The following table provides summary statistics for permanent job vacancies advertised in England 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
UK / England
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 668 623 722
Rank change year-on-year -45 +99  
Permanent jobs citing MapReduce 199 294 233
As % of all permanent IT jobs advertised in England 0.24% 0.32% 0.23%
As % of the Processes & Methodologies category 0.26% 0.36% 0.26%
Number of salaries quoted 150 214 187
Median salary £67,500 £67,750 £67,500
Median salary % change year-on-year -0.36% +0.37%  
90% offered a salary of more than £34,900 £47,000 £45,000
10% offered a salary of more than £105,000 £92,500 £90,000
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 England with a requirement for process and methodology skills.

Process & Methodology Skills
England
Permanent job vacancies with a requirement for process and methodology skills 75142 82315 90296
As % of all permanent IT job vacancies advertised in England 89.70% 88.99% 88.00%
Number of salaries quoted 60877 69674 74649
Median salary £51,500 £50,000 £50,000
Median salary % change year-on-year +3.00% -  
90% offered a salary of more than £32,500 £32,500 £32,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

MapReduce
Job Vacancy Trend in England

The job posting trend of jobs advertised in England 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 England

MapReduce
Salary Trend in England

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

Salary trend for MapReduce in England

MapReduce
Salary Histogram in England

The salary distribution of IT jobs citing MapReduce in England over the 3 months to 27 June 2017.

Salary histogram for MapReduce in England

MapReduce
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing MapReduce within the England 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
London -11 128 £70,000 -6.66% 14
South East +23 35 £57,500 -4.16%
North West -16 26 £35,000 +45.83% 1
West Midlands +2 5 £47,500 -13.63%
East of England -8 4 £37,500 -53.12% 1
East Midlands +9 1 £34,000 -38.18%
MapReduce
UK

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 England region with a requirement for MapReduce.

1 297 (91.38%) Hadoop
2 282 (86.77%) Big Data
3 213 (65.54%) Java
4 209 (64.31%) Apache Spark
5 159 (48.92%) Python
6 158 (48.62%) Apache Hive
7 155 (47.69%) Agile Software Development
8 147 (45.23%) HBase
8 147 (45.23%) Analytics
9 119 (36.62%) Apache Pig
10 111 (34.15%) SQL
11 107 (32.92%) NoSQL
12 102 (31.38%) HDFS
13 90 (27.69%) Scala
14 89 (27.38%) Amazon AWS
15 84 (25.85%) Web Services
16 66 (20.31%) Apache Cassandra
17 65 (20.00%) Linux
18 64 (19.69%) Kafka
19 63 (19.38%) Machine Learning
20 62 (19.08%) Apache Flume
21 60 (18.46%) Open Source
21 60 (18.46%) Degree
22 58 (17.85%) Apache
23 57 (17.54%) Finance
23 57 (17.54%) Sqoop
24 56 (17.23%) ETL
25 54 (16.62%) Impala
25 54 (16.62%) Analytical Skills
26 53 (16.31%) R

MapReduce
Co-occurring IT Skills in England 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
1 209 (64.31%) Apache Spark
2 119 (36.62%) Apache Pig
3 58 (17.85%) Apache
4 40 (12.31%) SAS
5 15 (4.62%) Elasticsearch
6 14 (4.31%) Apache Solr
7 5 (1.54%) ArcGIS
8 4 (1.23%) Mule
8 4 (1.23%) Tomcat
8 4 (1.23%) WebSphere
9 3 (0.92%) Confluence
9 3 (0.92%) JBoss
9 3 (0.92%) WebLogic
10 2 (0.62%) OpenStack
11 1 (0.31%) IIS
11 1 (0.31%) MS Exchange
11 1 (0.31%) SharePoint
11 1 (0.31%) Skype for Business
Applications
1 14 (4.31%) SPSS
2 1 (0.31%) Microsoft Excel
Business Applications
1 1 (0.31%) SAP ERP
Cloud Services
1 89 (27.38%) Amazon AWS
2 43 (13.23%) Amazon EMR
3 22 (6.77%) Microsoft Azure
4 10 (3.08%) Google Cloud Platform
5 9 (2.77%) Amazon EC2
6 7 (2.15%) AWS CloudFormation
6 7 (2.15%) Cloud Computing
7 5 (1.54%) Amazon CloudWatch
7 5 (1.54%) Amazon Kinesis
7 5 (1.54%) GitHub
7 5 (1.54%) PaaS
8 4 (1.23%) Amazon S3
8 4 (1.23%) Amazon SQS
8 4 (1.23%) IaaS
8 4 (1.23%) SaaS
9 3 (0.92%) AWS Lambda
9 3 (0.92%) CloudFront
10 2 (0.62%) Route 53
11 1 (0.31%) G Suite
11 1 (0.31%) Office 365
Communications & Networking
1 11 (3.38%) HTTP
2 10 (3.08%) Kerberos
3 8 (2.46%) LDAP
4 3 (0.92%) Internet
5 2 (0.62%) SSL
6 1 (0.31%) DNS
6 1 (0.31%) Firewall
6 1 (0.31%) FTP
6 1 (0.31%) Intranet
6 1 (0.31%) IPsec
6 1 (0.31%) MQTT
6 1 (0.31%) Network Security
6 1 (0.31%) tcpdump
6 1 (0.31%) Wireshark
Database & Business Intelligence
1 297 (91.38%) Hadoop
2 282 (86.77%) Big Data
3 158 (48.62%) Apache Hive
4 147 (45.23%) HBase
5 107 (32.92%) NoSQL
6 66 (20.31%) Apache Cassandra
7 57 (17.54%) Sqoop
8 54 (16.62%) Impala
9 44 (13.54%) MongoDB
9 44 (13.54%) Relational Database
10 30 (9.23%) Amazon Redshift
11 28 (8.62%) SQL Server
12 26 (8.00%) Pentaho
13 23 (7.08%) RDBMS
14 21 (6.46%) Neo4j
15 20 (6.15%) Data Mining
15 20 (6.15%) MySQL
16 19 (5.85%) Amazon DynamoDB
17 17 (5.23%) Data Warehouse
17 17 (5.23%) SQL Server Integration Services
Development Applications
1 20 (6.15%) Subversion
2 16 (4.92%) Git (software)
2 16 (4.92%) Jenkins
3 14 (4.31%) RStudio
4 12 (3.69%) SQL Server Management Studio (SSMS)
5 11 (3.38%) Talend Open Studio
6 9 (2.77%) Atlassian Bamboo
7 8 (2.46%) JIRA
8 5 (1.54%) Selenium
8 5 (1.54%) Travis CI
9 3 (0.92%) JUnit
9 3 (0.92%) Maven
10 2 (0.62%) Gradle
10 2 (0.62%) Mercurial
10 2 (0.62%) Spock
11 1 (0.31%) Bitbucket
11 1 (0.31%) Eclipse
General
1 57 (17.54%) Finance
2 16 (4.92%) Retail
3 15 (4.62%) Marketing
4 11 (3.38%) Banking
5 7 (2.15%) Games
6 6 (1.85%) Investment Banking
7 5 (1.54%) Telecoms
8 3 (0.92%) Electronics
8 3 (0.92%) Legal
9 2 (0.62%) Advertising
9 2 (0.62%) Digital Economy
9 2 (0.62%) Front Office
10 1 (0.31%) Financial Institution
10 1 (0.31%) Music Industry
10 1 (0.31%) Publishing
Job Titles
1 79 (24.31%) Developer
2 69 (21.23%) Data Engineer
3 51 (15.69%) Java Developer
4 49 (15.08%) Architect
5 46 (14.15%) Big Data Engineer
6 45 (13.85%) Data Architect
7 43 (13.23%) Big Data Architect
8 37 (11.38%) Data Scientist
9 29 (8.92%) Hadoop Engineer
10 21 (6.46%) Big Data Developer
11 20 (6.15%) Senior Developer
12 18 (5.54%) Consultant
13 17 (5.23%) Hadoop Architect
13 17 (5.23%) Software Engineer
14 16 (4.92%) Apache Spark Developer
14 16 (4.92%) Data Consultant
14 16 (4.92%) Junior
14 16 (4.92%) Senior Java Developer
15 15 (4.62%) C# Developer
15 15 (4.62%) Junior Developer
Libraries, Frameworks & Software Standards
1 84 (25.85%) Web Services
2 64 (19.69%) Kafka
3 39 (12.00%) Spring
4 31 (9.54%) J2EE
5 28 (8.62%) .NET
6 17 (5.23%) XML
7 12 (3.69%) HTML
7 12 (3.69%) JSON
8 9 (2.77%) CSS
8 9 (2.77%) Django
8 9 (2.77%) MLlib
8 9 (2.77%) Spark Streaming
9 8 (2.46%) Akka
9 8 (2.46%) Apache Flex
10 7 (2.15%) Natural Language Processing
11 6 (1.85%) NumPy
11 6 (1.85%) RabbitMQ
11 6 (1.85%) RESTful
12 5 (1.54%) Regular Expression
12 5 (1.54%) SciPy
Miscellaneous
1 54 (16.62%) Analytical Skills
2 41 (12.62%) Greenfield Project
3 39 (12.00%) Algorithms
4 36 (11.08%) Data Structures
5 32 (9.85%) Computer Science
6 14 (4.31%) Virtual Team
7 8 (2.46%) Foreign Exchange (FX)
8 5 (1.54%) Clustering
8 5 (1.54%) Cyberthreat
8 5 (1.54%) Fintech
9 4 (1.23%) Data Centre
9 4 (1.23%) User Experience
10 3 (0.92%) Digital Media
10 3 (0.92%) Management Information System
11 2 (0.62%) Grid Computing
11 2 (0.62%) Internet of Things
11 2 (0.62%) Smartphone
12 1 (0.31%) Enterprise Software
12 1 (0.31%) Machine to Machine
12 1 (0.31%) Mobile App
Operating Systems
1 65 (20.00%) Linux
2 17 (5.23%) Unix
3 9 (2.77%) Windows
4 3 (0.92%) Mac OS X
4 3 (0.92%) Solaris
5 1 (0.31%) Android
5 1 (0.31%) Apple iOS
5 1 (0.31%) Ubuntu
Processes & Methodologies
1 155 (47.69%) Agile Software Development
2 147 (45.23%) Analytics
3 63 (19.38%) Machine Learning
4 60 (18.46%) Open Source
5 56 (17.23%) ETL
6 53 (16.31%) Business Intelligence
7 42 (12.92%) Data Analytics
8 38 (11.69%) Continuous Integration
8 38 (11.69%) Data Architecture
9 35 (10.77%) OO
10 33 (10.15%) Visualisation
11 32 (9.85%) Data Analysis
11 32 (9.85%) Data Modelling
11 32 (9.85%) Software Engineering
12 31 (9.54%) DevOps
13 29 (8.92%) Test Automation
14 26 (8.00%) E-Commerce
15 25 (7.69%) TDD
16 24 (7.38%) Statistics
17 23 (7.08%) Mathematics
Programming Languages
1 213 (65.54%) Java
2 159 (48.92%) Python
3 111 (34.15%) SQL
4 90 (27.69%) Scala
5 53 (16.31%) R
6 35 (10.77%) C#
7 22 (6.77%) JavaScript
8 21 (6.46%) C
9 20 (6.15%) Clojure
9 20 (6.15%) Haskell
10 15 (4.62%) C++
11 12 (3.69%) T-SQL
12 11 (3.38%) Bash Shell
13 9 (2.77%) Perl
13 9 (2.77%) Ruby
14 8 (2.46%) PHP
15 6 (1.85%) MATLAB
16 2 (0.62%) Shell Script
17 1 (0.31%) F#
17 1 (0.31%) PowerShell
Qualifications
1 60 (18.46%) Degree
2 20 (6.15%) DV Cleared
2 20 (6.15%) Security Cleared
3 15 (4.62%) PhD
4 12 (3.69%) SC Cleared
5 10 (3.08%) Computer Science Degree
5 10 (3.08%) Master's Degree
6 3 (0.92%) Numerate Degree
7 2 (0.62%) CISM
7 2 (0.62%) CISSP
7 2 (0.62%) Postgraduate
7 2 (0.62%) Sun Certification
8 1 (0.31%) AWS Certification
8 1 (0.31%) CISA
8 1 (0.31%) MCSD
8 1 (0.31%) Microsoft Certification
8 1 (0.31%) Oracle Certification
Quality Assurance & Compliance
1 8 (2.46%) Data Quality
2 3 (0.92%) GCP
3 2 (0.62%) SLA
4 1 (0.31%) Actionable Recommendations
4 1 (0.31%) GDPR
4 1 (0.31%) ISO/IEC 27001
4 1 (0.31%) MiFID
4 1 (0.31%) PCI DSS
4 1 (0.31%) QA
System Software
1 102 (31.38%) HDFS
2 62 (19.08%) Apache Flume
3 7 (2.15%) Docker
4 5 (1.54%) Active Directory
4 5 (1.54%) Apache ZooKeeper
5 2 (0.62%) Oracle RAC
6 1 (0.31%) Cronacle
6 1 (0.31%) VMware Infrastructure
6 1 (0.31%) Xen
Systems Management
1 39 (12.00%) Oozie
2 9 (2.77%) Ansible
2 9 (2.77%) Puppet
3 8 (2.46%) Hadoop YARN
4 6 (1.85%) Opscode Chef
5 5 (1.54%) Ambari
6 4 (1.23%) Kibana
7 3 (0.92%) Marathon
7 3 (0.92%) Terraform
8 2 (0.62%) Nagios
9 1 (0.31%) Control-M
9 1 (0.31%) Ganglia
9 1 (0.31%) Graphite
9 1 (0.31%) QRadar
9 1 (0.31%) Salt
Vendors
1 35 (10.77%) Cloudera
2 26 (8.00%) Tableau
3 25 (7.69%) Hortonworks
4 19 (5.85%) TIBCO
5 16 (4.92%) MapR
6 15 (4.62%) Teradata
7 14 (4.31%) Google
7 14 (4.31%) Oracle
8 11 (3.38%) Talend
9 8 (2.46%) Microsoft
9 8 (2.46%) SAP
10 7 (2.15%) Vertica
11 6 (1.85%) Netezza
12 5 (1.54%) RapidMiner
13 4 (1.23%) Cognos
13 4 (1.23%) Facebook
13 4 (1.23%) Greenplum
13 4 (1.23%) Informatica
13 4 (1.23%) MicroStrategy
13 4 (1.23%) Twitter
London
Client Server
Salary: £80000 - £95000 per annum + benefits
Posted: 3 hours ago
Central London / West End
Client Server
Salary: £85k to £100k + benefits
Posted: Yesterday
Chester, Cheshire
Searchability
Salary: £50000 - £60000 per annum + Benefits
Posted: 19 hours ago
Cheltenham, Gloucestershire
Searchability
Salary: £55000 - £75000 per annum + Benefits
Posted: 19 hours ago
London
Client Server
Salary: £85000 - £100000 per annum + benefits
Posted: Yesterday
London
Digitech Resourcing Ltd
Salary: From £70,000 to £90,000 per annum
Posted: 4 days ago
London
TDA Group
Salary: £80000 - £90000 per annum + + Benefits + Bonus
Posted: 7 days ago
East London
Client Server
Salary: £80k to £95k + benefits
Posted: 6 days ago
London
Computer Futures
Salary: £90000 - £100000 per annum + Competitive benefits
Posted: 12 days ago
Norwich, Norfolk
I4 Recruitment
Salary: £30k - 45k per year
Posted: 6 days ago
London
Maclean Moore Consulting
Salary: From £90,000 to £130,000 per annum
Posted: 5 days ago
West London
Opus Resourcing Ltd
Salary: £45000 - £60000 per annum + Bens + Bonus to 10%
Posted: 6 days ago
London
Hays London City Cheapside
Salary: £90000.00 - £110000.00 per annum
Posted: 18 days ago