The table below looks at the statistics for MapReduce skills in IT jobs advertised for the South West region. Included is a guide to the salaries offered in IT jobs that have cited MapReduce over the 3 months to 27 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
27 Sep 2016
Same period 2015 Same period 2014
MapReduce
Rank 244 243 230
Rank change year-on-year
-1 -13
Permanent jobs citing MapReduce 4 1 12
As % of all permanent IT jobs located in the South West 0.070% 0.017% 0.20%
As % of the Processes & Methodologies category 0.080% 0.019% 0.23%
Number of salaries quoted 3 1 12
Median salary £52,500 £40,000 £70,000
Median salary % change year-on-year
+31.25% -42.85%
90% offered a salary of more than £46,500 £40,000 £60,250
10% offered a salary of more than £58,500 £40,000 £75,000
UK excluding London median salary £51,250 £60,000 £74,500
% change year-on-year
-14.58% -19.46%
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 West region.

Processes & Methodologies Category
South West
Permanent IT job ads with a match in the
Processes & Methodologies category
4991 5141 5179
As % of all permanent IT jobs located in the South West 87.72% 87.31% 84.68%
Number of salaries quoted 4180 4326 4261
Median salary £42,500 £41,000 £40,000
Median salary % change year-on-year
+3.65% +2.50%
90% offered a salary of more than £28,150 £29,000 £27,500
10% offered a salary of more than £62,500 £60,000 £61,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

MapReduce
Jobs Demand Trend in the South West

The demand trend of job ads across the South West 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 West

MapReduce
Salary Trend in the South West

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

MapReduce Salary Trend in the South West

MapReduce
Salary Histogram in the South West

This chart provides a salary histogram for IT jobs citing MapReduce across the South West region over the 3 months to 27 September 2016.

MapReduce Salary Histogram in the South West

MapReduce
Job Locations in the South West

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing MapReduce within the South West region over the 3 months to 27 September 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
Gloucestershire - 3 £52,500 -
Wiltshire - 1 - -
MapReduce
England

MapReduce
Top 30 Related IT Skills in the South West

For the 6 months to 27 September 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 West region with a requirement for MapReduce.

1 35 (100.00%) Hadoop
1 35 (100.00%) MongoDB
1 35 (100.00%) Apache Spark
2 34 (97.14%) Java
2 34 (97.14%) Python
3 31 (88.57%) Scala
3 31 (88.57%) R
4 30 (85.71%) Machine Learning
5 29 (82.86%) Apache Hive
6 28 (80.00%) Big Data
7 26 (74.29%) Data Analytics
7 26 (74.29%) Analytics
8 25 (71.43%) NoSQL
9 24 (68.57%) Data Analysis
9 24 (68.57%) SQL
10 20 (57.14%) JavaScript
10 20 (57.14%) Open Source
11 19 (54.29%) Visualisation
11 19 (54.29%) QlikView
11 19 (54.29%) Data Visualisation
11 19 (54.29%) Tableau
11 19 (54.29%) Apache Pig
11 19 (54.29%) Analytical Skills
11 19 (54.29%) Prototyping
12 18 (51.43%) Security Cleared
13 17 (48.57%) Neo4j
14 16 (45.71%) MySQL
15 15 (42.86%) Statistical Modelling
16 14 (40.00%) Big Data Analytics
16 14 (40.00%) Amazon Redshift

MapReduce
Top Related IT Skills in the South West 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 35 (100.00%) Apache Spark
2 19 (54.29%) Apache Pig
3 14 (40.00%) SAS
4 4 (11.43%) Apache
4 4 (11.43%) Confluence
4 4 (11.43%) Elasticsearch
Cloud Services
1 1 (2.86%) SaaS
Database & Business Intelligence
1 35 (100.00%) Hadoop
1 35 (100.00%) MongoDB
2 29 (82.86%) Apache Hive
3 28 (80.00%) Big Data
4 25 (71.43%) NoSQL
5 19 (54.29%) QlikView
6 17 (48.57%) Neo4j
7 16 (45.71%) MySQL
8 14 (40.00%) Amazon Redshift
8 14 (40.00%) Parquet
9 13 (37.14%) Impala
10 12 (34.29%) Apache Cassandra
11 4 (11.43%) Apache Accumulo
11 4 (11.43%) OrientDB
12 2 (5.71%) HBase
12 2 (5.71%) PostgreSQL
12 2 (5.71%) Relational Database
12 2 (5.71%) SQLite
Development Applications
1 4 (11.43%) JIRA
General
1 10 (28.57%) Finance
2 1 (2.86%) Manufacturing
2 1 (2.86%) Telecoms
Job Titles
1 21 (60.00%) Developer
2 19 (54.29%) Data Scientist
3 18 (51.43%) Analyst
3 18 (51.43%) Analyst Developer
3 18 (51.43%) Data Analyst
4 7 (20.00%) Developer Analyst
5 3 (8.57%) Senior Developer
6 1 (2.86%) Architect
6 1 (2.86%) Big Data Architect
6 1 (2.86%) Big Data Developer
6 1 (2.86%) Big Data Engineer
6 1 (2.86%) Big Data Manager
6 1 (2.86%) Data Architect
6 1 (2.86%) Data Engineer
6 1 (2.86%) Data Manager
6 1 (2.86%) Hadoop Developer
6 1 (2.86%) Senior Big Data Developer
6 1 (2.86%) Senior Software Developer
6 1 (2.86%) Software Developer
6 1 (2.86%) Software Engineer
Libraries, Frameworks & Software Standards
1 13 (37.14%) JSON
1 13 (37.14%) Spark Streaming
1 13 (37.14%) XML
2 4 (11.43%) Kafka
3 2 (5.71%) .NET
3 2 (5.71%) Natural Language Processing
Miscellaneous
1 19 (54.29%) Analytical Skills
1 19 (54.29%) Visualisation
2 12 (34.29%) Computer Science
3 6 (17.14%) Cybercrime
3 6 (17.14%) Management Information System
4 4 (11.43%) Wiki
5 2 (5.71%) Artificial Intelligence
5 2 (5.71%) Cyberthreat
5 2 (5.71%) Mathematics
Processes & Methodologies
1 30 (85.71%) Machine Learning
2 26 (74.29%) Analytics
2 26 (74.29%) Data Analytics
3 24 (68.57%) Data Analysis
4 20 (57.14%) Open Source
5 19 (54.29%) Data Visualisation
5 19 (54.29%) Prototyping
6 15 (42.86%) Statistical Modelling
7 14 (40.00%) Big Data Analytics
7 14 (40.00%) Business Intelligence
7 14 (40.00%) Data Management
7 14 (40.00%) ETL
8 13 (37.14%) Data Acquisition
8 13 (37.14%) RDF
9 10 (28.57%) OpenUP
10 6 (17.14%) Agile Software Development
11 4 (11.43%) Cybersecurity
11 4 (11.43%) Scrum
12 3 (8.57%) OO
13 2 (5.71%) SOA
Programming Languages
1 34 (97.14%) Java
1 34 (97.14%) Python
2 31 (88.57%) R
2 31 (88.57%) Scala
3 24 (68.57%) SQL
4 20 (57.14%) JavaScript
5 12 (34.29%) C++
6 10 (28.57%) MATLAB
7 7 (20.00%) C
8 2 (5.71%) C#
8 2 (5.71%) Perl
8 2 (5.71%) Ruby
Qualifications
1 18 (51.43%) Security Cleared
2 12 (34.29%) Degree
3 10 (28.57%) PhD
4 8 (22.86%) DV Cleared
System Software
1 4 (11.43%) Apache ZooKeeper
Systems Management
1 4 (11.43%) Hadoop YARN
Vendors
1 19 (54.29%) Tableau
2 14 (40.00%) Oracle
3 13 (37.14%) TIBCO
4 4 (11.43%) Hortonworks
5 1 (2.86%) Cloudera
5 1 (2.86%) MapR