The table below looks at the statistics for MapReduce skills in IT jobs advertised for the London region. Included is a guide to the salaries offered in IT jobs that have cited MapReduce over the 3 months to 21 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
21 Feb 2017
Same period 2016 Same period 2015
MapReduce
England / London
Rank 465 494 464
Rank change year-on-year
+29 -30
Permanent jobs citing MapReduce 120 155 192
As % of all permanent IT jobs located in London 0.36% 0.38% 0.47%
As % of the Processes & Methodologies category 0.40% 0.43% 0.54%
Number of salaries quoted 108 118 170
Median salary £75,000 £70,000 £65,000
Median salary % change year-on-year
+7.14% +7.69%
90% offered a salary of more than £55,000 £47,500 £50,000
10% offered a salary of more than £100,000 £110,000 £92,500
UK excluding London median salary £75,000 £57,500 £52,500
% change year-on-year
+30.43% +9.52%

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the London region.

Processes & Methodologies Category
London
Permanent IT job ads with a match in the
Processes & Methodologies category
30031 36261 35884
As % of all permanent IT jobs located in London 89.88% 89.20% 87.01%
Number of salaries quoted 25178 30972 30101
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year
+4.34% +4.54%
90% offered a salary of more than £40,000 £39,000 £37,500
10% offered a salary of more than £85,000 £80,000 £85,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

MapReduce
Jobs Demand Trend in London

The demand trend of job ads across the London region citing MapReduce as a proportion of all IT jobs with a match in the Processes & Methodologies category.

MapReduce Jobs Demand Trend in London

MapReduce
Salary Trend in London

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

MapReduce Salary Trend in London

MapReduce
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing MapReduce across the London region over the 3 months to 21 February 2017.

MapReduce Salary Histogram in London

MapReduce
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing MapReduce within the London region over the 3 months to 21 February 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
City of London +29 23 £100,000 +11.11% 2
Westminster - 2 £90,000 -
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 21 February 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 London region with a requirement for MapReduce.

1 223 (84.79%) Hadoop
2 222 (84.41%) Big Data
3 183 (69.58%) Apache Spark
4 160 (60.84%) Java
5 143 (54.37%) Python
6 122 (46.39%) Apache Hive
7 111 (42.21%) Analytics
8 109 (41.44%) Apache Pig
9 105 (39.92%) HBase
10 92 (34.98%) Business Intelligence
11 88 (33.46%) SQL
12 87 (33.08%) Amazon AWS
13 84 (31.94%) Agile Software Development
14 79 (30.04%) Linux
15 73 (27.76%) Finance
16 72 (27.38%) NoSQL
16 72 (27.38%) HDFS
17 71 (27.00%) Apache Cassandra
18 67 (25.48%) Scala
19 66 (25.10%) Web Services
20 63 (23.95%) MongoDB
21 58 (22.05%) R
22 56 (21.29%) Apache Flume
23 54 (20.53%) Sqoop
24 50 (19.01%) ETL
25 48 (18.25%) Apache
25 48 (18.25%) Degree
25 48 (18.25%) Tableau
26 47 (17.87%) Data Warehouse
27 45 (17.11%) Machine Learning

MapReduce
Top Related IT Skills in London 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
1 183 (69.58%) Apache Spark
2 109 (41.44%) Apache Pig
3 48 (18.25%) Apache
4 41 (15.59%) SAS
5 12 (4.56%) Elasticsearch
6 9 (3.42%) Apache Solr
7 8 (3.04%) Confluence
8 4 (1.52%) IIS
9 2 (0.76%) MS Exchange
9 2 (0.76%) SharePoint
9 2 (0.76%) Skype for Business
10 1 (0.38%) Apache Airflow
10 1 (0.38%) Luigi
10 1 (0.38%) Oracle Coherence
Applications
1 16 (6.08%) SPSS
2 3 (1.14%) MS Excel
2 3 (1.14%) Stata
Business Applications
1 2 (0.76%) SAP ERP
2 1 (0.38%) SAP Oil and Gas
Cloud Services
1 87 (33.08%) Amazon AWS
2 31 (11.79%) Amazon EMR
3 22 (8.37%) Amazon EC2
4 13 (4.94%) Cloud Computing
4 13 (4.94%) Microsoft Azure
5 8 (3.04%) Amazon SQS
6 7 (2.66%) Amazon S3
6 7 (2.66%) Google Cloud Platform
7 5 (1.90%) GitHub
8 4 (1.52%) AWS Data Pipeline
9 2 (0.76%) Amazon CloudWatch
9 2 (0.76%) AWS CloudFormation
9 2 (0.76%) AWS CloudTrail
9 2 (0.76%) AWS Elastic Beanstalk
9 2 (0.76%) CloudFront
9 2 (0.76%) G Suite
9 2 (0.76%) Office 365
9 2 (0.76%) Virtual Private Cloud
10 1 (0.38%) Amazon Kinesis
10 1 (0.38%) Google Compute Engine
Communications & Networking
1 10 (3.80%) Kerberos
2 8 (3.04%) LDAP
3 7 (2.66%) HTTP
4 3 (1.14%) Internet
5 2 (0.76%) DNS
5 2 (0.76%) Firewall
5 2 (0.76%) FTP
5 2 (0.76%) IPsec
5 2 (0.76%) MQTT
5 2 (0.76%) tcpdump
5 2 (0.76%) Wireshark
Database & Business Intelligence
1 223 (84.79%) Hadoop
2 222 (84.41%) Big Data
3 122 (46.39%) Apache Hive
4 105 (39.92%) HBase
5 72 (27.38%) NoSQL
6 71 (27.00%) Apache Cassandra
7 63 (23.95%) MongoDB
8 54 (20.53%) Sqoop
9 47 (17.87%) Data Warehouse
10 38 (14.45%) Impala
11 34 (12.93%) Neo4j
11 34 (12.93%) Pentaho
12 28 (10.65%) Relational Database
12 28 (10.65%) SQL Server
13 27 (10.27%) Redis
14 24 (9.13%) RDBMS
15 18 (6.84%) Amazon Redshift
16 14 (5.32%) MySQL
17 13 (4.94%) Data Mining
18 10 (3.80%) PostgreSQL
Development Applications
1 29 (11.03%) Git (software)
2 21 (7.98%) Jenkins
3 18 (6.84%) Subversion
4 12 (4.56%) Maven
5 11 (4.18%) Jasmine
5 11 (4.18%) JUnit
6 10 (3.80%) Gerrit
6 10 (3.80%) Grunt
6 10 (3.80%) Selenium
7 7 (2.66%) JIRA
8 5 (1.90%) Talend Open Studio
9 3 (1.14%) Apache Continuum
9 3 (1.14%) TeamCity
10 1 (0.38%) Artifactory
10 1 (0.38%) Hudson
10 1 (0.38%) RStudio
10 1 (0.38%) Team Foundation Server
10 1 (0.38%) Vagrant
General
1 73 (27.76%) Finance
2 38 (14.45%) Marketing
3 20 (7.60%) Banking
3 20 (7.60%) Retail
4 9 (3.42%) Advertising
4 9 (3.42%) Legal
5 8 (3.04%) Telecoms
6 7 (2.66%) Investment Banking
7 6 (2.28%) Games
8 2 (0.76%) Electronics
8 2 (0.76%) Front Office
8 2 (0.76%) Manufacturing
9 1 (0.38%) Automotive
9 1 (0.38%) Corporate Banking
9 1 (0.38%) Financial Institution
9 1 (0.38%) Music Industry
Job Titles
1 84 (31.94%) Architect
2 71 (27.00%) Big Data Architect
2 71 (27.00%) Data Architect
3 50 (19.01%) Developer
4 43 (16.35%) Consultant
5 38 (14.45%) Data Consultant
5 38 (14.45%) Data Engineer
6 36 (13.69%) Big Data Engineer
7 31 (11.79%) Big Data Consultant
8 28 (10.65%) Data Scientist
9 22 (8.37%) Hadoop Architect
10 21 (7.98%) Hadoop Engineer
11 20 (7.60%) Big Data Developer
11 20 (7.60%) Hadoop Developer
12 14 (5.32%) Java Engineer
13 13 (4.94%) AWS Architect
14 12 (4.56%) Hadoop Consultant
14 12 (4.56%) Software Engineer
15 10 (3.80%) Apache Spark Developer
15 10 (3.80%) Scala Developer
Libraries, Frameworks & Software Standards
1 66 (25.10%) Web Services
2 33 (12.55%) Kafka
3 24 (9.13%) .NET
4 21 (7.98%) AngularJS
5 19 (7.22%) XML
6 18 (6.84%) HTML
7 17 (6.46%) CSS
8 14 (5.32%) Java EE
8 14 (5.32%) Spark Streaming
9 13 (4.94%) jQuery
9 13 (4.94%) JSON
10 12 (4.56%) Node.js
11 11 (4.18%) REST
12 10 (3.80%) .NET Framework
12 10 (3.80%) Apache Avro
13 9 (3.42%) J2EE
14 8 (3.04%) D3.js
14 8 (3.04%) Entity Framework
14 8 (3.04%) Sass
14 8 (3.04%) Spring
Miscellaneous
1 42 (15.97%) Algorithms
2 37 (14.07%) Analytical Skills
3 35 (13.31%) Computer Science
4 12 (4.56%) Fintech
5 9 (3.42%) Credit Risk
6 7 (2.66%) Clustering
7 6 (2.28%) Enterprise Software
7 6 (2.28%) Virtual Team
8 5 (1.90%) Management Information System
9 4 (1.52%) Client/Server
9 4 (1.52%) Data Centre
10 3 (1.14%) Blog
10 3 (1.14%) Mainframe
10 3 (1.14%) Xbox
11 2 (0.76%) Data Structures
11 2 (0.76%) Distributed Denial-of-Service
11 2 (0.76%) Internet of Things
11 2 (0.76%) Mobile App
11 2 (0.76%) Spread Betting
11 2 (0.76%) User Experience
Operating Systems
1 79 (30.04%) Linux
2 33 (12.55%) Unix
3 11 (4.18%) Windows
4 3 (1.14%) Red Hat Enterprise Linux
5 2 (0.76%) Android
5 2 (0.76%) Apple iOS
Processes & Methodologies
1 111 (42.21%) Analytics
2 92 (34.98%) Business Intelligence
3 84 (31.94%) Agile Software Development
4 50 (19.01%) ETL
5 45 (17.11%) Machine Learning
6 35 (13.31%) Data Modelling
7 31 (11.79%) TDD
8 28 (10.65%) Data Analytics
8 28 (10.65%) Software Engineering
8 28 (10.65%) Visualisation
9 27 (10.27%) Mathematics
10 25 (9.51%) Continuous Integration
10 25 (9.51%) Data Management
10 25 (9.51%) OO
11 20 (7.60%) Data Visualisation
11 20 (7.60%) DevOps
12 18 (6.84%) Mentoring
13 17 (6.46%) BDD
13 17 (6.46%) Open Source
13 17 (6.46%) Statistics
Programming Languages
1 160 (60.84%) Java
2 143 (54.37%) Python
3 88 (33.46%) SQL
4 67 (25.48%) Scala
5 58 (22.05%) R
6 28 (10.65%) JavaScript
7 26 (9.89%) Ruby
8 19 (7.22%) PHP
9 16 (6.08%) C#
9 16 (6.08%) Perl
10 12 (4.56%) C++
11 11 (4.18%) C
12 8 (3.04%) Bash Shell
12 8 (3.04%) Elixir
12 8 (3.04%) GraphQL
12 8 (3.04%) JSX
13 7 (2.66%) Shell Script
14 6 (2.28%) MATLAB
15 4 (1.52%) Go
16 3 (1.14%) PowerShell
Qualifications
1 48 (18.25%) Degree
2 15 (5.70%) PhD
3 4 (1.52%) CISM
3 4 (1.52%) CISSP
3 4 (1.52%) Security Cleared
4 3 (1.14%) CISA
5 2 (0.76%) AWS Certification
5 2 (0.76%) MCSD
5 2 (0.76%) Microsoft Certification
5 2 (0.76%) Oracle Certification
5 2 (0.76%) Postgraduate
Quality Assurance & Compliance
1 8 (3.04%) Data Quality
2 3 (1.14%) MiFID
2 3 (1.14%) QA
3 2 (0.76%) ISO/IEC 27001
3 2 (0.76%) PCI DSS
System Software
1 72 (27.38%) HDFS
2 56 (21.29%) Apache Flume
3 18 (6.84%) Apache ZooKeeper
4 6 (2.28%) Docker
5 5 (1.90%) Active Directory
6 2 (0.76%) VMware Infrastructure
6 2 (0.76%) Xen
7 1 (0.38%) GPFS
Systems Management
1 24 (9.13%) Puppet
2 21 (7.98%) Oozie
3 19 (7.22%) Opscode Chef
4 14 (5.32%) Ansible
5 10 (3.80%) Hadoop YARN
6 8 (3.04%) Ambari
7 4 (1.52%) Terraform
8 3 (1.14%) Nagios
9 2 (0.76%) Graphite
9 2 (0.76%) QRadar
10 1 (0.38%) Ganglia
Vendors
1 48 (18.25%) Tableau
2 28 (10.65%) TIBCO
3 25 (9.51%) Hortonworks
4 20 (7.60%) Cloudera
5 17 (6.46%) Microsoft
6 15 (5.70%) Facebook
6 15 (5.70%) Google
7 11 (4.18%) Oracle
8 10 (3.80%) Twitter
9 9 (3.42%) Teradata
10 8 (3.04%) MapR
11 7 (2.66%) Red Hat
12 5 (1.90%) Informatica
12 5 (1.90%) MicroStrategy
12 5 (1.90%) Netezza
12 5 (1.90%) Talend
12 5 (1.90%) Vertica
13 4 (1.52%) Cognos
13 4 (1.52%) Hitachi
13 4 (1.52%) SaltStack
London
Churchill Frank
Salary: £90000 - £150000 per annum + Bonus + Equity
Posted: 2 days ago
Central London / West End
Deanslist Limited
Salary: From £45,000 to £60,000 per annum + Stock options + Benefits
Posted: 2 days ago
London
Venturi
Salary: £60000.00 - £90000.00 per annum + Bonus & Benefits
Posted: 6 days ago
City, London
ANSON MCCADE
Salary: £45,000 - circa £85,000
Posted: 5 days ago
London
Premier IT
Salary: £60000 - £100000 per annum
Posted: 5 days ago
London
Digitech Resourcing Ltd
Salary: From £50,000 to £60,000 per annum
Posted: 4 days ago
City of London
Hays London City Cheapside
Salary: £140000.00 - £160000.00 per annum
Posted: 13 days ago
London
Churchill Frank
Salary: £75000 - £90000 per annum
Posted: 20 days ago