The following table provides summary statistics for permanent job vacancies advertised in the South East 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 28 June 2017 with a comparison to the same period in the previous 2 years.

MapReduce
England / South East
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 359 384 440
Rank change year-on-year +25 +56  
Permanent jobs citing MapReduce 35 55 29
As % of all permanent IT jobs advertised in the South East 0.24% 0.30% 0.14%
As % of the Processes & Methodologies category 0.28% 0.34% 0.16%
Number of salaries quoted 28 40 18
Median salary £57,500 £60,000 £51,250
Median salary % change year-on-year -4.16% +17.07%  
90% offered a salary of more than £27,475 £27,500 £31,200
10% offered a salary of more than £78,750 £69,250 £61,625
UK excluding London median salary £42,500 £55,000 £54,000
% change year-on-year -22.72% +1.85%  

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

Process & Methodology Skills
South East
Permanent job vacancies with a requirement for process and methodology skills 12681 15961 18194
As % of all permanent IT job vacancies advertised in the South East 86.86% 86.66% 86.38%
Number of salaries quoted 41972 54743 58611
Median salary £47,500 £47,000 £45,000
Median salary % change year-on-year +1.06% +4.44%  
90% offered a salary of more than £29,000 £29,000 £28,500
10% offered a salary of more than £70,250 £68,750 £70,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

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
Salary Trend in the South East

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

Salary trend for MapReduce in the South East

MapReduce
Salary Histogram in the South East

The salary distribution of IT jobs citing MapReduce in the South East over the 3 months to 28 June 2017.

Salary histogram for MapReduce 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 28 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
Hampshire +18 16 £41,250 +32.00% 1
Surrey +12 11 £75,000 +25.00% 1
Berkshire +35 6 £60,000 +33.33%
Oxfordshire +7 1 £50,000 -31.03%
Buckinghamshire - 1 £28,000 -
MapReduce
England

For the 6 months to 28 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 South East region with a requirement for MapReduce.

1 54 (90.00%) Hadoop
1 54 (90.00%) Big Data
2 46 (76.67%) Java
3 42 (70.00%) Agile Software Development
4 37 (61.67%) HBase
5 32 (53.33%) Greenfield Project
5 32 (53.33%) Spring
5 32 (53.33%) Web Services
6 31 (51.67%) J2EE
7 20 (33.33%) SQL
8 19 (31.67%) Apache Spark
9 18 (30.00%) Apache Hive
10 17 (28.33%) Python
11 16 (26.67%) Analytics
12 15 (25.00%) Data Analysis
13 11 (18.33%) Machine Learning
14 10 (16.67%) Apache Pig
15 9 (15.00%) Impala
15 9 (15.00%) Data Modelling
15 9 (15.00%) NoSQL
16 8 (13.33%) Predictive Modelling
16 8 (13.33%) Visualisation
16 8 (13.33%) Open Source
16 8 (13.33%) Statistics
16 8 (13.33%) Django
16 8 (13.33%) Linux
16 8 (13.33%) JavaScript
16 8 (13.33%) TDD
16 8 (13.33%) Algorithms
16 8 (13.33%) Elasticsearch

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 19 (31.67%) Apache Spark
2 10 (16.67%) Apache Pig
3 8 (13.33%) Elasticsearch
4 1 (1.67%) JBoss
4 1 (1.67%) Tomcat
4 1 (1.67%) WebLogic
4 1 (1.67%) WebSphere
Cloud Services
1 4 (6.67%) Amazon AWS
2 3 (5.00%) Microsoft Azure
3 2 (3.33%) Cloud Computing
3 2 (3.33%) GitHub
Communications & Networking
1 2 (3.33%) Kerberos
Database & Business Intelligence
1 54 (90.00%) Big Data
1 54 (90.00%) Hadoop
2 37 (61.67%) HBase
3 18 (30.00%) Apache Hive
4 9 (15.00%) Impala
4 9 (15.00%) NoSQL
5 5 (8.33%) MySQL
5 5 (8.33%) Sqoop
6 4 (6.67%) PostgreSQL
6 4 (6.67%) SQL Server
7 3 (5.00%) HCatalog
8 2 (3.33%) Apache Cassandra
8 2 (3.33%) Mahout
8 2 (3.33%) Relational Database
9 1 (1.67%) Cloudera CDH
9 1 (1.67%) MongoDB
9 1 (1.67%) Parquet
9 1 (1.67%) SQL Server Integration Services
9 1 (1.67%) SQL Server Reporting Services
9 1 (1.67%) SQLite
Development Applications
1 4 (6.67%) Jenkins
2 3 (5.00%) Atlassian Bamboo
2 3 (5.00%) JIRA
2 3 (5.00%) Travis CI
3 2 (3.33%) Git (software)
4 1 (1.67%) Bitbucket
4 1 (1.67%) Maven
4 1 (1.67%) RStudio
4 1 (1.67%) Talend Open Studio
General
1 3 (5.00%) Electronics
2 2 (3.33%) Finance
3 1 (1.67%) Advertising
3 1 (1.67%) Financial Institution
3 1 (1.67%) Marketing
3 1 (1.67%) Telecoms
Job Titles
1 37 (61.67%) Developer
2 31 (51.67%) Java Developer
3 17 (28.33%) Senior Developer
4 16 (26.67%) Senior Java Developer
5 10 (16.67%) Lead Developer
5 10 (16.67%) Lead Java Developer
6 5 (8.33%) Big Data Engineer
6 5 (8.33%) Data Engineer
6 5 (8.33%) Data Scientist
6 5 (8.33%) DevOps Engineer
7 4 (6.67%) Analyst
7 4 (6.67%) Big Data Analyst
7 4 (6.67%) Data Analyst
7 4 (6.67%) Python Developer
8 3 (5.00%) Senior Analyst
8 3 (5.00%) Senior Data Analyst
9 2 (3.33%) Big Data Developer
9 2 (3.33%) Junior Developer
9 2 (3.33%) Junior Java Developer
9 2 (3.33%) Platform Engineer
Libraries, Frameworks & Software Standards
1 32 (53.33%) Spring
1 32 (53.33%) Web Services
2 31 (51.67%) J2EE
3 8 (13.33%) Django
4 7 (11.67%) Kafka
5 5 (8.33%) CSS
5 5 (8.33%) NumPy
6 4 (6.67%) Ajax
6 4 (6.67%) Celery
6 4 (6.67%) HTML
6 4 (6.67%) MLlib
7 3 (5.00%) AngularJS
7 3 (5.00%) jQuery
8 2 (3.33%) Angular 2
8 2 (3.33%) D3.js
8 2 (3.33%) Pandas
8 2 (3.33%) SciPy
9 1 (1.67%) Apache Avro
9 1 (1.67%) OAuth
9 1 (1.67%) React
Miscellaneous
1 32 (53.33%) Greenfield Project
2 8 (13.33%) Algorithms
3 5 (8.33%) Cyberthreat
4 3 (5.00%) Computer Science
4 3 (5.00%) Data Structures
4 3 (5.00%) Management Information System
5 2 (3.33%) Analytical Skills
5 2 (3.33%) Data Centre
5 2 (3.33%) Grid Computing
5 2 (3.33%) Smartphone
6 1 (1.67%) Cybercrime
6 1 (1.67%) Device Driver
6 1 (1.67%) Linux Command Line
6 1 (1.67%) Machine to Machine
6 1 (1.67%) User Experience
Operating Systems
1 8 (13.33%) Linux
2 4 (6.67%) Unix
3 2 (3.33%) Windows
4 1 (1.67%) Solaris
Processes & Methodologies
1 42 (70.00%) Agile Software Development
2 16 (26.67%) Analytics
3 15 (25.00%) Data Analysis
4 11 (18.33%) Machine Learning
5 9 (15.00%) Data Modelling
6 8 (13.33%) Open Source
6 8 (13.33%) Predictive Modelling
6 8 (13.33%) Statistics
6 8 (13.33%) TDD
6 8 (13.33%) Visualisation
7 7 (11.67%) Software Engineering
8 6 (10.00%) Business Intelligence
9 5 (8.33%) DevOps
9 5 (8.33%) Mathematics
9 5 (8.33%) Mentoring
9 5 (8.33%) Statistical Analysis
10 4 (6.67%) Big Data Analytics
10 4 (6.67%) Protective Monitoring
10 4 (6.67%) SDLC
10 4 (6.67%) Statistical Modelling
Programming Languages
1 46 (76.67%) Java
2 20 (33.33%) SQL
3 17 (28.33%) Python
4 8 (13.33%) JavaScript
5 7 (11.67%) Scala
6 6 (10.00%) C
6 6 (10.00%) R
7 5 (8.33%) Bash Shell
8 3 (5.00%) MATLAB
9 2 (3.33%) C++
10 1 (1.67%) Shell Script
Qualifications
1 7 (11.67%) Degree
2 5 (8.33%) DV Cleared
2 5 (8.33%) Security Cleared
Quality Assurance & Compliance
1 3 (5.00%) Data Quality
2 2 (3.33%) SLA
System Software
1 5 (8.33%) HDFS
2 3 (5.00%) Docker
3 2 (3.33%) Apache Flume
3 2 (3.33%) Apache ZooKeeper
3 2 (3.33%) Oracle RAC
4 1 (1.67%) Active Directory
Systems Management
1 5 (8.33%) Oozie
2 4 (6.67%) Kibana
3 3 (5.00%) Marathon
4 2 (3.33%) Ambari
4 2 (3.33%) Hadoop YARN
5 1 (1.67%) Puppet
Vendors
1 4 (6.67%) Oracle
2 3 (5.00%) Cloudera
2 3 (5.00%) Hortonworks
3 2 (3.33%) MapR
4 1 (1.67%) IBM
4 1 (1.67%) Microsoft
4 1 (1.67%) Talend
Farnborough, Hampshire
Austin Fraser
Salary: £30000 - £45000 per annum + Benefits and Bonus
Posted: Yesterday