £37,500 £37,500

Linux
Job Vacancy Trend in Epsom

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

Job vacancy trend for Linux in Epsom

Linux
Salary Trend in Epsom

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

Salary trend for Linux in Epsom

Linux
Salary Histogram in Epsom

The salary distribution of IT jobs citing Linux in Epsom over the 3 months to 25 June 2017.

Salary histogram for Linux in Epsom

For the 6 months to 25 June 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 Epsom region with a requirement for Linux.

1 8 (100.00%) Python
1 8 (100.00%) Java
1 8 (100.00%) Node.js
2 7 (87.50%) Redis
2 7 (87.50%) Apache Cassandra
2 7 (87.50%) NoSQL
3 6 (75.00%) Agile Software Development
4 5 (62.50%) Scrum
4 5 (62.50%) Tomcat
4 5 (62.50%) Kanban
4 5 (62.50%) Open Source
4 5 (62.50%) Bash Shell
4 5 (62.50%) VirtualBox
4 5 (62.50%) Big Data
4 5 (62.50%) Docker
4 5 (62.50%) DevOps
4 5 (62.50%) Mesos
4 5 (62.50%) Kubernetes
5 4 (50.00%) Microsoft Azure
5 4 (50.00%) Amazon AWS
5 4 (50.00%) Google
6 3 (37.50%) VLAN
6 3 (37.50%) Statistics
6 3 (37.50%) Mathematics
6 3 (37.50%) Physics
6 3 (37.50%) Groovy
6 3 (37.50%) Android
6 3 (37.50%) Spring
6 3 (37.50%) Maven
6 3 (37.50%) Git (software)

Linux
Co-occurring IT Skills in Epsom 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 5 (62.50%) Tomcat
2 3 (37.50%) Apache Spark
Cloud Services
1 4 (50.00%) Amazon AWS
1 4 (50.00%) Microsoft Azure
Communications & Networking
1 3 (37.50%) Firewall
1 3 (37.50%) VLAN
1 3 (37.50%) VPN
Database & Business Intelligence
1 7 (87.50%) Apache Cassandra
1 7 (87.50%) NoSQL
1 7 (87.50%) Redis
2 5 (62.50%) Big Data
3 3 (37.50%) Data Mining
Development Applications
1 3 (37.50%) Git (software)
1 3 (37.50%) Maven
2 2 (25.00%) Atlassian Bamboo
2 2 (25.00%) TeamCity
Job Titles
1 5 (62.50%) Systems Administrator
2 4 (50.00%) DevOps Engineer
3 3 (37.50%) Administrator
3 3 (37.50%) Developer
3 3 (37.50%) DevOps Administrator
3 3 (37.50%) Java Developer
4 2 (25.00%) DevOps Systems Engineer
5 1 (12.50%) Linux Administrator
5 1 (12.50%) Linux DevOps Administrator
5 1 (12.50%) Linux Systems Administrator
5 1 (12.50%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 8 (100.00%) Node.js
2 3 (37.50%) AngularJS
2 3 (37.50%) Elastic Stack
2 3 (37.50%) JMS
2 3 (37.50%) Kafka
2 3 (37.50%) REST
2 3 (37.50%) SOAP
2 3 (37.50%) Spring
2 3 (37.50%) Web Services
Miscellaneous
1 3 (37.50%) Cloud Native
1 3 (37.50%) Mobile App
2 2 (25.00%) Greenfield Project
Operating Systems
1 3 (37.50%) Android
1 3 (37.50%) Apple iOS
1 3 (37.50%) Debian
Processes & Methodologies
1 6 (75.00%) Agile Software Development
2 5 (62.50%) DevOps
2 5 (62.50%) Kanban
2 5 (62.50%) Open Source
2 5 (62.50%) Scrum
3 3 (37.50%) Analytics
3 3 (37.50%) Android Development
3 3 (37.50%) iOS Development
3 3 (37.50%) Low Latency
3 3 (37.50%) Machine Learning
3 3 (37.50%) Mathematics
3 3 (37.50%) Multithreading
3 3 (37.50%) MVC
3 3 (37.50%) Physics
3 3 (37.50%) Statistics
4 2 (25.00%) Disaster Recovery
4 2 (25.00%) High Availability
4 2 (25.00%) Security Hardening
Programming Languages
1 8 (100.00%) Java
1 8 (100.00%) Python
2 5 (62.50%) Bash Shell
3 3 (37.50%) Groovy
3 3 (37.50%) Scala
System Software
1 5 (62.50%) Docker
1 5 (62.50%) VirtualBox
Systems Management
1 5 (62.50%) Kubernetes
1 5 (62.50%) Mesos
2 3 (37.50%) Graphite
3 2 (25.00%) Nagios
3 2 (25.00%) Opscode Chef
3 2 (25.00%) Puppet
3 2 (25.00%) Salt
4 1 (12.50%) Fluentd
4 1 (12.50%) Grafana
4 1 (12.50%) Prometheus
Vendors
1 4 (50.00%) Google