The table below looks at the statistics for MapReduce skills in IT jobs advertised for the South East region. Included is a guide to the salaries offered in IT jobs that have cited MapReduce over the 3 months to 8 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
8 Dec 2016
Same period 2015 Same period 2014
MapReduce
Rank 367 450 461
Rank change year-on-year
+83 +11
Permanent jobs citing MapReduce 40 24 11
As % of all permanent IT jobs located in the South East 0.25% 0.11% 0.050%
As % of the Processes & Methodologies category 0.29% 0.13% 0.060%
Number of salaries quoted 40 19 6
Median salary £60,000 £50,000 £72,500
Median salary % change year-on-year
+20.00% -31.03%
90% offered a salary of more than £48,750 £44,000 £45,500
10% offered a salary of more than £77,500 £85,000 £88,750
UK excluding London median salary £53,750 £57,500 £60,000
% change year-on-year
-6.52% -4.16%
MapReduce
England

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the South East region.

Processes & Methodologies Category
South East
Permanent IT job ads with a match in the
Processes & Methodologies category
13910 18566 18472
As % of all permanent IT jobs located in the South East 85.87% 86.09% 84.12%
Number of salaries quoted 11461 15541 14620
Median salary £47,500 £47,500 £45,000
Median salary % change year-on-year
- +5.55%
90% offered a salary of more than £32,500 £31,898 £30,000
10% offered a salary of more than £69,000 £65,000 £65,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

MapReduce
Jobs Demand Trend in the South East

The demand trend of job ads across the South East region citing MapReduce as a proportion of all IT jobs with a match in the Processes & Methodologies category.

MapReduce Jobs Demand Trend in the South East

MapReduce
Salary Trend in the South East

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing MapReduce across the South East region.

MapReduce Salary Trend in the South East

MapReduce
Salary Histogram in the South East

This chart provides a salary histogram for IT jobs citing MapReduce across the South East region over the 3 months to 8 December 2016.

MapReduce Salary Histogram in the South East

MapReduce
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing MapReduce within the South East region over the 3 months to 8 December 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Surrey +29 15 £75,000 +15.38% 1
Hampshire +10 10 £52,500 +5.00% 1
Berkshire - 5 £50,000 - 2
Oxfordshire - 3 £67,500 - 1
MapReduce
England

MapReduce
Top 30 Related IT Skills in the South East

For the 6 months to 8 December 2016, IT jobs citing MapReduce also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the South East region with a requirement for MapReduce.

1 70 (100.00%) Hadoop
2 66 (94.29%) Big Data
3 58 (82.86%) Java
4 49 (70.00%) Apache Hive
5 38 (54.29%) HBase
6 37 (52.86%) Apache Pig
7 35 (50.00%) Agile Software Development
8 28 (40.00%) SQL
8 28 (40.00%) Oozie
8 28 (40.00%) Apache Flume
9 27 (38.57%) NoSQL
10 22 (31.43%) Shell Script
11 20 (28.57%) Scrum
11 20 (28.57%) Oracle
11 20 (28.57%) Linux
11 20 (28.57%) Business Intelligence
12 19 (27.14%) SQL Server
13 18 (25.71%) Analytics
14 16 (22.86%) Python
15 15 (21.43%) J2EE
15 15 (21.43%) Spring
15 15 (21.43%) MongoDB
15 15 (21.43%) Apache Cassandra
15 15 (21.43%) Relational Database
16 14 (20.00%) Web Services
16 14 (20.00%) SAP
17 13 (18.57%) HDFS
18 11 (15.71%) PostgreSQL
18 11 (15.71%) Data Mining
18 11 (15.71%) Data Analysis

MapReduce
Top Related 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 37 (52.86%) Apache Pig
2 8 (11.43%) Apache Spark
3 7 (10.00%) SAS
4 3 (4.29%) Elasticsearch
5 2 (2.86%) Confluence
6 1 (1.43%) Apache
6 1 (1.43%) OpenStack
6 1 (1.43%) Oracle SOA Suite
Business Applications
1 5 (7.14%) SAP Oil and Gas
Cloud Services
1 9 (12.86%) GitHub
2 3 (4.29%) SaaS
3 1 (1.43%) IaaS
3 1 (1.43%) PaaS
Communications & Networking
1 2 (2.86%) DNS
1 2 (2.86%) Firewall
Database & Business Intelligence
1 70 (100.00%) Hadoop
2 66 (94.29%) Big Data
3 49 (70.00%) Apache Hive
4 38 (54.29%) HBase
5 27 (38.57%) NoSQL
6 19 (27.14%) SQL Server
7 15 (21.43%) Apache Cassandra
7 15 (21.43%) MongoDB
7 15 (21.43%) Relational Database
8 11 (15.71%) Data Mining
8 11 (15.71%) PostgreSQL
9 9 (12.86%) Data Warehouse
10 7 (10.00%) OLAP
10 7 (10.00%) OLTP
10 7 (10.00%) Power BI
10 7 (10.00%) PowerPivot
10 7 (10.00%) SQL Server Analysis Services
10 7 (10.00%) SQL Server Integration Services
11 6 (8.57%) SQL Server Reporting Services
12 5 (7.14%) Apache Accumulo
Development Applications
1 9 (12.86%) JIRA
2 8 (11.43%) Git (software)
2 8 (11.43%) Subversion
3 2 (2.86%) Bitbucket
General
1 3 (4.29%) Manufacturing
1 3 (4.29%) Telecoms
2 1 (1.43%) Automotive
2 1 (1.43%) Finance
2 1 (1.43%) Retail
Job Titles
1 44 (62.86%) Developer
2 18 (25.71%) Java Developer
3 15 (21.43%) Hadoop Developer
4 12 (17.14%) Senior Developer
5 11 (15.71%) Big Data Developer
6 9 (12.86%) Big Data Engineer
6 9 (12.86%) Business Intelligence Lead
6 9 (12.86%) Technical Leader
7 8 (11.43%) Lead Developer
7 8 (11.43%) Lead Java Developer
7 8 (11.43%) NoSQL Developer
7 8 (11.43%) Software Engineer
8 6 (8.57%) Java Engineer
8 6 (8.57%) Java Software Engineer
8 6 (8.57%) Python Software Engineer
8 6 (8.57%) Senior Hadoop Developer
8 6 (8.57%) Senior Java Developer
8 6 (8.57%) Senior Java Engineer
8 6 (8.57%) Senior Java Software Engineer
8 6 (8.57%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 15 (21.43%) J2EE
1 15 (21.43%) Spring
2 14 (20.00%) Web Services
3 3 (4.29%) .NET
3 3 (4.29%) ASP.NET
3 3 (4.29%) Django
4 2 (2.86%) Apache Flex
4 2 (2.86%) Celery
4 2 (2.86%) RabbitMQ
5 1 (1.43%) AngularJS
5 1 (1.43%) Cascading
5 1 (1.43%) CSS
5 1 (1.43%) HTML
5 1 (1.43%) HTML5
5 1 (1.43%) jQuery
5 1 (1.43%) JSF
5 1 (1.43%) JSON
5 1 (1.43%) MyBatis
5 1 (1.43%) Natural Language Processing
5 1 (1.43%) YUI
Miscellaneous
1 8 (11.43%) Management Information System
2 5 (7.14%) Cyberthreat
3 3 (4.29%) Analytical Skills
3 3 (4.29%) Artificial Intelligence
4 2 (2.86%) Mathematics
4 2 (2.86%) Physics
4 2 (2.86%) Security Operations Centre
4 2 (2.86%) User Experience
4 2 (2.86%) Wiki
5 1 (1.43%) Algorithms
5 1 (1.43%) Data Structures
5 1 (1.43%) Mobile App
5 1 (1.43%) Neural Network
5 1 (1.43%) Smartphone
5 1 (1.43%) Statistics
5 1 (1.43%) Visualisation
Operating Systems
1 20 (28.57%) Linux
2 3 (4.29%) Unix
3 1 (1.43%) Android
3 1 (1.43%) Apple iOS
Processes & Methodologies
1 35 (50.00%) Agile Software Development
2 20 (28.57%) Business Intelligence
2 20 (28.57%) Scrum
3 18 (25.71%) Analytics
4 11 (15.71%) Data Analysis
5 10 (14.29%) ETL
6 9 (12.86%) Kanban
6 9 (12.86%) SDLC
6 9 (12.86%) Software Engineering
7 8 (11.43%) Open Source
7 8 (11.43%) Release Management
8 7 (10.00%) Data Modelling
8 7 (10.00%) Kimball Methodology
8 7 (10.00%) Time Management
9 5 (7.14%) Cybersecurity
10 4 (5.71%) Dimensional Modelling
10 4 (5.71%) Stakeholder Management
10 4 (5.71%) Statistical Modelling
10 4 (5.71%) TDD
11 3 (4.29%) Requirements Analysis
Programming Languages
1 58 (82.86%) Java
2 28 (40.00%) SQL
3 22 (31.43%) Shell Script
4 16 (22.86%) Python
5 7 (10.00%) PL/SQL
6 4 (5.71%) R
6 4 (5.71%) T-SQL
7 3 (4.29%) C
7 3 (4.29%) C++
7 3 (4.29%) JavaScript
7 3 (4.29%) Scala
8 1 (1.43%) Perl
8 1 (1.43%) Pig Latin
Qualifications
1 6 (8.57%) Security Cleared
2 5 (7.14%) Degree
3 3 (4.29%) DV Cleared
4 2 (2.86%) SC Cleared
System Software
1 28 (40.00%) Apache Flume
2 13 (18.57%) HDFS
3 3 (4.29%) Apache ZooKeeper
Systems Management
1 28 (40.00%) Oozie
2 8 (11.43%) Hadoop YARN
3 7 (10.00%) Puppet
4 2 (2.86%) ArcSight ESM
Vendors
1 20 (28.57%) Oracle
2 14 (20.00%) SAP
3 10 (14.29%) Cloudera
4 7 (10.00%) Cognos
5 6 (8.57%) MapR
6 5 (7.14%) Hortonworks
7 4 (5.71%) Microsoft
8 2 (2.86%) ArcSight
9 1 (1.43%) Ab Initio
9 1 (1.43%) Cognizant
9 1 (1.43%) Tableau
9 1 (1.43%) Teradata
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