The first table below looks at the demand for MapReduce skills in IT jobs advertised for the England region. Included is a guide to the average salaries offered in IT jobs that have cited MapReduce over the 3 months to 29 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Libraries, Frameworks & Software Standards category for the England region.

Location
3 months to
29 Jul 2014
Same period 2013 Same period 2012
MapReduce
Rank 550 723 819
Rank change year-on-year
+173 +96
Permanent jobs citing MapReduce 370 121 58
As % of all permanent IT jobs located in England 0.34% 0.12% 0.052%
As % of the Libraries, Frameworks & Software Standards category 0.87% 0.30% 0.13%
Number of salaries quoted 325 102 52
Average salary £65,500 £57,500 £52,500
Average salary % change year-on-year
+13.91% +9.52%
90% offered a salary of more than £42,500 £47,750 £37,500
10% offered a salary of more than £90,000 £89,750 £70,000
UK excluding London average salary £65,000 £50,000 £65,000
% change year-on-year
+30.00% -23.07%
Libraries, Frameworks & Software Standards Category
England
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
42670 40535 46109
As % of all permanent IT jobs located in England 39.06% 39.83% 41.45%
Number of salaries quoted 36579 35426 41012
Average salary £42,500 £40,500 £40,000
Average salary % change year-on-year
+4.93% +1.25%
90% offered a salary of more than £30,000 £28,000 £28,500
10% offered a salary of more than £65,000 £65,000 £62,500
UK excluding London average salary £40,000 £37,500 £37,500
% change year-on-year
+6.66% -
MapReduce
UK

MapReduce
Jobs Demand Trend in England

This chart provides a 3-month moving total of permanent IT jobs citing MapReduce across the England region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

MapReduce Jobs Demand Trend in England

MapReduce
Salary Trend in England

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

MapReduce Salary Trend in England

MapReduce
Salary Histogram in England

This chart provides a salary histogram for IT jobs citing MapReduce across the England region over the 3 months to 29 July 2014.

MapReduce Salary Histogram in England

MapReduce
Job Locations in England

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing MapReduce within the England region over the 3 months to 29 July 2014. 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
London +177 326 £65,000 +4.00% 20
Yorkshire -29 15 £40,000 +53.84%
South East -17 10 £70,000 +40.00% 2
North West +7 9 £80,000 +68.42%
South West -8 5 £80,000 -
West Midlands - 2 £68,250 - 1
East of England -9 1 £80,000 +60.00% 3
MapReduce
UK

MapReduce
Top 30 Related IT Skills in England

For the 6 months to 29 July 2014, IT jobs across the England 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.

1 603 (85.41%) Hadoop
2 561 (79.46%) Big Data
3 488 (69.12%) Java
4 391 (55.38%) Apache Hive
5 305 (43.20%) NoSQL
6 242 (34.28%) Analytics
7 233 (33.00%) Python
8 190 (26.91%) HBase
9 188 (26.63%) R
10 187 (26.49%) MongoDB
11 186 (26.35%) Computer Science
12 181 (25.64%) Linux
13 170 (24.08%) Scala
14 164 (23.23%) SQL
15 155 (21.95%) Degree
16 143 (20.25%) TDD
17 141 (19.97%) Business Intelligence
18 134 (18.98%) Apache Cassandra
19 129 (18.27%) Data Warehouse
20 125 (17.71%) Mahout
21 121 (17.14%) Visualisation
22 116 (16.43%) Software Engineering
23 109 (15.44%) PhD
24 107 (15.16%) ETL
24 107 (15.16%) Agile Software Development
25 105 (14.87%) JavaScript
25 105 (14.87%) HTML
25 105 (14.87%) Apache Pig
26 102 (14.45%) Mathematics
27 99 (14.02%) Open Source

MapReduce
Top Related IT Skills in England by Category

For the 6 months to 29 July 2014, IT jobs across the England 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
1 105 (14.87%) Apache Pig
2 63 (8.92%) Apache
3 44 (6.23%) SAS
4 32 (4.53%) Oracle Coherence
5 15 (2.12%) Tomcat
6 9 (1.27%) Mule
7 8 (1.13%) Elasticsearch
7 8 (1.13%) Apache Solr
8 7 (0.99%) SharePoint
8 7 (0.99%) nginx
9 6 (0.85%) WebSphere
10 5 (0.71%) MS Exchange
10 5 (0.71%) IIS
11 4 (0.57%) Zope
11 4 (0.57%) Plone
11 4 (0.57%) Tornado
12 2 (0.28%) Apache ServiceMix
12 2 (0.28%) GlassFish
12 2 (0.28%) Confluence
12 2 (0.28%) WebLogic
Applications
1 61 (8.64%) SPSS
2 12 (1.70%) Spreadsheet
3 10 (1.42%) Mathematica
3 10 (1.42%) Weka
4 9 (1.27%) MS Excel
5 6 (0.85%) Stata
6 5 (0.71%) MS Office
7 4 (0.57%) CPLEX
7 4 (0.57%) MS PowerPoint
7 4 (0.57%) FastStats
Business Applications
1 11 (1.56%) SAP InfiniteInsight
2 2 (0.28%) SAP MDM
2 2 (0.28%) Oracle BPM
3 1 (0.14%) Google Analytics
Cloud Services
1 78 (11.05%) Amazon AWS
2 57 (8.07%) Amazon EMR
3 55 (7.79%) Cloud Computing
4 39 (5.52%) Amazon EC2
5 18 (2.55%) Amazon S3
6 14 (1.98%) Microsoft Azure
6 14 (1.98%) Google App Engine
7 12 (1.70%) ElastiCache
8 8 (1.13%) Amazon SQS
9 5 (0.71%) SaaS
9 5 (0.71%) PaaS
10 3 (0.42%) IaaS
Communications & Networking
1 55 (7.79%) Internet
2 38 (5.38%) LAN
2 38 (5.38%) WAN
3 24 (3.40%) HTTP
4 7 (0.99%) Firewall
5 5 (0.71%) SSL
6 4 (0.57%) SMS
6 4 (0.57%) Network Security
7 2 (0.28%) OpenLDAP
7 2 (0.28%) LDAP
8 1 (0.14%) PuTTY
Database & Business Intelligence
1 603 (85.41%) Hadoop
2 561 (79.46%) Big Data
3 391 (55.38%) Apache Hive
4 305 (43.20%) NoSQL
5 190 (26.91%) HBase
6 187 (26.49%) MongoDB
7 134 (18.98%) Apache Cassandra
8 129 (18.27%) Data Warehouse
9 125 (17.71%) Mahout
10 98 (13.88%) Couchbase
11 94 (13.31%) Redis
11 94 (13.31%) MySQL
12 70 (9.92%) Sqoop
13 69 (9.77%) Data Mining
14 67 (9.49%) SQL Server
15 57 (8.07%) Relational Database
16 51 (7.22%) Impala
17 43 (6.09%) Oracle Exadata
18 42 (5.95%) Riak
19 38 (5.38%) DB2
Development Applications
1 66 (9.35%) Git (software)
2 29 (4.11%) Mercurial
3 25 (3.54%) Jenkins
4 22 (3.12%) SpecFlow
4 22 (3.12%) Cucumber
5 18 (2.55%) Selenium
6 14 (1.98%) Talend Open Studio
6 14 (1.98%) CruiseControl
6 14 (1.98%) Maven
7 11 (1.56%) JUnit
8 8 (1.13%) Visual Studio
8 8 (1.13%) NUnit
8 8 (1.13%) Subversion
8 8 (1.13%) TeamCity
8 8 (1.13%) Rhino Mocks
8 8 (1.13%) Moq
9 7 (0.99%) Hudson
10 6 (0.85%) Ant
11 5 (0.71%) Mockito
12 4 (0.57%) Oracle APEX
General
1 68 (9.63%) Finance
2 64 (9.07%) Games
3 37 (5.24%) Marketing
4 35 (4.96%) Banking
5 30 (4.25%) Advertising
6 24 (3.40%) Retail
6 24 (3.40%) Telecoms
7 20 (2.83%) Law
8 10 (1.42%) Billing
9 9 (1.27%) Legal
10 7 (0.99%) Front Office
10 7 (0.99%) Online Betting
11 4 (0.57%) Automotive
11 4 (0.57%) Manufacturing
12 2 (0.28%) Publishing
12 2 (0.28%) Pharmaceutical
Job Titles
1 261 (36.97%) Developer
2 146 (20.68%) Java Developer
3 134 (18.98%) Architect
4 101 (14.31%) Data Scientist
5 72 (10.20%) Data Architect
5 72 (10.20%) Senior Developer
6 68 (9.63%) Big Data Architect
7 57 (8.07%) Consultant
8 45 (6.37%) Software Engineer
9 42 (5.95%) Senior Java Developer
9 42 (5.95%) Research Engineer
10 37 (5.24%) Data Consultant
11 36 (5.10%) Statistician
12 32 (4.53%) Big Data Consultant
13 30 (4.25%) C# Developer
14 29 (4.11%) Hadoop Developer
15 28 (3.97%) Java Architect
16 24 (3.40%) Senior Architect
17 23 (3.26%) Data Manager
17 23 (3.26%) Python Developer
Libraries, Frameworks & Software Standards
1 105 (14.87%) HTML
2 78 (11.05%) REST
3 75 (10.62%) CSS
4 62 (8.78%) JSON
5 56 (7.93%) Memcached
6 55 (7.79%) HTML5
6 55 (7.79%) Kafka
7 54 (7.65%) Web Services
8 53 (7.51%) Spring
9 42 (5.95%) JDBC
10 39 (5.52%) .NET
11 38 (5.38%) XML
11 38 (5.38%) JMX
12 32 (4.53%) SOAP
12 32 (4.53%) CSS3
13 31 (4.39%) Google Closure
14 30 (4.25%) WCF
15 26 (3.68%) Swing
16 24 (3.40%) RESTful
17 22 (3.12%) J2EE
Miscellaneous
1 186 (26.35%) Computer Science
2 121 (17.14%) Visualisation
3 102 (14.45%) Mathematics
4 99 (14.02%) Open Source
5 93 (13.17%) Statistics
6 50 (7.08%) Physics
7 27 (3.82%) Client/Server
8 26 (3.68%) Artificial Intelligence
9 22 (3.12%) Management Information System
10 21 (2.97%) Social Media
11 19 (2.69%) Data Integration
12 18 (2.55%) Online Games
13 14 (1.98%) Inversion of Control
14 11 (1.56%) Social Network
14 11 (1.56%) Social Gaming
14 11 (1.56%) Enterprise Software
15 9 (1.27%) Smart Meter
15 9 (1.27%) Smartphone
16 8 (1.13%) Economics
16 8 (1.13%) Applied Mathematics
Operating Systems
1 181 (25.64%) Linux
2 26 (3.68%) UNIX
3 16 (2.27%) Android
4 11 (1.56%) CentOS
5 10 (1.42%) Windows
6 7 (0.99%) Red Hat Enterprise Linux
7 6 (0.85%) Apple iOS
8 4 (0.57%) Ubuntu
9 1 (0.14%) Debian
Processes & Methodologies
1 242 (34.28%) Analytics
2 143 (20.25%) TDD
3 141 (19.97%) Business Intelligence
4 116 (16.43%) Software Engineering
5 107 (15.16%) Agile Software Development
5 107 (15.16%) ETL
6 90 (12.75%) OO
7 80 (11.33%) Multithreading
8 72 (10.20%) Data Analysis
9 64 (9.07%) Continuous Integration
10 62 (8.78%) Performance Tuning
11 61 (8.64%) OOP
12 58 (8.22%) Scrum
13 57 (8.07%) Machine Learning
14 49 (6.94%) Data Analytics
15 47 (6.66%) BDD
16 38 (5.38%) E-Commerce
16 38 (5.38%) Benchmarking
17 36 (5.10%) Data Modelling
18 35 (4.96%) SOA
Programming Languages
1 488 (69.12%) Java
2 233 (33.00%) Python
3 188 (26.63%) R
4 170 (24.08%) Scala
5 164 (23.23%) SQL
6 105 (14.87%) JavaScript
7 76 (10.76%) C++
8 72 (10.20%) Bash Shell
9 68 (9.63%) MATLAB
10 64 (9.07%) C#
11 55 (7.79%) Ruby
12 43 (6.09%) Perl
13 41 (5.81%) Clojure
14 35 (4.96%) PHP
15 25 (3.54%) Haskell
16 11 (1.56%) F#
17 7 (0.99%) C
18 6 (0.85%) XPath
18 6 (0.85%) XQuery
18 6 (0.85%) SPARQL
Qualifications
1 155 (21.95%) Degree
2 109 (15.44%) PhD
3 1 (0.14%) ISEB
3 1 (0.14%) ISTQB
3 1 (0.14%) SC Cleared
3 1 (0.14%) Security Cleared
Quality Assurance & Compliance
1 43 (6.09%) QA
2 8 (1.13%) Data Quality
System Software
1 62 (8.78%) Apache Flume
2 60 (8.50%) HDFS
3 33 (4.67%) Apache ZooKeeper
4 30 (4.25%) Oracle RAC
5 3 (0.42%) GPFS
6 1 (0.14%) Docker
Systems Management
1 40 (5.67%) Oozie
2 36 (5.10%) Opscode Chef
3 35 (4.96%) Puppet
4 32 (4.53%) Ambari
5 9 (1.27%) YUM
6 5 (0.71%) Ansible
7 2 (0.28%) Nagios
8 1 (0.14%) ZABBIX
8 1 (0.14%) Cacti
8 1 (0.14%) Vagrant
8 1 (0.14%) Salt
8 1 (0.14%) HAProxy
Vendors
1 60 (8.50%) Oracle
2 59 (8.36%) Teradata
3 54 (7.65%) Google
4 50 (7.08%) Hortonworks
5 49 (6.94%) Netezza
6 47 (6.66%) MapR
7 45 (6.37%) Cisco
8 38 (5.38%) Sybase
8 38 (5.38%) Intel
9 36 (5.10%) Cloudera
10 20 (2.83%) Facebook
11 18 (2.55%) Tableau
12 16 (2.27%) SAP
13 15 (2.12%) Informatica
14 14 (1.98%) IBM
14 14 (1.98%) Talend
15 13 (1.84%) Microsoft
16 11 (1.56%) Business Objects
17 9 (1.27%) Hitachi
17 9 (1.27%) Greenplum
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Salary: From £40,000 to £55,000 per annum + Benefits (including stock options)
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West London
Deanslist Limited
Salary: From £50,000 to £65,000 per annum + Stock options
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Salary: £60000 - £120000 per annum + Bonus + Benefits
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Central London / West End
ARC IT Recruitment Ltd
Salary: Highly competitive
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Salary: £45000 - £70000 per annum + Shares, Large Bonus, benefits
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London
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Salary: £70000.00 - £90000.00 per annum + Bens
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