The following table provides summary statistics for permanent job vacancies advertised in Berkshire with a requirement for MapReduce skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited MapReduce over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

MapReduce
South East / Berkshire
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 176 204 218
Rank change year-on-year +28 +14  
Permanent jobs citing MapReduce 6 3 6
As % of all permanent IT jobs advertised in Berkshire 0.18% 0.066% 0.12%
As % of the Processes & Methodologies category 0.21% 0.075% 0.14%
Number of salaries quoted 1 1 4
Median salary £60,000 £45,000 £56,250
Median salary % change year-on-year +33.33% -20.00%  
UK excluding London median salary £45,000 £55,000 £52,500
% change year-on-year -18.18% +4.76%  

MapReduce is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Berkshire with a requirement for process and methodology skills.

Process & Methodology Skills
Berkshire
Permanent job vacancies with a requirement for process and methodology skills 2804 4008 4366
As % of all permanent IT job vacancies advertised in Berkshire 84.64% 88.48% 86.35%
Number of salaries quoted 2195 3175 3188
Median salary £50,000 £50,000 £52,500
Median salary % change year-on-year - -4.76%  
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £75,000 £75,000 £70,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

MapReduce
Job Vacancy Trend in Berkshire

The job posting trend of jobs advertised in Berkshire citing MapReduce as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for MapReduce in Berkshire

MapReduce
Salary Trend in Berkshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing MapReduce in Berkshire.

Salary trend for MapReduce in Berkshire

MapReduce
Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing MapReduce within the Berkshire region over the 3 months to 27 June 2017. 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 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
Reading +26 5 - -
MapReduce
South East

For the 6 months to 27 June 2017, 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 Berkshire region with a requirement for MapReduce.

1 10 (100.00%) Hadoop
2 9 (90.00%) Java
3 8 (80.00%) Apache Spark
4 7 (70.00%) Apache Hive
5 6 (60.00%) Kafka
5 6 (60.00%) Scala
5 6 (60.00%) Data Modelling
5 6 (60.00%) Analytics
6 5 (50.00%) DevOps
6 5 (50.00%) Impala
6 5 (50.00%) Mentoring
6 5 (50.00%) Cyberthreat
6 5 (50.00%) SQL
6 5 (50.00%) Python
6 5 (50.00%) DV Cleared
6 5 (50.00%) Security Cleared
6 5 (50.00%) Bash Shell
7 4 (40.00%) Machine Learning
7 4 (40.00%) Big Data
7 4 (40.00%) Data Analysis
7 4 (40.00%) C
7 4 (40.00%) Protective Monitoring
7 4 (40.00%) MLlib
7 4 (40.00%) Kibana
7 4 (40.00%) Elasticsearch
8 3 (30.00%) Linux
9 2 (20.00%) MySQL
9 2 (20.00%) Oracle
9 2 (20.00%) Unix
9 2 (20.00%) Finance

MapReduce
Co-occurring IT Skills in Berkshire 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 8 (80.00%) Apache Spark
2 4 (40.00%) Elasticsearch
3 2 (20.00%) Apache Pig
4 1 (10.00%) JBoss
4 1 (10.00%) Tomcat
4 1 (10.00%) WebLogic
4 1 (10.00%) WebSphere
Cloud Services
1 1 (10.00%) Amazon AWS
Database & Business Intelligence
1 10 (100.00%) Hadoop
2 7 (70.00%) Apache Hive
3 5 (50.00%) Impala
4 4 (40.00%) Big Data
5 2 (20.00%) HBase
5 2 (20.00%) MySQL
5 2 (20.00%) NoSQL
6 1 (10.00%) DB2
6 1 (10.00%) Parquet
6 1 (10.00%) PostgreSQL
6 1 (10.00%) Relational Database
6 1 (10.00%) SQL Server
6 1 (10.00%) Sqoop
Development Applications
1 1 (10.00%) Jenkins
1 1 (10.00%) JIRA
1 1 (10.00%) Maven
General
1 2 (20.00%) Finance
2 1 (10.00%) Financial Institution
2 1 (10.00%) Retail
2 1 (10.00%) Telecoms
Job Titles
1 5 (50.00%) DevOps Engineer
2 2 (20.00%) Big Data Developer
2 2 (20.00%) Developer
2 2 (20.00%) Hadoop Developer
3 1 (10.00%) Architect
3 1 (10.00%) Big Data Architect
3 1 (10.00%) Big Data Consultant
3 1 (10.00%) Consultant
3 1 (10.00%) Data Architect
3 1 (10.00%) Data Consultant
3 1 (10.00%) Linux Consultant
3 1 (10.00%) Linux DevOps Engineer
3 1 (10.00%) Linux Engineer
3 1 (10.00%) Linux/Unix DevOps
3 1 (10.00%) Operations Support Engineer
3 1 (10.00%) Software Engineer
3 1 (10.00%) Software Support Engineer
3 1 (10.00%) Support Engineer
3 1 (10.00%) Unix Architect
3 1 (10.00%) Unix Consultant
Libraries, Frameworks & Software Standards
1 6 (60.00%) Kafka
2 4 (40.00%) MLlib
3 1 (10.00%) Apache Avro
3 1 (10.00%) HTML
3 1 (10.00%) JDBC
3 1 (10.00%) JNDI
3 1 (10.00%) JSP
3 1 (10.00%) OAuth
3 1 (10.00%) SAML
3 1 (10.00%) Spring
3 1 (10.00%) Spring Security
3 1 (10.00%) Web Services
3 1 (10.00%) XML
Miscellaneous
1 5 (50.00%) Cyberthreat
2 2 (20.00%) Greenfield Project
3 1 (10.00%) Analytical Skills
3 1 (10.00%) Cybercrime
3 1 (10.00%) Linux Command Line
Operating Systems
1 3 (30.00%) Linux
2 2 (20.00%) Unix
3 1 (10.00%) Solaris
3 1 (10.00%) Windows
Processes & Methodologies
1 6 (60.00%) Analytics
1 6 (60.00%) Data Modelling
2 5 (50.00%) DevOps
2 5 (50.00%) Mentoring
3 4 (40.00%) Data Analysis
3 4 (40.00%) Machine Learning
3 4 (40.00%) Protective Monitoring
4 2 (20.00%) Agile Software Development
4 2 (20.00%) Scrum
5 1 (10.00%) Continuous Integration
5 1 (10.00%) Data Integration
5 1 (10.00%) High Availability
5 1 (10.00%) Migration
5 1 (10.00%) Problem Management
5 1 (10.00%) Product Management
5 1 (10.00%) Reverse Engineering
5 1 (10.00%) Software Engineering
5 1 (10.00%) Test Automation
5 1 (10.00%) UML
5 1 (10.00%) Web Development
Programming Languages
1 9 (90.00%) Java
2 6 (60.00%) Scala
3 5 (50.00%) Bash Shell
3 5 (50.00%) Python
3 5 (50.00%) SQL
4 4 (40.00%) C
5 1 (10.00%) JavaScript
Qualifications
1 5 (50.00%) DV Cleared
1 5 (50.00%) Security Cleared
2 1 (10.00%) Degree
System Software
1 2 (20.00%) HDFS
2 1 (10.00%) Active Directory
2 1 (10.00%) Apache Flume
Systems Management
1 4 (40.00%) Kibana
Vendors
1 2 (20.00%) Oracle
2 1 (10.00%) Cloudera
2 1 (10.00%) IBM
2 1 (10.00%) MapR