The following table provides summary statistics for permanent job vacancies advertised in Oxford 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 26 June 2017 with a comparison to the same period in the previous 2 years.

Apache Hadoop
Oxfordshire / Oxford
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 73 77 -
Rank change year-on-year +4 -  
Permanent jobs citing Hadoop 5 10 0
As % of all permanent IT jobs advertised in Oxford 0.71% 1.37% -
As % of the Database & Business Intelligence category 2.42% 3.79% -
Number of salaries quoted 4 9 0
Median salary £73,000 £67,500 -
Median salary % change year-on-year +8.14% -  
UK excluding London median salary £54,000 £54,000 £50,000
% change year-on-year - +8.00%  

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 Oxford with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Oxford
Permanent job vacancies with a requirement for database and business intelligence skills 207 264 198
As % of all permanent IT job vacancies advertised in Oxford 29.28% 36.26% 24.63%
Number of salaries quoted 190 247 169
Median salary £45,000 £52,500 £40,000
Median salary % change year-on-year -14.28% +31.25%  
90% offered a salary of more than £33,000 £35,000 £30,000
10% offered a salary of more than £77,500 £52,500 £70,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

Hadoop
Job Vacancy Trend in Oxford

The job posting trend of jobs advertised in Oxford 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 Oxford

Hadoop
Salary Trend in Oxford

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

Salary trend for Hadoop in Oxford

For the 6 months to 26 June 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 Oxford region with a requirement for Hadoop.

1 5 (83.33%) Java
1 5 (83.33%) Big Data
1 5 (83.33%) Apache Spark
2 4 (66.67%) Continuous Delivery
2 4 (66.67%) Docker
2 4 (66.67%) Mesos
2 4 (66.67%) Data Lake
2 4 (66.67%) Kanban
2 4 (66.67%) Scrum
2 4 (66.67%) Scala
2 4 (66.67%) Amazon EC2
2 4 (66.67%) Amazon S3
2 4 (66.67%) Amazon AWS
2 4 (66.67%) Data Mining
2 4 (66.67%) Agile Software Development
2 4 (66.67%) TDD
2 4 (66.67%) Pair Programming
3 2 (33.33%) Python
3 2 (33.33%) R
4 1 (16.67%) HBase
4 1 (16.67%) Machine Learning
4 1 (16.67%) Monte Carlo Method
4 1 (16.67%) Statistical Modelling
4 1 (16.67%) PostGIS
4 1 (16.67%) Analytics
4 1 (16.67%) Apache Pig
4 1 (16.67%) Microsoft Excel
4 1 (16.67%) PhD
4 1 (16.67%) NoSQL
4 1 (16.67%) Neural Network

Hadoop
Co-occurring IT Skills in Oxford 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 5 (83.33%) Apache Spark
2 1 (16.67%) Apache Pig
2 1 (16.67%) ArcGIS
2 1 (16.67%) GeoServer
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%) Amazon EC2
1 4 (66.67%) Amazon S3
Database & Business Intelligence
1 5 (83.33%) Big Data
2 4 (66.67%) Data Lake
2 4 (66.67%) Data Mining
3 1 (16.67%) Geospatial Data
3 1 (16.67%) GIS
3 1 (16.67%) HBase
3 1 (16.67%) NoSQL
Job Titles
1 4 (66.67%) Big Data Engineer
1 4 (66.67%) Data Engineer
2 1 (16.67%) Consultant
2 1 (16.67%) Data Scientist
2 1 (16.67%) Developer
2 1 (16.67%) GIS Consultant
2 1 (16.67%) GIS Developer
Libraries, Frameworks & Software Standards
1 1 (16.67%) CSS
1 1 (16.67%) HTML
1 1 (16.67%) PostGIS
Miscellaneous
1 1 (16.67%) Algorithms
1 1 (16.67%) Computer Science
Processes & Methodologies
1 4 (66.67%) Agile Software Development
1 4 (66.67%) Continuous Delivery
1 4 (66.67%) Kanban
1 4 (66.67%) Pair Programming
1 4 (66.67%) Scrum
1 4 (66.67%) TDD
2 1 (16.67%) Analytics
2 1 (16.67%) Decision Tree
2 1 (16.67%) Gibbs Sampling
2 1 (16.67%) Linear Regression
2 1 (16.67%) Logistic Regression
2 1 (16.67%) Machine Learning
2 1 (16.67%) Markov Chain
2 1 (16.67%) Monte Carlo Method
2 1 (16.67%) Neural Network
2 1 (16.67%) Random Forest
2 1 (16.67%) Statistical Modelling
2 1 (16.67%) Statistics
Programming Languages
1 5 (83.33%) Java
2 4 (66.67%) Scala
3 2 (33.33%) Python
3 2 (33.33%) R
4 1 (16.67%) JavaScript
4 1 (16.67%) MATLAB
4 1 (16.67%) SQL
Qualifications
1 1 (16.67%) Degree
1 1 (16.67%) PhD
System Software
1 4 (66.67%) Docker
Systems Management
1 4 (66.67%) Mesos
Vendors
1 1 (16.67%) Microsoft