The table below looks at the statistics for Hadoop skills in IT jobs advertised for the Wales region. Included is a guide to the salaries offered in IT jobs that have cited Hadoop over the 3 months to 18 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
18 Jan 2017
Same period 2016 Same period 2015
Apache Hadoop
UK / Wales
Rank 76 - 105
Rank change year-on-year
- 0
Permanent jobs citing Hadoop 19 0 3
As % of all permanent IT jobs located in Wales 1.72% - 0.23%
As % of the Database & Business Intelligence category 4.97% - 0.65%
Number of salaries quoted 17 0 3
Median salary £60,000 - £40,000
90% offered a salary of more than £45,000 - £36,000
10% offered a salary of more than £80,000 - £42,000
UK excluding London median salary £55,000 £50,000 £50,000
% change year-on-year
+10.00% -

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 Wales region.

Database & Business Intelligence Category
Wales
Permanent IT job ads with a match in the
Database & Business Intelligence category
382 367 465
As % of all permanent IT jobs located in Wales 34.60% 29.41% 36.07%
Number of salaries quoted 339 315 438
Median salary £40,000 £36,000 £35,000
Median salary % change year-on-year
+11.11% +2.85%
90% offered a salary of more than £28,000 £25,750 £29,000
10% offered a salary of more than £60,000 £45,000 £47,000
UK excluding London median salary £43,000 £42,500 £40,000
% change year-on-year
+1.17% +6.25%

Hadoop
Jobs Demand Trend in Wales

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

Hadoop Jobs Demand Trend in Wales

Hadoop
Salary Trend in Wales

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

Hadoop Salary Trend in Wales

Hadoop
Salary Histogram in Wales

This chart provides a salary histogram for IT jobs citing Hadoop across the Wales region over the 3 months to 18 January 2017.

Hadoop Salary Histogram in Wales

Hadoop
Job Locations in Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Hadoop within the Wales region over the 3 months to 18 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
South Wales - 18 £67,500 - 3
Hadoop
UK

Hadoop
Top 30 Related IT Skills in Wales

For the 6 months to 18 January 2017, IT jobs citing Hadoop 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 Wales region with a requirement for Hadoop.

1 23 (54.76%) Python
2 21 (50.00%) Java
3 20 (47.62%) MongoDB
3 20 (47.62%) NoSQL
3 20 (47.62%) Big Data
4 18 (42.86%) Apache Spark
5 17 (40.48%) Apache Cassandra
5 17 (40.48%) SQL
6 14 (33.33%) Amazon AWS
7 13 (30.95%) Scala
7 13 (30.95%) Oracle
8 12 (28.57%) Apache Hive
8 12 (28.57%) Neo4j
9 11 (26.19%) Puppet
9 11 (26.19%) Relational Database
9 11 (26.19%) Software Engineering
9 11 (26.19%) RDBMS
9 11 (26.19%) Agile Software Development
9 11 (26.19%) Continuous Delivery
9 11 (26.19%) HDFS
10 10 (23.81%) Oracle Database
10 10 (23.81%) QA
10 10 (23.81%) Elasticsearch
10 10 (23.81%) Apache Pig
10 10 (23.81%) Jenkins
10 10 (23.81%) HBase
11 8 (19.05%) Machine Learning
11 8 (19.05%) Open Source
11 8 (19.05%) Degree
12 7 (16.67%) Load Balancing

Hadoop
Top Related IT Skills in Wales 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 18 (42.86%) Apache Spark
2 10 (23.81%) Apache Pig
2 10 (23.81%) Elasticsearch
3 6 (14.29%) Cloud Foundry
4 3 (7.14%) IIS
4 3 (7.14%) JBoss
5 2 (4.76%) Oracle Workflow
Applications
1 3 (7.14%) MS Excel
2 2 (4.76%) MS Office
Cloud Services
1 14 (33.33%) Amazon AWS
2 7 (16.67%) Microsoft Azure
3 2 (4.76%) Cloud Computing
Database & Business Intelligence
1 20 (47.62%) Big Data
1 20 (47.62%) MongoDB
1 20 (47.62%) NoSQL
2 17 (40.48%) Apache Cassandra
3 12 (28.57%) Apache Hive
3 12 (28.57%) Neo4j
4 11 (26.19%) RDBMS
4 11 (26.19%) Relational Database
5 10 (23.81%) HBase
5 10 (23.81%) Oracle Database
6 6 (14.29%) Data Warehouse
6 6 (14.29%) Sqoop
7 4 (9.52%) Data Lake
7 4 (9.52%) Mahout
7 4 (9.52%) Pentaho
7 4 (9.52%) Presto
8 3 (7.14%) PostgreSQL
9 2 (4.76%) QlikView
9 2 (4.76%) Spotfire
Development Applications
1 10 (23.81%) Jenkins
2 6 (14.29%) Selenium
3 5 (11.90%) Sonatype Nexus
4 3 (7.14%) Team Foundation Server
5 1 (2.38%) Git (software)
General
1 7 (16.67%) Finance
2 6 (14.29%) Multimedia
3 2 (4.76%) Advertising
3 2 (4.76%) Games
Job Titles
1 11 (26.19%) DBA
2 9 (21.43%) Administrator
3 8 (19.05%) Big Data Engineer
4 6 (14.29%) Data Scientist
4 6 (14.29%) Developer
4 6 (14.29%) Java Engineer
4 6 (14.29%) Java Software Engineer
4 6 (14.29%) Senior Java Engineer
4 6 (14.29%) Senior Java Software Engineer
4 6 (14.29%) Senior Software Engineer
4 6 (14.29%) Software Engineer
5 4 (9.52%) Analyst
5 4 (9.52%) Data Analyst
5 4 (9.52%) Data Engineer
5 4 (9.52%) Java Developer
5 4 (9.52%) Oracle DBA
6 3 (7.14%) Machine Learning Scientist
6 3 (7.14%) Mid-Level Java Developer
7 2 (4.76%) Scrum Master
7 2 (4.76%) Technical Specialist
Libraries, Frameworks & Software Standards
1 7 (16.67%) Web Services
2 6 (14.29%) CSS
2 6 (14.29%) HTML
2 6 (14.29%) RESTful
2 6 (14.29%) SOAP
3 4 (9.52%) Java EE
3 4 (9.52%) Node.js
4 3 (7.14%) .NET
4 3 (7.14%) Ajax
4 3 (7.14%) ASP.NET
4 3 (7.14%) ASP.NET Web Forms
4 3 (7.14%) JSF
4 3 (7.14%) JSON
4 3 (7.14%) SVG
4 3 (7.14%) WCF
4 3 (7.14%) XML
5 2 (4.76%) JDBC
5 2 (4.76%) Natural Language Processing
5 2 (4.76%) ODBC
5 2 (4.76%) Pandas
Miscellaneous
1 6 (14.29%) Algorithms
1 6 (14.29%) Analytical Skills
1 6 (14.29%) Computer Science
2 5 (11.90%) Clustering
3 4 (9.52%) Mathematics
3 4 (9.52%) Visualisation
4 3 (7.14%) Digital TV
4 3 (7.14%) iDTV
5 2 (4.76%) Data Integration
5 2 (4.76%) Data Structures
5 2 (4.76%) Neural Network
5 2 (4.76%) Statistics
6 1 (2.38%) AS400
6 1 (2.38%) Cloud Native
Operating Systems
1 7 (16.67%) Linux
2 4 (9.52%) Unix
Processes & Methodologies
1 11 (26.19%) Agile Software Development
1 11 (26.19%) Continuous Delivery
1 11 (26.19%) Software Engineering
2 8 (19.05%) Machine Learning
2 8 (19.05%) Open Source
3 7 (16.67%) Analytics
3 7 (16.67%) BDD
3 7 (16.67%) Disaster Recovery
3 7 (16.67%) Load Balancing
3 7 (16.67%) Scrum
3 7 (16.67%) TDD
4 5 (11.90%) Business Intelligence
4 5 (11.90%) ETL
5 4 (9.52%) Data Analysis
5 4 (9.52%) Data Visualisation
5 4 (9.52%) Performance Tuning
5 4 (9.52%) Statistical Learning
5 4 (9.52%) Statistical Modelling
6 3 (7.14%) Cybersecurity
6 3 (7.14%) Data Engineering
Programming Languages
1 23 (54.76%) Python
2 21 (50.00%) Java
3 17 (40.48%) SQL
4 13 (30.95%) Scala
5 7 (16.67%) Perl
6 6 (14.29%) Go
6 6 (14.29%) JavaScript
6 6 (14.29%) R
6 6 (14.29%) Ruby
7 5 (11.90%) C#
8 3 (7.14%) Groovy
8 3 (7.14%) Shell Script
9 1 (2.38%) C
Qualifications
1 8 (19.05%) Degree
2 2 (4.76%) Postgraduate
Quality Assurance & Compliance
1 10 (23.81%) QA
System Software
1 11 (26.19%) HDFS
2 1 (2.38%) Docker
Systems Management
1 11 (26.19%) Puppet
2 1 (2.38%) Kibana
2 1 (2.38%) logstash
Vendors
1 13 (30.95%) Oracle
2 7 (16.67%) VMware
3 6 (14.29%) Cloudera
3 6 (14.29%) Hortonworks
4 5 (11.90%) Microsoft
5 2 (4.76%) Tableau
6 1 (2.38%) Cognos
6 1 (2.38%) Informatica
6 1 (2.38%) MicroStrategy