The table below looks at the statistics for MapReduce skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited MapReduce over the 3 months to 26 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
26 May 2015
Same period 2014 Same period 2013
MapReduce
Rank 255 269 316
Rank change year-on-year
+14 +47
Permanent jobs citing MapReduce 46 81 17
As % of all permanent IT jobs located in the City of London 0.46% 0.64% 0.15%
As % of the Processes & Methodologies category 0.53% 0.76% 0.18%
Number of salaries quoted 40 75 16
Average salary £62,500 £70,000 £58,750
Average salary % change year-on-year
-10.71% +19.14%
90% offered a salary of more than £45,500 £55,000 £36,000
10% offered a salary of more than £98,750 £92,500 £90,000
UK excluding London average salary £52,500 £50,000 £50,000
% change year-on-year
+5.00% -
MapReduce
London

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

Processes & Methodologies Category
City of London
Permanent IT job ads with a match in the
Processes & Methodologies category
8631 10637 9494
As % of all permanent IT jobs located in the City of London 86.03% 83.63% 81.82%
Number of salaries quoted 7327 8909 8167
Average salary £57,500 £55,000 £55,000
Average salary % change year-on-year
+4.54% -
90% offered a salary of more than £39,000 £37,500 £37,500
10% offered a salary of more than £80,350 £80,000 £80,000
UK excluding London average salary £44,500 £42,500 £40,000
% change year-on-year
+4.70% +6.25%

MapReduce
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of permanent IT jobs citing MapReduce across the City of London region as a proportion of the total demand within the Processes & Methodologies category.

MapReduce Jobs Demand Trend in the City of London

MapReduce
Salary Trend in the City of London

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

MapReduce Salary Trend in the City of London

MapReduce
Salary Histogram in the City of London

This chart provides a salary histogram for IT jobs citing MapReduce across the City of London region over the 3 months to 26 May 2015.

MapReduce Salary Histogram in the City of London

MapReduce
Top 30 Related IT Skills in the City of London

For the 6 months to 26 May 2015, IT jobs across the City of 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 69 (78.41%) Hadoop
2 66 (75.00%) Big Data
3 61 (69.32%) Java
4 43 (48.86%) Apache Hive
5 42 (47.73%) NoSQL
6 32 (36.36%) Analytics
7 31 (35.23%) Apache Pig
8 27 (30.68%) Scala
9 26 (29.55%) Linux
10 25 (28.41%) Finance
11 24 (27.27%) Git (software)
12 23 (26.14%) MongoDB
12 23 (26.14%) HBase
12 23 (26.14%) SQL
13 22 (25.00%) MySQL
13 22 (25.00%) Banking
13 22 (25.00%) Computer Science
13 22 (25.00%) Bash Shell
14 21 (23.86%) Amazon AWS
14 21 (23.86%) Relational Database
14 21 (23.86%) Degree
14 21 (23.86%) Retail
15 19 (21.59%) Business Intelligence
15 19 (21.59%) Couchbase
16 18 (20.45%) Jenkins
16 18 (20.45%) RDBMS
16 18 (20.45%) Python
16 18 (20.45%) TDD
16 18 (20.45%) Telecoms
17 17 (19.32%) Maven

MapReduce
Top Related IT Skills in the City of London by Category

For the 6 months to 26 May 2015, IT jobs across the City of 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 31 (35.23%) Apache Pig
2 12 (13.64%) Apache Spark
3 6 (6.82%) SAS
4 3 (3.41%) BizTalk Server
4 3 (3.41%) SharePoint
5 2 (2.27%) OpenStack
6 1 (1.14%) Mule
6 1 (1.14%) Elasticsearch
6 1 (1.14%) Apache
6 1 (1.14%) Oracle Workflow
Applications
1 6 (6.82%) MS Excel
Business Applications
1 1 (1.14%) SAP Oil and Gas
Cloud Services
1 21 (23.86%) Amazon AWS
2 1 (1.14%) Amazon EC2
2 1 (1.14%) Amazon S3
2 1 (1.14%) SaaS
Communications & Networking
1 16 (18.18%) TCP/IP
2 3 (3.41%) LDAP
Database & Business Intelligence
1 69 (78.41%) Hadoop
2 66 (75.00%) Big Data
3 43 (48.86%) Apache Hive
4 42 (47.73%) NoSQL
5 23 (26.14%) MongoDB
5 23 (26.14%) HBase
6 22 (25.00%) MySQL
7 21 (23.86%) Relational Database
8 19 (21.59%) Couchbase
9 18 (20.45%) RDBMS
10 17 (19.32%) Data Warehouse
11 11 (12.50%) Apache Cassandra
12 8 (9.09%) SQL Server
12 8 (9.09%) Impala
13 7 (7.95%) PostgreSQL
14 6 (6.82%) SQL Server Integration Services
14 6 (6.82%) SQL Server Analysis Services
15 5 (5.68%) Data Mining
15 5 (5.68%) QlikView
15 5 (5.68%) SQL Server Reporting Services
Development Applications
1 24 (27.27%) Git (software)
2 18 (20.45%) Jenkins
3 17 (19.32%) Maven
3 17 (19.32%) JUnit
3 17 (19.32%) Mockito
4 16 (18.18%) Mercurial
5 5 (5.68%) Subversion
6 1 (1.14%) Talend Open Studio
6 1 (1.14%) TestNG
6 1 (1.14%) Gradle
6 1 (1.14%) Eclipse
6 1 (1.14%) JIRA
6 1 (1.14%) Atlassian Bamboo
General
1 25 (28.41%) Finance
2 22 (25.00%) Banking
3 21 (23.86%) Retail
4 18 (20.45%) Telecoms
5 5 (5.68%) Legal
6 1 (1.14%) Investment Banking
6 1 (1.14%) Marketing
6 1 (1.14%) Electronics
6 1 (1.14%) Manufacturing
6 1 (1.14%) Games
Job Titles
1 40 (45.45%) Developer
2 22 (25.00%) Java Developer
3 19 (21.59%) Architect
4 16 (18.18%) Scala Developer
5 13 (14.77%) Data Scientist
6 10 (11.36%) Data Architect
6 10 (11.36%) Big Data Developer
6 10 (11.36%) Big Data Architect
7 8 (9.09%) Solutions Architect
8 7 (7.95%) Hadoop Developer
9 6 (6.82%) Business Intelligence Developer
10 5 (5.68%) Business Developer
11 4 (4.55%) Data Analytics Architect
12 3 (3.41%) Consultant
12 3 (3.41%) Senior Developer
12 3 (3.41%) Software Developer
13 2 (2.27%) Administrator
13 2 (2.27%) Software Engineer
13 2 (2.27%) Hadoop Administrator
14 1 (1.14%) Research Engineer
Libraries, Frameworks & Software Standards
1 17 (19.32%) Web Services
1 17 (19.32%) RESTful
2 16 (18.18%) RabbitMQ
2 16 (18.18%) Play Framework
3 10 (11.36%) .NET
4 6 (6.82%) Kafka
5 5 (5.68%) Cascading
6 4 (4.55%) J2EE
7 3 (3.41%) D3.js
7 3 (3.41%) TIBCO EMS
8 2 (2.27%) JSON
8 2 (2.27%) Spring
8 2 (2.27%) Middleware
8 2 (2.27%) REST
9 1 (1.14%) PostGIS
9 1 (1.14%) Apache Camel
9 1 (1.14%) JAXP
9 1 (1.14%) JMX
9 1 (1.14%) XML
9 1 (1.14%) JDBC
Miscellaneous
1 22 (25.00%) Computer Science
2 12 (13.64%) Analytical Skills
3 8 (9.09%) Smart Meter
3 8 (9.09%) Algorithms
4 5 (5.68%) Visualisation
4 5 (5.68%) Data Integration
5 4 (4.55%) Mathematics
5 4 (4.55%) Data Structures
5 4 (4.55%) Physics
6 3 (3.41%) Enterprise Software
6 3 (3.41%) Economics
6 3 (3.41%) Applied Mathematics
6 3 (3.41%) Statistics
6 3 (3.41%) Replication
7 2 (2.27%) Derivative
7 2 (2.27%) User Experience
8 1 (1.14%) Reference Data
8 1 (1.14%) Oracle Exalytics
8 1 (1.14%) Biometrics
8 1 (1.14%) DTV
Operating Systems
1 26 (29.55%) Linux
2 16 (18.18%) Windows
3 4 (4.55%) UNIX
Processes & Methodologies
1 32 (36.36%) Analytics
2 19 (21.59%) Business Intelligence
3 18 (20.45%) TDD
4 16 (18.18%) Multithreading
5 15 (17.05%) Agile Software Development
6 12 (13.64%) Machine Learning
7 11 (12.50%) ETL
8 10 (11.36%) Open Source
9 9 (10.23%) Data Analytics
9 9 (10.23%) Zachman Framework
9 9 (10.23%) TOGAF
10 8 (9.09%) Big Data Analytics
11 6 (6.82%) OO
12 5 (5.68%) Data Architecture
12 5 (5.68%) Scrum
13 4 (4.55%) Software Engineering
13 4 (4.55%) Enterprise Architecture
13 4 (4.55%) Data Governance
14 3 (3.41%) Data Visualisation
14 3 (3.41%) Pattern Recognition
Programming Languages
1 61 (69.32%) Java
2 27 (30.68%) Scala
3 23 (26.14%) SQL
4 22 (25.00%) Bash Shell
5 18 (20.45%) Python
6 13 (14.77%) C++
7 6 (6.82%) Ruby
7 6 (6.82%) T-SQL
8 5 (5.68%) PHP
9 4 (4.55%) JavaScript
10 3 (3.41%) R
10 3 (3.41%) MATLAB
10 3 (3.41%) C
11 2 (2.27%) C#
11 2 (2.27%) Perl
11 2 (2.27%) Shell Script
11 2 (2.27%) Go
12 1 (1.14%) PL/SQL
Qualifications
1 21 (23.86%) Degree
2 4 (4.55%) PhD
3 1 (1.14%) SC Cleared
3 1 (1.14%) Security Cleared
Quality Assurance & Compliance
1 1 (1.14%) Data Quality
System Software
1 10 (11.36%) HDFS
2 3 (3.41%) Apache ZooKeeper
3 1 (1.14%) Apache Flume
3 1 (1.14%) Docker
Systems Management
1 4 (4.55%) Hadoop YARN
1 4 (4.55%) Puppet
2 3 (3.41%) ZABBIX
2 3 (3.41%) Cacti
2 3 (3.41%) Munin
2 3 (3.41%) Oozie
2 3 (3.41%) Ambari
2 3 (3.41%) Nagios
2 3 (3.41%) OpenView
3 1 (1.14%) Vagrant
Vendors
1 10 (11.36%) Microsoft
2 8 (9.09%) Teradata
2 8 (9.09%) Oracle
3 6 (6.82%) Cloudera
4 5 (5.68%) Cognos
5 4 (4.55%) Informatica
5 4 (4.55%) Hortonworks
5 4 (4.55%) Splunk
5 4 (4.55%) Tableau
6 3 (3.41%) Vertica
6 3 (3.41%) AppDynamics
6 3 (3.41%) NetApp
6 3 (3.41%) Cisco
6 3 (3.41%) TIBCO
6 3 (3.41%) HP
6 3 (3.41%) SAP
6 3 (3.41%) Ab Initio
7 2 (2.27%) Google
7 2 (2.27%) Cognizant
7 2 (2.27%) MapR
City, London
Oliver Bernard
Salary: From £30,000 to £50,000 per annum
Posted: 25 minutes ago
City, London
Cornwallis Elt Ltd
Posted: Yesterday
City, London
Client Server
Salary: £40k to £45k + bonus + benefits
Posted: 3 days ago
City of London
Ortolan Group
Posted: 4 days ago
City of London
Austin Fraser Limited
Salary: £65000.00 - £70000.00 per annum + Benefits
Posted: 7 days ago
City of London
Interquest - IQ Tech
Salary: £90000 per annum + Bonus + Full Benefits
Posted: 26 days ago
City of London
Venturi
Salary: £40000 - £50000.00 per annum + full bens
Posted: 27 days ago