Period
to 5 May 2021

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 5 May 2021 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
5 May 2021
Same period 2020 Same period 2019
Rank 555 560 673
Rank change year-on-year +5 +113 -14
Contract jobs citing Hadoop YARN 45 61 167
As % of all contract jobs advertised in England 0.10% 0.13% 0.20%
As % of the Systems Management category 0.63% 0.86% 1.30%
Number of daily rates quoted 27 37 95
10th Percentile £419 £490 £481
25th Percentile £453 £513 £519
Median daily rate (50th Percentile) £525 £580 £600
Median % change year-on-year -9.48% -3.33% +14.29%
75th Percentile £606 £688 £681
90th Percentile £680 £710 £745
UK median daily rate £529 £580 £600
% change year-on-year -8.88% -3.33% +14.29%

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 7,089 7,064 12,797
As % of all contract IT jobs advertised in England 15.97% 14.73% 15.00%
Number of daily rates quoted 5,082 4,902 8,730
10th Percentile £343 £275 £313
25th Percentile £420 £400 £413
Median daily rate (50th Percentile) £510 £500 £500
Median % change year-on-year +2.00% - +0.50%
75th Percentile £599 £600 £600
90th Percentile £679 £675 £675
UK median daily rate £500 £500 £500
Number of hourly rates quoted 99 177 296
10th Percentile £15.00 £12.43 £12.00
25th Percentile £18.00 £14.25 £14.05
Median hourly rate £24.00 £18.00 £18.60
Median % change year-on-year +33.33% -3.23% +6.29%
75th Percentile £52.63 £25.00 £36.17
90th Percentile £61.94 £45.80 £49.75
UK median hourly rate £25.00 £19.00 £19.00
% change year-on-year +31.58% - +8.57%

Hadoop YARN
Job Vacancy Trend in England

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

Job vacancy trend for Hadoop YARN in England

Hadoop YARN
Contractor Daily Rate Trend in England

3-month moving average daily rate quoted in jobs citing Hadoop YARN in England.

Daily rate trend for Hadoop YARN in England

Hadoop YARN
Daily Rate Histogram in England

Daily rate distribution for jobs citing Hadoop YARN in England over the 6 months to 5 May 2021.

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 5 May 2021. 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 -20 24 £588 -12.96% 3
South East +50 9 £525 +23.53% 1
North of England +41 5 £445 -13.59%
South West +41 4 £550 +4.27%
North West - 3 £440 -
Yorkshire +23 2 £529 +2.62%
Midlands +16 2 £388 -33.19% 1
West Midlands +3 1 £400 -31.03%
Hadoop YARN
UK

For the 6 months to 5 May 2021, 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 36 (80.00%) Hadoop
1 36 (80.00%) Apache Spark
2 31 (68.89%) Apache Hive
3 26 (57.78%) Java
4 24 (53.33%) SQL
5 23 (51.11%) Big Data
6 22 (48.89%) HDFS
7 20 (44.44%) Kafka
8 19 (42.22%) Python
9 18 (40.00%) Oozie
10 17 (37.78%) Agile Software Development
11 14 (31.11%) Scala
12 13 (28.89%) SC Cleared
12 13 (28.89%) Security Cleared
12 13 (28.89%) Finance
12 13 (28.89%) DevOps
12 13 (28.89%) Analytics
12 13 (28.89%) Social Skills
13 12 (26.67%) Cloudera
13 12 (26.67%) Apache
13 12 (26.67%) Git (software)
14 11 (24.44%) Azure
14 11 (24.44%) Linux
14 11 (24.44%) Apache Airflow
14 11 (24.44%) Kubernetes
15 10 (22.22%) Ansible
15 10 (22.22%) Docker
15 10 (22.22%) HBase
15 10 (22.22%) Configuration Management
16 9 (20.00%) Unix

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 36 (80.00%) Apache Spark
2 12 (26.67%) Apache
3 11 (24.44%) Apache Airflow
4 7 (15.56%) Elasticsearch
5 2 (4.44%) Confluence
5 2 (4.44%) Tomcat
5 2 (4.44%) WebSphere
6 1 (2.22%) IIS
6 1 (2.22%) nginx
Cloud Services
1 11 (24.44%) Azure
2 7 (15.56%) Amazon S3
3 4 (8.89%) AWS
4 2 (4.44%) Amazon CloudWatch
4 2 (4.44%) Amazon EC2
4 2 (4.44%) Azure Data Factory
4 2 (4.44%) GCP
4 2 (4.44%) GitHub
4 2 (4.44%) Power Platform
5 1 (2.22%) Azure Synapse Analytics
5 1 (2.22%) IaaS
5 1 (2.22%) npm
5 1 (2.22%) OpenShift
5 1 (2.22%) PaaS
5 1 (2.22%) SaaS
5 1 (2.22%) Yarn
Communications & Networking
1 2 (4.44%) DNS
1 2 (4.44%) Firewall
1 2 (4.44%) SSL
2 1 (2.22%) HTTP
Database & Business Intelligence
1 36 (80.00%) Hadoop
2 31 (68.89%) Apache Hive
3 23 (51.11%) Big Data
4 10 (22.22%) HBase
5 7 (15.56%) Apache Accumulo
5 7 (15.56%) Presto
5 7 (15.56%) Spark SQL
6 6 (13.33%) PostgreSQL
7 5 (11.11%) Data Lake
7 5 (11.11%) Impala
8 4 (8.89%) Data Warehouse
8 4 (8.89%) Sqoop
9 2 (4.44%) Amazon Redshift
9 2 (4.44%) NoSQL
9 2 (4.44%) Power BI
9 2 (4.44%) Relational Database
10 1 (2.22%) BigQuery
10 1 (2.22%) Data Mart
10 1 (2.22%) Data Vault
10 1 (2.22%) RDBMS
Development Applications
1 12 (26.67%) Git (software)
2 9 (20.00%) Jenkins
2 9 (20.00%) Sonatype Nexus
3 7 (15.56%) Maven
4 5 (11.11%) SonarQube
5 4 (8.89%) JIRA
6 3 (6.67%) IBM UrbanCode
6 3 (6.67%) IntelliJ
6 3 (6.67%) TeamCity
7 2 (4.44%) Artifactory
7 2 (4.44%) Bitbucket
7 2 (4.44%) Burp Suite
8 1 (2.22%) GitLab
8 1 (2.22%) gulp
8 1 (2.22%) ProC
8 1 (2.22%) webpack
General
1 13 (28.89%) Finance
1 13 (28.89%) Social Skills
2 4 (8.89%) Analytical Skills
3 3 (6.67%) Games
4 2 (4.44%) Banking
5 1 (2.22%) Marketing
5 1 (2.22%) Publishing
Job Titles
1 12 (26.67%) Data Engineer
2 8 (17.78%) Architect
2 8 (17.78%) DevOps Engineer
3 7 (15.56%) Big Data Engineer
3 7 (15.56%) Developer
4 6 (13.33%) Data Architect
4 6 (13.33%) Hadoop Engineer
4 6 (13.33%) Solutions Architect
5 4 (8.89%) Big Data Architect
5 4 (8.89%) Big Data Developer
5 4 (8.89%) Software Engineer
6 3 (6.67%) Big Data Solutions Architect
6 3 (6.67%) Cloud Engineer
6 3 (6.67%) Consultant
6 3 (6.67%) Platform Engineer
6 3 (6.67%) Scala Developer
6 3 (6.67%) Scala Engineer
7 2 (4.44%) Big Data Software Engineer
7 2 (4.44%) Senior DevOps
7 2 (4.44%) Senior Technical Engineer
Libraries, Frameworks & Software Standards
1 20 (44.44%) Kafka
2 6 (13.33%) Apache NiFi
2 6 (13.33%) Middleware
2 6 (13.33%) RabbitMQ
3 5 (11.11%) J2EE
4 4 (8.89%) RESTful
4 4 (8.89%) Spark Streaming
5 3 (6.67%) Apache Camel
5 3 (6.67%) GraphX
5 3 (6.67%) MLlib
5 3 (6.67%) Node.js
5 3 (6.67%) Protocol Buffers
5 3 (6.67%) SOAP
5 3 (6.67%) Spring
5 3 (6.67%) XML
6 2 (4.44%) LDAP
6 2 (4.44%) React
6 2 (4.44%) Spring Boot
7 1 (2.22%) AngularJS
7 1 (2.22%) OAuth2
Miscellaneous
1 5 (11.11%) Linux Command Line
2 3 (6.67%) Equities
3 1 (2.22%) Data Structures
3 1 (2.22%) Management Information System
3 1 (2.22%) Public Cloud
3 1 (2.22%) Reference Data
3 1 (2.22%) User Experience
3 1 (2.22%) Virtual Team
Operating Systems
1 11 (24.44%) Linux
2 9 (20.00%) Unix
3 3 (6.67%) Windows
Processes & Methodologies
1 17 (37.78%) Agile Software Development
2 13 (28.89%) Analytics
2 13 (28.89%) DevOps
3 10 (22.22%) Configuration Management
4 9 (20.00%) Performance Tuning
5 8 (17.78%) Open Source
5 8 (17.78%) Scrum
5 8 (17.78%) Software Engineering
5 8 (17.78%) Test Automation
6 7 (15.56%) Data Pipeline
7 6 (13.33%) Continuous Integration
7 6 (13.33%) Project Delivery
8 5 (11.11%) Data Modelling
8 5 (11.11%) Microservices
8 5 (11.11%) Performance Monitoring
8 5 (11.11%) Performance Testing
8 5 (11.11%) Resource Allocation
8 5 (11.11%) System Testing
9 4 (8.89%) Data Science
9 4 (8.89%) TDD
Programming Languages
1 26 (57.78%) Java
2 24 (53.33%) SQL
3 19 (42.22%) Python
4 14 (31.11%) Scala
5 8 (17.78%) Shell Script
6 5 (11.11%) C
6 5 (11.11%) JavaScript
7 3 (6.67%) C++
7 3 (6.67%) Ruby
7 3 (6.67%) XPath
8 1 (2.22%) Bash Shell
8 1 (2.22%) ES6
8 1 (2.22%) T-SQL
8 1 (2.22%) TypeScript
Qualifications
1 13 (28.89%) SC Cleared
1 13 (28.89%) Security Cleared
2 3 (6.67%) Degree
3 2 (4.44%) Computer Science Degree
3 2 (4.44%) Master's Degree
Quality Assurance & Compliance
1 1 (2.22%) GDPR
1 1 (2.22%) QA
System Software
1 22 (48.89%) HDFS
2 10 (22.22%) Docker
3 9 (20.00%) Apache ZooKeeper
4 3 (6.67%) Apache Flume
4 3 (6.67%) Ceph
4 3 (6.67%) NFS
5 2 (4.44%) Active Directory
6 1 (2.22%) Virtual Machines
Systems Management
1 18 (40.00%) Oozie
2 11 (24.44%) Kubernetes
3 10 (22.22%) Ansible
4 7 (15.56%) Ambari
5 5 (11.11%) Grafana
6 4 (8.89%) Terraform
7 3 (6.67%) Mesos
Vendors
1 12 (26.67%) Cloudera
2 7 (15.56%) Hortonworks
2 7 (15.56%) Microsoft
3 3 (6.67%) IBM
3 3 (6.67%) Solace
3 3 (6.67%) TIBCO
4 2 (4.44%) MuleSoft
4 2 (4.44%) Remedy
5 1 (2.22%) Databricks
5 1 (2.22%) Google
5 1 (2.22%) Oracle