The table below looks at the statistics for MapReduce skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited MapReduce over the 3 months to 24 October 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
24 Oct 2014
Same period 2013 Same period 2012
MapReduce
Rank 666 626 800
Rank change year-on-year
-40 +174
Permanent jobs citing MapReduce 237 260 87
As % of all permanent IT jobs located in the UK 0.21% 0.24% 0.077%
As % of the Processes & Methodologies category 0.25% 0.29% 0.097%
Number of salaries quoted 192 221 81
Average salary £67,500 £60,000 £62,500
Average salary % change year-on-year
+12.50% -4.00%
90% offered a salary of more than £45,500 £50,000 £45,000
10% offered a salary of more than £90,000 £80,000 £82,500
UK excluding London average salary £74,500 £52,500 £67,500
% change year-on-year
+41.90% -22.22%

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised across the UK.

Processes & Methodologies Category
UK
Permanent IT job ads with a match in the
Processes & Methodologies category
93506 88688 89250
As % of all permanent IT jobs located in the UK 82.05% 81.54% 78.98%
Number of salaries quoted 75545 72933 75228
Average salary £48,000 £47,500 £45,000
Average salary % change year-on-year
+1.05% +5.55%
90% offered a salary of more than £31,000 £30,000 £30,000
10% offered a salary of more than £72,500 £70,000 £72,500
UK excluding London average salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

MapReduce
Jobs Demand Trend

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

MapReduce Jobs Demand Trend in the UK

MapReduce
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing MapReduce within the UK.

MapReduce Salary Trend in the UK

MapReduce
Salary Histogram

This chart provides a salary histogram for IT jobs citing MapReduce over the 3 months to 24 October 2014 within the UK.

MapReduce Salary Histogram in the UK

MapReduce
Top 25 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing MapReduce within the UK over the 3 months to 24 October 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
England -32 224 £70,000 +16.66% 26
London -7 184 £67,500 +12.50% 19
City of London +21 39 £61,250 +2.08% 7
Bristol +11 13 £70,000 - 1
South West -12 13 £70,000 - 1
South East -28 9 £74,000 +40.95% 3
Scotland - 8 £40,000 - 1
Hertfordshire -14 7 £80,000 -
East of England -20 7 £80,000 +60.00%
West Midlands - 7 £80,000 -
Birmingham - 7 £80,000 -
Hemel Hempstead - 7 £80,000 -
Buckinghamshire - 6 £78,750 -
Manchester - 5 £50,000 - 2
Glasgow - 5 £37,500 - 1
North West - 5 £50,000 - 2
Milton Keynes - 4 £65,000 -
Edinburgh - 3 £45,000 -
Marlow - 2 £92,500 -
Staines - 2 £74,000 -
Surrey - 2 £74,000 - 1
West Yorkshire - 1 £60,000 -
Yorkshire - 1 £60,000 - 1
Kent - 1 - -
Leeds - 1 £60,000 -

MapReduce
Top 30 Related IT Skills

For the 6 months to 24 October 2014, IT jobs within the UK 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.

1 543 (86.60%) Hadoop
2 513 (81.82%) Big Data
3 433 (69.06%) Java
4 356 (56.78%) Apache Hive
5 277 (44.18%) NoSQL
6 227 (36.20%) Analytics
7 222 (35.41%) Algorithms
8 211 (33.65%) Agile Software Development
9 191 (30.46%) HBase
10 185 (29.51%) MongoDB
11 183 (29.19%) Python
12 178 (28.39%) SQL
13 171 (27.27%) Linux
14 141 (22.49%) TDD
15 136 (21.69%) Apache Cassandra
15 136 (21.69%) R
16 130 (20.73%) Scala
17 127 (20.26%) Data Warehouse
18 122 (19.46%) Business Intelligence
18 122 (19.46%) Computer Science
19 120 (19.14%) Apache Pig
20 110 (17.54%) Mahout
21 108 (17.22%) Visualisation
22 101 (16.11%) Degree
23 100 (15.95%) Software Engineering
24 98 (15.63%) ETL
25 96 (15.31%) OO
26 95 (15.15%) SQL Server
26 95 (15.15%) Couchbase
27 92 (14.67%) REST

MapReduce
Top Related IT Skills by Category

For the 6 months to 24 October 2014, IT jobs within the UK 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
1 120 (19.14%) Apache Pig
2 48 (7.66%) Apache
3 42 (6.70%) Oracle Coherence
4 36 (5.74%) SAS
5 25 (3.99%) Apache Spark
6 14 (2.23%) Mule
7 10 (1.59%) JBoss
7 10 (1.59%) Tomcat
8 9 (1.44%) SharePoint
9 7 (1.12%) MS Exchange
9 7 (1.12%) IIS
9 7 (1.12%) Apache Solr
10 6 (0.96%) Node.js
10 6 (0.96%) nginx
10 6 (0.96%) WebSphere
11 5 (0.80%) SugarCRM
11 5 (0.80%) Alfresco
12 4 (0.64%) Elasticsearch
12 4 (0.64%) Tornado
13 2 (0.32%) WebLogic
Applications
1 29 (4.63%) SPSS
2 12 (1.91%) Weka
3 10 (1.59%) Spreadsheet
4 9 (1.44%) MS Office
5 5 (0.80%) MS Excel
6 4 (0.64%) CPLEX
7 3 (0.48%) Mathematica
8 1 (0.16%) Stata
Business Applications
1 8 (1.28%) SAP InfiniteInsight
2 2 (0.32%) SAP MDM
2 2 (0.32%) Oracle BPM
3 1 (0.16%) Google Analytics
Cloud Services
1 82 (13.08%) Amazon AWS
2 50 (7.97%) Amazon EMR
3 48 (7.66%) Cloud Computing
4 34 (5.42%) Amazon EC2
5 20 (3.19%) Amazon S3
6 16 (2.55%) ElastiCache
6 16 (2.55%) Amazon ElastiCache
7 12 (1.91%) AWS Data Pipeline
7 12 (1.91%) Google App Engine
8 11 (1.75%) Microsoft Azure
8 11 (1.75%) SaaS
9 7 (1.12%) Amazon SQS
10 5 (0.80%) PaaS
11 3 (0.48%) IaaS
12 2 (0.32%) GitHub
13 1 (0.16%) Rackspace Cloud
13 1 (0.16%) Heroku
Communications & Networking
1 45 (7.18%) LAN
1 45 (7.18%) WAN
2 30 (4.78%) Internet
3 14 (2.23%) HTTP
4 2 (0.32%) TCP/IP
5 1 (0.16%) HTTPS
5 1 (0.16%) RTP
5 1 (0.16%) Firewall
5 1 (0.16%) Network Security
Database & Business Intelligence
1 543 (86.60%) Hadoop
2 513 (81.82%) Big Data
3 356 (56.78%) Apache Hive
4 277 (44.18%) NoSQL
5 191 (30.46%) HBase
6 185 (29.51%) MongoDB
7 136 (21.69%) Apache Cassandra
8 127 (20.26%) Data Warehouse
9 110 (17.54%) Mahout
10 95 (15.15%) SQL Server
10 95 (15.15%) Couchbase
11 73 (11.64%) MySQL
12 71 (11.32%) Redis
13 58 (9.25%) Sqoop
14 56 (8.93%) Oracle Exadata
15 53 (8.45%) Data Mining
16 50 (7.97%) Riak
17 48 (7.66%) Relational Database
18 47 (7.50%) Impala
19 45 (7.18%) MarkLogic
Development Applications
1 61 (9.73%) Git (software)
2 39 (6.22%) Cucumber
3 35 (5.58%) SpecFlow
4 34 (5.42%) Jenkins
5 32 (5.10%) CruiseControl
6 29 (4.63%) Mercurial
7 28 (4.47%) Maven
7 28 (4.47%) NUnit
8 26 (4.15%) Rhino Mocks
8 26 (4.15%) Moq
8 26 (4.15%) TeamCity
9 25 (3.99%) Talend Open Studio
10 20 (3.19%) JUnit
11 16 (2.55%) Selenium
12 14 (2.23%) Mockito
13 7 (1.12%) Visual Studio
13 7 (1.12%) Hudson
14 6 (0.96%) Ant
14 6 (0.96%) Subversion
15 5 (0.80%) Team Foundation Server
General
1 63 (10.05%) Games
2 61 (9.73%) Finance
3 57 (9.09%) Banking
4 29 (4.63%) Retail
5 26 (4.15%) Marketing
6 16 (2.55%) Telecoms
7 12 (1.91%) Advertising
8 8 (1.28%) Legal
9 6 (0.96%) Billing
10 5 (0.80%) Aerospace
11 3 (0.48%) Front Office
11 3 (0.48%) Pharmaceutical
12 2 (0.32%) Automotive
12 2 (0.32%) Manufacturing
13 1 (0.16%) Publishing
13 1 (0.16%) Investment Banking
13 1 (0.16%) Law
13 1 (0.16%) Financial Institution
13 1 (0.16%) Online Betting
Job Titles
1 203 (32.38%) Developer
2 137 (21.85%) Architect
3 96 (15.31%) Java Developer
4 91 (14.51%) Data Scientist
5 79 (12.60%) Data Architect
6 73 (11.64%) Big Data Architect
7 62 (9.89%) Senior Developer
8 49 (7.81%) Consultant
9 44 (7.02%) Software Engineer
10 43 (6.86%) C# Developer
11 41 (6.54%) Data Consultant
12 36 (5.74%) Big Data Consultant
13 34 (5.42%) Senior Java Developer
14 30 (4.78%) Statistician
14 30 (4.78%) Research Engineer
15 29 (4.63%) Senior Architect
16 24 (3.83%) Java Architect
17 19 (3.03%) Senior Java Architect
18 17 (2.71%) Data Manager
18 17 (2.71%) C# .NET Developer
Libraries, Frameworks & Software Standards
1 92 (14.67%) REST
2 77 (12.28%) HTML
3 67 (10.69%) Web Services
4 63 (10.05%) CSS
5 55 (8.77%) .NET
5 55 (8.77%) SOAP
6 51 (8.13%) Spring
6 51 (8.13%) Cascading
7 50 (7.97%) JSON
8 48 (7.66%) Kafka
9 42 (6.70%) WCF
10 41 (6.54%) RESTful
11 40 (6.38%) HTML5
12 38 (6.06%) XML
13 35 (5.58%) JDBC
13 35 (5.58%) Memcached
14 29 (4.63%) CSS3
15 28 (4.47%) RabbitMQ
15 28 (4.47%) Google Closure
16 27 (4.31%) ActiveMQ
Miscellaneous
1 222 (35.41%) Algorithms
2 122 (19.46%) Computer Science
3 108 (17.22%) Visualisation
4 84 (13.40%) Mathematics
5 82 (13.08%) Open Source
6 80 (12.76%) Statistics
6 80 (12.76%) Data Structures
7 76 (12.12%) Analytical Skills
8 39 (6.22%) Physics
9 29 (4.63%) Data Integration
10 26 (4.15%) Client/Server
11 22 (3.51%) User Experience
12 18 (2.87%) Management Information System
13 14 (2.23%) Social Media
14 13 (2.07%) Online Games
15 9 (1.44%) Inversion of Control
15 9 (1.44%) Artificial Intelligence
16 8 (1.28%) Taxonomies
16 8 (1.28%) Photography
16 8 (1.28%) Enterprise Software
Operating Systems
1 171 (27.27%) Linux
2 39 (6.22%) UNIX
3 13 (2.07%) Windows
4 8 (1.28%) Android
5 5 (0.80%) Apple iOS
6 3 (0.48%) Ubuntu
6 3 (0.48%) CentOS
7 2 (0.32%) Red Hat Enterprise Linux
8 1 (0.16%) OS/2
Processes & Methodologies
1 227 (36.20%) Analytics
2 211 (33.65%) Agile Software Development
3 141 (22.49%) TDD
4 122 (19.46%) Business Intelligence
5 100 (15.95%) Software Engineering
6 98 (15.63%) ETL
7 96 (15.31%) OO
8 73 (11.64%) OOP
9 70 (11.16%) Scrum
10 67 (10.69%) Continuous Integration
11 64 (10.21%) Performance Tuning
12 53 (8.45%) Data Analysis
13 52 (8.29%) Multithreading
14 48 (7.66%) E-Commerce
14 48 (7.66%) BDD
15 45 (7.18%) Benchmarking
16 44 (7.02%) Data Analytics
17 39 (6.22%) Machine Learning
18 34 (5.42%) Information Retrieval
19 30 (4.78%) MVC
Programming Languages
1 433 (69.06%) Java
2 183 (29.19%) Python
3 178 (28.39%) SQL
4 136 (21.69%) R
5 130 (20.73%) Scala
6 82 (13.08%) JavaScript
7 76 (12.12%) C++
8 73 (11.64%) C#
9 62 (9.89%) Ruby
10 56 (8.93%) Bash Shell
11 51 (8.13%) MATLAB
12 31 (4.94%) Perl
13 28 (4.47%) PHP
14 22 (3.51%) Clojure
15 21 (3.35%) Haskell
16 15 (2.39%) C
17 7 (1.12%) XQuery
17 7 (1.12%) F#
17 7 (1.12%) SPARQL
18 6 (0.96%) XPath
Qualifications
1 101 (16.11%) Degree
2 78 (12.44%) PhD
3 7 (1.12%) SC Cleared
3 7 (1.12%) Security Cleared
Quality Assurance & Compliance
1 41 (6.54%) QA
2 11 (1.75%) Data Quality
System Software
1 87 (13.88%) HDFS
2 69 (11.00%) Apache Flume
3 43 (6.86%) Apache ZooKeeper
4 37 (5.90%) Oracle RAC
5 1 (0.16%) Varnish
5 1 (0.16%) Squid
5 1 (0.16%) Docker
Systems Management
1 56 (8.93%) Oozie
2 41 (6.54%) Ambari
3 35 (5.58%) Puppet
4 30 (4.78%) Opscode Chef
5 14 (2.23%) Hadoop YARN
6 8 (1.28%) YUM
7 5 (0.80%) Ansible
8 1 (0.16%) Salt
8 1 (0.16%) HAProxy
8 1 (0.16%) Nagios
8 1 (0.16%) Vagrant
Vendors
1 80 (12.76%) Oracle
2 79 (12.60%) Teradata
3 66 (10.53%) Netezza
4 54 (8.61%) Hortonworks
4 54 (8.61%) MapR
5 52 (8.29%) Google
6 46 (7.34%) Cisco
7 45 (7.18%) Sybase
7 45 (7.18%) Intel
8 35 (5.58%) Cloudera
9 25 (3.99%) Talend
10 20 (3.19%) Facebook
10 20 (3.19%) Informatica
10 20 (3.19%) IBM
11 18 (2.87%) Tableau
12 17 (2.71%) SAP
13 11 (1.75%) Microsoft
14 9 (1.44%) Greenplum
15 8 (1.28%) HP
16 7 (1.12%) Ab Initio
London
Computer Futures
Salary: £75000 - £85000 per annum + 20K Bonus
Posted: Yesterday
Central London / West End
Evolution Recruitment Solutions
Salary: 45,000-55,000 + benefits
Posted: Yesterday
West London
Client Server
Salary: £50k to £55k + bonus (c50%)
Posted: 2 days ago
Glasgow, Lanarkshire
Harvey Nash plc
Salary: £28000 - £55000 per annum + Competitive Benefits
Posted: 2 days ago
London
Mortimer Spinks
Salary: £55000 - £70000 per annum + excellent
Posted: 3 days ago
London
Burns Sheehan
Salary: £60000 - £65000 per annum + Bonus + Benefits
Posted: 3 days ago
Guildford, Surrey
set2recruit
Posted: 3 days ago
London
Hays IT - Uk Posting account
Salary: £70000.00 - £110000.00 per annum
Posted: 4 days ago
Bristol
Noir Consulting
Salary: £60000 - £90000 per annum + Excellent Benefits
Posted: 4 days ago
London
Noir Consulting
Salary: £70000 - £90000 per annum + Excellent Benefits
Posted: 4 days ago
City, London
Understanding Recruitment
Salary: £50000 - £60000 per annum + bens - shares, pens, health+
Posted: 5 days ago
City, London
Harnham
Salary: £40000 - £60000 per annum + Potential Stock Options
Posted: 5 days ago
City, London
TEKsystems
Salary: £45000 - £65000 per annum + 40% bonus
Posted: 6 days ago
Manchester
Computer Futures
Salary: £45000 - £50000 per annum + competitive
Posted: 17 days ago
York
Computer Futures
Salary: £50000 - £55000 per annum + competitive
Posted: 17 days ago
London
Hays IT - Uk Posting account
Salary: £60000.00 - £85000.00 per annum
Posted: 24 days ago
London
Hays IT - Uk Posting account
Salary: £75000.00 - £90000.00 per annum + Bonus and Benefits
Posted: 24 days ago
London
Opus Recruitment Solutions Ltd
Salary: £65000 - £70000 per annum
Posted: 24 days ago
City, London
EXPEDIA
Salary: Competitive Base + Travel Allowance + Bonus + Excellent Benefits
Posted: 25 days ago