The table below looks at the statistics for Linux skills in IT jobs advertised for the Warwick region. Included is a guide to the salaries offered in IT jobs that have cited Linux over the 3 months to 28 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
28 Jul 2016
Same period 2015 Same period 2014
Linux
Rank 8 33 20
Rank change year-on-year
+25 -13
Permanent jobs citing Linux 52 6 15
As % of all permanent IT jobs located in Warwick 19.19% 2.49% 9.09%
As % of the Operating Systems category 53.61% 25.00% 44.12%
Number of salaries quoted 28 6 15
Median salary £35,000 £55,000 £44,000
Median salary % change year-on-year
-36.36% +25.00%
UK excluding London median salary £42,500 £41,500 £40,000
% change year-on-year
+2.40% +3.75%
Linux
Warwickshire

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

Operating Systems Category
Warwick
Permanent IT job ads with a match in the
Operating Systems category
97 24 34
As % of all permanent IT jobs located in Warwick 35.79% 9.96% 20.61%
Number of salaries quoted 56 21 34
Median salary £35,000 £34,333 £40,000
Median salary % change year-on-year
+1.94% -14.16%
90% offered a salary of more than £30,000 £33,665 £25,000
10% offered a salary of more than £55,500 £44,000 £44,000
UK excluding London median salary £38,000 £37,500 £36,000
% change year-on-year
+1.33% +4.16%

Linux
Jobs Demand Trend in Warwick

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

Linux Jobs Demand Trend in Warwick

Linux
Salary Trend in Warwick

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

Linux Salary Trend in Warwick

Linux
Salary Histogram in Warwick

This chart provides a salary histogram for IT jobs citing Linux across the Warwick region over the 3 months to 28 July 2016.

Linux Salary Histogram in Warwick

Linux
Top 30 Related IT Skills in Warwick

For the 6 months to 28 July 2016, 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 Warwick region with a requirement for Linux.

1 45 (45.92%) Degree
2 44 (44.90%) Open Source
3 41 (41.84%) Windows
4 39 (39.80%) Python
5 36 (36.73%) Shell Script
5 36 (36.73%) PostgreSQL
5 36 (36.73%) Apache Cassandra
6 32 (32.65%) Java
6 32 (32.65%) Git (software)
7 31 (31.63%) C++
8 30 (30.61%) SQL
9 28 (28.57%) SQL Server
10 27 (27.55%) Apache
10 27 (27.55%) ETL
10 27 (27.55%) HTTP
10 27 (27.55%) Business Intelligence
10 27 (27.55%) Data Management
10 27 (27.55%) Apache Hive
10 27 (27.55%) MapReduce
10 27 (27.55%) HBase
10 27 (27.55%) Hadoop
10 27 (27.55%) Big Data
10 27 (27.55%) Hortonworks
10 27 (27.55%) Cloudera
10 27 (27.55%) Apache Flume
10 27 (27.55%) Apache Pig
10 27 (27.55%) Sqoop
10 27 (27.55%) MapR
10 27 (27.55%) Oozie
10 27 (27.55%) Performance Tuning

Linux
Top Related IT Skills in Warwick 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 27 (27.55%) Apache
1 27 (27.55%) Apache Pig
1 27 (27.55%) Apache Spark
2 9 (9.18%) Elasticsearch
3 2 (2.04%) nginx
4 1 (1.02%) JBoss
4 1 (1.02%) Tomcat
Cloud Services
1 17 (17.35%) Amazon AWS
2 1 (1.02%) Microsoft Azure
2 1 (1.02%) SaaS
Communications & Networking
1 27 (27.55%) HTTP
2 18 (18.37%) Firewall
3 13 (13.27%) Network Security
4 12 (12.24%) BGP
4 12 (12.24%) OSPF
4 12 (12.24%) TCP/IP
5 6 (6.12%) DNS
6 5 (5.10%) SAN
7 1 (1.02%) DHCP
7 1 (1.02%) LAN
7 1 (1.02%) WAN
Database & Business Intelligence
1 36 (36.73%) Apache Cassandra
1 36 (36.73%) PostgreSQL
2 28 (28.57%) SQL Server
3 27 (27.55%) Apache Hive
3 27 (27.55%) Big Data
3 27 (27.55%) Hadoop
3 27 (27.55%) HBase
3 27 (27.55%) Impala
3 27 (27.55%) Sqoop
4 7 (7.14%) InfluxDB
5 5 (5.10%) MongoDB
6 4 (4.08%) Relational Database
7 3 (3.06%) MySQL
Development Applications
1 32 (32.65%) Git (software)
2 25 (25.51%) Subversion
3 24 (24.49%) Mercurial
4 13 (13.27%) Jenkins
5 12 (12.24%) JIRA
6 9 (9.18%) Hudson
7 8 (8.16%) GDB
8 5 (5.10%) JUnit
9 4 (4.08%) Cucumber
9 4 (4.08%) JBehave
9 4 (4.08%) Selenium
10 2 (2.04%) JIRA Agile
10 2 (2.04%) PHPUnit
10 2 (2.04%) Vagrant
11 1 (1.02%) Maven
General
1 2 (2.04%) Advertising
1 2 (2.04%) Music Industry
2 1 (1.02%) Automotive
2 1 (1.02%) Manufacturing
2 1 (1.02%) Telecoms
Job Titles
1 29 (29.59%) Administrator
2 27 (27.55%) Hadoop Administrator
3 22 (22.45%) Developer
4 17 (17.35%) Infrastructure Engineer
4 17 (17.35%) Senior Infrastructure Engineer
5 15 (15.31%) C++ Developer
6 12 (12.24%) Infrastructure Security Engineer
6 12 (12.24%) Security Engineer
6 12 (12.24%) Senior Security Engineer
7 11 (11.22%) Operations Engineer
7 11 (11.22%) Technical Engineer
7 11 (11.22%) Technical Operations Engineer
8 10 (10.20%) Applications Developer
8 10 (10.20%) Linux Developer
8 10 (10.20%) Senior Developer
8 10 (10.20%) Software Tester
8 10 (10.20%) Tester
9 9 (9.18%) Applications Tester
10 8 (8.16%) C++ Applications Developer
11 7 (7.14%) Senior C++ Developer
Libraries, Frameworks & Software Standards
1 27 (27.55%) LAPP Stack
2 21 (21.43%) X-Windows
3 16 (16.33%) Qt
4 12 (12.24%) OpenMP
5 7 (7.14%) ELK Stack
5 7 (7.14%) HTML
6 4 (4.08%) Kafka
6 4 (4.08%) RESTful
6 4 (4.08%) Web Services
7 3 (3.06%) jQuery
8 2 (2.04%) CSS
8 2 (2.04%) HTML5
8 2 (2.04%) LEMP Stack
8 2 (2.04%) Sass
8 2 (2.04%) Symfony
8 2 (2.04%) Twig
9 1 (1.02%) Ajax
9 1 (1.02%) Apache Flex
9 1 (1.02%) J2EE
9 1 (1.02%) Ruby on Rails
Miscellaneous
1 14 (14.29%) Computer Science
1 14 (14.29%) Mathematics
2 12 (12.24%) CUDA
2 12 (12.24%) Management Information System
3 11 (11.22%) Hybrid Cloud
4 4 (4.08%) Analytical Skills
4 4 (4.08%) Mobile App
4 4 (4.08%) Smart Meter
5 2 (2.04%) Enterprise Software
6 1 (1.02%) iPad
6 1 (1.02%) SCADA
6 1 (1.02%) Video Conferencing
Operating Systems
1 41 (41.84%) Windows
2 23 (23.47%) Unix
3 22 (22.45%) Mac OS X
4 19 (19.39%) Windows Server
5 5 (5.10%) CentOS
5 5 (5.10%) Ubuntu
6 2 (2.04%) Mac OS
Processes & Methodologies
1 44 (44.90%) Open Source
2 27 (27.55%) Business Intelligence
2 27 (27.55%) Data Management
2 27 (27.55%) ETL
2 27 (27.55%) MapReduce
2 27 (27.55%) Performance Tuning
3 20 (20.41%) Agile Software Development
4 18 (18.37%) Microservices
5 15 (15.31%) DevOps
6 13 (13.27%) Load Balancing
6 13 (13.27%) Root Cause Analysis
7 12 (12.24%) Capacity Planning
7 12 (12.24%) Change Control
7 12 (12.24%) Disaster Recovery
7 12 (12.24%) Parallel Programming
7 12 (12.24%) Scrum
8 11 (11.22%) Test Scripting
9 9 (9.18%) Analytics
10 7 (7.14%) Multithreading
11 6 (6.12%) Continuous Integration
Programming Languages
1 39 (39.80%) Python
2 36 (36.73%) Shell Script
3 32 (32.65%) Java
4 31 (31.63%) C++
5 30 (30.61%) SQL
6 19 (19.39%) C
7 7 (7.14%) JavaScript
8 5 (5.10%) Perl
9 3 (3.06%) Fortran
9 3 (3.06%) PHP
Qualifications
1 45 (45.92%) Degree
2 4 (4.08%) ISTQB
2 4 (4.08%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 2 (2.04%) QA
System Software
1 27 (27.55%) Apache Flume
1 27 (27.55%) HDFS
2 12 (12.24%) Cygwin
3 11 (11.22%) Docker
Systems Management
1 27 (27.55%) Hadoop YARN
1 27 (27.55%) Oozie
2 12 (12.24%) Puppet
3 11 (11.22%) Kubernetes
3 11 (11.22%) Mesos
4 7 (7.14%) Grafana
4 7 (7.14%) Icinga
4 7 (7.14%) Kibana
4 7 (7.14%) logstash
4 7 (7.14%) Nagios
5 2 (2.04%) Ansible
6 1 (1.02%) Network Intrusion Detection System
Vendors
1 27 (27.55%) Cloudera
1 27 (27.55%) Hortonworks
1 27 (27.55%) MapR
2 18 (18.37%) Cisco
2 18 (18.37%) Juniper
3 9 (9.18%) Oracle
4 6 (6.12%) HP
5 5 (5.10%) 3PAR
5 5 (5.10%) Red Hat
6 1 (1.02%) NetApp
6 1 (1.02%) VMware
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