The following table provides summary statistics for contract job vacancies advertised in Middlesex 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 27 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.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Apache Hadoop
South East / Middlesex
Rank 17 - -
Rank change year-on-year - 0  
Contract jobs citing Hadoop 3 0 0
As % of all contract IT jobs advertised in Middlesex 2.40% - -
As % of the Database & Business Intelligence category 12.00% - -
Number of daily rates quoted 0 0 0
Median daily rate - - -
UK excluding London median daily rate £488 £488 £500
% change year-on-year - -2.50%  
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 Middlesex with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Middlesex
Contract job vacancies with a requirement for database and business intelligence skills 25 39 31
As % of all contract IT job vacancies advertised in Middlesex 20.00% 24.68% 19.25%
Number of daily rates quoted 15 28 20
Median daily rate £350 £400 £400
Median daily rate % change year-on-year -12.50% -  
90% offered a daily rate of more than £260 £338 £350
10% offered a daily rate of more than £499 £513 £450
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 0 1 2
Median hourly rate - £48.50 £32.50
Median hourly rate % change year-on-year - +49.23%  
UK excluding London median hourly rate £34.24 £32.50 £32.50
% change year-on-year +5.35% -  

Hadoop
Job Vacancy Trend in Middlesex

The job posting trend of jobs advertised in Middlesex 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 Middlesex

Hadoop
Contractor Daily Rate Trend in Middlesex

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

Contractor daily rate trend for Hadoop in Middlesex

Hadoop
Top 27 Related IT Skills in Middlesex

For the 6 months to 27 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 Middlesex region with a requirement for Hadoop.

1 5 (100.00%) Big Data
2 4 (80.00%) HBase
3 3 (60.00%) Master Data Management
3 3 (60.00%) ETL
3 3 (60.00%) Business Intelligence
3 3 (60.00%) Oracle
3 3 (60.00%) SQL Server
3 3 (60.00%) Agile Software Development
3 3 (60.00%) Data Management
3 3 (60.00%) Reference Data
4 2 (40.00%) Hortonworks
5 1 (20.00%) Cloudera
5 1 (20.00%) Apache Pig
5 1 (20.00%) MapR
5 1 (20.00%) Ansible
5 1 (20.00%) User Experience
5 1 (20.00%) Java
5 1 (20.00%) Scrum
5 1 (20.00%) Shell Script
5 1 (20.00%) Configuration Management
5 1 (20.00%) Market Research
5 1 (20.00%) Apache Hive
5 1 (20.00%) NoSQL
5 1 (20.00%) MapReduce
5 1 (20.00%) Marketing Strategy
5 1 (20.00%) Marketing
5 1 (20.00%) Linux

Hadoop
Top Related IT Skills in Middlesex 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 1 (20.00%) Apache Pig
Database & Business Intelligence
1 5 (100.00%) Big Data
2 4 (80.00%) HBase
3 3 (60.00%) SQL Server
4 1 (20.00%) Apache Hive
4 1 (20.00%) NoSQL
General
1 1 (20.00%) Marketing
Job Titles
1 2 (40.00%) Author
1 2 (40.00%) Technical Author
2 1 (20.00%) Administrator
2 1 (20.00%) Developer
2 1 (20.00%) Hadoop Administrator
2 1 (20.00%) Hadoop Developer
2 1 (20.00%) Product Manager
2 1 (20.00%) Software Product Manager
Miscellaneous
1 3 (60.00%) Reference Data
2 1 (20.00%) User Experience
Operating Systems
1 1 (20.00%) Linux
Processes & Methodologies
1 3 (60.00%) Agile Software Development
1 3 (60.00%) Business Intelligence
1 3 (60.00%) Data Management
1 3 (60.00%) ETL
1 3 (60.00%) Master Data Management
2 1 (20.00%) Configuration Management
2 1 (20.00%) MapReduce
2 1 (20.00%) Market Research
2 1 (20.00%) Marketing Strategy
2 1 (20.00%) Scrum
Programming Languages
1 1 (20.00%) Java
1 1 (20.00%) Shell Script
Systems Management
1 1 (20.00%) Ansible
Vendors
1 3 (60.00%) Oracle
2 2 (40.00%) Hortonworks
3 1 (20.00%) Cloudera
3 1 (20.00%) MapR