Period
to 24 September 2017

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 6 months to 24 September 2017 with a comparison to the same period in the previous 2 years.

Apache Hadoop
UK > Wales
6 months to
24 Sep 2017
Same period 2016 Same period 2015
Rank 109 122 162
Rank change year-on-year +13 +40 -12
Permanent jobs citing Hadoop 28 29 3
As % of all permanent IT jobs advertised in Wales 1.42% 1.12% 0.10%
As % of the Database & Business Intelligence category 5.00% 3.99% 0.36%
Number of salaries quoted 25 27 1
Wales median annual salary £35,000 £45,000 £21,000
Median salary % change year-on-year -22.22% +114.29% -44.00%
UK median annual salary £60,000 £60,000 £65,000
% change year-on-year - -7.69% +8.33%

Hadoop is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Wales with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Wales
Permanent vacancies with a requirement for database or business intelligence skills 560 727 826
As % of all permanent IT jobs advertised in Wales 28.35% 28.07% 28.63%
Number of salaries quoted 508 613 706
Wales median annual salary £39,000 £37,500 £35,000
Median salary % change year-on-year +4.00% +7.14% -
10th Percentile £25,750 £24,600 £24,500
90th Percentile £54,891 £51,250 £47,500
UK median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% +1.12%

Hadoop
Job Vacancy Trend in Wales

Job postings citing Hadoop as a percentage of all IT jobs advertised in Wales.

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 6 months to 24 September 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 6 months to 24 September 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
South Wales +33 28 £35,000 -20.90% 2
Hadoop
UK

For the 6 months to 24 September 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 20 (71.43%) SQL
2 18 (64.29%) Agile Software Development
3 17 (60.71%) Big Data
4 16 (57.14%) Apache Spark
5 14 (50.00%) NoSQL
5 14 (50.00%) Python
6 13 (46.43%) JavaScript
7 12 (42.86%) R
8 11 (39.29%) Node.js
8 11 (39.29%) CSS3
8 11 (39.29%) CSS
9 9 (32.14%) SQL Server
9 9 (32.14%) Java
9 9 (32.14%) Apache Hive
9 9 (32.14%) Visualisation
9 9 (32.14%) Elasticsearch
10 8 (28.57%) Relational Database
10 8 (28.57%) Amazon AWS
10 8 (28.57%) SaaS
10 8 (28.57%) PaaS
10 8 (28.57%) Software Engineering
11 7 (25.00%) C#
11 7 (25.00%) Microsoft
11 7 (25.00%) Business Intelligence
11 7 (25.00%) Scala
11 7 (25.00%) MapReduce
11 7 (25.00%) Apache Pig
11 7 (25.00%) Ruby
11 7 (25.00%) Ruby on Rails
11 7 (25.00%) Django

Hadoop
Co-occurring 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 16 (57.14%) Apache Spark
2 9 (32.14%) Elasticsearch
3 7 (25.00%) Apache Pig
4 4 (14.29%) IIS
5 2 (7.14%) Cloud Foundry
5 2 (7.14%) WebLogic
6 1 (3.57%) SharePoint
Applications
1 1 (3.57%) Microsoft Office
Cloud Services
1 8 (28.57%) Amazon AWS
1 8 (28.57%) PaaS
1 8 (28.57%) SaaS
2 6 (21.43%) Microsoft Azure
3 2 (7.14%) Amazon EC2
3 2 (7.14%) Cloud Computing
4 1 (3.57%) IaaS
Communications & Networking
1 2 (7.14%) DNS
1 2 (7.14%) Firewall
1 2 (7.14%) NAS
1 2 (7.14%) SAN
1 2 (7.14%) TCP/IP
2 1 (3.57%) SMS
Database & Business Intelligence
1 17 (60.71%) Big Data
2 14 (50.00%) NoSQL
3 9 (32.14%) Apache Hive
3 9 (32.14%) SQL Server
4 8 (28.57%) Relational Database
5 5 (17.86%) PostgreSQL
6 3 (10.71%) Amazon Redshift
6 3 (10.71%) MongoDB
6 3 (10.71%) MySQL
6 3 (10.71%) Oracle Database
6 3 (10.71%) Oracle Database 10g
6 3 (10.71%) Oracle Database 11g
6 3 (10.71%) Oracle Database 12c
6 3 (10.71%) QlikView
6 3 (10.71%) Redis
6 3 (10.71%) Spotfire
6 3 (10.71%) SQL Server 2008
7 2 (7.14%) Amazon DynamoDB
7 2 (7.14%) Couchbase
7 2 (7.14%) Oracle Exadata
Development Applications
1 4 (14.29%) Team Foundation Server
General
1 6 (21.43%) Games
2 4 (14.29%) Retail
3 2 (7.14%) Finance
Job Titles
1 7 (25.00%) Analyst
1 7 (25.00%) Data Analyst
1 7 (25.00%) Software Engineer
2 5 (17.86%) Team Leader
3 4 (14.29%) .NET Team Leader
3 4 (14.29%) Data Integration Analyst
3 4 (14.29%) DBA
3 4 (14.29%) Integration Analyst
3 4 (14.29%) Scrum Master
4 3 (10.71%) Administrator
4 3 (10.71%) Oracle DBA
4 3 (10.71%) Technical Analyst
5 2 (7.14%) Content Manager
5 2 (7.14%) Junior
5 2 (7.14%) Junior Software Engineer
5 2 (7.14%) Senior Content Manager
5 2 (7.14%) Senior Manager
5 2 (7.14%) Senior Software Engineer
6 1 (3.57%) Architect
6 1 (3.57%) Software Architect
Libraries, Frameworks & Software Standards
1 11 (39.29%) CSS
1 11 (39.29%) CSS3
1 11 (39.29%) Node.js
2 7 (25.00%) Django
2 7 (25.00%) Ruby on Rails
3 6 (21.43%) .NET
3 6 (21.43%) AngularJS
4 4 (14.29%) ASP.NET
4 4 (14.29%) ASP.NET Web API
4 4 (14.29%) ASP.NET Web Forms
4 4 (14.29%) HTML
4 4 (14.29%) HTML5
4 4 (14.29%) Vue.js
4 4 (14.29%) WCF
4 4 (14.29%) XML
5 3 (10.71%) Pandas
6 1 (3.57%) MXNet
6 1 (3.57%) TensorFlow
Miscellaneous
1 5 (17.86%) Analytical Skills
2 3 (10.71%) Computer Science
3 2 (7.14%) Credit Risk
3 2 (7.14%) CUDA
4 1 (3.57%) Greenfield Project
Operating Systems
1 4 (14.29%) Linux
1 4 (14.29%) Windows
2 2 (7.14%) Unix
Processes & Methodologies
1 18 (64.29%) Agile Software Development
2 9 (32.14%) Visualisation
3 8 (28.57%) Software Engineering
4 7 (25.00%) Business Intelligence
4 7 (25.00%) DevOps
4 7 (25.00%) MapReduce
5 6 (21.43%) BDD
5 6 (21.43%) Continuous Integration
5 6 (21.43%) Machine Learning
5 6 (21.43%) Open Source
5 6 (21.43%) Pair Programming
5 6 (21.43%) TDD
6 5 (17.86%) Data Visualisation
6 5 (17.86%) Requirements Analysis
7 4 (14.29%) Analytics
7 4 (14.29%) Data Analytics
7 4 (14.29%) Data Integration
7 4 (14.29%) Functional Testing
7 4 (14.29%) MVC
7 4 (14.29%) Non-Functional Testing
Programming Languages
1 20 (71.43%) SQL
2 14 (50.00%) Python
3 13 (46.43%) JavaScript
4 12 (42.86%) R
5 9 (32.14%) Java
6 7 (25.00%) C#
6 7 (25.00%) Go
6 7 (25.00%) Ruby
6 7 (25.00%) Scala
7 3 (10.71%) C++
8 2 (7.14%) C
Qualifications
1 5 (17.86%) Degree
2 3 (10.71%) Computer Science Degree
3 1 (3.57%) PhD
Quality Assurance & Compliance
1 1 (3.57%) Data Quality
1 1 (3.57%) PMO
1 1 (3.57%) QA
System Software
1 4 (14.29%) Docker
2 2 (7.14%) Active Directory
Systems Management
1 2 (7.14%) Oracle Enterprise Manager
1 2 (7.14%) Oracle RMAN
1 2 (7.14%) Oracle ZFS
2 1 (3.57%) Systems Management Server (SMS)
Vendors
1 7 (25.00%) Microsoft
2 5 (17.86%) Oracle
3 3 (10.71%) Tableau
4 2 (7.14%) Actian
4 2 (7.14%) Cloudera
4 2 (7.14%) Splunk