Period
to 14 December 2018

The following table provides summary statistics for contract job vacancies advertised in Yorkshire with a requirement for Hadoop skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop over the 6 months to 14 December 2018 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 > Yorkshire
6 months to
14 Dec 2018
Same period 2017 Same period 2016
Rank 103 116 132
Rank change year-on-year +13 +16 +47
Contract jobs citing Hadoop 102 71 82
As % of all contract IT jobs advertised in Yorkshire 2.05% 1.60% 1.54%
As % of the Database & Business Intelligence category 9.07% 7.20% 6.13%
Number of daily rates quoted 73 71 52
Yorkshire median daily rate £500 £465 £475
Median daily rate % change year-on-year +7.53% -2.11% -9.52%
10th Percentile £353 £400 £351
90th Percentile £698 £615 £575
England median daily rate £550 £550 £525
% change year-on-year - +4.76% -4.55%
Number of hourly rates quoted 0 1 0
Yorkshire median hourly rate - £35.00 -
England median hourly rate £51.25 £35.00 £46.00
% change year-on-year +46.43% -23.91% +22.67%

Hadoop is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Yorkshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Yorkshire
Contract vacancies with a requirement for database or business intelligence skills 1,125 986 1,337
As % of all contract IT jobs advertised in Yorkshire 22.59% 22.22% 25.12%
Number of daily rates quoted 777 667 905
Yorkshire median daily rate £413 £400 £380
Median daily rate % change year-on-year +3.13% +5.26% +1.33%
10th Percentile £300 £300 £275
90th Percentile £575 £550 £538
England median daily rate £475 £463 £425
% change year-on-year +2.70% +8.82% +1.19%
Number of hourly rates quoted 27 4 20
Yorkshire median hourly rate £17.00 £28.25 £14.25
Median hourly rate % change year-on-year -39.82% +98.25% -16.57%
10th Percentile £12.94 £14.63 £12.23
90th Percentile £25.60 £41.65 £31.50
England median hourly rate £32.50 £32.75 £27.50
% change year-on-year -0.76% +19.09% -

Hadoop
Job Vacancy Trend in Yorkshire

Job postings citing Hadoop as a percentage of all IT jobs advertised in Yorkshire.

Job vacancy trend for Hadoop in Yorkshire

Hadoop
Contractor Daily Rate Trend in Yorkshire

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

Contractor daily rate trend for Hadoop in Yorkshire

Hadoop
Contractor Daily Rate Histogram in Yorkshire

The daily rate distribution of IT jobs citing Hadoop in Yorkshire over the 6 months to 14 December 2018.

Contractor daily rate histogram for Hadoop in Yorkshire

Hadoop
Contract Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the Yorkshire region over the 6 months to 14 December 2018. 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
West Yorkshire +7 78 £488 +5.98% 8
South Yorkshire +7 23 £600 -1.64% 2
North Yorkshire -4 1 £550 +22.22% 2
Hadoop
England

For the 6 months to 14 December 2018, IT contractor jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Yorkshire region with a requirement for Hadoop.

1 50 (49.02%) Python
2 49 (48.04%) Agile Software Development
2 49 (48.04%) Apache Spark
3 48 (47.06%) SQL
3 48 (47.06%) Big Data
4 44 (43.14%) NoSQL
5 32 (31.37%) Apache Hive
5 32 (31.37%) MongoDB
6 31 (30.39%) Java
7 28 (27.45%) Finance
7 28 (27.45%) Continuous Integration
7 28 (27.45%) Scala
8 25 (24.51%) Git (software)
8 25 (24.51%) Kafka
8 25 (24.51%) Jenkins
8 25 (24.51%) Software Engineering
8 25 (24.51%) DevOps
9 24 (23.53%) TDD
9 24 (23.53%) Elasticsearch
10 23 (22.55%) Apache
11 22 (21.57%) RabbitMQ
11 22 (21.57%) HBase
12 21 (20.59%) Apache Cassandra
12 21 (20.59%) Analytics
12 21 (20.59%) Ansible
13 20 (19.61%) Redis
14 19 (18.63%) Riak
14 19 (18.63%) nginx
14 19 (18.63%) CouchDB
14 19 (18.63%) Mercurial

Hadoop
Co-occurring IT Skills in Yorkshire 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 49 (48.04%) Apache Spark
2 24 (23.53%) Elasticsearch
3 23 (22.55%) Apache
4 19 (18.63%) nginx
5 11 (10.78%) SAS
6 4 (3.92%) Confluence
6 4 (3.92%) WebSphere
7 3 (2.94%) Tomcat
7 3 (2.94%) WebSphere Application Server
8 1 (0.98%) Apache Pig
Applications
1 1 (0.98%) Microsoft Excel
Cloud Services
1 19 (18.63%) Amazon AWS
2 7 (6.86%) IaaS
2 7 (6.86%) Microsoft Azure
2 7 (6.86%) PaaS
3 4 (3.92%) Amazon EMR
4 3 (2.94%) Amazon EC2
4 3 (2.94%) Amazon S3
4 3 (2.94%) Google Cloud Platform
4 3 (2.94%) Serverless
5 2 (1.96%) Amazon CloudWatch
5 2 (1.96%) Amazon SQS
5 2 (1.96%) Cloud Computing
5 2 (1.96%) Slack
6 1 (0.98%) Amazon Kinesis
6 1 (0.98%) AWS CloudFormation
6 1 (0.98%) AWS Lambda
6 1 (0.98%) GitHub
Communications & Networking
1 10 (9.80%) SAN
2 7 (6.86%) NAS
3 3 (2.94%) FCoE
3 3 (2.94%) Fibre Channel
3 3 (2.94%) iSCSI
3 3 (2.94%) LAN
3 3 (2.94%) VSAN
3 3 (2.94%) WAN
4 2 (1.96%) WebEx
5 1 (0.98%) AMQP
5 1 (0.98%) Firewall
Database & Business Intelligence
1 48 (47.06%) Big Data
2 44 (43.14%) NoSQL
3 32 (31.37%) Apache Hive
3 32 (31.37%) MongoDB
4 22 (21.57%) HBase
5 21 (20.59%) Apache Cassandra
6 20 (19.61%) Redis
7 19 (18.63%) CouchDB
7 19 (18.63%) GIS
7 19 (18.63%) Riak
8 15 (14.71%) PostgreSQL
9 14 (13.73%) Data Warehouse
10 12 (11.76%) Relational Database
11 11 (10.78%) RDBMS
11 11 (10.78%) SQL Server
12 7 (6.86%) QlikView
12 7 (6.86%) Spotfire
13 5 (4.90%) DataStage
14 4 (3.92%) SQL Server Integration Services
14 4 (3.92%) SQL Server Reporting Services
Development Applications
1 25 (24.51%) Git (software)
1 25 (24.51%) Jenkins
2 19 (18.63%) Mercurial
2 19 (18.63%) Subversion
3 5 (4.90%) JIRA
4 3 (2.94%) Cucumber
5 2 (1.96%) Eclipse
5 2 (1.96%) ERwin
5 2 (1.96%) IntelliJ
5 2 (1.96%) JUnit
5 2 (1.96%) Maven
5 2 (1.96%) Octopus Deploy
5 2 (1.96%) SoapUI
5 2 (1.96%) TeamCity
6 1 (0.98%) FitNesse
6 1 (0.98%) Selenium
6 1 (0.98%) Vagrant
General
1 28 (27.45%) Finance
2 9 (8.82%) Banking
3 3 (2.94%) Retail
4 2 (1.96%) Financial Institution
5 1 (0.98%) Pharmaceutical
5 1 (0.98%) Retail Finance
Job Titles
1 40 (39.22%) Developer
2 16 (15.69%) Python Developer
3 13 (12.75%) Data Engineer
4 12 (11.76%) Software Engineer
5 10 (9.80%) Architect
6 9 (8.82%) Analyst
6 9 (8.82%) DevOps Engineer
7 8 (7.84%) Data Analyst
8 7 (6.86%) Data Architect
9 5 (4.90%) Software Developer
10 4 (3.92%) Data Scientist
10 4 (3.92%) ETL Developer
10 4 (3.92%) Hadoop Developer
10 4 (3.92%) Senior Data Engineer
10 4 (3.92%) Senior Developer
10 4 (3.92%) SSIS Developer
11 3 (2.94%) Big Data Engineer
11 3 (2.94%) NetBackup Engineer
11 3 (2.94%) Python Engineer
11 3 (2.94%) Scala Developer
Libraries, Frameworks & Software Standards
1 25 (24.51%) Kafka
2 22 (21.57%) RabbitMQ
3 5 (4.90%) .NET
4 4 (3.92%) HTML
5 3 (2.94%) Flash
5 3 (2.94%) Middleware
5 3 (2.94%) Natural Language Processing
5 3 (2.94%) PySpark
5 3 (2.94%) Spring
5 3 (2.94%) XML
5 3 (2.94%) XSLT
6 2 (1.96%) ActiveMQ
6 2 (1.96%) J2EE
6 2 (1.96%) JSON
6 2 (1.96%) REST
6 2 (1.96%) scikit-learn
6 2 (1.96%) SOAP
6 2 (1.96%) Theano
6 2 (1.96%) Web Services
7 1 (0.98%) JMS
Miscellaneous
1 14 (13.73%) Analytical Skills
2 4 (3.92%) Mainframe
2 4 (3.92%) Taxonomies
3 3 (2.94%) Clustering
3 3 (2.94%) Virtual Team
4 2 (1.96%) CUDA
4 2 (1.96%) Cyberthreat
4 2 (1.96%) Data Centre
4 2 (1.96%) GPGPU
4 2 (1.96%) Greenfield Project
4 2 (1.96%) Management Information System
4 2 (1.96%) NHS
4 2 (1.96%) VSAM
5 1 (0.98%) Algorithms
5 1 (0.98%) Client/Server
5 1 (0.98%) Credit Risk
5 1 (0.98%) Hedge funds
5 1 (0.98%) iSeries
5 1 (0.98%) Private Cloud
5 1 (0.98%) Public Cloud
Operating Systems
1 18 (17.65%) Linux
2 13 (12.75%) Unix
3 11 (10.78%) Windows
4 3 (2.94%) Solaris
5 1 (0.98%) CentOS
5 1 (0.98%) Data ONTAP
Processes & Methodologies
1 49 (48.04%) Agile Software Development
2 28 (27.45%) Continuous Integration
3 25 (24.51%) DevOps
3 25 (24.51%) Software Engineering
4 24 (23.53%) TDD
5 21 (20.59%) Analytics
6 17 (16.67%) OO
7 14 (13.73%) OOP
8 13 (12.75%) Data Modelling
9 12 (11.76%) Visualisation
10 11 (10.78%) Business Intelligence
11 10 (9.80%) Data Science
11 10 (9.80%) Functional Programming
12 9 (8.82%) Data Visualisation
12 9 (8.82%) Infrastructure Management
12 9 (8.82%) Risk Analytics
13 8 (7.84%) Data Analysis
13 8 (7.84%) Performance Tuning
14 7 (6.86%) Pair Programming
14 7 (6.86%) Stakeholder Management
Programming Languages
1 50 (49.02%) Python
2 48 (47.06%) SQL
3 31 (30.39%) Java
4 28 (27.45%) Scala
5 12 (11.76%) R
6 11 (10.78%) C#
6 11 (10.78%) C++
6 11 (10.78%) JavaScript
7 9 (8.82%) PowerShell
8 6 (5.88%) Bash Shell
9 5 (4.90%) Shell Script
10 4 (3.92%) COBOL
10 4 (3.92%) VBA
11 2 (1.96%) Go
11 2 (1.96%) MATLAB
12 1 (0.98%) PL/SQL
12 1 (0.98%) Ruby
Qualifications
1 10 (9.80%) BPSS Clearance
2 4 (3.92%) Security Cleared
3 3 (2.94%) Degree
3 3 (2.94%) PhD
3 3 (2.94%) SC Cleared
4 2 (1.96%) Sun Certification
5 1 (0.98%) DV Cleared
Quality Assurance & Compliance
1 5 (4.90%) QA
2 3 (2.94%) Data Quality
3 1 (0.98%) PMO
System Software
1 7 (6.86%) VMware Infrastructure
2 6 (5.88%) HDFS
3 3 (2.94%) NFS
3 3 (2.94%) SRDF
3 3 (2.94%) Veritas Cluster Server
3 3 (2.94%) Xen
4 2 (1.96%) Apache Flume
4 2 (1.96%) Docker
4 2 (1.96%) Tivoli Workload Scheduler
Systems Management
1 21 (20.59%) Ansible
2 4 (3.92%) NetBackup
2 4 (3.92%) Puppet
3 2 (1.96%) Grafana
3 2 (1.96%) Graylog
3 2 (1.96%) Kibana
3 2 (1.96%) Oozie
3 2 (1.96%) Opscode Chef
3 2 (1.96%) Prometheus
3 2 (1.96%) QRadar
3 2 (1.96%) Terraform
3 2 (1.96%) Tivoli
4 1 (0.98%) Ambari
4 1 (0.98%) Cobbler
4 1 (0.98%) Kubernetes
4 1 (0.98%) Rancher
Vendors
1 14 (13.73%) Oracle
2 12 (11.76%) Hortonworks
2 12 (11.76%) MapR
3 11 (10.78%) IBM
3 11 (10.78%) Tableau
3 11 (10.78%) VMware
4 10 (9.80%) EMC
4 10 (9.80%) Google
4 10 (9.80%) NetApp
5 9 (8.82%) Cisco
6 8 (7.84%) Datameer
6 8 (7.84%) Teradata
7 4 (3.92%) Cloudera
8 3 (2.94%) CA
8 3 (2.94%) Informatica
8 3 (2.94%) MuleSoft
8 3 (2.94%) Splunk
8 3 (2.94%) Veritas
9 2 (1.96%) AlienVault
9 2 (1.96%) Dataiku