The following table provides summary statistics for contract job vacancies advertised in Oxfordshire with a requirement for Hadoop skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop over the 3 months to 29 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Apache Hadoop
South East / Oxfordshire
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 45 47 66
Rank change year-on-year +2 +19  
Contract jobs citing Hadoop 13 6 3
As % of all contract IT jobs advertised in Oxfordshire 2.34% 1.20% 0.44%
As % of the Database & Business Intelligence category 9.77% 4.58% 2.40%
Number of daily rates quoted 10 1 2
Median daily rate £475 £315 £313
Median daily rate % change year-on-year +50.79% +0.80%  
UK excluding London median daily rate £475 £500 £500
% change year-on-year -5.00% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £47.00 £38.00 £36.50
% change year-on-year +23.68% +4.10%  

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 contract job vacancies advertised in Oxfordshire with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Oxfordshire
Contract job vacancies with a requirement for database and business intelligence skills 133 131 125
As % of all contract IT job vacancies advertised in Oxfordshire 23.96% 26.25% 18.20%
Number of daily rates quoted 109 110 83
Median daily rate £400 £425 £353
Median daily rate % change year-on-year -5.88% +20.56%  
90% offered a daily rate of more than £300 £280 £220
10% offered a daily rate of more than £500 £550 £500
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 0 3 7
Median hourly rate - £11.00 £25.00
Median hourly rate % change year-on-year - -56.00%  
UK excluding London median hourly rate £34.24 £32.50 £32.50
% change year-on-year +5.35% -  

Hadoop
Job Vacancy Trend in Oxfordshire

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

Job vacancy trend for Hadoop in Oxfordshire

Hadoop
Contractor Daily Rate Trend in Oxfordshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Hadoop in Oxfordshire.

Contractor daily rate trend for Hadoop in Oxfordshire

Hadoop
Contractor Daily Rate Histogram in Oxfordshire

The daily rate distribution of IT jobs citing Hadoop in Oxfordshire over the 3 months to 29 March 2017.

Contractor daily rate histogram for Hadoop in Oxfordshire

Hadoop
Contract Job Locations in Oxfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the Oxfordshire region over the 3 months to 29 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Oxford -2 9 £475 -
Hadoop
South East

For the 6 months to 29 March 2017, IT contractor jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Oxfordshire region with a requirement for Hadoop.

1 9 (60.00%) Agile Software Development
1 9 (60.00%) Scala
1 9 (60.00%) Apache Spark
2 8 (53.33%) Python
3 7 (46.67%) Amazon AWS
3 7 (46.67%) Docker
3 7 (46.67%) Big Data
4 6 (40.00%) Continuous Delivery
4 6 (40.00%) Kanban
4 6 (40.00%) TDD
4 6 (40.00%) Pair Programming
4 6 (40.00%) Scrum
5 5 (33.33%) Mesos
6 4 (26.67%) Data Lake
6 4 (26.67%) Data Warehouse
6 4 (26.67%) Salesforce.com
6 4 (26.67%) Finance
7 3 (20.00%) Publishing
7 3 (20.00%) Java
7 3 (20.00%) NoSQL
8 2 (13.33%) R
8 2 (13.33%) Software Engineering
8 2 (13.33%) Apache
8 2 (13.33%) Semantic Web
8 2 (13.33%) HBase
8 2 (13.33%) Bigtable
8 2 (13.33%) Apache Accumulo
9 1 (6.67%) Agile Project Management
9 1 (6.67%) Data Analytics
9 1 (6.67%) Analytics

Hadoop
Co-occurring IT Skills in Oxfordshire 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 9 (60.00%) Apache Spark
2 2 (13.33%) Apache
3 1 (6.67%) SAS
Cloud Services
1 7 (46.67%) Amazon AWS
Database & Business Intelligence
1 7 (46.67%) Big Data
2 4 (26.67%) Data Lake
2 4 (26.67%) Data Warehouse
3 3 (20.00%) NoSQL
4 2 (13.33%) Apache Accumulo
4 2 (13.33%) Bigtable
4 2 (13.33%) HBase
5 1 (6.67%) MySQL
General
1 4 (26.67%) Finance
2 3 (20.00%) Publishing
Job Titles
1 5 (33.33%) Data Engineer
2 4 (26.67%) Developer
2 4 (26.67%) Hadoop Engineer
3 3 (20.00%) Analyst
3 3 (20.00%) Data Analyst
4 2 (13.33%) Apache Spark Developer
4 2 (13.33%) Hadoop Developer
4 2 (13.33%) Java Developer
4 2 (13.33%) Salesforce Analyst
4 2 (13.33%) Scala Developer
4 2 (13.33%) Scala Software Engineer
4 2 (13.33%) Senior Data Engineer
4 2 (13.33%) Software Engineer
5 1 (6.67%) Big Data Developer
5 1 (6.67%) Big Data Engineer
5 1 (6.67%) Machine Learning Developer
5 1 (6.67%) Senior Hadoop Developer
5 1 (6.67%) Senior Hadoop Engineer
5 1 (6.67%) Senior Scala Developer
5 1 (6.67%) Technical Manager
Miscellaneous
1 2 (13.33%) Semantic Web
Operating Systems
1 1 (6.67%) Linux
Processes & Methodologies
1 9 (60.00%) Agile Software Development
2 6 (40.00%) Continuous Delivery
2 6 (40.00%) Kanban
2 6 (40.00%) Pair Programming
2 6 (40.00%) Scrum
2 6 (40.00%) TDD
3 2 (13.33%) Software Engineering
4 1 (6.67%) Agile Project Management
4 1 (6.67%) Analytics
4 1 (6.67%) Business Intelligence
4 1 (6.67%) Data Analytics
4 1 (6.67%) Data Integration
4 1 (6.67%) Informatics
4 1 (6.67%) Machine Learning
4 1 (6.67%) Process Improvement
4 1 (6.67%) Project Management
Programming Languages
1 9 (60.00%) Scala
2 8 (53.33%) Python
3 3 (20.00%) Java
4 2 (13.33%) R
System Software
1 7 (46.67%) Docker
Systems Management
1 5 (33.33%) Mesos
Vendors
1 4 (26.67%) Salesforce.com