The table below looks at the statistics for MapReduce skills in IT jobs advertised across the UK. Included is a guide to the salaries offered in IT jobs that have cited MapReduce over the 3 months to 22 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
22 Feb 2017
Same period 2016 Same period 2015
MapReduce
UK
Rank 677 733 695
Rank change year-on-year
+56 -38
Permanent jobs citing MapReduce 187 220 263
As % of all permanent IT jobs located in the UK 0.22% 0.21% 0.25%
As % of the Processes & Methodologies category 0.25% 0.24% 0.29%
Number of salaries quoted 168 153 222
Median salary £75,000 £62,500 £62,500
Median salary % change year-on-year
+20.00% -
90% offered a salary of more than £52,250 £47,500 £42,500
10% offered a salary of more than £100,000 £100,000 £90,000
UK excluding London median salary £75,000 £57,500 £52,500
% change year-on-year
+30.43% +9.52%

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
74514 90394 91285
As % of all permanent IT jobs located in the UK 88.73% 88.27% 86.69%
Number of salaries quoted 61291 75075 74756
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year
- +5.26%
90% offered a salary of more than £32,500 £32,500 £31,250
10% offered a salary of more than £77,500 £75,000 £75,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

MapReduce
Jobs Demand Trend

The demand trend of job ads citing MapReduce as a proportion of all IT jobs with a match in 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 22 February 2017 within the UK.

MapReduce Salary Histogram in the UK

MapReduce
Top 30 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing MapReduce within the UK over the 3 months to 22 February 2017. 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 Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +36 179 £75,000 +17.64% 16
London +25 120 £75,000 +11.11% 9
South East +117 44 £75,000 +50.00% 2
Surrey +77 23 £75,000 +20.00% 1
City of London +22 23 £100,000 +11.11% 2
Guildford +43 19 £75,000 +20.00% 1
Berkshire - 8 £52,500 - 1
South West - 7 £57,500 -
Hampshire +22 6 £77,500 +55.00%
Scotland +22 5 £86,250 +115.62% 1
Edinburgh +3 5 £86,250 +43.75%
North West -23 5 £52,500 -47.50% 1
Aldershot - 5 £77,500 -
Reading - 5 £50,000 - 1
Gloucestershire - 4 £65,000 -
Staines - 4 - -
Bristol - 3 £32,500 -
Cardiff - 3 £34,000 -
Manchester - 3 £52,500 -
Wales - 3 £34,000 -
South Wales - 3 £34,000 -
East of England +25 2 £57,500 +64.28% 3
Cheshire +13 2 £41,250 -58.75% 1
Cambridgeshire - 2 £57,500 -
Tewkesbury - 2 £65,000 -
Cambridge - 2 £57,500 -
Chester - 2 £41,250 - 1
Westminster - 2 £90,000 -
Birmingham +15 1 £77,500 -
Portsmouth +3 1 £22,500 -25.00%

MapReduce
Top 30 Related IT Skills

For the 6 months to 22 February 2017, IT jobs citing MapReduce also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for MapReduce.

1 350 (89.29%) Hadoop
2 338 (86.22%) Big Data
3 238 (60.71%) Java
4 227 (57.91%) Apache Spark
5 191 (48.72%) Apache Hive
6 175 (44.64%) Python
7 163 (41.58%) Agile Software Development
8 162 (41.33%) HBase
9 160 (40.82%) Analytics
9 160 (40.82%) Apache Pig
10 133 (33.93%) SQL
11 130 (33.16%) Business Intelligence
12 117 (29.85%) NoSQL
13 104 (26.53%) Web Services
14 100 (25.51%) HDFS
15 99 (25.26%) Amazon AWS
16 98 (25.00%) Linux
17 82 (20.92%) Finance
17 82 (20.92%) Apache Cassandra
18 81 (20.66%) Scala
19 80 (20.41%) MongoDB
20 74 (18.88%) R
21 70 (17.86%) Apache Flume
22 69 (17.60%) Sqoop
23 67 (17.09%) ETL
24 62 (15.82%) Degree
25 60 (15.31%) Data Modelling
26 59 (15.05%) Data Warehouse
26 59 (15.05%) Apache
27 58 (14.80%) SQL Server

MapReduce
Top Related IT Skills by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 227 (57.91%) Apache Spark
2 160 (40.82%) Apache Pig
3 59 (15.05%) Apache
4 45 (11.48%) SAS
5 22 (5.61%) Elasticsearch
6 13 (3.32%) Confluence
7 12 (3.06%) Apache Solr
8 4 (1.02%) IIS
8 4 (1.02%) SharePoint
9 3 (0.77%) ArcGIS
9 3 (0.77%) OpenStack
9 3 (0.77%) Oracle SOA Suite
10 2 (0.51%) Alfresco
10 2 (0.51%) Documentum
10 2 (0.51%) MS Exchange
10 2 (0.51%) Mule
10 2 (0.51%) Skype for Business
10 2 (0.51%) WebSphere
11 1 (0.26%) JBoss
11 1 (0.26%) Tomcat
Applications
1 16 (4.08%) SPSS
2 4 (1.02%) MS Excel
3 3 (0.77%) Stata
Business Applications
1 3 (0.77%) SAP Oil and Gas
2 2 (0.51%) SAP ERP
Cloud Services
1 99 (25.26%) Amazon AWS
2 36 (9.18%) Amazon EMR
3 22 (5.61%) Amazon EC2
4 18 (4.59%) GitHub
5 15 (3.83%) Cloud Computing
6 14 (3.57%) Microsoft Azure
7 8 (2.04%) Amazon SQS
8 7 (1.79%) Amazon S3
8 7 (1.79%) Google Cloud Platform
9 4 (1.02%) AWS Data Pipeline
10 3 (0.77%) SaaS
11 2 (0.51%) Amazon CloudWatch
11 2 (0.51%) AWS CloudFormation
11 2 (0.51%) AWS CloudTrail
11 2 (0.51%) AWS Elastic Beanstalk
11 2 (0.51%) CloudFront
11 2 (0.51%) G Suite
11 2 (0.51%) Office 365
11 2 (0.51%) Virtual Private Cloud
12 1 (0.26%) Amazon Kinesis
Communications & Networking
1 12 (3.06%) Kerberos
2 9 (2.30%) LDAP
3 8 (2.04%) HTTP
4 3 (0.77%) DNS
4 3 (0.77%) FTP
4 3 (0.77%) Internet
4 3 (0.77%) tcpdump
4 3 (0.77%) Wireshark
5 2 (0.51%) Firewall
5 2 (0.51%) IPsec
5 2 (0.51%) MQTT
Database & Business Intelligence
1 350 (89.29%) Hadoop
2 338 (86.22%) Big Data
3 191 (48.72%) Apache Hive
4 162 (41.33%) HBase
5 117 (29.85%) NoSQL
6 82 (20.92%) Apache Cassandra
7 80 (20.41%) MongoDB
8 69 (17.60%) Sqoop
9 59 (15.05%) Data Warehouse
10 58 (14.80%) SQL Server
11 49 (12.50%) Impala
12 40 (10.20%) Relational Database
13 38 (9.69%) Neo4j
14 34 (8.67%) Pentaho
15 28 (7.14%) MySQL
16 27 (6.89%) RDBMS
16 27 (6.89%) Redis
17 26 (6.63%) Amazon Redshift
18 24 (6.12%) Data Mining
19 18 (4.59%) PostgreSQL
Development Applications
1 31 (7.91%) Git (software)
2 22 (5.61%) JIRA
3 21 (5.36%) Jenkins
4 18 (4.59%) Subversion
5 12 (3.06%) Maven
6 11 (2.81%) Jasmine
6 11 (2.81%) JUnit
7 10 (2.55%) Gerrit
7 10 (2.55%) Grunt
7 10 (2.55%) Selenium
8 6 (1.53%) Talend Open Studio
9 3 (0.77%) Apache Continuum
9 3 (0.77%) Bitbucket
9 3 (0.77%) TeamCity
9 3 (0.77%) Visual Studio
10 1 (0.26%) Ant
10 1 (0.26%) Artifactory
10 1 (0.26%) Hudson
10 1 (0.26%) Team Foundation Server
10 1 (0.26%) Vagrant
General
1 82 (20.92%) Finance
2 41 (10.46%) Marketing
3 23 (5.87%) Retail
4 21 (5.36%) Banking
5 13 (3.32%) Legal
5 13 (3.32%) Telecoms
6 11 (2.81%) Games
7 9 (2.30%) Advertising
8 7 (1.79%) Electronics
8 7 (1.79%) Investment Banking
8 7 (1.79%) Manufacturing
9 3 (0.77%) Back Office
9 3 (0.77%) Spanish Language
10 2 (0.51%) Automotive
10 2 (0.51%) Front Office
11 1 (0.26%) Corporate Banking
11 1 (0.26%) Financial Institution
11 1 (0.26%) Music Industry
Job Titles
1 115 (29.34%) Developer
2 102 (26.02%) Architect
3 85 (21.68%) Data Architect
4 82 (20.92%) Big Data Architect
5 56 (14.29%) Data Engineer
6 49 (12.50%) Big Data Engineer
7 46 (11.73%) Consultant
8 41 (10.46%) Data Consultant
9 40 (10.20%) Java Developer
10 37 (9.44%) Big Data Developer
11 36 (9.18%) Data Scientist
12 34 (8.67%) Big Data Consultant
13 32 (8.16%) Hadoop Developer
14 29 (7.40%) Hadoop Architect
14 29 (7.40%) Senior Developer
15 24 (6.12%) Hadoop Engineer
16 20 (5.10%) Software Engineer
17 19 (4.85%) Java Engineer
17 19 (4.85%) Senior Java Developer
18 15 (3.83%) Lead Developer
Libraries, Frameworks & Software Standards
1 104 (26.53%) Web Services
2 51 (13.01%) Kafka
3 42 (10.71%) J2EE
3 42 (10.71%) Spring
4 34 (8.67%) .NET
5 25 (6.38%) AngularJS
6 21 (5.36%) XML
7 20 (5.10%) HTML
8 18 (4.59%) CSS
9 17 (4.34%) jQuery
10 14 (3.57%) Java EE
10 14 (3.57%) JSON
10 14 (3.57%) Spark Streaming
11 12 (3.06%) .NET Framework
11 12 (3.06%) Django
11 12 (3.06%) Node.js
11 12 (3.06%) RabbitMQ
12 11 (2.81%) REST
13 10 (2.55%) Apache Avro
14 8 (2.04%) Sass
Miscellaneous
1 44 (11.22%) Algorithms
2 43 (10.97%) Analytical Skills
2 43 (10.97%) Computer Science
3 17 (4.34%) Management Information System
4 12 (3.06%) Fintech
5 9 (2.30%) Credit Risk
6 8 (2.04%) Clustering
6 8 (2.04%) Enterprise Software
7 7 (1.79%) User Experience
8 6 (1.53%) Mobile App
8 6 (1.53%) Virtual Team
9 5 (1.28%) Wiki
10 4 (1.02%) Client/Server
10 4 (1.02%) Data Centre
10 4 (1.02%) Data Structures
10 4 (1.02%) Smartphone
11 3 (0.77%) Blog
11 3 (0.77%) Data Protection Act
11 3 (0.77%) Mainframe
11 3 (0.77%) Social Media
Operating Systems
1 98 (25.00%) Linux
2 39 (9.95%) Unix
3 13 (3.32%) Windows
4 3 (0.77%) Android
4 3 (0.77%) Apple iOS
4 3 (0.77%) Red Hat Enterprise Linux
5 1 (0.26%) Solaris
Processes & Methodologies
1 163 (41.58%) Agile Software Development
2 160 (40.82%) Analytics
3 130 (33.16%) Business Intelligence
4 67 (17.09%) ETL
5 60 (15.31%) Data Modelling
6 55 (14.03%) Machine Learning
7 43 (10.97%) Software Engineering
8 42 (10.71%) Data Analytics
9 39 (9.95%) Scrum
10 38 (9.69%) OO
10 38 (9.69%) Visualisation
11 37 (9.44%) Mathematics
12 36 (9.18%) TDD
13 34 (8.67%) Open Source
14 29 (7.40%) Continuous Integration
14 29 (7.40%) Data Management
15 28 (7.14%) Data Visualisation
16 24 (6.12%) Mentoring
17 23 (5.87%) Data Architecture
18 21 (5.36%) DevOps
Programming Languages
1 238 (60.71%) Java
2 175 (44.64%) Python
3 133 (33.93%) SQL
4 81 (20.66%) Scala
5 74 (18.88%) R
6 39 (9.95%) JavaScript
7 30 (7.65%) Ruby
8 21 (5.36%) C#
8 21 (5.36%) C++
9 20 (5.10%) C
9 20 (5.10%) Perl
9 20 (5.10%) PHP
10 14 (3.57%) Shell Script
11 9 (2.30%) PL/SQL
12 8 (2.04%) Bash Shell
12 8 (2.04%) Elixir
12 8 (2.04%) GraphQL
12 8 (2.04%) JSX
13 7 (1.79%) MATLAB
14 4 (1.02%) T-SQL
Qualifications
1 62 (15.82%) Degree
2 16 (4.08%) PhD
3 9 (2.30%) Security Cleared
4 5 (1.28%) CISM
4 5 (1.28%) CISSP
5 4 (1.02%) DV Cleared
6 3 (0.77%) CISA
7 2 (0.51%) AWS Certification
7 2 (0.51%) MCSD
7 2 (0.51%) Microsoft Certification
7 2 (0.51%) Oracle Certification
7 2 (0.51%) Postgraduate
7 2 (0.51%) SC Cleared
Quality Assurance & Compliance
1 11 (2.81%) Data Quality
2 3 (0.77%) MiFID
2 3 (0.77%) QA
3 2 (0.51%) ISO/IEC 27001
3 2 (0.51%) PCI DSS
System Software
1 100 (25.51%) HDFS
2 70 (17.86%) Apache Flume
3 27 (6.89%) Apache ZooKeeper
4 6 (1.53%) Active Directory
4 6 (1.53%) Docker
5 2 (0.51%) VMware Infrastructure
5 2 (0.51%) Xen
6 1 (0.26%) GPFS
Systems Management
1 46 (11.73%) Oozie
2 35 (8.93%) Puppet
3 20 (5.10%) Opscode Chef
4 17 (4.34%) Hadoop YARN
5 14 (3.57%) Ansible
6 8 (2.04%) Ambari
7 4 (1.02%) Terraform
8 3 (0.77%) Nagios
8 3 (0.77%) QRadar
9 2 (0.51%) Graphite
10 1 (0.26%) Ganglia
Vendors
1 52 (13.27%) Tableau
2 35 (8.93%) Hortonworks
3 33 (8.42%) Cloudera
4 30 (7.65%) Oracle
5 28 (7.14%) Microsoft
5 28 (7.14%) TIBCO
6 15 (3.83%) Facebook
6 15 (3.83%) Google
7 14 (3.57%) MapR
8 13 (3.32%) Cognos
9 10 (2.55%) Twitter
10 9 (2.30%) MicroStrategy
10 9 (2.30%) SAP
10 9 (2.30%) Teradata
11 7 (1.79%) Red Hat
12 6 (1.53%) Talend
12 6 (1.53%) Vertica
13 5 (1.28%) Informatica
13 5 (1.28%) Netezza
14 4 (1.02%) Hitachi
Chester, Cheshire
Searchability
Salary: £50000 - £65000 per annum + benefits
Posted: Yesterday
London
Churchill Frank
Salary: £90000 - £150000 per annum + Bonus + Equity
Posted: 3 days ago
Dundee, Angus
Harvey Nash plc
Salary: Competitive Salary and Excellent Benefits
Posted: 21 hours ago
Bedfordshire
Churchill Frank
Salary: £60000 - £70000 per annum + bonus
Posted: 6 days ago
Norfolk
Churchill Frank
Salary: £60000 - £70000 per annum + bonus
Posted: 6 days ago
Suffolk
Churchill Frank
Salary: £60000 - £70000 per annum + bonus
Posted: 6 days ago
Guildford, Surrey
Austin Fraser
Salary: £75000 - £80000 per annum + Benefits and Bonus
Posted: 5 days ago
Central London / West End
Deanslist Limited
Salary: From £45,000 to £60,000 per annum + Stock options + Benefits
Posted: 3 days ago
London
Venturi
Salary: £60000.00 - £90000.00 per annum + Bonus & Benefits
Posted: 7 days ago
City, London
ANSON MCCADE
Salary: £45,000 - circa £85,000
Posted: 5 days ago
London
Premier IT
Salary: £60000 - £100000 per annum
Posted: 5 days ago
London
Digitech Resourcing Ltd
Salary: From £50,000 to £60,000 per annum
Posted: 4 days ago
City of London
Hays London City Cheapside
Salary: £140000.00 - £160000.00 per annum
Posted: 14 days ago
London
Churchill Frank
Salary: £75000 - £90000 per annum
Posted: 21 days ago
Leeds
BAE SYSTEMS
Salary: Competitive + Benefits
Posted: 10 days ago