Period
to 11 December 2018

The following table provides summary statistics for permanent job vacancies advertised in South 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 11 December 2018 with a comparison to the same period in the previous 2 years.

Apache Hadoop
Wales > South Wales
6 months to
11 Dec 2018
Same period 2017 Same period 2016
Rank 110 84 100
Rank change year-on-year -26 +16 +48
Permanent jobs citing Hadoop 6 31 44
As % of all permanent IT jobs advertised in South Wales 0.37% 2.16% 2.06%
As % of the Database & Business Intelligence category 1.42% 7.64% 6.97%
Number of salaries quoted 4 29 44
South Wales median annual salary £28,750 £45,000 £50,000
Median salary % change year-on-year -36.11% -10.00% +138.10%
10th Percentile £22,500 £29,650 £33,750
90th Percentile £59,125 £55,349 £85,000
Wales median annual salary £28,750 £45,000 £50,000
% change year-on-year -36.11% -10.00% +138.10%

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 South Wales with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
South Wales
Permanent vacancies with a requirement for database or business intelligence skills 422 406 631
As % of all permanent IT jobs advertised in South Wales 26.21% 28.25% 29.49%
Number of salaries quoted 347 377 568
South Wales median annual salary £42,500 £38,500 £40,000
Median salary % change year-on-year +10.39% -3.75% +14.29%
10th Percentile £27,500 £25,750 £25,175
90th Percentile £63,750 £55,000 £55,000
Wales median annual salary £42,500 £38,500 £40,000
% change year-on-year +10.39% -3.75% +14.29%

Hadoop
Job Vacancy Trend in South Wales

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

Job vacancy trend for Hadoop in South Wales

Hadoop
Salary Trend in South Wales

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

Salary trend for Hadoop in South Wales

Hadoop
Salary Histogram in South Wales

The salary distribution of IT jobs citing Hadoop in South Wales over the 6 months to 11 December 2018.

Salary histogram for Hadoop in South Wales

Hadoop
Job Locations in South Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Hadoop within the South Wales region over the 6 months to 11 December 2018. 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
Cardiff -29 4 £32,500 -23.53% 1
Newport +4 2 £24,000 -54.46%
Hadoop
Wales

For the 6 months to 11 December 2018, IT jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the South Wales region with a requirement for Hadoop.

1 6 (100.00%) Apache Spark
2 4 (66.67%) Big Data
2 4 (66.67%) SQL
2 4 (66.67%) Microsoft Azure
2 4 (66.67%) Amazon AWS
2 4 (66.67%) Analytics
3 3 (50.00%) Java
3 3 (50.00%) Python
4 2 (33.33%) Security Cleared
4 2 (33.33%) Pentaho
4 2 (33.33%) Apache Pig
4 2 (33.33%) Apache Hive
4 2 (33.33%) SharePoint
4 2 (33.33%) Agile Software Development
4 2 (33.33%) Cloudera
4 2 (33.33%) Presto
4 2 (33.33%) Amazon Redshift
4 2 (33.33%) Data Science
4 2 (33.33%) Machine Learning
5 1 (16.67%) Infrastructure Engineering
5 1 (16.67%) User Experience
5 1 (16.67%) Analytical Skills
5 1 (16.67%) Power BI
5 1 (16.67%) The Twelve-Factor App
5 1 (16.67%) Slack
5 1 (16.67%) Apache Flume
5 1 (16.67%) Data Analytics
5 1 (16.67%) Algorithms
5 1 (16.67%) Kubernetes
5 1 (16.67%) Skype

Hadoop
Co-occurring IT Skills in South 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 6 (100.00%) Apache Spark
2 2 (33.33%) Apache Pig
2 2 (33.33%) SharePoint
3 1 (16.67%) Elasticsearch
3 1 (16.67%) SAS
Applications
1 1 (16.67%) Microsoft Excel
1 1 (16.67%) Microsoft Office
Cloud Services
1 4 (66.67%) Amazon AWS
1 4 (66.67%) Microsoft Azure
2 1 (16.67%) Slack
Communications & Networking
1 1 (16.67%) Internet
1 1 (16.67%) Intranet
1 1 (16.67%) Kerberos
1 1 (16.67%) Skype
Database & Business Intelligence
1 4 (66.67%) Big Data
2 2 (33.33%) Amazon Redshift
2 2 (33.33%) Apache Hive
2 2 (33.33%) Pentaho
2 2 (33.33%) Presto
3 1 (16.67%) Apache Accumulo
3 1 (16.67%) HBase
3 1 (16.67%) NoSQL
3 1 (16.67%) Power BI
3 1 (16.67%) QlikView
3 1 (16.67%) SQL Server
3 1 (16.67%) SQL Server Integration Services
3 1 (16.67%) SQL Server Reporting Services
Development Applications
1 1 (16.67%) Git (software)
1 1 (16.67%) Jenkins
1 1 (16.67%) Maven
1 1 (16.67%) Subversion
General
1 1 (16.67%) Finance
1 1 (16.67%) Telecoms
Job Titles
1 2 (33.33%) Analyst
2 1 (16.67%) Administrator
2 1 (16.67%) Architect
2 1 (16.67%) Data Analyst
2 1 (16.67%) Data Architect
2 1 (16.67%) Data Scientist
2 1 (16.67%) Graduate
2 1 (16.67%) Graduate Software Engineer
2 1 (16.67%) Infrastructure Engineer
2 1 (16.67%) Software Engineer
2 1 (16.67%) Systems Administrator
2 1 (16.67%) Systems Engineer
Libraries, Frameworks & Software Standards
1 1 (16.67%) Django
1 1 (16.67%) JSON
1 1 (16.67%) LDAP
1 1 (16.67%) Node.js
1 1 (16.67%) Ruby on Rails
1 1 (16.67%) Web Services
1 1 (16.67%) XML
Miscellaneous
1 1 (16.67%) Algorithms
1 1 (16.67%) Analytical Skills
1 1 (16.67%) User Experience
Operating Systems
1 1 (16.67%) Linux
1 1 (16.67%) Windows
Processes & Methodologies
1 4 (66.67%) Analytics
2 2 (33.33%) Agile Software Development
2 2 (33.33%) Data Science
2 2 (33.33%) Machine Learning
3 1 (16.67%) Artificial Intelligence
3 1 (16.67%) Business Intelligence
3 1 (16.67%) Cybersecurity
3 1 (16.67%) Data Analytics
3 1 (16.67%) Data Management
3 1 (16.67%) Deep Learning
3 1 (16.67%) ETL
3 1 (16.67%) Information Management
3 1 (16.67%) Infrastructure Engineering
3 1 (16.67%) Mathematics
3 1 (16.67%) Open Source
3 1 (16.67%) Software Engineering
3 1 (16.67%) Statistics
3 1 (16.67%) TDD
3 1 (16.67%) Test Automation
3 1 (16.67%) The Twelve-Factor App
Programming Languages
1 4 (66.67%) SQL
2 3 (50.00%) Java
2 3 (50.00%) Python
3 1 (16.67%) C++
3 1 (16.67%) Go
3 1 (16.67%) R
3 1 (16.67%) Ruby
3 1 (16.67%) Scala
Qualifications
1 2 (33.33%) Security Cleared
2 1 (16.67%) SC Cleared
System Software
1 1 (16.67%) Apache Flume
Systems Management
1 1 (16.67%) Kubernetes
1 1 (16.67%) Puppet
Vendors
1 2 (33.33%) Cloudera
2 1 (16.67%) Google
2 1 (16.67%) Microsoft
2 1 (16.67%) Tableau