Period
to 25 July 2017

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for MapReduce skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited MapReduce over the 6 months to 25 July 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

MapReduce
UK > England
6 months to
25 Jul 2017
Same period 2016 Same period 2015
Rank 522 681 682
Rank change year-on-year +159 +1 +43
Contract jobs citing MapReduce 281 191 185
As % of all contract IT jobs advertised in England 0.32% 0.19% 0.18%
As % of the Processes & Methodologies category 0.38% 0.23% 0.22%
Number of daily rates quoted 166 100 129
England median daily rate £525 £550 £550
Median daily rate % change year-on-year -4.55% - -
10th Percentile £369 £412 £390
90th Percentile £675 £714 £753
UK median daily rate £525 £550 £550
% change year-on-year -4.55% - -
Number of hourly rates quoted 1 0 1
England median hourly rate £35.00 - £33.55
UK median hourly rate £35.00 - £33.55

MapReduce is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for process and methodology skills.

Contract Process & Methodology Skills
England
Contract job vacancies with a requirement for process and methodology skills 74041 84848 83593
As % of all contract IT job vacancies advertised in England 84.47% 83.60% 80.77%
Number of daily rates quoted 48879 56636 53949
England median daily rate £450 £425 £408
Median daily rate % change year-on-year +5.88% +4.29% +1.88%
10th Percentile £281 £269 £261
90th Percentile £625 £613 £600
UK median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% -
Number of hourly rates quoted 1864 1970 2380
England median hourly rate £25.00 £25.00 £21.96
Median hourly rate % change year-on-year - +13.87% +6.86%
10th Percentile £11.72 £11.72 £11.00
90th Percentile £50.60 £48.75 £47.83
UK median hourly rate £25.00 £25.00 £22.00
% change year-on-year - +13.64% +4.76%

MapReduce
Job Vacancy Trend in England

Job postings citing MapReduce as a percentage of all IT jobs advertised in England.

Job vacancy trend for MapReduce in England

MapReduce
Contractor Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing MapReduce in England.

Contractor daily rate trend for MapReduce in England

MapReduce
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing MapReduce in England over the 6 months to 25 July 2017.

Contractor daily rate histogram for MapReduce in England

MapReduce
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing MapReduce within the England region over the 6 months to 25 July 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +57 165 £550 - 19
South East +32 45 £425 -12.82% 1
North of England +101 41 £464 -15.73% 3
Yorkshire +49 30 £465 -17.33% 1
East of England +3 22 £488 -
North East - 8 £450 -
Midlands +31 4 £538 +99.07%
South West +6 4 - - 1
East Midlands -2 4 £538 +99.07%
North West +37 3 - - 2
MapReduce
UK

For the 6 months to 25 July 2017, IT contractor jobs citing MapReduce also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the England region with a requirement for MapReduce.

1 253 (90.04%) Hadoop
2 235 (83.63%) Big Data
3 201 (71.53%) Apache Spark
4 184 (65.48%) Apache Hive
5 176 (62.63%) Java
6 167 (59.43%) HBase
7 146 (51.96%) Python
8 133 (47.33%) Agile Software Development
9 115 (40.93%) Kafka
10 104 (37.01%) Sqoop
11 99 (35.23%) ETL
12 94 (33.45%) NoSQL
13 93 (33.10%) HDFS
14 91 (32.38%) Apache Flume
15 88 (31.32%) Apache Pig
16 84 (29.89%) Linux
17 83 (29.54%) Scala
18 80 (28.47%) SQL
19 77 (27.40%) Analytics
20 76 (27.05%) Continuous Integration
21 75 (26.69%) Impala
22 72 (25.62%) Finance
23 69 (24.56%) Hadoop YARN
24 68 (24.20%) MongoDB
25 62 (22.06%) Apache Cassandra
26 61 (21.71%) DevOps
27 55 (19.57%) Spark Streaming
28 54 (19.22%) Git (software)
28 54 (19.22%) Shell Script
29 53 (18.86%) Unix

MapReduce
Co-occurring IT Skills in England 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
1 201 (71.53%) Apache Spark
2 88 (31.32%) Apache Pig
3 44 (15.66%) Apache
4 37 (13.17%) Elasticsearch
5 30 (10.68%) Apache Solr
6 15 (5.34%) Tomcat
7 12 (4.27%) Oracle Coherence
8 11 (3.91%) OpenStack
8 11 (3.91%) SAS
9 8 (2.85%) Confluence
10 5 (1.78%) GemFire
11 4 (1.42%) JBoss
11 4 (1.42%) nginx
11 4 (1.42%) WebSphere
12 3 (1.07%) Mule
12 3 (1.07%) Oracle SOA Suite
12 3 (1.07%) SharePoint
13 2 (0.71%) Adobe Experience Manager
13 2 (0.71%) Cloud Foundry
13 2 (0.71%) CMS
Applications
1 3 (1.07%) Microsoft Excel
1 3 (1.07%) Microsoft Office
1 3 (1.07%) SPSS
2 1 (0.36%) Stata
Cloud Services
1 51 (18.15%) Amazon AWS
2 36 (12.81%) GitHub
3 20 (7.12%) Microsoft Azure
4 14 (4.98%) Amazon EMR
5 11 (3.91%) Cloud Computing
6 10 (3.56%) Amazon EC2
7 7 (2.49%) Amazon S3
8 6 (2.14%) AWS Lambda
8 6 (2.14%) PaaS
9 4 (1.42%) AWS CloudFormation
9 4 (1.42%) IaaS
10 3 (1.07%) Google Cloud Platform
10 3 (1.07%) Slack
11 2 (0.71%) Azure Machine Learning
12 1 (0.36%) Azure Data Factory
12 1 (0.36%) BIME
12 1 (0.36%) Cortana Intelligence Suite
12 1 (0.36%) Flurry Analytics
12 1 (0.36%) Google Analytics
Communications & Networking
1 14 (4.98%) LAN
2 13 (4.63%) Kerberos
2 13 (4.63%) VPN
2 13 (4.63%) WAN
3 8 (2.85%) Network Security
4 5 (1.78%) SSL
5 4 (1.42%) Skype
6 1 (0.36%) Firewall
6 1 (0.36%) HTTP
6 1 (0.36%) TCP/IP
6 1 (0.36%) Wi-Fi
Database & Business Intelligence
1 253 (90.04%) Hadoop
2 235 (83.63%) Big Data
3 184 (65.48%) Apache Hive
4 167 (59.43%) HBase
5 104 (37.01%) Sqoop
6 94 (33.45%) NoSQL
7 75 (26.69%) Impala
8 68 (24.20%) MongoDB
9 62 (22.06%) Apache Cassandra
10 44 (15.66%) SQL Server
11 30 (10.68%) Data Warehouse
12 29 (10.32%) Relational Database
13 27 (9.61%) MySQL
14 17 (6.05%) PostgreSQL
15 15 (5.34%) RDBMS
16 14 (4.98%) Mahout
17 13 (4.63%) Amazon Redshift
18 9 (3.20%) Amazon DynamoDB
19 8 (2.85%) Neo4j
20 7 (2.49%) IBM InfoSphere
Development Applications
1 54 (19.22%) Git (software)
2 46 (16.37%) Jenkins
3 21 (7.47%) JIRA
4 16 (5.69%) Eclipse
4 16 (5.69%) Talend Open Studio
5 15 (5.34%) Gradle
6 13 (4.63%) Hudson
7 10 (3.56%) Subversion
8 8 (2.85%) Ant
9 7 (2.49%) Cucumber
9 7 (2.49%) Maven
10 6 (2.14%) IntelliJ
10 6 (2.14%) Team Foundation Server
11 5 (1.78%) JUnit
12 4 (1.42%) GitLab
12 4 (1.42%) Travis CI
12 4 (1.42%) Visual Studio
13 3 (1.07%) TeamCity
14 2 (0.71%) SonarQube
15 1 (0.36%) git-flow
General
1 72 (25.62%) Finance
2 38 (13.52%) Banking
3 18 (6.41%) Marketing
4 17 (6.05%) Investment Banking
5 15 (5.34%) Telecoms
6 13 (4.63%) Front Office
7 6 (2.14%) Electronics
7 6 (2.14%) Games
7 6 (2.14%) Manufacturing
8 4 (1.42%) Retail
9 2 (0.71%) Back Office
9 2 (0.71%) Billing
9 2 (0.71%) Legal
10 1 (0.36%) Pharmaceutical
10 1 (0.36%) Publishing
Job Titles
1 102 (36.30%) Developer
2 61 (21.71%) Data Engineer
3 46 (16.37%) Big Data Engineer
4 40 (14.23%) Java Developer
5 32 (11.39%) Hadoop Developer
6 30 (10.68%) DevOps Engineer
7 29 (10.32%) Architect
8 27 (9.61%) Big Data Developer
9 21 (7.47%) Senior Developer
10 19 (6.76%) Hadoop Engineer
11 18 (6.41%) Data Architect
12 16 (5.69%) Senior Java Developer
13 14 (4.98%) Big Data Architect
14 13 (4.63%) Administrator
14 13 (4.63%) Hadoop Administrator
15 10 (3.56%) Cloud Developer
15 10 (3.56%) Java Engineer
16 9 (3.20%) AWS Engineer
16 9 (3.20%) Front Office Developer
17 8 (2.85%) Analyst
Libraries, Frameworks & Software Standards
1 115 (40.93%) Kafka
2 55 (19.57%) Spark Streaming
3 44 (15.66%) Spring
4 38 (13.52%) Web Services
5 21 (7.47%) Hibernate
6 19 (6.76%) REST
6 19 (6.76%) Sensu
7 17 (6.05%) JMS
8 14 (4.98%) JSON
8 14 (4.98%) XML
9 13 (4.63%) .NET
9 13 (4.63%) CSS
9 13 (4.63%) HTML
9 13 (4.63%) Java EE
9 13 (4.63%) Lucene
10 12 (4.27%) Spring MVC
11 10 (3.56%) PySpark
12 9 (3.20%) Cascading
12 9 (3.20%) RabbitMQ
12 9 (3.20%) RESTful
Miscellaneous
1 44 (15.66%) Analytical Skills
2 15 (5.34%) Computer Science
3 13 (4.63%) Algorithms
4 11 (3.91%) Greenfield Project
5 7 (2.49%) Virtual Team
6 6 (2.14%) Fintech
6 6 (2.14%) Linux Command Line
6 6 (2.14%) Replication
7 5 (1.78%) Data Centre
8 4 (1.42%) Data Structures
8 4 (1.42%) Distributed Denial-of-Service
9 3 (1.07%) Grid Computing
9 3 (1.07%) Management Information System
9 3 (1.07%) Private Cloud
10 2 (0.71%) Client/Server
10 2 (0.71%) Credit Risk
10 2 (0.71%) Foreign Exchange (FX)
10 2 (0.71%) Interest Rate Derivative
10 2 (0.71%) Mainframe
10 2 (0.71%) Social Media
Operating Systems
1 84 (29.89%) Linux
2 53 (18.86%) Unix
3 16 (5.69%) Red Hat Enterprise Linux
4 12 (4.27%) Windows
5 5 (1.78%) Ubuntu
6 4 (1.42%) CentOS
7 1 (0.36%) Apple iOS
7 1 (0.36%) Debian
7 1 (0.36%) Mac OS X
Processes & Methodologies
1 133 (47.33%) Agile Software Development
2 99 (35.23%) ETL
3 77 (27.40%) Analytics
4 76 (27.05%) Continuous Integration
5 61 (21.71%) DevOps
6 53 (18.86%) Open Source
7 51 (18.15%) TDD
8 47 (16.73%) Scrum
9 39 (13.88%) Data Analytics
9 39 (13.88%) Data Modelling
10 37 (13.17%) Data Architecture
11 36 (12.81%) Business Intelligence
12 34 (12.10%) BDD
13 32 (11.39%) Software Engineering
14 28 (9.96%) Configuration Management
14 28 (9.96%) Machine Learning
15 23 (8.19%) Big Data Analytics
15 23 (8.19%) Multithreading
16 19 (6.76%) SDLC
17 18 (6.41%) Data Integration
Programming Languages
1 176 (62.63%) Java
2 146 (51.96%) Python
3 83 (29.54%) Scala
4 80 (28.47%) SQL
5 54 (19.22%) Shell Script
6 32 (11.39%) R
7 27 (9.61%) C#
8 26 (9.25%) Perl
9 24 (8.54%) Bash Shell
10 19 (6.76%) JavaScript
11 14 (4.98%) HiveQL
12 11 (3.91%) VB.NET
13 9 (3.20%) C++
14 8 (2.85%) PHP
15 6 (2.14%) C
16 5 (1.78%) MATLAB
17 4 (1.42%) PowerShell
18 3 (1.07%) VB
19 2 (0.71%) T-SQL
20 1 (0.36%) Ruby
Qualifications
1 35 (12.46%) Security Cleared
2 24 (8.54%) SC Cleared
3 18 (6.41%) Degree
4 12 (4.27%) DV Cleared
5 4 (1.42%) CISA
5 4 (1.42%) CISM
5 4 (1.42%) CISSP
6 3 (1.07%) Computer Science Degree
6 3 (1.07%) Master's Degree
6 3 (1.07%) PhD
Quality Assurance & Compliance
1 7 (2.49%) QA
2 6 (2.14%) PCI DSS
3 5 (1.78%) SLA
4 4 (1.42%) Actionable Recommendations
4 4 (1.42%) FedRAMP
5 1 (0.36%) Data Quality
System Software
1 93 (33.10%) HDFS
2 91 (32.38%) Apache Flume
3 17 (6.05%) Apache ZooKeeper
4 12 (4.27%) Docker
5 3 (1.07%) Oracle RAC
6 1 (0.36%) Active Directory
6 1 (0.36%) Cronacle
Systems Management
1 69 (24.56%) Hadoop YARN
2 35 (12.46%) Oozie
3 33 (11.74%) Ansible
4 23 (8.19%) Opscode Chef
5 16 (5.69%) Ambari
5 16 (5.69%) Puppet
6 15 (5.34%) Prometheus
7 12 (4.27%) Nagios
8 5 (1.78%) Kibana
8 5 (1.78%) Kubernetes
9 4 (1.42%) Control-M
9 4 (1.42%) Ganglia
9 4 (1.42%) Graphite
9 4 (1.42%) logstash
9 4 (1.42%) StatsD
10 2 (0.71%) Mesos
11 1 (0.36%) Terraform
Vendors
1 51 (18.15%) Cloudera
2 38 (13.52%) Oracle
3 25 (8.90%) Hortonworks
4 20 (7.12%) Informatica
5 17 (6.05%) Red Hat
6 16 (5.69%) Talend
7 14 (4.98%) Microsoft
8 13 (4.63%) MapR
9 12 (4.27%) Ab Initio
9 12 (4.27%) IBM
10 8 (2.85%) SAP
11 7 (2.49%) Tableau
12 6 (2.14%) Teradata
13 4 (1.42%) Google
13 4 (1.42%) MicroStrategy
14 3 (1.07%) Cognos
15 2 (0.71%) Adobe
15 2 (0.71%) ServiceNow
15 2 (0.71%) Splunk
16 1 (0.36%) SaltStack
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