Period
to 18 November 2018

The following table provides summary statistics for contract job vacancies advertised in Hounslow with a requirement for MapReduce skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited MapReduce over the 6 months to 18 November 2018 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.

MapReduce
West London > Hounslow
6 months to
18 Nov 2018
Same period 2017 Same period 2016
Rank 45 - -
Rank change year-on-year - - -
Contract jobs citing MapReduce 2 0 0
As % of all contract IT jobs advertised in Hounslow 0.49% - -
As % of the Processes & Methodologies category 0.54% - -
Number of daily rates quoted 2 0 0
Hounslow median daily rate £588 - -
West London median daily rate £525 £465 £480
% change year-on-year +12.90% -3.13% -12.73%
Number of hourly rates quoted 0 0 0
Hounslow median hourly rate - - -
West London median hourly rate - - -

MapReduce is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hounslow with a requirement for process or methodology skills.

All Process and Methodology Skills
Hounslow
Contract vacancies with a requirement for process or methodology skills 373 264 267
As % of all contract IT jobs advertised in Hounslow 91.42% 87.13% 88.41%
Number of daily rates quoted 225 165 159
Hounslow median daily rate £495 £475 £440
Median daily rate % change year-on-year +4.21% +7.95% +4.76%
10th Percentile £235 £275 £234
90th Percentile £623 £585 £572
West London median daily rate £463 £450 £415
% change year-on-year +2.78% +8.43% +3.75%
Number of hourly rates quoted 22 5 15
Hounslow median hourly rate £30.50 £16.50 £23.00
Median hourly rate % change year-on-year +84.85% -28.26% +15.00%
10th Percentile £14.10 £12.00 £10.20
90th Percentile £115.00 £122.90 £65.94
West London median hourly rate £39.00 £23.00 £21.75
% change year-on-year +69.57% +5.75% -1.14%

MapReduce
Job Vacancy Trend in Hounslow

Job postings citing MapReduce as a percentage of all IT jobs advertised in Hounslow.

Job vacancy trend for MapReduce in Hounslow

MapReduce
Contractor Daily Rate Trend in Hounslow

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

Contractor daily rate trend for MapReduce in Hounslow

MapReduce
Contract Job Locations in Hounslow

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing MapReduce within the Hounslow region over the 6 months to 18 November 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Brentford - 2 £588 - 1
MapReduce
West London

For the 6 months to 18 November 2018, IT contractor jobs citing MapReduce also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Hounslow region with a requirement for MapReduce.

1 2 (100.00%) Python
1 2 (100.00%) Java
1 2 (100.00%) Information Security
1 2 (100.00%) Artificial Intelligence
1 2 (100.00%) Apache Solr
1 2 (100.00%) Scala
1 2 (100.00%) Hadoop
1 2 (100.00%) Apache Hive
1 2 (100.00%) Machine Learning
1 2 (100.00%) Big Data
1 2 (100.00%) Kafka
1 2 (100.00%) Oozie
1 2 (100.00%) HDFS
1 2 (100.00%) Impala
1 2 (100.00%) Apache Spark
1 2 (100.00%) Analytics
1 2 (100.00%) Cybersecurity
2 1 (50.00%) Elasticsearch
2 1 (50.00%) Hadoop YARN
2 1 (50.00%) Data Engineering
2 1 (50.00%) Flink
2 1 (50.00%) Predictive Analysis
2 1 (50.00%) Data Science
2 1 (50.00%) Data Munging
2 1 (50.00%) Apache Flume
2 1 (50.00%) MongoDB
2 1 (50.00%) Apache Cassandra
2 1 (50.00%) NoSQL
2 1 (50.00%) R
2 1 (50.00%) Data Visualisation

MapReduce
Co-occurring IT Skills in Hounslow 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 2 (100.00%) Apache Solr
1 2 (100.00%) Apache Spark
2 1 (50.00%) Elasticsearch
Database & Business Intelligence
1 2 (100.00%) Apache Hive
1 2 (100.00%) Big Data
1 2 (100.00%) Hadoop
1 2 (100.00%) Impala
2 1 (50.00%) Apache Cassandra
2 1 (50.00%) Flink
2 1 (50.00%) HBase
2 1 (50.00%) MongoDB
2 1 (50.00%) NoSQL
2 1 (50.00%) QlikView
Job Titles
1 1 (50.00%) Big Data Engineer
1 1 (50.00%) Cybersecurity Engineer
1 1 (50.00%) Data Engineer
1 1 (50.00%) Data Scientist
1 1 (50.00%) Security Engineer
Libraries, Frameworks & Software Standards
1 2 (100.00%) Kafka
Miscellaneous
1 1 (50.00%) Computer Science
Processes & Methodologies
1 2 (100.00%) Analytics
1 2 (100.00%) Artificial Intelligence
1 2 (100.00%) Cybersecurity
1 2 (100.00%) Information Security
1 2 (100.00%) Machine Learning
2 1 (50.00%) Data Analysis
2 1 (50.00%) Data Engineering
2 1 (50.00%) Data Modelling
2 1 (50.00%) Data Munging
2 1 (50.00%) Data Science
2 1 (50.00%) Data Security
2 1 (50.00%) Data Visualisation
2 1 (50.00%) Mathematics
2 1 (50.00%) Physics
2 1 (50.00%) Predictive Analysis
2 1 (50.00%) Security Architecture
2 1 (50.00%) SIEM
2 1 (50.00%) Visualisation
Programming Languages
1 2 (100.00%) Java
1 2 (100.00%) Python
1 2 (100.00%) Scala
2 1 (50.00%) Perl
2 1 (50.00%) R
2 1 (50.00%) SQL
Qualifications
1 1 (50.00%) PhD
System Software
1 2 (100.00%) HDFS
2 1 (50.00%) Apache Flume
Systems Management
1 2 (100.00%) Oozie
2 1 (50.00%) Hadoop YARN
Vendors
1 1 (50.00%) Splunk
1 1 (50.00%) Tableau