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 27 February 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 Feb 2015
Same period 2014 Same period 2013
MapReduce
Rank 268 278 290
Rank change year-on-year
+10 +12
Permanent jobs citing MapReduce 43 35 22
As % of all permanent IT jobs located in the City of London 0.41% 0.34% 0.20%
As % of the Processes & Methodologies category 0.50% 0.41% 0.25%
Number of salaries quoted 35 31 22
Average salary £70,000 £70,000 £73,750
Average salary % change year-on-year
- -5.08%
90% offered a salary of more than £47,300 £60,000 £42,750
10% offered a salary of more than £97,500 £77,500 £77,500
UK excluding London average salary £55,000 £50,000 £53,750
% change year-on-year
+10.00% -6.97%
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
8639 8614 8720
As % of all permanent IT jobs located in the City of London 83.04% 82.93% 80.27%
Number of salaries quoted 7305 7231 7812
Average salary £57,500 £55,000 £55,000
Average salary % change year-on-year
+4.54% -
90% offered a salary of more than £38,994 £37,500 £36,500
10% offered a salary of more than £82,500 £80,000 £82,500
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +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 27 February 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 27 February 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 (89.61%) Hadoop
2 67 (87.01%) Big Data
3 57 (74.03%) Java
4 45 (58.44%) Apache Hive
5 30 (38.96%) NoSQL
6 28 (36.36%) Analytics
6 28 (36.36%) Apache Pig
6 28 (36.36%) Computer Science
7 27 (35.06%) HBase
7 27 (35.06%) Finance
8 24 (31.17%) Agile Software Development
9 22 (28.57%) MongoDB
10 21 (27.27%) Degree
11 19 (24.68%) Banking
12 18 (23.38%) Analytical Skills
13 17 (22.08%) SQL
13 17 (22.08%) Linux
13 17 (22.08%) Python
13 17 (22.08%) Scala
13 17 (22.08%) Git (software)
14 16 (20.78%) TDD
15 15 (19.48%) Telecoms
16 13 (16.88%) C++
16 13 (16.88%) HDFS
17 12 (15.58%) Relational Database
17 12 (15.58%) REST
18 11 (14.29%) Jenkins
19 10 (12.99%) Machine Learning
19 10 (12.99%) Multithreading
19 10 (12.99%) Open Source

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

For the 6 months to 27 February 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 28 (36.36%) Apache Pig
2 6 (7.79%) Apache Spark
3 4 (5.19%) SAS
3 4 (5.19%) Mule
4 3 (3.90%) SharePoint
4 3 (3.90%) BizTalk Server
4 3 (3.90%) TIBCO EMS
4 3 (3.90%) Elasticsearch
5 2 (2.60%) OpenStack
6 1 (1.30%) Apache
6 1 (1.30%) Oracle Coherence
Applications
1 6 (7.79%) MS Excel
2 1 (1.30%) SPSS
Business Applications
1 1 (1.30%) SAP Oil and Gas
Cloud Services
1 6 (7.79%) Amazon AWS
2 4 (5.19%) Cloud Computing
3 3 (3.90%) SaaS
4 2 (2.60%) Amazon EC2
5 1 (1.30%) Amazon S3
5 1 (1.30%) Amazon EMR
Communications & Networking
1 5 (6.49%) TCP/IP
2 4 (5.19%) LDAP
3 2 (2.60%) HTTP
Database & Business Intelligence
1 69 (89.61%) Hadoop
2 67 (87.01%) Big Data
3 45 (58.44%) Apache Hive
4 30 (38.96%) NoSQL
5 27 (35.06%) HBase
6 22 (28.57%) MongoDB
7 12 (15.58%) Relational Database
8 10 (12.99%) MySQL
9 8 (10.39%) Apache Cassandra
9 8 (10.39%) Couchbase
10 7 (9.09%) QlikView
10 7 (9.09%) Data Mining
10 7 (9.09%) RDBMS
11 6 (7.79%) Sqoop
11 6 (7.79%) Impala
12 5 (6.49%) Data Warehouse
12 5 (6.49%) Mahout
13 4 (5.19%) PostgreSQL
14 3 (3.90%) SQL Server
14 3 (3.90%) Redis
Development Applications
1 17 (22.08%) Git (software)
2 11 (14.29%) Jenkins
3 7 (9.09%) Maven
4 6 (7.79%) JUnit
4 6 (7.79%) Subversion
5 5 (6.49%) Selenium
5 5 (6.49%) Mercurial
5 5 (6.49%) Mockito
6 4 (5.19%) Cucumber
6 4 (5.19%) SpecFlow
7 2 (2.60%) Talend Open Studio
8 1 (1.30%) Atlassian Bamboo
8 1 (1.30%) ERwin
8 1 (1.30%) JIRA
8 1 (1.30%) Gerrit
General
1 27 (35.06%) Finance
2 19 (24.68%) Banking
3 15 (19.48%) Telecoms
4 9 (11.69%) Retail
5 3 (3.90%) Legal
6 1 (1.30%) Manufacturing
6 1 (1.30%) Games
6 1 (1.30%) Investment Banking
6 1 (1.30%) Marketing
6 1 (1.30%) French Language
6 1 (1.30%) Front Office
6 1 (1.30%) Electronics
Job Titles
1 31 (40.26%) Developer
2 19 (24.68%) Java Developer
3 15 (19.48%) Architect
4 14 (18.18%) Data Scientist
5 9 (11.69%) Big Data Developer
6 7 (9.09%) Senior Developer
7 6 (7.79%) Scala Developer
7 6 (7.79%) Solutions Architect
8 4 (5.19%) Senior C# Developer
8 4 (5.19%) Senior .NET Developer
8 4 (5.19%) Hadoop Developer
8 4 (5.19%) Lead Developer
8 4 (5.19%) Software Engineer
8 4 (5.19%) .NET Developer
8 4 (5.19%) Data Architect
8 4 (5.19%) C# Developer
8 4 (5.19%) Big Data Architect
8 4 (5.19%) C# .NET Developer
9 3 (3.90%) Senior Architect
9 3 (3.90%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 12 (15.58%) REST
2 10 (12.99%) Spring
3 8 (10.39%) .NET
4 7 (9.09%) Web Services
5 5 (6.49%) CSS
5 5 (6.49%) HTML
5 5 (6.49%) RESTful
5 5 (6.49%) RabbitMQ
5 5 (6.49%) Play Framework
6 4 (5.19%) ASP.NET Web API
6 4 (5.19%) Apache Camel
6 4 (5.19%) Kafka
6 4 (5.19%) ASP.NET MVC
6 4 (5.19%) JSON
6 4 (5.19%) WCF
6 4 (5.19%) J2EE
6 4 (5.19%) ASP.NET
6 4 (5.19%) XML
6 4 (5.19%) SOAP
7 3 (3.90%) JDBC
Miscellaneous
1 28 (36.36%) Computer Science
2 18 (23.38%) Analytical Skills
3 10 (12.99%) Algorithms
3 10 (12.99%) Open Source
4 8 (10.39%) Visualisation
5 7 (9.09%) Smart Meter
6 6 (7.79%) Data Structures
6 6 (7.79%) Mathematics
7 5 (6.49%) Physics
8 4 (5.19%) Statistics
8 4 (5.19%) Inversion of Control
8 4 (5.19%) Replication
9 3 (3.90%) Applied Mathematics
9 3 (3.90%) Enterprise Software
10 2 (2.60%) User Experience
10 2 (2.60%) Social Media
10 2 (2.60%) Economics
10 2 (2.60%) Derivative
11 1 (1.30%) Credit Risk
11 1 (1.30%) RIA
Operating Systems
1 17 (22.08%) Linux
2 5 (6.49%) UNIX
2 5 (6.49%) Windows
Processes & Methodologies
1 28 (36.36%) Analytics
2 24 (31.17%) Agile Software Development
3 16 (20.78%) TDD
4 10 (12.99%) Zachman Framework
4 10 (12.99%) TOGAF
4 10 (12.99%) Business Intelligence
4 10 (12.99%) Multithreading
4 10 (12.99%) Machine Learning
5 9 (11.69%) Big Data Analytics
6 8 (10.39%) Data Analytics
6 8 (10.39%) Continuous Integration
6 8 (10.39%) OO
7 7 (9.09%) Scrum
7 7 (9.09%) ETL
8 6 (7.79%) Unit Testing
9 5 (6.49%) Data Analysis
9 5 (6.49%) Software Engineering
9 5 (6.49%) Configuration Management
9 5 (6.49%) E-Commerce
9 5 (6.49%) SOA
Programming Languages
1 57 (74.03%) Java
2 17 (22.08%) SQL
2 17 (22.08%) Python
2 17 (22.08%) Scala
3 13 (16.88%) C++
4 9 (11.69%) Bash Shell
4 9 (11.69%) Ruby
5 7 (9.09%) JavaScript
6 5 (6.49%) C#
6 5 (6.49%) PHP
6 5 (6.49%) R
7 4 (5.19%) MATLAB
8 3 (3.90%) Shell Script
9 2 (2.60%) T-SQL
9 2 (2.60%) Perl
10 1 (1.30%) PL/SQL
10 1 (1.30%) XQuery
Qualifications
1 21 (27.27%) Degree
2 5 (6.49%) PhD
3 1 (1.30%) SC Cleared
3 1 (1.30%) Security Cleared
Quality Assurance & Compliance
1 2 (2.60%) QA
2 1 (1.30%) Data Quality
System Software
1 13 (16.88%) HDFS
2 5 (6.49%) Apache Flume
3 4 (5.19%) Apache ZooKeeper
Systems Management
1 5 (6.49%) Puppet
1 5 (6.49%) Oozie
1 5 (6.49%) Hadoop YARN
2 4 (5.19%) Ambari
2 4 (5.19%) OpenView
2 4 (5.19%) Nagios
2 4 (5.19%) ZABBIX
2 4 (5.19%) Cacti
2 4 (5.19%) Munin
3 1 (1.30%) Opscode Chef
Vendors
1 8 (10.39%) Oracle
1 8 (10.39%) Teradata
2 6 (7.79%) Splunk
3 5 (6.49%) Vertica
3 5 (6.49%) Hortonworks
3 5 (6.49%) Microsoft
4 4 (5.19%) HP
4 4 (5.19%) SAP
4 4 (5.19%) Cognos
4 4 (5.19%) Cisco
4 4 (5.19%) NetApp
4 4 (5.19%) MapR
4 4 (5.19%) AppDynamics
5 3 (3.90%) TIBCO
5 3 (3.90%) MicroStrategy
5 3 (3.90%) Google
6 2 (2.60%) Netezza
6 2 (2.60%) Informatica
6 2 (2.60%) Business Objects
6 2 (2.60%) Cognizant
City of London
NFP Group Ltd
Salary: £55000 - £70000 per annum
Posted: Yesterday
City, London
Parallel Consulting
Salary: £31000 - £60000 per annum + bonus, benefits, healthcare
Posted: 3 days ago
City of London
The People Network
Salary: £90000 - £105000 per annum + Bonus, Pension, Health, Holiday
Posted: 4 days ago
City, London
Harnham
Salary: £50000 - £80000 per annum + Pension, Large Bonus
Posted: 5 days ago
City, London
Royal Mail Group
Salary: Excellent salary & Benefits
Posted: 10 days ago
City of London
Capita - ITIN
Salary: £550 - £600 per day
Posted: 13 days ago
City of London
The People Network
Salary: £55000 - £70000 per annum + Bonus, Pension, Health, Holiday
Posted: 21 days ago
City of London
Venturi
Salary: £45000 - £55000.00 per annum + full benefits
Posted: 23 days ago