Period
to 12 December 2019

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Hadoop YARN skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop YARN over the 6 months to 12 December 2019 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 YARN (MapReduce 2.0)
UK > England
6 months to
12 Dec 2019
Same period 2018 Same period 2017
Rank 668 645 694
Rank change year-on-year -23 +49 +46
Contract jobs citing Hadoop YARN 87 218 181
As % of all contract IT jobs advertised in England 0.12% 0.23% 0.19%
As % of the Systems Management category 0.82% 1.53% 1.60%
Number of daily rates quoted 56 153 134
England median daily rate £545 £550 £525
Median daily rate % change year-on-year -0.91% +4.76% -8.70%
10th Percentile £425 £488 £333
90th Percentile £700 £763 £631
UK median daily rate £545 £550 £525
% change year-on-year -0.91% +4.76% -8.70%
Number of hourly rates quoted 0 0 0
England median hourly rate - - -
UK median hourly rate - - -

Hadoop YARN is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for systems management skills.

All Systems Management Skills
England
Contract vacancies with a requirement for systems management skills 10,612 14,263 11,309
As % of all contract IT jobs advertised in England 14.54% 14.81% 11.89%
Number of daily rates quoted 7,222 9,722 7,741
England median daily rate £500 £500 £475
Median daily rate % change year-on-year - +5.26% +5.56%
10th Percentile £263 £301 £265
90th Percentile £675 £650 £625
UK median daily rate £500 £500 £475
% change year-on-year - +5.26% +5.56%
Number of hourly rates quoted 271 367 254
England median hourly rate £18.00 £17.50 £17.50
Median hourly rate % change year-on-year +2.86% - -15.58%
10th Percentile £12.44 £12.25 £10.79
90th Percentile £48.75 £47.00 £47.50
UK median hourly rate £20.11 £17.50 £17.50
% change year-on-year +14.89% - -17.65%

Hadoop YARN
Job Vacancy Trend in England

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

Job vacancy trend for Hadoop YARN in England

Hadoop YARN
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Hadoop YARN in England

Hadoop YARN
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Hadoop YARN in England over the 6 months to 12 December 2019.

Contractor daily rate histogram for Hadoop YARN in England

Hadoop YARN
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 Hadoop YARN within the England region over the 6 months to 12 December 2019. 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 +3 52 £550 -4.35% 4
Yorkshire - 13 £500 - 2
North of England - 13 £500 - 2
Midlands +61 12 £445 - 2
West Midlands - 12 £445 - 2
South West - 7 - -
South East -12 2 £425 -20.00% 4
East of England +35 1 £580 - 2
Hadoop YARN
UK

For the 6 months to 12 December 2019, IT contractor jobs citing Hadoop YARN 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 England region with a requirement for Hadoop YARN.

1 76 (87.36%) Apache Spark
2 68 (78.16%) Hadoop
3 66 (75.86%) Apache Hive
4 62 (71.26%) SQL
5 57 (65.52%) HDFS
6 56 (64.37%) Big Data
6 56 (64.37%) Python
7 53 (60.92%) Scala
8 49 (56.32%) Java
9 41 (47.13%) Kafka
10 39 (44.83%) HBase
11 36 (41.38%) AWS
11 36 (41.38%) Agile Software Development
12 34 (39.08%) Linux
13 32 (36.78%) Jenkins
14 31 (35.63%) Azure
15 30 (34.48%) Migration
16 29 (33.33%) Impala
17 27 (31.03%) Analytics
17 27 (31.03%) Git (software)
18 25 (28.74%) DevOps
18 25 (28.74%) Microsoft
19 24 (27.59%) Apache
19 24 (27.59%) Finance
20 23 (26.44%) Amazon Kinesis
20 23 (26.44%) Cloudera
21 22 (25.29%) Unix
22 21 (24.14%) Tableau
22 21 (24.14%) Docker
23 20 (22.99%) Kerberos

Hadoop YARN
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 76 (87.36%) Apache Spark
2 24 (27.59%) Apache
3 9 (10.34%) Jupyter
4 8 (9.20%) OpenStack
5 5 (5.75%) Elasticsearch
5 5 (5.75%) IIS
5 5 (5.75%) nginx
6 3 (3.45%) Confluence
7 2 (2.30%) Apache Airflow
7 2 (2.30%) Apache Pig
8 1 (1.15%) Apache Solr
Applications
1 6 (6.90%) Microsoft Excel
2 1 (1.15%) Microsoft Project
Business Applications
1 1 (1.15%) NetSuite
Cloud Services
1 36 (41.38%) AWS
2 31 (35.63%) Azure
3 23 (26.44%) Amazon Kinesis
4 16 (18.39%) GCP
5 8 (9.20%) Amazon EMR
5 8 (9.20%) Power Platform
6 5 (5.75%) npm
6 5 (5.75%) Yarn
7 4 (4.60%) Amazon S3
7 4 (4.60%) GitHub
7 4 (4.60%) OpenShift
8 3 (3.45%) Amazon CloudWatch
8 3 (3.45%) AWS CloudTrail
9 2 (2.30%) AWS CloudFormation
9 2 (2.30%) AWS Lambda
9 2 (2.30%) AWS Step Functions
9 2 (2.30%) Serverless
10 1 (1.15%) Dynamics 365
10 1 (1.15%) IaaS
10 1 (1.15%) Virtual Private Cloud
Communications & Networking
1 20 (22.99%) Kerberos
2 14 (16.09%) SSL
3 12 (13.79%) DNS
4 5 (5.75%) HTTP
4 5 (5.75%) Reverse Proxy
5 1 (1.15%) VPN
Database & Business Intelligence
1 68 (78.16%) Hadoop
2 66 (75.86%) Apache Hive
3 56 (64.37%) Big Data
4 39 (44.83%) HBase
5 29 (33.33%) Impala
6 15 (17.24%) NoSQL
6 15 (17.24%) Spark SQL
7 14 (16.09%) Flink
7 14 (16.09%) MongoDB
8 13 (14.94%) Pentaho
8 13 (14.94%) Sqoop
9 12 (13.79%) SQL Server
10 9 (10.34%) Apache Cassandra
11 8 (9.20%) Power BI
12 6 (6.90%) Neo4j
12 6 (6.90%) Presto
13 5 (5.75%) Data Lake
13 5 (5.75%) Data Warehouse
13 5 (5.75%) Relational Database
14 4 (4.60%) Parquet
Development Applications
1 32 (36.78%) Jenkins
2 27 (31.03%) Git (software)
3 17 (19.54%) JIRA
4 13 (14.94%) Artifactory
5 8 (9.20%) Travis CI
6 5 (5.75%) gulp
6 5 (5.75%) IBM UrbanCode
6 5 (5.75%) Maven
6 5 (5.75%) Sonatype Nexus
7 3 (3.45%) Visual Studio
7 3 (3.45%) webpack
8 2 (2.30%) Atlassian Bamboo
9 1 (1.15%) Bitbucket Server
9 1 (1.15%) Cucumber
9 1 (1.15%) FishEye
9 1 (1.15%) Gatling
9 1 (1.15%) JMeter
9 1 (1.15%) Selenium
9 1 (1.15%) WebDriver
General
1 24 (27.59%) Finance
2 11 (12.64%) Banking
3 10 (11.49%) Public Sector
4 8 (9.20%) Retail Banking
5 4 (4.60%) Publishing
6 1 (1.15%) Games
Job Titles
1 34 (39.08%) Data Engineer
2 26 (29.89%) Big Data Engineer
3 25 (28.74%) Developer
4 14 (16.09%) Hadoop Developer
5 12 (13.79%) Platform Engineer
6 10 (11.49%) Administrator
6 10 (11.49%) Architect
6 10 (11.49%) Big Data Architect
6 10 (11.49%) Data Architect
6 10 (11.49%) Java Developer
7 9 (10.34%) Java Hadoop Developer
8 6 (6.90%) Big Data Developer
8 6 (6.90%) Python Developer
8 6 (6.90%) Python Engineer
9 5 (5.75%) AWS Engineer
9 5 (5.75%) Hadoop Administrator
10 4 (4.60%) Full Stack Developer
10 4 (4.60%) Full Stack Web Developer
10 4 (4.60%) Scala Developer
10 4 (4.60%) Web Developer
Libraries, Frameworks & Software Standards
1 41 (47.13%) Kafka
2 18 (20.69%) PySpark
3 11 (12.64%) Spring
4 7 (8.05%) Pandas
5 6 (6.90%) HTML
5 6 (6.90%) HTML5
5 6 (6.90%) RabbitMQ
5 6 (6.90%) React
6 5 (5.75%) AngularJS
6 5 (5.75%) CSS
6 5 (5.75%) CSS3
6 5 (5.75%) Flask
6 5 (5.75%) GraphQL
6 5 (5.75%) Node.js
6 5 (5.75%) REST
6 5 (5.75%) RESTful
6 5 (5.75%) Spark Streaming
6 5 (5.75%) Spring Boot
6 5 (5.75%) Swagger
7 4 (4.60%) OAuth2
Miscellaneous
1 12 (13.79%) Analytical Skills
1 12 (13.79%) Linux Command Line
1 12 (13.79%) User Experience
2 10 (11.49%) Algorithms
3 8 (9.20%) Public Cloud
4 5 (5.75%) Management Information System
5 2 (2.30%) Cloud Native
5 2 (2.30%) Clustering
5 2 (2.30%) Replication
6 1 (1.15%) NHS
Operating Systems
1 34 (39.08%) Linux
2 22 (25.29%) Unix
3 11 (12.64%) Windows
4 7 (8.05%) Ubuntu
5 2 (2.30%) SUSE Linux Enterprise Server
6 1 (1.15%) CentOS
Processes & Methodologies
1 36 (41.38%) Agile Software Development
2 30 (34.48%) Migration
3 27 (31.03%) Analytics
4 25 (28.74%) DevOps
5 19 (21.84%) Continuous Integration
6 18 (20.69%) Data Modelling
6 18 (20.69%) ETL
6 18 (20.69%) Performance Tuning
7 17 (19.54%) Data Science
8 15 (17.24%) Scrum
9 14 (16.09%) TDD
10 13 (14.94%) Computer Science
10 13 (14.94%) DevSecOps
10 13 (14.94%) Functional Programming
10 13 (14.94%) Performance Testing
10 13 (14.94%) SDLC
10 13 (14.94%) Software Engineering
11 12 (13.79%) Use Case
12 10 (11.49%) Business Intelligence
12 10 (11.49%) Data Engineering
Programming Languages
1 62 (71.26%) SQL
2 56 (64.37%) Python
3 53 (60.92%) Scala
4 49 (56.32%) Java
5 18 (20.69%) R
6 14 (16.09%) Go
6 14 (16.09%) Kotlin
7 13 (14.94%) Bash Shell
8 11 (12.64%) Perl
9 6 (6.90%) JavaScript
10 5 (5.75%) C
10 5 (5.75%) ES6
10 5 (5.75%) TypeScript
11 3 (3.45%) C#
11 3 (3.45%) HiveQL
12 2 (2.30%) Shell Script
13 1 (1.15%) PL/SQL
Qualifications
1 6 (6.90%) SC Cleared
1 6 (6.90%) Security Cleared
2 5 (5.75%) Computer Science Degree
2 5 (5.75%) Degree
3 2 (2.30%) BPSS Clearance
Quality Assurance & Compliance
1 3 (3.45%) QA
System Software
1 57 (65.52%) HDFS
2 21 (24.14%) Docker
3 15 (17.24%) Active Directory
4 2 (2.30%) Apache Flume
Systems Management
1 18 (20.69%) Ansible
2 14 (16.09%) Terraform
3 12 (13.79%) Kubernetes
4 5 (5.75%) Ambari
4 5 (5.75%) Oozie
5 2 (2.30%) Opscode Chef
6 1 (1.15%) Docker Swarm
6 1 (1.15%) Kibana
6 1 (1.15%) logstash
Vendors
1 25 (28.74%) Microsoft
2 23 (26.44%) Cloudera
3 21 (24.14%) Tableau
4 19 (21.84%) Hortonworks
5 13 (14.94%) Oracle
6 7 (8.05%) Foundry
6 7 (8.05%) Palantir
7 5 (5.75%) Teradata
8 4 (4.60%) Google
9 3 (3.45%) Ab Initio
10 2 (2.30%) Informatica
10 2 (2.30%) Sybase
11 1 (1.15%) Atlassian
11 1 (1.15%) Databricks
11 1 (1.15%) JD Edwards
11 1 (1.15%) Solace
11 1 (1.15%) Splunk