The table below looks at the statistics for Apache Cassandra skills in IT jobs advertised for the South East region. Included is a guide to the salaries offered in IT jobs that have cited Apache Cassandra over the 3 months to 25 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 May 2016
Same period 2015 Same period 2014
Apache Cassandra
Rank 346 389 441
Rank change year-on-year
+43 +52
Permanent jobs citing Apache Cassandra 97 71 28
As % of all permanent IT jobs located in the South East 0.53% 0.34% 0.12%
As % of the Database & Business Intelligence category 1.69% 1.08% 0.39%
Number of salaries quoted 96 51 25
Median salary £55,000 £50,000 £57,500
Median salary % change year-on-year
+10.00% -13.04%
90% offered a salary of more than £34,500 £21,500 £47,500
10% offered a salary of more than £71,250 £65,000 £69,000
UK excluding London median salary £55,000 £50,000 £52,500
% change year-on-year
+10.00% -4.76%
Apache Cassandra
England

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in permanent jobs advertised in the South East region.

Database & Business Intelligence Category
South East
Permanent IT job ads with a match in the
Database & Business Intelligence category
5734 6582 7089
As % of all permanent IT jobs located in the South East 31.21% 31.94% 31.03%
Number of salaries quoted 5109 5576 6117
Median salary £45,000 £42,500 £42,500
Median salary % change year-on-year
+5.88% -
90% offered a salary of more than £30,000 £30,000 £30,000
10% offered a salary of more than £65,000 £60,000 £60,000
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

Apache Cassandra
Jobs Demand Trend in the South East

The demand trend of job ads across the South East region citing Apache Cassandra as a proportion of all IT jobs with a match in the Database & Business Intelligence category.

Apache Cassandra Jobs Demand Trend in the South East

Apache Cassandra
Salary Trend in the South East

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

Apache Cassandra Salary Trend in the South East

Apache Cassandra
Salary Histogram in the South East

This chart provides a salary histogram for IT jobs citing Apache Cassandra across the South East region over the 3 months to 25 May 2016.

Apache Cassandra Salary Histogram in the South East

Apache Cassandra
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache Cassandra within the South East region over the 3 months to 25 May 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Berkshire +12 33 £45,000 -14.28% 1
Surrey +15 24 £60,000 +26.31% 2
Hampshire +28 22 £42,500 +97.67% 2
Oxfordshire - 16 £67,500 - 3
Buckinghamshire - 1 £70,000 -
Kent - 1 £90,000 - 1
Apache Cassandra
England

Apache Cassandra
Top 30 Related IT Skills in the South East

For the 6 months to 25 May 2016, 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 South East region with a requirement for Apache Cassandra.

1 111 (62.71%) Linux
2 93 (52.54%) MySQL
3 85 (48.02%) NoSQL
4 78 (44.07%) Java
4 78 (44.07%) Hadoop
5 76 (42.94%) MongoDB
6 74 (41.81%) Agile Software Development
7 69 (38.98%) Big Data
8 67 (37.85%) HTML
9 56 (31.64%) JavaScript
9 56 (31.64%) Python
10 53 (29.94%) SQL
10 53 (29.94%) Git (software)
11 51 (28.81%) PHP
11 51 (28.81%) CSS
12 50 (28.25%) TDD
13 49 (27.68%) Amazon AWS
14 48 (27.12%) Bash Shell
15 45 (25.42%) Google
15 45 (25.42%) MVC
16 43 (24.29%) Debian
16 43 (24.29%) Oracle
16 43 (24.29%) Google Cloud Platform
17 41 (23.16%) DNS
18 37 (20.90%) OOP
18 37 (20.90%) Web Development
18 37 (20.90%) Phalcon
18 37 (20.90%) Google Compute Engine
18 37 (20.90%) Elasticsearch
18 37 (20.90%) Sass

Apache Cassandra
Top Related IT Skills in the South East 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 37 (20.90%) Elasticsearch
2 28 (15.82%) Apache
3 25 (14.12%) Apache Spark
4 15 (8.47%) nginx
5 12 (6.78%) Apache Pig
6 11 (6.21%) OpenStack
7 6 (3.39%) Node.js
8 5 (2.82%) Apache Solr
8 5 (2.82%) Liferay
9 4 (2.26%) IIS
10 3 (1.69%) Cloud Foundry
10 3 (1.69%) CMS
10 3 (1.69%) Drupal
10 3 (1.69%) Mule
10 3 (1.69%) Oracle Coherence
11 2 (1.13%) Alfresco
12 1 (0.56%) Confluence
12 1 (0.56%) SAS
12 1 (0.56%) Tomcat
Applications
1 1 (0.56%) MS Excel
1 1 (0.56%) Spreadsheet
1 1 (0.56%) SPSS
Business Applications
1 6 (3.39%) SAP Oil and Gas
2 2 (1.13%) Dynamics CRM
Cloud Services
1 49 (27.68%) Amazon AWS
2 43 (24.29%) Google Cloud Platform
3 37 (20.90%) Google Compute Engine
4 20 (11.30%) Microsoft Azure
5 13 (7.34%) PaaS
5 13 (7.34%) SaaS
6 10 (5.65%) IaaS
7 3 (1.69%) Heroku
8 2 (1.13%) Google App Engine
9 1 (0.56%) Amazon S3
9 1 (0.56%) Cloud Computing
Communications & Networking
1 41 (23.16%) DNS
2 12 (6.78%) HTTP
2 12 (6.78%) SSL
3 9 (5.08%) Internet
4 8 (4.52%) IPv4
5 5 (2.82%) Firewall
6 4 (2.26%) HTTPS
6 4 (2.26%) SAN
6 4 (2.26%) SMTP
6 4 (2.26%) TCP/IP
Database & Business Intelligence
1 93 (52.54%) MySQL
2 85 (48.02%) NoSQL
3 78 (44.07%) Hadoop
4 76 (42.94%) MongoDB
5 69 (38.98%) Big Data
6 29 (16.38%) Redis
7 21 (11.86%) SQL Server
8 14 (7.91%) HBase
9 12 (6.78%) Apache Hive
9 12 (6.78%) Riak
10 9 (5.08%) Data Mining
11 7 (3.95%) CouchDB
11 7 (3.95%) Neo4j
11 7 (3.95%) PostgreSQL
12 6 (3.39%) SQL Server 2014
13 5 (2.82%) Data Warehouse
14 3 (1.69%) Couchbase
14 3 (1.69%) Relational Database
15 2 (1.13%) Hazelcast
15 2 (1.13%) SAP HANA
Development Applications
1 53 (29.94%) Git (software)
2 29 (16.38%) Jenkins
3 21 (11.86%) Subversion
4 18 (10.17%) Selenium
5 16 (9.04%) PHPUnit
6 14 (7.91%) JIRA
7 10 (5.65%) Bugzilla
7 10 (5.65%) Trac
8 8 (4.52%) Maven
9 3 (1.69%) Ant
10 2 (1.13%) CruiseControl
10 2 (1.13%) Moq
10 2 (1.13%) NUnit
10 2 (1.13%) ReSharper
10 2 (1.13%) Visual Studio
11 1 (0.56%) Atlassian Bamboo
General
1 19 (10.73%) Finance
2 7 (3.95%) Banking
2 7 (3.95%) Retail
3 2 (1.13%) Front Office
3 2 (1.13%) Telecoms
4 1 (0.56%) Advertising
4 1 (0.56%) Manufacturing
4 1 (0.56%) Publishing
Job Titles
1 80 (45.20%) Developer
2 33 (18.64%) Web Developer
3 28 (15.82%) PHP Developer
4 27 (15.25%) Cloud Engineer
5 26 (14.69%) PHP Web Developer
6 21 (11.86%) Data Scientist
6 21 (11.86%) Linux Engineer
7 20 (11.30%) Java Developer
8 18 (10.17%) Hadoop Developer
8 18 (10.17%) Senior Developer
9 16 (9.04%) DevOps Engineer
10 13 (7.34%) Architect
11 11 (6.21%) Cloud Infrastructure Engineer
11 11 (6.21%) Infrastructure Engineer
11 11 (6.21%) Linux Support
11 11 (6.21%) Linux Support Engineer
11 11 (6.21%) Operations Support Engineer
11 11 (6.21%) Support Engineer
12 9 (5.08%) JavaScript Developer
12 9 (5.08%) Software Engineer
Libraries, Frameworks & Software Standards
1 67 (37.85%) HTML
2 51 (28.81%) CSS
3 37 (20.90%) Phalcon
3 37 (20.90%) Sass
4 31 (17.51%) jQuery
5 30 (16.95%) REST
5 30 (16.95%) XHTML
6 26 (14.69%) AngularJS
7 19 (10.73%) Web Services
8 17 (9.60%) Kafka
8 17 (9.60%) LAMP
9 16 (9.04%) RabbitMQ
10 13 (7.34%) Spring
11 12 (6.78%) JSON
11 12 (6.78%) Twitter Bootstrap
11 12 (6.78%) WebSockets
12 11 (6.21%) .NET
12 11 (6.21%) XML
13 10 (5.65%) Hibernate
13 10 (5.65%) RESTful
Miscellaneous
1 19 (10.73%) Algorithms
2 17 (9.60%) Analytical Skills
3 12 (6.78%) Computer Science
4 8 (4.52%) PKI
5 7 (3.95%) Clustering
5 7 (3.95%) Data Conversion
5 7 (3.95%) Data Integration
5 7 (3.95%) Public Cloud
5 7 (3.95%) Visualisation
6 6 (3.39%) Data Centre
7 5 (2.82%) Mobile App
8 4 (2.26%) NHS
8 4 (2.26%) Physics
9 3 (1.69%) Internet of Things
9 3 (1.69%) Mathematics
9 3 (1.69%) Statistics
10 1 (0.56%) Data Structures
10 1 (0.56%) iPhone
10 1 (0.56%) Telematics
10 1 (0.56%) User Experience
Operating Systems
1 111 (62.71%) Linux
2 43 (24.29%) Debian
3 32 (18.08%) CentOS
4 19 (10.73%) Red Hat Enterprise Linux
5 16 (9.04%) Android
6 15 (8.47%) Apple iOS
7 11 (6.21%) Windows
Processes & Methodologies
1 74 (41.81%) Agile Software Development
2 50 (28.25%) TDD
3 45 (25.42%) MVC
4 37 (20.90%) OOP
4 37 (20.90%) SOLID
4 37 (20.90%) Web Development
5 34 (19.21%) Load Balancing
6 33 (18.64%) Analytics
7 31 (17.51%) OO PHP
8 29 (16.38%) Continuous Integration
9 22 (12.43%) DevOps
9 22 (12.43%) MapReduce
10 21 (11.86%) ITSM
10 21 (11.86%) Software Engineering
11 20 (11.30%) Data Analytics
12 19 (10.73%) Scrum
13 18 (10.17%) Open Source
14 17 (9.60%) BDD
15 14 (7.91%) High Availability
16 13 (7.34%) SOA
Programming Languages
1 78 (44.07%) Java
2 56 (31.64%) JavaScript
2 56 (31.64%) Python
3 53 (29.94%) SQL
4 51 (28.81%) PHP
5 48 (27.12%) Bash Shell
6 24 (13.56%) C++
7 23 (12.99%) C
7 23 (12.99%) Perl
8 18 (10.17%) Shell Script
9 13 (7.34%) Ruby
10 9 (5.08%) R
11 8 (4.52%) C#
12 6 (3.39%) Scala
13 4 (2.26%) PowerShell
14 2 (1.13%) Clojure
14 2 (1.13%) Go
15 1 (0.56%) F#
15 1 (0.56%) T-SQL
15 1 (0.56%) VB.NET
Qualifications
1 22 (12.43%) Degree
2 11 (6.21%) SC Cleared
2 11 (6.21%) Security Cleared
3 7 (3.95%) PhD
4 4 (2.26%) CCNA
4 4 (2.26%) Cisco Certification
4 4 (2.26%) MCSE
4 4 (2.26%) Microsoft Certification
4 4 (2.26%) RHCE
5 1 (0.56%) Oracle Certification
5 1 (0.56%) RHCSA
System Software
1 18 (10.17%) Docker
2 14 (7.91%) HDFS
3 12 (6.78%) Apache ZooKeeper
4 8 (4.52%) KVM
4 8 (4.52%) VirtualBox
4 8 (4.52%) VMware Infrastructure
5 6 (3.39%) Apache Flume
6 4 (2.26%) Active Directory
6 4 (2.26%) LXC
7 2 (1.13%) vSphere
8 1 (0.56%) vCloud
Systems Management
1 16 (9.04%) Kibana
2 10 (5.65%) Ambari
2 10 (5.65%) Hadoop YARN
3 9 (5.08%) Ansible
4 8 (4.52%) HAProxy
4 8 (4.52%) logstash
5 7 (3.95%) Puppet
6 6 (3.39%) Graphite
6 6 (3.39%) Nagios
6 6 (3.39%) Oozie
6 6 (3.39%) Terraform
7 5 (2.82%) ZABBIX
8 4 (2.26%) Kubernetes
8 4 (2.26%) Opscode Chef
9 3 (1.69%) StatsD
10 1 (0.56%) Cacti
10 1 (0.56%) CFEngine
10 1 (0.56%) HP SiteScope
10 1 (0.56%) Icinga
10 1 (0.56%) Netcool
Vendors
1 45 (25.42%) Google
2 43 (24.29%) Oracle
3 33 (18.64%) Red Hat
4 26 (14.69%) Cisco
5 22 (12.43%) Juniper
6 12 (6.78%) Splunk
7 10 (5.65%) Microsoft
8 9 (5.08%) VMware
9 8 (4.52%) SAP
10 4 (2.26%) Dell
11 3 (1.69%) Endeca
11 3 (1.69%) hybris
11 3 (1.69%) New Relic
11 3 (1.69%) TIBCO
11 3 (1.69%) WSO2
12 2 (1.13%) GigaSpaces
12 2 (1.13%) Rackspace
12 2 (1.13%) Solace
12 2 (1.13%) StreamBase
13 1 (0.56%) Salesforce.com
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