Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in the South East 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 24 November 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.

MapReduce
England > South East
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 312 322 387
Rank change year-on-year +10 +65 -7
Contract jobs citing MapReduce 63 57 10
As % of all contract IT jobs advertised in the South East 0.37% 0.34% 0.051%
As % of the Processes & Methodologies category 0.45% 0.41% 0.064%
Number of daily rates quoted 33 14 14
South East median daily rate £475 £500 £413
Median daily rate % change year-on-year -5.00% +21.21% -8.33%
10th Percentile £250 £282 £333
90th Percentile £595 £605 £456
England median daily rate £550 £550 £600
% change year-on-year - -8.33% +2.13%
Number of hourly rates quoted 1 0 0
South East median hourly rate £45.00 - -
England median hourly rate £40.00 - £33.55

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 the South East with a requirement for process or methodology skills.

All Process and Methodology Skills
South East
Contract vacancies with a requirement for process or methodology skills 13922 13735 15731
As % of all contract IT jobs advertised in the South East 82.74% 82.52% 80.73%
Number of daily rates quoted 8340 8261 9392
South East median daily rate £425 £400 £395
Median daily rate % change year-on-year +6.25% +1.27% +5.33%
10th Percentile £263 £250 £256
90th Percentile £575 £563 £538
England median daily rate £450 £425 £425
% change year-on-year +5.88% - +6.25%
Number of hourly rates quoted 456 557 611
South East median hourly rate £23.00 £26.00 £26.60
Median hourly rate % change year-on-year -11.54% -2.26% +52.00%
10th Percentile £11.25 £11.53 £12.00
90th Percentile £50.00 £50.00 £48.75
England median hourly rate £24.00 £24.00 £22.50
% change year-on-year - +6.67% +18.42%

MapReduce
Job Vacancy Trend in the South East

Job postings citing MapReduce as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for MapReduce in the South East

MapReduce
Contractor Daily Rate Trend in the South East

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

Contractor daily rate trend for MapReduce in the South East

MapReduce
Contractor Daily Rate Histogram in the South East

The daily rate distribution of IT jobs citing MapReduce in the South East over the 6 months to 24 November 2017.

Contractor daily rate histogram for MapReduce in the South East

MapReduce
Contract Job Locations in the South East

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing MapReduce within the South East region over the 6 months to 24 November 2017. 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
Hampshire +31 25 £250 -50.00%
Thames Valley -13 21 £475 -6.22%
Buckinghamshire -33 17 £475 -6.22%
Surrey -10 13 £566 +2.91% 2
Berkshire - 3 £450 -
Middlesex +6 2 £563 -
West Sussex -5 1 - -
Oxfordshire - 1 £550 -
East Sussex - 1 £650 -
MapReduce
England

For the 6 months to 24 November 2017, IT contractor jobs citing MapReduce 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 South East region with a requirement for MapReduce.

1 62 (98.41%) Hadoop
2 58 (92.06%) Big Data
3 53 (84.13%) Apache Hive
3 53 (84.13%) Apache Spark
4 42 (66.67%) Kafka
5 40 (63.49%) SQL
6 39 (61.90%) HDFS
7 38 (60.32%) HBase
8 31 (49.21%) Linux
9 29 (46.03%) Unix
9 29 (46.03%) Sqoop
10 28 (44.44%) Red Hat
11 27 (42.86%) Apache Flume
12 26 (41.27%) Java
13 25 (39.68%) Agile Software Development
14 23 (36.51%) ETL
15 21 (33.33%) Hadoop YARN
16 20 (31.75%) Git (software)
17 19 (30.16%) TDD
17 19 (30.16%) Finance
17 19 (30.16%) Validation
18 18 (28.57%) J2EE
18 18 (28.57%) Apache
18 18 (28.57%) Scrum
18 18 (28.57%) JSON
18 18 (28.57%) Cloudera
19 17 (26.98%) Jenkins
20 16 (25.40%) PaaS
20 16 (25.40%) Virtual Team
20 16 (25.40%) Red Hat Enterprise Linux

MapReduce
Co-occurring IT Skills in the South East 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 53 (84.13%) Apache Spark
2 18 (28.57%) Apache
3 15 (23.81%) Apache Pig
4 13 (20.63%) Cloud Foundry
4 13 (20.63%) GemFire
4 13 (20.63%) Tomcat
5 3 (4.76%) Elasticsearch
5 3 (4.76%) nginx
6 2 (3.17%) Jupyter
6 2 (3.17%) SAS
7 1 (1.59%) Apache Solr
Business Applications
1 2 (3.17%) SAP CRM
Cloud Services
1 16 (25.40%) PaaS
2 13 (20.63%) GitHub
3 6 (9.52%) Amazon AWS
4 4 (6.35%) Slack
5 3 (4.76%) Amazon EMR
5 3 (4.76%) AWS CloudFormation
5 3 (4.76%) IaaS
5 3 (4.76%) Microsoft Azure
6 1 (1.59%) Amazon EC2
6 1 (1.59%) Amazon S3
6 1 (1.59%) Data Lake Analytics
Communications & Networking
1 3 (4.76%) Network Security
1 3 (4.76%) SSL
2 1 (1.59%) Wi-Fi
Database & Business Intelligence
1 62 (98.41%) Hadoop
2 58 (92.06%) Big Data
3 53 (84.13%) Apache Hive
4 38 (60.32%) HBase
5 29 (46.03%) Sqoop
6 13 (20.63%) OLTP
7 12 (19.05%) IBM BigInsights
8 9 (14.29%) Impala
8 9 (14.29%) NoSQL
9 7 (11.11%) Relational Database
9 7 (11.11%) SQL Server
10 6 (9.52%) SAP BW
10 6 (9.52%) SAP Data Services
11 4 (6.35%) Data Lake
11 4 (6.35%) MongoDB
12 3 (4.76%) Amazon DynamoDB
12 3 (4.76%) Cloudera CDH
12 3 (4.76%) Data Warehouse
12 3 (4.76%) MySQL
12 3 (4.76%) RDBMS
Development Applications
1 20 (31.75%) Git (software)
2 17 (26.98%) Jenkins
3 15 (23.81%) Gradle
4 14 (22.22%) IntelliJ
5 13 (20.63%) JUnit
6 12 (19.05%) Team Foundation Server
7 2 (3.17%) Ant
7 2 (3.17%) Eclipse
7 2 (3.17%) Hudson
8 1 (1.59%) JIRA
8 1 (1.59%) RStudio
General
1 19 (30.16%) Finance
2 10 (15.87%) Telecoms
3 4 (6.35%) Banking
4 2 (3.17%) Marketing
4 2 (3.17%) Retail
5 1 (1.59%) Electronics
5 1 (1.59%) Pharmaceutical
Job Titles
1 19 (30.16%) Architect
2 18 (28.57%) Developer
3 12 (19.05%) Data Architect
4 11 (17.46%) Administrator
4 11 (17.46%) Big Data Architect
4 11 (17.46%) Hadoop Administrator
4 11 (17.46%) Java Developer
5 10 (15.87%) Big Data Developer
6 9 (14.29%) Big Data Engineer
6 9 (14.29%) Data Engineer
7 7 (11.11%) Technical Architect
8 4 (6.35%) Test Architect
9 3 (4.76%) Analyst
9 3 (4.76%) Cloud Engineer
9 3 (4.76%) Data Analyst
9 3 (4.76%) Data Scientist
9 3 (4.76%) DevOps Engineer
9 3 (4.76%) Hadoop Engineer
10 2 (3.17%) Data Quality Analyst
10 2 (3.17%) Quality Analyst
Libraries, Frameworks & Software Standards
1 42 (66.67%) Kafka
2 18 (28.57%) J2EE
2 18 (28.57%) JSON
3 13 (20.63%) Apache Camel
3 13 (20.63%) Middleware
3 13 (20.63%) RESTful
3 13 (20.63%) Spark Streaming
3 13 (20.63%) Spring
3 13 (20.63%) Spring Boot
3 13 (20.63%) Spring Integration
4 11 (17.46%) XML
5 4 (6.35%) Cascading
6 3 (4.76%) Elastic Stack
6 3 (4.76%) Sensu
7 2 (3.17%) Matplotlib
7 2 (3.17%) Pandas
7 2 (3.17%) PySpark
7 2 (3.17%) REST
7 2 (3.17%) scikit-learn
7 2 (3.17%) Seaborn
Miscellaneous
1 16 (25.40%) Virtual Team
2 13 (20.63%) Linux Command Line
2 13 (20.63%) Replication
3 5 (7.94%) Analytical Skills
4 3 (4.76%) Data Centre
5 1 (1.59%) Fintech
5 1 (1.59%) Management Information System
Operating Systems
1 31 (49.21%) Linux
2 29 (46.03%) Unix
3 16 (25.40%) Red Hat Enterprise Linux
4 13 (20.63%) Ubuntu
5 2 (3.17%) Windows
6 1 (1.59%) Debian
Processes & Methodologies
1 25 (39.68%) Agile Software Development
2 23 (36.51%) ETL
3 19 (30.16%) TDD
3 19 (30.16%) Validation
4 18 (28.57%) Scrum
5 15 (23.81%) Performance Tuning
6 14 (22.22%) Analytics
7 13 (20.63%) Acceptance Criteria
7 13 (20.63%) Benchmarking
7 13 (20.63%) System Testing
7 13 (20.63%) Unit Testing
7 13 (20.63%) User Stories
8 12 (19.05%) Resource Allocation
9 7 (11.11%) Data Analysis
9 7 (11.11%) Technical Architecture
9 7 (11.11%) Visualisation
10 6 (9.52%) Continuous Integration
10 6 (9.52%) Data Ingestion
10 6 (9.52%) Information Management
11 5 (7.94%) Performance Testing
Programming Languages
1 40 (63.49%) SQL
2 26 (41.27%) Java
3 15 (23.81%) Shell Script
4 13 (20.63%) Scala
5 12 (19.05%) Python
6 4 (6.35%) C
6 4 (6.35%) HiveQL
7 3 (4.76%) Bash Shell
7 3 (4.76%) PowerShell
8 2 (3.17%) C#
8 2 (3.17%) C++
8 2 (3.17%) Perl
8 2 (3.17%) T-SQL
8 2 (3.17%) VB.NET
Qualifications
1 13 (20.63%) Degree
2 1 (1.59%) DV Cleared
2 1 (1.59%) Security Cleared
Quality Assurance & Compliance
1 15 (23.81%) QA
2 6 (9.52%) Data Quality
System Software
1 39 (61.90%) HDFS
2 27 (42.86%) Apache Flume
3 13 (20.63%) Apache ZooKeeper
Systems Management
1 21 (33.33%) Hadoop YARN
2 13 (20.63%) Ambari
3 12 (19.05%) Control-M
4 10 (15.87%) Oozie
5 4 (6.35%) Opscode Chef
6 3 (4.76%) Ansible
6 3 (4.76%) Ganglia
6 3 (4.76%) Graphite
6 3 (4.76%) Nagios
6 3 (4.76%) StatsD
7 2 (3.17%) Kibana
8 1 (1.59%) Kubernetes
8 1 (1.59%) Puppet
Vendors
1 28 (44.44%) Red Hat
2 18 (28.57%) Cloudera
3 12 (19.05%) IBM
4 9 (14.29%) Hortonworks
5 8 (12.70%) SAP
5 8 (12.70%) Tableau
6 5 (7.94%) MapR
6 5 (7.94%) Oracle
7 2 (3.17%) Microsoft
8 1 (1.59%) DataFlux