The following table provides summary statistics for permanent job vacancies advertised in Wales with a requirement for Hadoop skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Hadoop over the 3 months to 22 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
22 Mar 2017
Same period 2016 Same period 2015
Apache Hadoop
UK / Wales
Rank 79 100 104
Rank change year-on-year +21 +4  
Permanent jobs citing Hadoop 16 8 1
As % of all permanent IT jobs advertised in Wales 1.48% 0.57% 0.076%
As % of the Database & Business Intelligence category 4.09% 1.86% 0.23%
Number of salaries quoted 15 2 1
Median salary £35,000 £36,250 £40,000
Median salary % change year-on-year -3.44% -9.37%  
UK excluding London median salary £55,000 £50,000 £50,000
% change year-on-year +10.00% -  

Hadoop 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 Wales with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Wales
Permanent job vacancies with a requirement for database and business intelligence skills 391 429 437
As % of all permanent IT job vacancies advertised in Wales 36.20% 30.58% 33.11%
Number of salaries quoted 320 368 386
Median salary £40,000 £40,000 £37,500
Median salary % change year-on-year - +6.66%  
90% offered a salary of more than £27,500 £27,500 £29,051
10% offered a salary of more than £50,000 £50,000 £50,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Hadoop
Job Vacancy Trend in Wales

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

Job vacancy trend for Hadoop in Wales

Hadoop
Salary Trend in Wales

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

Salary trend for Hadoop in Wales

Hadoop
Salary Histogram in Wales

The salary distribution of IT jobs citing Hadoop in Wales over the 3 months to 22 March 2017.

Salary histogram for Hadoop 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 22 March 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 +23 16 £35,000 -3.44% 3
Hadoop
UK

Hadoop
Top 30 Related IT Skills in Wales

For the 6 months to 22 March 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 26 (57.78%) Python
2 25 (55.56%) Apache Spark
3 24 (53.33%) Big Data
4 22 (48.89%) NoSQL
5 19 (42.22%) Amazon AWS
6 18 (40.00%) Apache Cassandra
6 18 (40.00%) Java
7 16 (35.56%) MongoDB
8 15 (33.33%) SQL
9 14 (31.11%) Elasticsearch
10 13 (28.89%) Agile Software Development
10 13 (28.89%) Microsoft Azure
11 12 (26.67%) Software Engineering
11 12 (26.67%) Oracle
11 12 (26.67%) Apache Hive
12 11 (24.44%) HDFS
13 10 (22.22%) Apache Pig
13 10 (22.22%) HBase
13 10 (22.22%) Machine Learning
13 10 (22.22%) Scala
14 9 (20.00%) JavaScript
14 9 (20.00%) C#
14 9 (20.00%) RDBMS
14 9 (20.00%) Finance
14 9 (20.00%) Relational Database
15 8 (17.78%) Oracle Database
15 8 (17.78%) Neo4j
15 8 (17.78%) R
15 8 (17.78%) Perl
15 8 (17.78%) Business Intelligence

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 25 (55.56%) Apache Spark
2 14 (31.11%) Elasticsearch
3 10 (22.22%) Apache Pig
4 6 (13.33%) Cloud Foundry
5 2 (4.44%) IIS
5 2 (4.44%) Oracle Workflow
6 1 (2.22%) JBoss
6 1 (2.22%) SAS
Applications
1 2 (4.44%) MS Excel
Cloud Services
1 19 (42.22%) Amazon AWS
2 13 (28.89%) Microsoft Azure
3 2 (4.44%) Amazon EC2
3 2 (4.44%) Cloud Computing
Database & Business Intelligence
1 24 (53.33%) Big Data
2 22 (48.89%) NoSQL
3 18 (40.00%) Apache Cassandra
4 16 (35.56%) MongoDB
5 12 (26.67%) Apache Hive
6 10 (22.22%) HBase
7 9 (20.00%) RDBMS
7 9 (20.00%) Relational Database
8 8 (17.78%) Neo4j
8 8 (17.78%) Oracle Database
9 7 (15.56%) Data Warehouse
10 6 (13.33%) Sqoop
11 4 (8.89%) Data Lake
11 4 (8.89%) Pentaho
11 4 (8.89%) Presto
11 4 (8.89%) QlikView
12 3 (6.67%) Mahout
12 3 (6.67%) PostgreSQL
12 3 (6.67%) Spotfire
12 3 (6.67%) SQL Server
Development Applications
1 6 (13.33%) Jenkins
1 6 (13.33%) Selenium
2 3 (6.67%) Sonatype Nexus
3 2 (4.44%) Team Foundation Server
4 1 (2.22%) ERwin
General
1 9 (20.00%) Finance
2 4 (8.89%) Multimedia
3 3 (6.67%) Games
4 2 (4.44%) Advertising
Job Titles
1 9 (20.00%) Developer
2 8 (17.78%) Big Data Engineer
2 8 (17.78%) DBA
3 7 (15.56%) Administrator
4 6 (13.33%) Java Engineer
4 6 (13.33%) Java Software Engineer
4 6 (13.33%) Senior Java Engineer
4 6 (13.33%) Senior Java Software Engineer
4 6 (13.33%) Senior Software Engineer
4 6 (13.33%) Software Engineer
5 5 (11.11%) Architect
5 5 (11.11%) Data Architect
5 5 (11.11%) Data Scientist
5 5 (11.11%) Java Developer
6 4 (8.89%) Data Engineer
6 4 (8.89%) Oracle DBA
7 3 (6.67%) Analyst
7 3 (6.67%) Data Visualisation Specialist
7 3 (6.67%) Technical Analyst
7 3 (6.67%) Technical Specialist
Libraries, Frameworks & Software Standards
1 7 (15.56%) .NET
2 6 (13.33%) CSS
2 6 (13.33%) HTML
3 5 (11.11%) AngularJS
3 5 (11.11%) Java EE
3 5 (11.11%) Web Services
4 4 (8.89%) Node.js
4 4 (8.89%) RESTful
4 4 (8.89%) SOAP
5 3 (6.67%) Pandas
5 3 (6.67%) XML
6 2 (4.44%) ASP.NET
6 2 (4.44%) ASP.NET Web API
6 2 (4.44%) ASP.NET Web Forms
6 2 (4.44%) CSS3
6 2 (4.44%) HTML5
6 2 (4.44%) JDBC
6 2 (4.44%) Natural Language Processing
6 2 (4.44%) ODBC
6 2 (4.44%) Vue.js
Miscellaneous
1 6 (13.33%) Analytical Skills
1 6 (13.33%) Computer Science
2 5 (11.11%) Algorithms
3 3 (6.67%) Clustering
3 3 (6.67%) Digital TV
3 3 (6.67%) iDTV
4 2 (4.44%) Credit Risk
4 2 (4.44%) CUDA
4 2 (4.44%) Data Structures
5 1 (2.22%) AS400
5 1 (2.22%) Cloud Native
Operating Systems
1 7 (15.56%) Linux
2 4 (8.89%) Unix
3 1 (2.22%) Windows
Processes & Methodologies
1 13 (28.89%) Agile Software Development
2 12 (26.67%) Software Engineering
3 10 (22.22%) Machine Learning
4 8 (17.78%) Business Intelligence
5 7 (15.56%) Analytics
5 7 (15.56%) BDD
5 7 (15.56%) Continuous Delivery
5 7 (15.56%) Data Visualisation
5 7 (15.56%) Mathematics
5 7 (15.56%) TDD
5 7 (15.56%) Visualisation
6 6 (13.33%) ETL
7 5 (11.11%) Artificial Intelligence
7 5 (11.11%) Disaster Recovery
7 5 (11.11%) Load Balancing
7 5 (11.11%) Open Source
8 4 (8.89%) Data Modelling
8 4 (8.89%) Performance Tuning
8 4 (8.89%) Scrum
9 3 (6.67%) DevOps
Programming Languages
1 26 (57.78%) Python
2 18 (40.00%) Java
3 15 (33.33%) SQL
4 10 (22.22%) Scala
5 9 (20.00%) C#
5 9 (20.00%) JavaScript
6 8 (17.78%) Perl
6 8 (17.78%) R
7 6 (13.33%) Go
7 6 (13.33%) Ruby
8 5 (11.11%) C++
9 4 (8.89%) C
10 3 (6.67%) Shell Script
11 1 (2.22%) Groovy
Qualifications
1 8 (17.78%) Degree
2 2 (4.44%) Postgraduate
Quality Assurance & Compliance
1 8 (17.78%) QA
2 1 (2.22%) Data Quality
System Software
1 11 (24.44%) HDFS
2 3 (6.67%) Docker
Systems Management
1 7 (15.56%) Puppet
2 1 (2.22%) Kibana
2 1 (2.22%) logstash
Vendors
1 12 (26.67%) Oracle
2 6 (13.33%) Cloudera
2 6 (13.33%) Hortonworks
3 5 (11.11%) Microsoft
3 5 (11.11%) VMware
4 4 (8.89%) Tableau
5 2 (4.44%) Informatica
5 2 (4.44%) MicroStrategy
6 1 (2.22%) Ab Initio
6 1 (2.22%) Cognos
6 1 (2.22%) Netezza
6 1 (2.22%) Teradata
Cardiff, South Glamorgan
CPS Group UK
Salary: £0.00 - £45000.00 per annum
Posted: 8 hours ago
Cardiff, South Glamorgan
Bristol DT
Salary: £30000.00 - £40000.00 per annum
Posted: 14 days ago
Cardiff, South Glamorgan
Bristol DT
Salary: £30000.00 - £40000.00 per annum
Posted: 15 days ago