The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Mahout skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Mahout over the 3 months to 27 June 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 Mahout
London / City of London
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 161 162 198
Rank change year-on-year +1 +36  
Contract jobs citing Mahout 3 1 3
As % of all contract IT jobs advertised in the City of London 0.091% 0.030% 0.052%
As % of the Database & Business Intelligence category 0.35% 0.12% 0.20%
Number of daily rates quoted 3 0 3
Median daily rate £590 - £600
UK excluding London median daily rate £570 - £750
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Mahout 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 the City of London with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
City of London
Contract job vacancies with a requirement for database and business intelligence skills 850 820 1474
As % of all contract IT job vacancies advertised in the City of London 25.73% 24.21% 25.69%
Number of daily rates quoted 665 656 1171
Median daily rate £505 £475 £450
Median daily rate % change year-on-year +6.31% +5.55%  
90% offered a daily rate of more than £390 £340 £325
10% offered a daily rate of more than £650 £625 £600
UK excluding London median daily rate £400 £383 £350
% change year-on-year +4.57% +9.28%  
Number of hourly rates quoted 2 4 7
Median hourly rate £21.50 £17.88 £30.00
Median hourly rate % change year-on-year +20.27% -40.41%  
UK excluding London median hourly rate £38.00 £31.14 £26.00
% change year-on-year +22.04% +19.75%  

Mahout
Job Vacancy Trend in the City of London

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

Job vacancy trend for Mahout in the City of London

Mahout
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Mahout in the City of London.

Contractor daily rate trend for Mahout in the City of London

For the 6 months to 27 June 2017, IT contractor jobs citing Mahout 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 City of London region with a requirement for Mahout.

1 3 (100.00%) IBM
1 3 (100.00%) Apache
1 3 (100.00%) Finance
1 3 (100.00%) Stakeholder Management
1 3 (100.00%) Hadoop
1 3 (100.00%) Natural Language Processing
1 3 (100.00%) Machine Learning
1 3 (100.00%) Big Data
1 3 (100.00%) Big Data Analytics
1 3 (100.00%) Data Analytics
1 3 (100.00%) Analytics
1 3 (100.00%) Apache Spark
1 3 (100.00%) MLlib
1 3 (100.00%) Cognitive Computing
2 1 (33.33%) UIMA
2 1 (33.33%) Information Retrieval
2 1 (33.33%) Business Analytics
2 1 (33.33%) Open Source
2 1 (33.33%) R
2 1 (33.33%) Use Case
2 1 (33.33%) SPARQL
2 1 (33.33%) Content Management
2 1 (33.33%) Information Management
2 1 (33.33%) Artificial Intelligence
2 1 (33.33%) Ontologies
2 1 (33.33%) Management Information System
2 1 (33.33%) CRM
2 1 (33.33%) SAS
2 1 (33.33%) RDF
2 1 (33.33%) SPSS

Mahout
Co-occurring IT Skills in the City of London 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 3 (100.00%) Apache
1 3 (100.00%) Apache Spark
2 1 (33.33%) SAS
Applications
1 1 (33.33%) SPSS
Database & Business Intelligence
1 3 (100.00%) Big Data
1 3 (100.00%) Hadoop
General
1 3 (100.00%) Finance
Job Titles
1 3 (100.00%) Architect
1 3 (100.00%) Lead Architect
Libraries, Frameworks & Software Standards
1 3 (100.00%) MLlib
1 3 (100.00%) Natural Language Processing
2 1 (33.33%) UIMA
Miscellaneous
1 1 (33.33%) Management Information System
Processes & Methodologies
1 3 (100.00%) Analytics
1 3 (100.00%) Big Data Analytics
1 3 (100.00%) Cognitive Computing
1 3 (100.00%) Data Analytics
1 3 (100.00%) Machine Learning
1 3 (100.00%) Stakeholder Management
2 1 (33.33%) Artificial Intelligence
2 1 (33.33%) Business Analytics
2 1 (33.33%) Content Management
2 1 (33.33%) CRM
2 1 (33.33%) Information Management
2 1 (33.33%) Information Retrieval
2 1 (33.33%) Ontologies
2 1 (33.33%) Open Source
2 1 (33.33%) RDF
2 1 (33.33%) Use Case
Programming Languages
1 1 (33.33%) MATLAB
1 1 (33.33%) R
1 1 (33.33%) SPARQL
Vendors
1 3 (100.00%) IBM