The table below looks at the statistics for MapReduce skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited MapReduce over the 3 months to 4 August 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 Aug 2015
Same period 2014 Same period 2013
MapReduce
Rank 446 396 537
Rank change year-on-year
-50 +141
Permanent jobs citing MapReduce 183 268 82
As % of all permanent IT jobs located in London 0.41% 0.56% 0.19%
As % of the Processes & Methodologies category 0.48% 0.66% 0.22%
Number of salaries quoted 149 229 79
Average salary £70,000 £66,000 £62,500
Average salary % change year-on-year
+6.06% +5.60%
90% offered a salary of more than £45,400 £50,000 £52,500
10% offered a salary of more than £90,000 £90,000 £90,000
UK excluding London average salary £60,000 £77,500 £50,000
% change year-on-year
-22.58% +55.00%
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
37743 40558 37198
As % of all permanent IT jobs located in London 85.44% 84.74% 84.00%
Number of salaries quoted 31681 33634 30704
Average salary £57,500 £55,000 £55,000
Average salary % change year-on-year
+4.54% -
90% offered a salary of more than £37,500 £37,500 £36,500
10% offered a salary of more than £82,500 £80,000 £80,000
UK excluding London average salary £45,000 £42,500 £41,000
% change year-on-year
+5.88% +3.65%

MapReduce
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing MapReduce across the London region as a proportion of the total demand within 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 4 August 2015.

MapReduce Salary Histogram in London

MapReduce
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing MapReduce within the London region over the 3 months to 4 August 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +16 42 £75,000 +7.14% 6
Isleworth - 3 - - 2
Canary Wharf - 2 £75,000 -
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 4 August 2015, IT jobs across the London region citing MapReduce also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited MapReduce.

1 309 (88.79%) Big Data
2 289 (83.05%) Hadoop
3 238 (68.39%) Java
4 223 (64.08%) Apache Hive
5 171 (49.14%) SQL
6 160 (45.98%) Analytics
7 155 (44.54%) Apache Pig
8 144 (41.38%) Python
9 139 (39.94%) Apache Spark
10 136 (39.08%) HBase
11 126 (36.21%) NoSQL
12 119 (34.20%) ETL
13 115 (33.05%) Amazon AWS
14 108 (31.03%) Business Intelligence
15 100 (28.74%) MongoDB
16 91 (26.15%) Apache Cassandra
17 90 (25.86%) Scala
18 87 (25.00%) Degree
19 82 (23.56%) Analytical Skills
20 79 (22.70%) Open Source
20 79 (22.70%) Agile Software Development
21 77 (22.13%) Relational Database
22 75 (21.55%) R
23 73 (20.98%) SAS
24 67 (19.25%) Data Warehouse
25 64 (18.39%) Finance
26 63 (18.10%) Computer Science
27 62 (17.82%) RDBMS
27 62 (17.82%) Opscode Chef
28 59 (16.95%) Informatica

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 4 August 2015, IT jobs across the London region citing MapReduce also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited MapReduce. Up to 20 skills are shown per category.

Application Platforms
1 155 (44.54%) Apache Pig
2 139 (39.94%) Apache Spark
3 73 (20.98%) SAS
4 40 (11.49%) Apache
5 36 (10.34%) Elasticsearch
6 30 (8.62%) Apache Solr
7 5 (1.44%) Tomcat
8 4 (1.15%) JBoss
8 4 (1.15%) GlassFish
9 1 (0.29%) Node.js
9 1 (0.29%) Oracle Workflow
Applications
1 47 (13.51%) SPSS
2 6 (1.72%) Weka
3 1 (0.29%) MS Office
3 1 (0.29%) MS Excel
Business Applications
1 1 (0.29%) SAP Oil and Gas
Cloud Services
1 115 (33.05%) Amazon AWS
2 50 (14.37%) Amazon EC2
3 49 (14.08%) Amazon EMR
4 26 (7.47%) Cloud Computing
5 24 (6.90%) Microsoft Azure
6 23 (6.61%) Amazon S3
7 8 (2.30%) Google Analytics
7 8 (2.30%) Amazon ELB
8 5 (1.44%) AWS Elastic Beanstalk
8 5 (1.44%) SaaS
8 5 (1.44%) Adobe Analytics
9 3 (0.86%) Route 53
10 2 (0.57%) IaaS
10 2 (0.57%) Google Cloud Platform
11 1 (0.29%) Amazon Kinesis
Communications & Networking
1 13 (3.74%) HTTP
2 8 (2.30%) Internet
3 4 (1.15%) OpenLDAP
4 1 (0.29%) Kerberos
4 1 (0.29%) SNA
4 1 (0.29%) DNS
4 1 (0.29%) Intranet
Database & Business Intelligence
1 309 (88.79%) Big Data
2 289 (83.05%) Hadoop
3 223 (64.08%) Apache Hive
4 136 (39.08%) HBase
5 126 (36.21%) NoSQL
6 100 (28.74%) MongoDB
7 91 (26.15%) Apache Cassandra
8 77 (22.13%) Relational Database
9 67 (19.25%) Data Warehouse
10 62 (17.82%) RDBMS
11 52 (14.94%) Sqoop
12 41 (11.78%) Pentaho
13 40 (11.49%) Data Mining
13 40 (11.49%) Impala
14 35 (10.06%) Mahout
15 28 (8.05%) DB2
16 26 (7.47%) Triplestore
17 23 (6.61%) SQL Server
18 21 (6.03%) Amazon Redshift
19 15 (4.31%) MySQL
Development Applications
1 47 (13.51%) Talend Open Studio
2 15 (4.31%) Jenkins
3 11 (3.16%) Git (software)
4 6 (1.72%) Maven
5 5 (1.44%) JUnit
5 5 (1.44%) Mockito
6 4 (1.15%) Subversion
7 2 (0.57%) Gradle
7 2 (0.57%) SQL Server Management Studio (SSMS)
8 1 (0.29%) gulp
8 1 (0.29%) Grunt
8 1 (0.29%) TestNG
8 1 (0.29%) Eclipse
General
1 64 (18.39%) Finance
2 52 (14.94%) Banking
3 40 (11.49%) Retail
4 34 (9.77%) Telecoms
5 15 (4.31%) Marketing
6 14 (4.02%) Games
7 8 (2.30%) Legal
8 6 (1.72%) Investment Banking
9 3 (0.86%) Advertising
9 3 (0.86%) Electronics
10 2 (0.57%) Law
11 1 (0.29%) Manufacturing
11 1 (0.29%) Pharmaceutical
11 1 (0.29%) Financial Institution
11 1 (0.29%) Publishing
11 1 (0.29%) Spanish Language
Job Titles
1 122 (35.06%) Developer
2 74 (21.26%) Architect
3 57 (16.38%) Data Architect
3 57 (16.38%) Big Data Architect
4 48 (13.79%) Data Scientist
5 45 (12.93%) Java Developer
6 43 (12.36%) Big Data Developer
7 32 (9.20%) Solutions Architect
8 25 (7.18%) Hadoop Developer
9 16 (4.60%) Software Engineer
9 16 (4.60%) Consultant
10 13 (3.74%) Software Developer
10 13 (3.74%) Big Data Consultant
10 13 (3.74%) Data Consultant
11 11 (3.16%) Business Intelligence Developer
12 10 (2.87%) Senior Developer
13 9 (2.59%) Technical Leader
14 8 (2.30%) Lead Developer
15 7 (2.01%) Platform Engineer
16 6 (1.72%) Scala Developer
Libraries, Frameworks & Software Standards
1 50 (14.37%) Web Services
2 42 (12.07%) Kafka
3 35 (10.06%) Cascading
4 26 (7.47%) MLlib
5 17 (4.89%) RESTful
6 15 (4.31%) Akka
7 13 (3.74%) .NET
8 11 (3.16%) Spring
9 10 (2.87%) HTML
10 8 (2.30%) J2EE
10 8 (2.30%) CSS
11 7 (2.01%) Grails
12 6 (1.72%) JSON
12 6 (1.72%) HTML5
12 6 (1.72%) REST
12 6 (1.72%) JMS
12 6 (1.72%) Middleware
12 6 (1.72%) Hibernate
13 5 (1.44%) Velocity
14 4 (1.15%) jQuery
Miscellaneous
1 82 (23.56%) Analytical Skills
2 63 (18.10%) Computer Science
3 52 (14.94%) Algorithms
4 44 (12.64%) Mathematics
5 32 (9.20%) Visualisation
6 28 (8.05%) Statistics
7 26 (7.47%) Data Structures
8 18 (5.17%) Data Integration
9 16 (4.60%) Physics
10 11 (3.16%) Economics
11 10 (2.87%) Foreign Exchange (FX)
11 10 (2.87%) Mobile Payment
12 8 (2.30%) User Experience
12 8 (2.30%) Smart Meter
12 8 (2.30%) Management Information System
12 8 (2.30%) Social Network
13 5 (1.44%) Informatics
14 4 (1.15%) Applied Mathematics
15 3 (0.86%) Derivative
15 3 (0.86%) Enterprise Software
Operating Systems
1 52 (14.94%) Linux
2 11 (3.16%) UNIX
3 6 (1.72%) Windows
4 4 (1.15%) Android
5 1 (0.29%) Red Hat Enterprise Linux
Processes & Methodologies
1 160 (45.98%) Analytics
2 119 (34.20%) ETL
3 108 (31.03%) Business Intelligence
4 79 (22.70%) Agile Software Development
4 79 (22.70%) Open Source
5 46 (13.22%) Software Engineering
6 43 (12.36%) Business Development
7 42 (12.07%) Machine Learning
8 41 (11.78%) Data Analysis
9 32 (9.20%) Migration
9 32 (9.20%) Performance Tuning
10 31 (8.91%) Data Modelling
10 31 (8.91%) Technical Architecture
11 29 (8.33%) Requirements Analysis
12 28 (8.05%) OO
12 28 (8.05%) DevOps
13 27 (7.76%) Configuration Management
13 27 (7.76%) TDD
14 26 (7.47%) Data Analytics
15 24 (6.90%) Data Migration
Programming Languages
1 238 (68.39%) Java
2 171 (49.14%) SQL
3 144 (41.38%) Python
4 90 (25.86%) Scala
5 75 (21.55%) R
6 46 (13.22%) Perl
7 38 (10.92%) Bash Shell
8 36 (10.34%) PHP
9 35 (10.06%) C++
10 29 (8.33%) C
11 20 (5.75%) JavaScript
12 19 (5.46%) Ruby
13 13 (3.74%) MATLAB
13 13 (3.74%) Spark SQL
14 10 (2.87%) T-SQL
15 9 (2.59%) C#
15 9 (2.59%) Shell Script
16 7 (2.01%) Go
17 6 (1.72%) HiveQL
17 6 (1.72%) Clojure
Qualifications
1 87 (25.00%) Degree
2 24 (6.90%) PhD
3 1 (0.29%) RHCE
3 1 (0.29%) SC Cleared
3 1 (0.29%) Security Cleared
Quality Assurance & Compliance
1 1 (0.29%) COBIT
1 1 (0.29%) QA
System Software
1 53 (15.23%) Apache Flume
2 45 (12.93%) HDFS
3 5 (1.44%) GPFS
4 1 (0.29%) Docker
4 1 (0.29%) Active Directory
Systems Management
1 62 (17.82%) Opscode Chef
2 31 (8.91%) Puppet
3 18 (5.17%) Ansible
4 12 (3.45%) Hadoop YARN
5 11 (3.16%) Oozie
6 1 (0.29%) Vagrant
6 1 (0.29%) logstash
6 1 (0.29%) Salt
6 1 (0.29%) Kibana
Vendors
1 59 (16.95%) Informatica
2 51 (14.66%) Oracle
3 47 (13.51%) Talend
4 45 (12.93%) Cognos
5 41 (11.78%) Teradata
6 38 (10.92%) Netezza
6 38 (10.92%) Vertica
7 36 (10.34%) MicroStrategy
8 28 (8.05%) Greenplum
9 19 (5.46%) Cloudera
9 19 (5.46%) SaltStack
10 18 (5.17%) Microsoft
11 15 (4.31%) Ab Initio
12 14 (4.02%) Google
12 14 (4.02%) Tableau
13 11 (3.16%) SAP
14 5 (1.44%) MapR
15 4 (1.15%) EXASOL
15 4 (1.15%) IBM
16 3 (0.86%) Salesforce.com
London
Lawrence Harvey Enterprise
Salary: £75000 - £95000 per annum + Benefits + Bonus + Pension
Posted: 5 hours ago
London
Lloyds Banking Group
Posted: Yesterday
London
Lloyds Banking Group
Posted: Yesterday
London
Lloyds Banking Group
Posted: Yesterday
London
Lloyds Banking Group
Posted: Yesterday
Isleworth, Middlesex
Opus Resourcing Ltd
Salary: £55000 - £65000 per annum + Generous Bens + Bonus
Posted: Yesterday
London
Burns Sheehan
Salary: £60000 - £70000 per annum
Posted: Yesterday
City, London
Burns Sheehan
Salary: £60000 - £90000 per annum
Posted: Yesterday
London
Burns Sheehan
Salary: £60000 - £70000 per annum
Posted: Yesterday
London
Opus Resourcing Ltd
Salary: £80000 - £100000 per annum + Benefits + Bonus to 20%
Posted: Yesterday
Isleworth, Middlesex
First Point
Salary: £50000 - £60000 per annum + Benefits
Posted: 2 days ago
West London
First Point
Salary: £50000 - £60000 per annum + Benefits
Posted: 2 days ago
London
Jonathan Garth
Salary: From £65,000 to £90,000 per annum Excellent Package
Posted: 3 days ago
City, London
Austin Fraser
Salary: £65000.00 - £90000.00 per annum + Benefits
Posted: 3 days ago
London
Ability Resourcing
Salary: £45000 - £65000 per annum + Options, Benefits
Posted: 3 days ago
Central London / West End
Client Server
Salary: £40k to £55k + benefits
Posted: 3 days ago
City, London
Lloyds Banking Group
Salary: £50000 - £70000 per annum + Bens
Posted: 4 days ago
City, London
Lloyds Banking Group
Salary: £44047 - £54411 per annum + Bens
Posted: 4 days ago
City, London
Lloyds Banking Group
Salary: £32249 - £39837 per annum + Bens
Posted: 4 days ago
London
MA Associates Worldwide
Salary: From £40,000 to £50,000 per annum Free Lunches
Posted: 5 days ago