The following table provides summary statistics for permanent job vacancies advertised in Warwick with a requirement for Apache Cassandra skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Apache Cassandra over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

Apache Cassandra
Warwickshire / Warwick
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 30 31 41
Rank change year-on-year +1 +10  
Permanent jobs citing Apache Cassandra 8 42 1
As % of all permanent IT jobs advertised in Warwick 4.62% 12.61% 0.36%
As % of the Database & Business Intelligence category 13.56% 21.43% 0.89%
Number of salaries quoted 3 21 1
Median salary £50,000 £65,000 £47,500
Median salary % change year-on-year -23.07% +36.84%  
UK excluding London median salary £52,500 £50,000 £48,750
% change year-on-year +5.00% +2.56%  

Apache Cassandra is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Warwick with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Warwick
Permanent job vacancies with a requirement for database and business intelligence skills 59 196 112
As % of all permanent IT job vacancies advertised in Warwick 34.10% 58.86% 40.88%
Number of salaries quoted 42 107 99
Median salary £45,000 £57,500 £45,000
Median salary % change year-on-year -21.73% +27.77%  
90% offered a salary of more than £25,500 £36,000 £22,500
10% offered a salary of more than £52,500 £57,500 £65,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Apache Cassandra
Job Vacancy Trend in Warwick

The job posting trend of jobs advertised in Warwick citing Apache Cassandra as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Apache Cassandra in Warwick

Apache Cassandra
Salary Trend in Warwick

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apache Cassandra in Warwick.

Salary trend for Apache Cassandra in Warwick

For the 6 months to 30 March 2017, IT jobs citing Apache Cassandra 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 Apache Cassandra.

1 30 (100.00%) Python
1 30 (100.00%) Agile Software Development
1 30 (100.00%) Bash Shell
2 26 (86.67%) Linux
3 23 (76.67%) HTML
3 23 (76.67%) JavaScript
3 23 (76.67%) Ruby
3 23 (76.67%) Ubuntu
3 23 (76.67%) Continuous Integration
3 23 (76.67%) RESTful
3 23 (76.67%) CentOS
3 23 (76.67%) Docker
3 23 (76.67%) DevOps
3 23 (76.67%) Analytical Skills
3 23 (76.67%) Microservices
3 23 (76.67%) Continuous Delivery
3 23 (76.67%) Web Services
4 20 (66.67%) HornetQ
4 20 (66.67%) Git (software)
4 20 (66.67%) Puppet
4 20 (66.67%) Java
5 13 (43.33%) JMS
5 13 (43.33%) Nagios
5 13 (43.33%) Configuration Management
5 13 (43.33%) Scrum
5 13 (43.33%) VMware
5 13 (43.33%) Scala
5 13 (43.33%) Amazon AWS
5 13 (43.33%) Groovy
5 13 (43.33%) VMware Infrastructure

Apache Cassandra
Co-occurring 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 7 (23.33%) Apache
1 7 (23.33%) GlassFish
1 7 (23.33%) JBoss
1 7 (23.33%) Tomcat
Cloud Services
1 13 (43.33%) Amazon AWS
1 13 (43.33%) AWS CloudFormation
Development Applications
1 20 (66.67%) Git (software)
2 13 (43.33%) Vagrant
General
1 10 (33.33%) Billing
Job Titles
1 23 (76.67%) DevOps Engineer
1 23 (76.67%) Senior DevOps
1 23 (76.67%) Senior DevOps Engineer
2 6 (20.00%) Support Engineer
3 3 (10.00%) Applications Engineer
3 3 (10.00%) Applications Support
3 3 (10.00%) Applications Support Engineer
3 3 (10.00%) Linux Engineer
3 3 (10.00%) Linux Support
3 3 (10.00%) Linux Support Engineer
4 2 (6.67%) Java Engineer
4 2 (6.67%) Java Server Engineer
4 2 (6.67%) Server Engineer
4 2 (6.67%) Server Support
4 2 (6.67%) Server Support Engineer
5 1 (3.33%) IT Engineer
5 1 (3.33%) Operations Engineer
Libraries, Frameworks & Software Standards
1 23 (76.67%) HTML
1 23 (76.67%) RESTful
1 23 (76.67%) Web Services
2 20 (66.67%) HornetQ
3 13 (43.33%) ActiveMQ
3 13 (43.33%) JMS
3 13 (43.33%) Kafka
3 13 (43.33%) Node.js
Miscellaneous
1 23 (76.67%) Analytical Skills
2 10 (33.33%) Smart Meter
Operating Systems
1 26 (86.67%) Linux
2 23 (76.67%) CentOS
2 23 (76.67%) Ubuntu
Processes & Methodologies
1 30 (100.00%) Agile Software Development
2 23 (76.67%) Continuous Delivery
2 23 (76.67%) Continuous Integration
2 23 (76.67%) DevOps
2 23 (76.67%) Microservices
3 13 (43.33%) Automated Testing
3 13 (43.33%) Configuration Management
3 13 (43.33%) Scrum
3 13 (43.33%) Software Engineering
4 10 (33.33%) Software Delivery
Programming Languages
1 30 (100.00%) Bash Shell
1 30 (100.00%) Python
2 23 (76.67%) JavaScript
2 23 (76.67%) Ruby
3 20 (66.67%) Java
4 13 (43.33%) Groovy
4 13 (43.33%) Scala
5 7 (23.33%) PHP
System Software
1 23 (76.67%) Docker
2 13 (43.33%) VirtualBox
2 13 (43.33%) VMware Infrastructure
Systems Management
1 20 (66.67%) Puppet
2 13 (43.33%) Consul
2 13 (43.33%) Docker Swarm
2 13 (43.33%) Kubernetes
2 13 (43.33%) Mesos
2 13 (43.33%) Nagios
2 13 (43.33%) StatsD
2 13 (43.33%) Terraform
Vendors
1 13 (43.33%) New Relic
1 13 (43.33%) VMware