The following table provides summary statistics for contract job vacancies advertised in the South West with a requirement for Hadoop skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop over the 3 months to 23 June 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.

Apache Hadoop
England / South West
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 76 118 131
Rank change year-on-year +42 +13  
Contract jobs citing Hadoop 63 25 14
As % of all contract IT jobs advertised in the South West 2.32% 0.84% 0.45%
As % of the Database & Business Intelligence category 11.58% 4.32% 2.01%
Number of daily rates quoted 42 16 12
Median daily rate £424 £450 £463
Median daily rate % change year-on-year -5.83% -2.70%  
90% offered a daily rate of more than £376 £375 £420
10% offered a daily rate of more than £573 £563 £545
UK excluding London median daily rate £435 £475 £450
% change year-on-year -8.42% +5.55%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £50.00 £25.00 £26.00
% change year-on-year +100.00% -3.84%  

Hadoop is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the South West with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
South West
Contract job vacancies with a requirement for database and business intelligence skills 544 579 696
As % of all contract IT job vacancies advertised in the South West 20.02% 19.35% 22.30%
Number of daily rates quoted 341 413 509
Median daily rate £400 £350 £350
Median daily rate % change year-on-year +14.28% -  
90% offered a daily rate of more than £303 £275 £275
10% offered a daily rate of more than £500 £500 £450
UK excluding London median daily rate £400 £388 £350
% change year-on-year +3.22% +10.71%  
Number of hourly rates quoted 12 15 18
Median hourly rate £47.50 £38.75 £22.50
Median hourly rate % change year-on-year +22.58% +72.22%  
90% offered a hourly rate of more than £39.50 £13.00 £18.40
10% offered a hourly rate of more than £50.00 £49.00 £41.40
UK excluding London median hourly rate £38.00 £30.35 £26.00
% change year-on-year +25.19% +16.74%  

Hadoop
Job Vacancy Trend in the South West

The job posting trend of jobs advertised in the South West citing Hadoop as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Hadoop in the South West

Hadoop
Contractor Daily Rate Trend in the South West

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Hadoop in the South West.

Contractor daily rate trend for Hadoop in the South West

Hadoop
Contractor Daily Rate Histogram in the South West

The daily rate distribution of IT jobs citing Hadoop in the South West over the 3 months to 23 June 2017.

Contractor daily rate histogram for Hadoop in the South West

Hadoop
Contract Job Locations in the South West

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the South West region over the 3 months to 23 June 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Somerset +20 30 £420 +24.44%
Bristol - 9 £469 - 1
Gloucestershire -4 7 £500 +11.11% 4
Wiltshire - 3 £425 - 2
Dorset +9 1 - -
Devon - 1 - - 1
Hadoop
England

For the 6 months to 23 June 2017, IT contractor jobs citing Hadoop 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 South West region with a requirement for Hadoop.

1 74 (78.72%) Agile Software Development
2 47 (50.00%) Java
3 45 (47.87%) Big Data
4 38 (40.43%) Security Cleared
5 34 (36.17%) Cloudera
6 32 (34.04%) Linux
7 31 (32.98%) Apache Hive
8 28 (29.79%) Continuous Delivery
9 27 (28.72%) Scrum
10 25 (26.60%) Amazon AWS
11 24 (25.53%) Ansible
12 23 (24.47%) SC Cleared
13 22 (23.40%) DevOps
14 21 (22.34%) Open Source
15 20 (21.28%) Docker
16 19 (20.21%) Jenkins
16 19 (20.21%) TDD
16 19 (20.21%) Test Automation
17 18 (19.15%) Team Foundation Server
17 18 (19.15%) Apache Spark
18 16 (17.02%) HBase
18 16 (17.02%) Software Engineering
19 15 (15.96%) Continuous Integration
20 14 (14.89%) Microsoft Azure
20 14 (14.89%) .NET
20 14 (14.89%) Continuous Deployment
21 13 (13.83%) Analytics
21 13 (13.83%) Apache Pig
21 13 (13.83%) Finance
22 12 (12.77%) Data Warehouse

Hadoop
Co-occurring IT Skills in the South West 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 18 (19.15%) Apache Spark
2 13 (13.83%) Apache Pig
3 8 (8.51%) Elasticsearch
4 7 (7.45%) nginx
5 6 (6.38%) Apache Solr
5 6 (6.38%) ArcGIS
6 4 (4.26%) SAS
7 3 (3.19%) Apache
7 3 (3.19%) Jupyter
8 2 (2.13%) WebLogic
9 1 (1.06%) Confluence
9 1 (1.06%) Oracle SOA Suite
9 1 (1.06%) Tomcat
Business Applications
1 2 (2.13%) SAP Oil and Gas
Cloud Services
1 25 (26.60%) Amazon AWS
2 14 (14.89%) Microsoft Azure
3 6 (6.38%) IaaS
4 5 (5.32%) Amazon EC2
4 5 (5.32%) Amazon S3
4 5 (5.32%) GitHub
5 1 (1.06%) Amazon CloudWatch
5 1 (1.06%) Amazon ELB
5 1 (1.06%) AWS CloudFormation
5 1 (1.06%) Azure Machine Learning
5 1 (1.06%) Cloud Computing
5 1 (1.06%) Google Cloud Platform
5 1 (1.06%) Virtual Private Cloud
Communications & Networking
1 5 (5.32%) Firewall
1 5 (5.32%) Kerberos
1 5 (5.32%) LDAP
1 5 (5.32%) Network Security
2 2 (2.13%) Internet
3 1 (1.06%) AMQP
3 1 (1.06%) HTTP
3 1 (1.06%) SSH
3 1 (1.06%) TCP/IP
Database & Business Intelligence
1 45 (47.87%) Big Data
2 31 (32.98%) Apache Hive
3 16 (17.02%) HBase
4 12 (12.77%) Data Warehouse
5 11 (11.70%) NoSQL
6 9 (9.57%) MongoDB
6 9 (9.57%) SQL Server
7 8 (8.51%) Apache Accumulo
8 7 (7.45%) Data Lake
8 7 (7.45%) GIS
9 5 (5.32%) Amazon DynamoDB
9 5 (5.32%) Apache Cassandra
9 5 (5.32%) Neo4j
9 5 (5.32%) OLAP
9 5 (5.32%) OLTP
9 5 (5.32%) Oracle OLAP
9 5 (5.32%) Pentaho
10 3 (3.19%) Enterprise Data Warehouse
11 2 (2.13%) QGIS
11 2 (2.13%) Relational Database
Development Applications
1 19 (20.21%) Jenkins
2 18 (19.15%) Team Foundation Server
3 12 (12.77%) JIRA
4 11 (11.70%) Vagrant
5 10 (10.64%) Sonatype Nexus
6 9 (9.57%) Git (software)
7 8 (8.51%) Maven
8 5 (5.32%) Octopus Deploy
8 5 (5.32%) TeamCity
9 4 (4.26%) Eclipse
9 4 (4.26%) ERwin
9 4 (4.26%) MagicDraw
10 2 (2.13%) Ant
10 2 (2.13%) Atlassian Bamboo
10 2 (2.13%) Gradle
10 2 (2.13%) Hudson
10 2 (2.13%) JUnit
10 2 (2.13%) Selenium
11 1 (1.06%) Bitbucket
11 1 (1.06%) Mockito
General
1 13 (13.83%) Finance
2 5 (5.32%) Banking
2 5 (5.32%) Legal
3 2 (2.13%) Electronics
3 2 (2.13%) Games
3 2 (2.13%) Manufacturing
3 2 (2.13%) Marketing
3 2 (2.13%) Retail
3 2 (2.13%) Telecoms
3 2 (2.13%) Wholesale Banking
4 1 (1.06%) Back Office
Job Titles
1 39 (41.49%) Developer
2 21 (22.34%) Java Developer
3 14 (14.89%) Architect
4 9 (9.57%) .NET Developer
4 9 (9.57%) Data Architect
5 7 (7.45%) Consultant
5 7 (7.45%) Security Consultant
6 6 (6.38%) Hadoop Developer
6 6 (6.38%) Senior Developer
7 5 (5.32%) Big Data Developer
7 5 (5.32%) C# Developer
8 4 (4.26%) Administrator
8 4 (4.26%) Analyst
8 4 (4.26%) ASP.NET Developer
8 4 (4.26%) C# ASP.NET Developer
8 4 (4.26%) Senior .NET Developer
8 4 (4.26%) Senior ASP.NET Developer
8 4 (4.26%) Senior C# Developer
8 4 (4.26%) SQL Developer
8 4 (4.26%) Systems Engineer
Libraries, Frameworks & Software Standards
1 14 (14.89%) .NET
2 7 (7.45%) RabbitMQ
2 7 (7.45%) Spring
3 6 (6.38%) AngularJS
3 6 (6.38%) Ember.js
3 6 (6.38%) Lucene
4 5 (5.32%) ASP.NET
4 5 (5.32%) ASP.NET MVC
4 5 (5.32%) ASP.NET Web API
4 5 (5.32%) Hibernate
4 5 (5.32%) Node.js
5 4 (4.26%) CSS
5 4 (4.26%) EJB
5 4 (4.26%) HTML
5 4 (4.26%) J2EE
5 4 (4.26%) Java EE
5 4 (4.26%) REST
5 4 (4.26%) XML
6 3 (3.19%) JMS
6 3 (3.19%) Web Services
Miscellaneous
1 10 (10.64%) Reference Data
2 7 (7.45%) Data Structures
3 6 (6.38%) Analytical Skills
3 6 (6.38%) Management Information System
4 5 (5.32%) Blog
4 5 (5.32%) Public Cloud
4 5 (5.32%) Taxonomies
5 4 (4.26%) Greenfield Project
6 3 (3.19%) Algorithms
6 3 (3.19%) Linux Command Line
7 2 (2.13%) User Experience
8 1 (1.06%) Cyberthreat
8 1 (1.06%) Wiki
Operating Systems
1 32 (34.04%) Linux
2 10 (10.64%) Unix
3 8 (8.51%) CentOS
4 3 (3.19%) Red Hat Enterprise Linux
4 3 (3.19%) Windows
5 2 (2.13%) Android
5 2 (2.13%) Apple iOS
6 1 (1.06%) Debian
6 1 (1.06%) Fedora
6 1 (1.06%) Ubuntu
Processes & Methodologies
1 74 (78.72%) Agile Software Development
2 28 (29.79%) Continuous Delivery
3 27 (28.72%) Scrum
4 22 (23.40%) DevOps
5 21 (22.34%) Open Source
6 19 (20.21%) TDD
6 19 (20.21%) Test Automation
7 16 (17.02%) Software Engineering
8 15 (15.96%) Continuous Integration
9 14 (14.89%) Continuous Deployment
10 13 (13.83%) Analytics
11 12 (12.77%) Data Modelling
11 12 (12.77%) TOGAF
12 11 (11.70%) Data Architecture
12 11 (11.70%) ITIL
13 10 (10.64%) BDD
13 10 (10.64%) Data Integration
13 10 (10.64%) Data Management
13 10 (10.64%) Information Management
13 10 (10.64%) UML
Programming Languages
1 47 (50.00%) Java
2 11 (11.70%) C#
2 11 (11.70%) Python
3 10 (10.64%) JavaScript
3 10 (10.64%) SQL
4 9 (9.57%) C
4 9 (9.57%) Scala
5 7 (7.45%) C++
5 7 (7.45%) Dart
5 7 (7.45%) Ruby
6 2 (2.13%) Bash Shell
6 2 (2.13%) Embedded C
6 2 (2.13%) Objective-C
6 2 (2.13%) Perl
6 2 (2.13%) Shell Script
6 2 (2.13%) SPARQL
6 2 (2.13%) VB.NET
7 1 (1.06%) COBOL
7 1 (1.06%) R
Qualifications
1 38 (40.43%) Security Cleared
2 23 (24.47%) SC Cleared
3 11 (11.70%) DV Cleared
4 7 (7.45%) CESG Certified Professional
4 7 (7.45%) CLAS
5 5 (5.32%) CISSP
6 4 (4.26%) Degree
7 2 (2.13%) BPSS Clearance
7 2 (2.13%) ISEB
8 1 (1.06%) DBS Check
8 1 (1.06%) ITIL Certification
8 1 (1.06%) MCPD
8 1 (1.06%) Microsoft Certification
Quality Assurance & Compliance
1 10 (10.64%) Data Quality
2 6 (6.38%) JSP 440
2 6 (6.38%) QA
3 1 (1.06%) Disclosure Scotland
3 1 (1.06%) GDPR
System Software
1 20 (21.28%) Docker
2 6 (6.38%) HDFS
Systems Management
1 24 (25.53%) Ansible
2 9 (9.57%) Oozie
3 6 (6.38%) Opscode Chef
4 2 (2.13%) Puppet
5 1 (1.06%) Hadoop YARN
5 1 (1.06%) Kibana
5 1 (1.06%) SELinux
5 1 (1.06%) Terraform
Vendors
1 34 (36.17%) Cloudera
2 9 (9.57%) Red Hat
3 8 (8.51%) Oracle
4 7 (7.45%) Informatica
4 7 (7.45%) Microsoft
5 6 (6.38%) ESRI
5 6 (6.38%) Teradata
6 5 (5.32%) MapR
6 5 (5.32%) Nuix
6 5 (5.32%) Splunk
7 2 (2.13%) Cognos
7 2 (2.13%) SAP
8 1 (1.06%) Atlassian
8 1 (1.06%) Google
8 1 (1.06%) Hortonworks
8 1 (1.06%) Jaspersoft
8 1 (1.06%) Tableau
8 1 (1.06%) VMware