Period
to 14 November 2018

The following table provides summary statistics for permanent job vacancies advertised in the South West with a requirement for MapReduce skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited MapReduce over the 6 months to 14 November 2018 with a comparison to the same period in the previous 2 years.

MapReduce
England > South West
6 months to
14 Nov 2018
Same period 2017 Same period 2016
Rank 323 320 327
Rank change year-on-year -3 +7 +36
Permanent jobs citing MapReduce 6 10 17
As % of all permanent IT jobs advertised in the South West 0.059% 0.096% 0.16%
As % of the Processes & Methodologies category 0.064% 0.11% 0.17%
Number of salaries quoted 3 10 14
South West median annual salary £60,000 £52,500 £67,500
Median salary % change year-on-year +14.29% -22.22% +82.43%
10th Percentile £44,000 £47,250 £41,000
90th Percentile £65,000 £70,000 £90,000
England median annual salary £70,000 £67,500 £67,500
% change year-on-year +3.70% - -3.57%

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

All Process and Methodology Skills
South West
Permanent vacancies with a requirement for process or methodology skills 9,428 9,499 9,887
As % of all permanent IT jobs advertised in the South West 92.15% 91.27% 90.68%
Number of salaries quoted 7,575 7,820 8,237
South West median annual salary £45,000 £42,500 £40,000
Median salary % change year-on-year +5.88% +6.25% -
10th Percentile £26,250 £26,250 £26,000
90th Percentile £67,500 £63,800 £63,750
England median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +5.26%

MapReduce
Job Vacancy Trend in the South West

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

Job vacancy trend for MapReduce 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 in the South West.

Salary trend for MapReduce in the South West

MapReduce
Salary Histogram in the South West

The salary distribution of IT jobs citing MapReduce in the South West over the 6 months to 14 November 2018.

Salary histogram for MapReduce 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 6 months to 14 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Wiltshire - 3 £60,000 - 1
Gloucestershire - 2 - - 1
Bristol 0 1 £42,500 -19.05%
MapReduce
England

For the 6 months to 14 November 2018, IT 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 permanent job ads across the South West region with a requirement for MapReduce.

1 6 (100.00%) Hadoop
2 5 (83.33%) Apache Hive
2 5 (83.33%) Data Science
3 4 (66.67%) Apache Spark
3 4 (66.67%) Python
4 3 (50.00%) SQL
4 3 (50.00%) PostgreSQL
4 3 (50.00%) Artificial Intelligence
4 3 (50.00%) Degree
4 3 (50.00%) Amazon AWS
4 3 (50.00%) Open Source
4 3 (50.00%) Security Cleared
4 3 (50.00%) Machine Learning
4 3 (50.00%) Big Data
4 3 (50.00%) Apache Pig
4 3 (50.00%) Analytical Skills
5 2 (33.33%) Neo4j
5 2 (33.33%) Relational Database
5 2 (33.33%) HDFS
5 2 (33.33%) Data Analytics
5 2 (33.33%) Analytics
5 2 (33.33%) Elasticsearch
5 2 (33.33%) Web Application Development
5 2 (33.33%) Data Integration
5 2 (33.33%) Visualisation
5 2 (33.33%) Git (software)
5 2 (33.33%) Migration
5 2 (33.33%) Social Media
5 2 (33.33%) MongoDB
5 2 (33.33%) Mathematics

MapReduce
Co-occurring 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 4 (66.67%) Apache Spark
2 3 (50.00%) Apache Pig
3 2 (33.33%) Elasticsearch
4 1 (16.67%) Apache
4 1 (16.67%) Confluence
Cloud Services
1 3 (50.00%) Amazon AWS
2 1 (16.67%) Cloud Computing
2 1 (16.67%) Google Cloud Platform
Database & Business Intelligence
1 6 (100.00%) Hadoop
2 5 (83.33%) Apache Hive
3 3 (50.00%) Big Data
3 3 (50.00%) PostgreSQL
4 2 (33.33%) Data Mining
4 2 (33.33%) Data Warehouse
4 2 (33.33%) MongoDB
4 2 (33.33%) MySQL
4 2 (33.33%) Neo4j
4 2 (33.33%) Relational Database
4 2 (33.33%) Text Mining
5 1 (16.67%) Apache Accumulo
5 1 (16.67%) Apache Cassandra
5 1 (16.67%) NoSQL
5 1 (16.67%) OrientDB
Development Applications
1 2 (33.33%) Git (software)
2 1 (16.67%) JIRA
General
1 1 (16.67%) Telecoms
Job Titles
1 2 (33.33%) Data Engineer
1 2 (33.33%) Data Scientist
2 1 (16.67%) Architect
2 1 (16.67%) Data Architect
Libraries, Frameworks & Software Standards
1 1 (16.67%) Kafka
1 1 (16.67%) Natural Language Processing
1 1 (16.67%) TensorFlow
Miscellaneous
1 3 (50.00%) Analytical Skills
2 2 (33.33%) Algorithms
2 2 (33.33%) Data Structures
2 2 (33.33%) Management Information System
2 2 (33.33%) Social Media
3 1 (16.67%) Digital Media
3 1 (16.67%) Wiki
Operating Systems
1 2 (33.33%) Linux
1 2 (33.33%) Windows
Processes & Methodologies
1 5 (83.33%) Data Science
2 3 (50.00%) Artificial Intelligence
2 3 (50.00%) Machine Learning
2 3 (50.00%) Open Source
3 2 (33.33%) Agile Software Development
3 2 (33.33%) Analytics
3 2 (33.33%) Data Analysis
3 2 (33.33%) Data Analytics
3 2 (33.33%) Data Engineering
3 2 (33.33%) Data Integration
3 2 (33.33%) Data Migration
3 2 (33.33%) Decision-Making
3 2 (33.33%) ETL
3 2 (33.33%) ETL Development
3 2 (33.33%) Mathematics
3 2 (33.33%) Migration
3 2 (33.33%) Statistical Analysis
3 2 (33.33%) Statistics
3 2 (33.33%) Visualisation
3 2 (33.33%) Web Application Development
Programming Languages
1 4 (66.67%) Python
2 3 (50.00%) SQL
3 2 (33.33%) Java
3 2 (33.33%) Ruby
4 1 (16.67%) C
4 1 (16.67%) Scala
Qualifications
1 3 (50.00%) Degree
1 3 (50.00%) Security Cleared
2 1 (16.67%) Master's Degree
2 1 (16.67%) PhD
2 1 (16.67%) SC Cleared
System Software
1 2 (33.33%) HDFS
2 1 (16.67%) Apache ZooKeeper
Systems Management
1 1 (16.67%) Hadoop YARN
Vendors
1 2 (33.33%) Oracle
2 1 (16.67%) Hortonworks