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 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Apache Cassandra
England / South East
Rank 291 360 410
Rank change year-on-year
+69 +50
Permanent jobs citing Apache Cassandra 96 95 44
As % of all permanent IT jobs located in the South East 0.64% 0.49% 0.21%
As % of the Database & Business Intelligence category 2.18% 1.44% 0.71%
Number of salaries quoted 93 87 39
Median salary £58,500 £52,500 £52,500
Median salary % change year-on-year
+11.42% -
90% offered a salary of more than £42,500 £28,100 £42,500
10% offered a salary of more than £74,000 £67,500 £65,000
UK excluding London median salary £54,000 £50,000 £50,000
% change year-on-year
+8.00% -

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
4413 6584 6194
As % of all permanent IT jobs located in the South East 29.37% 33.75% 30.13%
Number of salaries quoted 3861 5680 5363
Median salary £45,000 £45,000 £42,500
Median salary % change year-on-year
- +5.88%
90% offered a salary of more than £31,500 £32,500 £30,000
10% offered a salary of more than £65,000 £60,000 £62,500
UK excluding London median salary £43,000 £42,500 £40,000
% change year-on-year
+1.17% +6.25%

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 20 January 2017.

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 20 January 2017. 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 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 +61 38 £60,000 +9.09% 5
Surrey +28 24 £54,000 -1.81% 2
Oxfordshire +33 13 £60,000 -45.45% 1
Hampshire -5 7 £57,000 +52.00% 2
Buckinghamshire +20 4 £27,500 -42.10% 1
West Sussex +7 3 £60,000 +76.47%
East Sussex - 3 £60,000 -
Kent +12 2 £48,750 - 2
Apache Cassandra
England

Apache Cassandra
Top 30 Related IT Skills in the South East

For the 6 months to 20 January 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 South East region with a requirement for Apache Cassandra.

1 121 (63.68%) NoSQL
2 105 (55.26%) Agile Software Development
3 85 (44.74%) Amazon AWS
4 84 (44.21%) TDD
5 80 (42.11%) Java
6 78 (41.05%) JavaScript
7 73 (38.42%) AngularJS
8 72 (37.89%) Big Data
8 72 (37.89%) Hadoop
9 70 (36.84%) Docker
10 67 (35.26%) Web Services
11 66 (34.74%) Linux
11 66 (34.74%) Microsoft Azure
12 58 (30.53%) MongoDB
12 58 (30.53%) REST
13 57 (30.00%) HTML
13 57 (30.00%) Python
14 56 (29.47%) Windows
14 56 (29.47%) SQL
14 56 (29.47%) Scrum
15 54 (28.42%) Redis
16 53 (27.89%) DevOps
17 51 (26.84%) Unit Testing
18 46 (24.21%) .NET
18 46 (24.21%) SQL Server
18 46 (24.21%) Puppet
19 45 (23.68%) CSS
19 45 (23.68%) PowerShell
20 44 (23.16%) Apache Spark
21 43 (22.63%) Windows Server

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 44 (23.16%) Apache Spark
2 39 (20.53%) IIS
3 33 (17.37%) NServiceBus
4 31 (16.32%) Elasticsearch
5 27 (14.21%) Apache
6 17 (8.95%) nginx
7 8 (4.21%) OpenStack
8 5 (2.63%) uWSGI
9 4 (2.11%) Cloud Foundry
9 4 (2.11%) Jetty
9 4 (2.11%) Tomcat
10 2 (1.05%) Apache Pig
10 2 (1.05%) Apache Solr
10 2 (1.05%) Exchange Server 2010
10 2 (1.05%) GlassFish
10 2 (1.05%) MS Exchange
11 1 (0.53%) Oracle SOA Suite
Applications
1 5 (2.63%) MS Excel
Cloud Services
1 85 (44.74%) Amazon AWS
2 66 (34.74%) Microsoft Azure
3 24 (12.63%) PaaS
4 15 (7.89%) IaaS
5 8 (4.21%) Cloud Computing
5 8 (4.21%) SaaS
6 4 (2.11%) Google Cloud Platform
7 3 (1.58%) Heroku
8 2 (1.05%) GitHub
8 2 (1.05%) IBM Cloud
9 1 (0.53%) Bluemix
9 1 (0.53%) SoftLayer
Communications & Networking
1 17 (8.95%) Internet
2 12 (6.32%) TCP/IP
2 12 (6.32%) VLAN
3 11 (5.79%) HTTP
3 11 (5.79%) SAN
4 8 (4.21%) Firewall
4 8 (4.21%) IPsec
4 8 (4.21%) OpenVPN
5 6 (3.16%) IPv4
6 5 (2.63%) DNS
7 4 (2.11%) HTTPS
7 4 (2.11%) SMTP
8 2 (1.05%) BGP
8 2 (1.05%) iSCSI
8 2 (1.05%) VPN
9 1 (0.53%) Network Security
9 1 (0.53%) VoIP
Database & Business Intelligence
1 121 (63.68%) NoSQL
2 72 (37.89%) Big Data
2 72 (37.89%) Hadoop
3 58 (30.53%) MongoDB
4 54 (28.42%) Redis
5 46 (24.21%) SQL Server
6 42 (22.11%) Couchbase
7 41 (21.58%) PostgreSQL
8 34 (17.89%) CouchDB
9 33 (17.37%) Azure SQL Database
9 33 (17.37%) Event Store
9 33 (17.37%) RavenDB
10 21 (11.05%) MySQL
11 12 (6.32%) Data Warehouse
12 10 (5.26%) Riak
13 8 (4.21%) HBase
13 8 (4.21%) Sqoop
14 7 (3.68%) Data Lake
14 7 (3.68%) Oracle Exadata
14 7 (3.68%) Relational Database
Development Applications
1 35 (18.42%) TeamCity
2 33 (17.37%) JSUnit
3 21 (11.05%) Jenkins
4 18 (9.47%) Maven
5 16 (8.42%) Selenium
6 12 (6.32%) Git (software)
7 10 (5.26%) Cucumber
8 9 (4.74%) JIRA
8 9 (4.74%) JUnit
9 8 (4.21%) Subversion
10 7 (3.68%) Vagrant
11 6 (3.16%) Bugzilla
11 6 (3.16%) Trac
12 5 (2.63%) Ant
12 5 (2.63%) GitLab
13 2 (1.05%) Atlassian Bamboo
13 2 (1.05%) GoCD
13 2 (1.05%) Gradle
14 1 (0.53%) IntelliJ
14 1 (0.53%) Mockito
General
1 11 (5.79%) Games
2 10 (5.26%) Finance
3 7 (3.68%) Music Industry
3 7 (3.68%) Telecoms
4 5 (2.63%) Retail
5 2 (1.05%) Banking
6 1 (0.53%) Aerospace
6 1 (0.53%) Billing
6 1 (0.53%) Law
6 1 (0.53%) Manufacturing
Job Titles
1 109 (57.37%) Developer
2 43 (22.63%) Java Developer
3 38 (20.00%) Architect
4 33 (17.37%) .NET Developer
5 27 (14.21%) C# .NET Developer
5 27 (14.21%) C# Developer
6 24 (12.63%) Senior Developer
7 22 (11.58%) Agile .NET Developer
7 22 (11.58%) Agile C# Developer
7 22 (11.58%) Agile Developer
8 18 (9.47%) Senior .NET Developer
9 17 (8.95%) Big Data Architect
9 17 (8.95%) Data Architect
10 12 (6.32%) Big Data Developer
10 12 (6.32%) Digital Developer
10 12 (6.32%) Python Developer
10 12 (6.32%) Senior Agile Developer
10 12 (6.32%) Senior C# .NET Developer
10 12 (6.32%) Senior C# Developer
11 11 (5.79%) Database Architect
Libraries, Frameworks & Software Standards
1 73 (38.42%) AngularJS
2 67 (35.26%) Web Services
3 58 (30.53%) REST
4 57 (30.00%) HTML
5 46 (24.21%) .NET
6 45 (23.68%) CSS
7 36 (18.95%) HTML5
8 33 (17.37%) .NET Framework
8 33 (17.37%) ASP.NET Web API
8 33 (17.37%) Durandal
8 33 (17.37%) Entity Framework
8 33 (17.37%) LESS
8 33 (17.37%) Reactive Extensions
8 33 (17.37%) RxJS
8 33 (17.37%) WCF
9 30 (15.79%) MSMQ
10 28 (14.74%) Spring
11 26 (13.68%) RESTful
12 24 (12.63%) Node.js
13 19 (10.00%) JSON
Miscellaneous
1 40 (21.05%) Blog
2 33 (17.37%) User Experience
3 19 (10.00%) Computer Science
4 14 (7.37%) Mobile App
5 10 (5.26%) Data Structures
6 9 (4.74%) Data Centre
6 9 (4.74%) Internet of Things
6 9 (4.74%) Statistics
7 8 (4.21%) Analytical Skills
8 7 (3.68%) PKI
9 6 (3.16%) Algorithms
10 4 (2.11%) Clustering
10 4 (2.11%) NHS
11 3 (1.58%) Management Information System
11 3 (1.58%) Visualisation
12 2 (1.05%) Cloud Native
12 2 (1.05%) Informatics
12 2 (1.05%) Mathematics
12 2 (1.05%) Physics
12 2 (1.05%) Replication
Operating Systems
1 66 (34.74%) Linux
2 56 (29.47%) Windows
3 43 (22.63%) Windows Server
3 43 (22.63%) Windows Server 2012
4 16 (8.42%) CentOS
5 15 (7.89%) Unix
6 14 (7.37%) Red Hat Enterprise Linux
7 10 (5.26%) Android
8 8 (4.21%) Apple iOS
8 8 (4.21%) Oracle Linux
9 7 (3.68%) Debian
9 7 (3.68%) Ubuntu
10 2 (1.05%) Windows Server 2008
Processes & Methodologies
1 105 (55.26%) Agile Software Development
2 84 (44.21%) TDD
3 56 (29.47%) Scrum
4 53 (27.89%) DevOps
5 51 (26.84%) Unit Testing
6 43 (22.63%) SOA
7 40 (21.05%) Software Engineering
7 40 (21.05%) SOLID
8 39 (20.53%) Open Source
9 36 (18.95%) MVC
10 34 (17.89%) Automated Testing
10 34 (17.89%) Domain-Driven Design
11 33 (17.37%) Infrastructure Management
11 33 (17.37%) Performance Tuning
12 22 (11.58%) Kanban
13 21 (11.05%) OO
14 19 (10.00%) Analytics
15 18 (9.47%) Microservices
16 15 (7.89%) ITIL
17 14 (7.37%) TOGAF
Programming Languages
1 80 (42.11%) Java
2 78 (41.05%) JavaScript
3 57 (30.00%) Python
4 56 (29.47%) SQL
5 45 (23.68%) PowerShell
6 36 (18.95%) C#
7 35 (18.42%) T-SQL
8 26 (13.68%) PHP
9 22 (11.58%) Bash Shell
10 14 (7.37%) C++
10 14 (7.37%) Ruby
11 11 (5.79%) C
12 8 (4.21%) PL/SQL
12 8 (4.21%) Scala
13 7 (3.68%) R
14 4 (2.11%) Go
15 3 (1.58%) Groovy
15 3 (1.58%) Julia
16 2 (1.05%) Perl
16 2 (1.05%) Pig Latin
Qualifications
1 32 (16.84%) Degree
2 12 (6.32%) SC Cleared
2 12 (6.32%) Security Cleared
3 8 (4.21%) Cisco Certification
4 4 (2.11%) CCIE
4 4 (2.11%) CCNA
4 4 (2.11%) MCSE
4 4 (2.11%) Microsoft Certification
4 4 (2.11%) PhD
4 4 (2.11%) RHCE
5 1 (0.53%) CISSP
5 1 (0.53%) OCA
5 1 (0.53%) OCP
5 1 (0.53%) Oracle Certification
Quality Assurance & Compliance
1 18 (9.47%) ISO/IEC 27001
2 6 (3.16%) QA
3 2 (1.05%) ISO 9001
3 2 (1.05%) PCI DSS
System Software
1 70 (36.84%) Docker
2 16 (8.42%) Apache ZooKeeper
3 12 (6.32%) HDFS
4 8 (4.21%) pfSense
4 8 (4.21%) Postfix
4 8 (4.21%) VirtualBox
5 7 (3.68%) VMware Infrastructure
6 6 (3.16%) KVM
7 4 (2.11%) Active Directory
7 4 (2.11%) LXC
8 3 (1.58%) vSphere
9 2 (1.05%) Virtual Machines
Systems Management
1 46 (24.21%) Puppet
2 38 (20.00%) Opscode Chef
3 10 (5.26%) Ansible
4 9 (4.74%) Kubernetes
5 7 (3.68%) Kibana
6 6 (3.16%) Ambari
6 6 (3.16%) Hadoop YARN
7 2 (1.05%) Graphite
7 2 (1.05%) Mesos
7 2 (1.05%) Nagios
7 2 (1.05%) Salt
7 2 (1.05%) vMotion
7 2 (1.05%) WSUS
8 1 (0.53%) Grafana
8 1 (0.53%) logstash
Vendors
1 43 (22.63%) Oracle
2 42 (22.11%) Microsoft
3 26 (13.68%) Red Hat
4 25 (13.16%) VMware
5 16 (8.42%) Cisco
6 15 (7.89%) Teradata
7 14 (7.37%) Google
8 12 (6.32%) Dell
9 8 (4.21%) Hortonworks
10 3 (1.58%) Cloudera
10 3 (1.58%) MapR
11 2 (1.05%) Barracuda Networks
11 2 (1.05%) Cognos
11 2 (1.05%) HP
11 2 (1.05%) Juniper
12 1 (0.53%) AppDynamics
12 1 (0.53%) IBM
12 1 (0.53%) Splunk
12 1 (0.53%) Talend
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