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 8 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
8 Dec 2016
Same period 2015 Same period 2014
MapReduce
Rank 467 495 471
Rank change year-on-year
+28 -24
Permanent jobs citing MapReduce 145 159 198
As % of all permanent IT jobs located in London 0.41% 0.37% 0.44%
As % of the Processes & Methodologies category 0.46% 0.41% 0.51%
Number of salaries quoted 120 136 164
Median salary £75,000 £72,500 £72,500
Median salary % change year-on-year
+3.44% -
90% offered a salary of more than £55,000 £50,000 £50,750
10% offered a salary of more than £100,000 £100,000 £90,000
UK excluding London median salary £53,750 £57,500 £60,000
% change year-on-year
-6.52% -4.16%
MapReduce
England

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
31394 38339 38717
As % of all permanent IT jobs located in London 88.98% 88.29% 86.20%
Number of salaries quoted 26577 32372 32690
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 £39,500 £38,500 £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 8 December 2016.

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 8 December 2016. 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
(Click see detailed
statistics and trends)
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 +32 37 £82,500 +11.86% 7
Westminster - 7 £82,500 -
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 8 December 2016, 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.

1 247 (78.41%) Big Data
2 246 (78.10%) Hadoop
3 189 (60.00%) Java
4 177 (56.19%) Apache Spark
5 147 (46.67%) Apache Hive
6 141 (44.76%) Python
7 136 (43.17%) Analytics
8 111 (35.24%) Apache Pig
9 108 (34.29%) Agile Software Development
10 104 (33.02%) Business Intelligence
10 104 (33.02%) Amazon AWS
11 103 (32.70%) HBase
12 101 (32.06%) SQL
13 96 (30.48%) Scala
14 93 (29.52%) Apache Cassandra
15 91 (28.89%) NoSQL
16 80 (25.40%) MongoDB
17 78 (24.76%) Linux
18 76 (24.13%) Finance
19 72 (22.86%) HDFS
20 70 (22.22%) Web Services
21 63 (20.00%) R
21 63 (20.00%) Machine Learning
22 61 (19.37%) ETL
23 59 (18.73%) Software Engineering
23 59 (18.73%) Algorithms
24 57 (18.10%) Apache Flume
25 56 (17.78%) Degree
25 56 (17.78%) Computer Science
26 54 (17.14%) TDD

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
1 177 (56.19%) Apache Spark
2 111 (35.24%) Apache Pig
3 47 (14.92%) Apache
4 40 (12.70%) SAS
5 26 (8.25%) Elasticsearch
6 17 (5.40%) Apache Solr
7 5 (1.59%) Confluence
7 5 (1.59%) JBoss
8 2 (0.63%) IIS
8 2 (0.63%) Oracle Coherence
9 1 (0.32%) Apache Airflow
9 1 (0.32%) Luigi
9 1 (0.32%) MS Exchange
9 1 (0.32%) SharePoint
9 1 (0.32%) Skype for Business
9 1 (0.32%) WebSphere
Applications
1 18 (5.71%) SPSS
2 5 (1.59%) MS Excel
3 3 (0.95%) Stata
Business Applications
1 2 (0.63%) SAP Oil and Gas
2 1 (0.32%) SAP ERP
Cloud Services
1 104 (33.02%) Amazon AWS
2 49 (15.56%) Amazon EMR
3 32 (10.16%) Amazon EC2
4 18 (5.71%) Google Cloud Platform
5 17 (5.40%) Cloud Computing
6 15 (4.76%) Amazon S3
7 11 (3.49%) GitHub
7 11 (3.49%) Microsoft Azure
8 6 (1.90%) Amazon SQS
8 6 (1.90%) AWS Elastic Beanstalk
8 6 (1.90%) Google App Engine
8 6 (1.90%) iTunes
8 6 (1.90%) PaaS
9 5 (1.59%) Amazon ELB
9 5 (1.59%) Amazon Kinesis
10 4 (1.27%) AWS Data Pipeline
11 1 (0.32%) AWS CloudFormation
11 1 (0.32%) AWS CloudTrail
11 1 (0.32%) Google Compute Engine
11 1 (0.32%) Virtual Private Cloud
Communications & Networking
1 21 (6.67%) HTTP
2 14 (4.44%) Internet
3 7 (2.22%) Kerberos
4 6 (1.90%) LDAP
5 2 (0.63%) DNS
5 2 (0.63%) FTP
5 2 (0.63%) tcpdump
5 2 (0.63%) Wireshark
6 1 (0.32%) Firewall
6 1 (0.32%) IPsec
6 1 (0.32%) MQTT
Database & Business Intelligence
1 247 (78.41%) Big Data
2 246 (78.10%) Hadoop
3 147 (46.67%) Apache Hive
4 103 (32.70%) HBase
5 93 (29.52%) Apache Cassandra
6 91 (28.89%) NoSQL
7 80 (25.40%) MongoDB
8 53 (16.83%) Data Warehouse
9 50 (15.87%) Sqoop
10 41 (13.02%) Relational Database
11 35 (11.11%) SQL Server
12 32 (10.16%) Neo4j
13 30 (9.52%) Amazon Redshift
14 29 (9.21%) Pentaho
15 28 (8.89%) Impala
16 27 (8.57%) RDBMS
17 25 (7.94%) Redis
18 21 (6.67%) Data Mining
19 16 (5.08%) DataStax
19 16 (5.08%) PostgreSQL
Development Applications
1 27 (8.57%) Git (software)
2 25 (7.94%) Jenkins
3 17 (5.40%) Jasmine
4 15 (4.76%) Maven
5 13 (4.13%) JUnit
6 11 (3.49%) Subversion
7 10 (3.17%) Gerrit
7 10 (3.17%) Grunt
7 10 (3.17%) Selenium
8 7 (2.22%) Vagrant
9 5 (1.59%) JIRA
10 4 (1.27%) Talend Open Studio
10 4 (1.27%) TeamCity
11 3 (0.95%) Apache Continuum
12 2 (0.63%) RStudio
13 1 (0.32%) Artifactory
13 1 (0.32%) Gradle
13 1 (0.32%) Hudson
13 1 (0.32%) Mockito
13 1 (0.32%) Team Foundation Server
General
1 76 (24.13%) Finance
2 34 (10.79%) Marketing
3 25 (7.94%) Retail
4 16 (5.08%) Banking
5 12 (3.81%) Telecoms
6 11 (3.49%) Advertising
6 11 (3.49%) Games
7 6 (1.90%) Front Office
7 6 (1.90%) Legal
7 6 (1.90%) Pharmaceutical
8 5 (1.59%) Investment Banking
9 3 (0.95%) Electronics
9 3 (0.95%) Manufacturing
10 1 (0.32%) Corporate Banking
10 1 (0.32%) Financial Institution
10 1 (0.32%) Music Industry
Job Titles
1 94 (29.84%) Developer
2 91 (28.89%) Architect
3 79 (25.08%) Data Architect
4 77 (24.44%) Big Data Architect
5 40 (12.70%) Data Engineer
6 39 (12.38%) Consultant
7 37 (11.75%) Hadoop Architect
8 36 (11.43%) Big Data Engineer
8 36 (11.43%) Data Consultant
8 36 (11.43%) Hadoop Developer
9 33 (10.48%) Data Scientist
10 28 (8.89%) Java Developer
11 27 (8.57%) Big Data Consultant
12 25 (7.94%) Big Data Developer
13 22 (6.98%) AWS Architect
14 20 (6.35%) Hadoop Engineer
15 19 (6.03%) Scala Developer
16 18 (5.71%) Java Engineer
16 18 (5.71%) Java Hadoop Developer
17 16 (5.08%) Machine Learning Scientist
Libraries, Frameworks & Software Standards
1 70 (22.22%) Web Services
2 45 (14.29%) Kafka
3 24 (7.62%) Spring
4 21 (6.67%) AngularJS
5 20 (6.35%) XML
6 19 (6.03%) Hibernate
6 19 (6.03%) Spark Streaming
7 18 (5.71%) .NET
7 18 (5.71%) HTML
7 18 (5.71%) JSON
8 14 (4.44%) J2EE
9 13 (4.13%) CSS
9 13 (4.13%) RabbitMQ
10 12 (3.81%) jQuery
11 11 (3.49%) Node.js
12 10 (3.17%) Apache Avro
12 10 (3.17%) D3.js
12 10 (3.17%) REST
13 8 (2.54%) Play Framework
13 8 (2.54%) Sass
Miscellaneous
1 59 (18.73%) Algorithms
2 56 (17.78%) Computer Science
3 42 (13.33%) Analytical Skills
4 31 (9.84%) Mathematics
5 29 (9.21%) Visualisation
6 23 (7.30%) Statistics
7 14 (4.44%) Fintech
8 12 (3.81%) Data Centre
9 10 (3.17%) Management Information System
10 8 (2.54%) Data Integration
10 8 (2.54%) Xbox
11 6 (1.90%) Clustering
11 6 (1.90%) Credit Risk
11 6 (1.90%) Data Extraction
11 6 (1.90%) Physics
12 5 (1.59%) Enterprise Software
13 4 (1.27%) Neural Network
14 3 (0.95%) Artificial Intelligence
14 3 (0.95%) Spread Betting
14 3 (0.95%) Wiki
Operating Systems
1 78 (24.76%) Linux
2 30 (9.52%) Unix
3 9 (2.86%) Windows
4 3 (0.95%) Red Hat Enterprise Linux
5 1 (0.32%) Android
5 1 (0.32%) Apple iOS
Processes & Methodologies
1 136 (43.17%) Analytics
2 108 (34.29%) Agile Software Development
3 104 (33.02%) Business Intelligence
4 63 (20.00%) Machine Learning
5 61 (19.37%) ETL
6 59 (18.73%) Software Engineering
7 54 (17.14%) TDD
8 48 (15.24%) Data Modelling
9 42 (13.33%) Data Analytics
10 34 (10.79%) Open Source
11 28 (8.89%) OO
12 25 (7.94%) Business Development
12 25 (7.94%) Data Visualisation
13 24 (7.62%) Continuous Integration
13 24 (7.62%) Mentoring
13 24 (7.62%) Scrum
14 22 (6.98%) BDD
15 20 (6.35%) Data Management
15 20 (6.35%) DevOps
15 20 (6.35%) Requirements Analysis
Programming Languages
1 189 (60.00%) Java
2 141 (44.76%) Python
3 101 (32.06%) SQL
4 96 (30.48%) Scala
5 63 (20.00%) R
6 27 (8.57%) JavaScript
7 26 (8.25%) Ruby
8 24 (7.62%) PHP
9 20 (6.35%) Perl
10 17 (5.40%) C
11 16 (5.08%) C++
12 15 (4.76%) C#
13 13 (4.13%) Shell Script
14 11 (3.49%) Bash Shell
14 11 (3.49%) Clojure
14 11 (3.49%) MATLAB
15 10 (3.17%) Go
16 8 (2.54%) Elixir
16 8 (2.54%) GraphQL
16 8 (2.54%) JSX
Qualifications
1 56 (17.78%) Degree
2 21 (6.67%) PhD
3 16 (5.08%) Security Cleared
4 4 (1.27%) DV Cleared
5 3 (0.95%) CISM
5 3 (0.95%) CISSP
6 2 (0.63%) CISA
7 1 (0.32%) AWS Certification
7 1 (0.32%) MCSD
7 1 (0.32%) Microsoft Certification
7 1 (0.32%) Oracle Certification
Quality Assurance & Compliance
1 5 (1.59%) Data Quality
2 3 (0.95%) QA
3 1 (0.32%) ISO/IEC 27001
3 1 (0.32%) MiFID
3 1 (0.32%) PCI DSS
System Software
1 72 (22.86%) HDFS
2 57 (18.10%) Apache Flume
3 18 (5.71%) Apache ZooKeeper
4 3 (0.95%) Docker
5 2 (0.63%) Active Directory
5 2 (0.63%) GPFS
6 1 (0.32%) VMware Infrastructure
6 1 (0.32%) Xen
Systems Management
1 38 (12.06%) Puppet
2 32 (10.16%) Opscode Chef
3 23 (7.30%) Hadoop YARN
4 20 (6.35%) Oozie
5 19 (6.03%) Ansible
6 9 (2.86%) Graphite
7 7 (2.22%) Terraform
8 5 (1.59%) Ambari
9 3 (0.95%) Nagios
10 2 (0.63%) QRadar
10 2 (0.63%) Salt
10 2 (0.63%) ZABBIX
Vendors
1 49 (15.56%) Tableau
2 29 (9.21%) Cloudera
3 27 (8.57%) Google
4 26 (8.25%) Hortonworks
5 19 (6.03%) Microsoft
5 19 (6.03%) Netezza
6 17 (5.40%) TIBCO
7 15 (4.76%) Facebook
7 15 (4.76%) Oracle
8 12 (3.81%) SaltStack
8 12 (3.81%) Vertica
9 11 (3.49%) MicroStrategy
10 10 (3.17%) Twitter
11 8 (2.54%) Cognos
11 8 (2.54%) Hitachi
11 8 (2.54%) Splunk
12 7 (2.22%) MapR
12 7 (2.22%) SAP
12 7 (2.22%) Teradata
13 5 (1.59%) IBM
City, London
Parallel Consulting
Salary: £90000 - £110000 per annum
Posted: 13 hours ago
London
McGregor Boyall
Salary: £90000 - £100000 per annum + Benefits
Posted: 9 hours ago
London
Churchill Frank
Salary: £75000 - £100000 per annum + car, bonus, pension
Posted: Yesterday
London
Client Server
Salary: £50k to £80k (multiple roles) + benefits
Posted: 2 days ago
City, London
Intelletec
Salary: From £60,000 to £70,000 per annum
Posted: Yesterday
City, London
ANSON MCCADE
Salary: £45,000 - £85,000 + extensive benefits package
Posted: 3 days ago
London
Computer Futures
Salary: £100000 per annum + competitive
Posted: 7 days ago
City, London
ANSON MCCADE
Salary: £45,000 - £85,000 + 6.5k Car Cash Allowance + Benefits
Posted: 3 days ago
London
Computer Futures
Salary: £60000 - £95000 per annum + competitive
Posted: 7 days ago
London
Computer Futures
Salary: £80000 per annum + competitive
Posted: 6 days ago
London
Client Server
Salary: £50k to £80k (multiple roles) + benefits
Posted: 9 days ago
City of London
Churchill Frank
Salary: £70000 - £80000 per annum
Posted: 13 days ago
London
Hitachi Consulting UK
Salary: From £90,000 to £120,000 per annum inc Bonus + Benefits
Posted: 13 days ago
City of London
TDA Group
Salary: £85000 - £100000 per annum + Bonus
Posted: 23 days ago
London
OHO Group Ltd.
Salary: £50000 - £70000 per annum
Posted: 23 days ago
London
Client Server
Salary: £65000 - £90000 per annum + bonus + benefits
Posted: 23 days ago