Period
to 26 May 2020

The following table provides summary statistics for contract job vacancies advertised in London 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 26 May 2020 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)
England > London
6 months to
26 May 2020
Same period 2019 Same period 2018
Rank 396 525 529
Rank change year-on-year +129 +4 -63
Contract jobs citing Hadoop YARN 27 78 115
As % of all contract jobs advertised in London 0.14% 0.19% 0.25%
As % of the Systems Management category 0.86% 1.20% 1.85%
Number of daily rates quoted 16 56 79
Median daily rate £663 £600 £550
Median daily rate % change year-on-year +10.42% +9.19% -0.09%
10th Percentile £513 £516 £465
90th Percentile £713 £769 £730
England median daily rate £578 £575 £525
% change year-on-year +0.43% +9.52% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
England 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 London with a requirement for systems management skills.

All Systems Management Skills
London
Contract vacancies with a requirement for systems management skills 3,156 6,492 6,210
As % of all contract IT jobs advertised in London 16.09% 16.16% 13.51%
Number of daily rates quoted 2,215 4,617 4,593
Median daily rate £550 £550 £525
Median daily rate % change year-on-year - +4.76% +5.00%
10th Percentile £350 £363 £313
90th Percentile £688 £688 £675
England median daily rate £500 £500 £498
% change year-on-year - +0.50% +8.15%
Number of hourly rates quoted 55 90 80
Median hourly rate £35.00 £31.25 £25.00
Median hourly rate % change year-on-year +12.00% +25.00% -
10th Percentile £12.43 £15.50 £13.25
90th Percentile £44.54 £51.09 £64.13
Median hourly rate £21.76 £20.00 £18.00
% change year-on-year +8.81% +11.11% -16.28%

Hadoop YARN
Job Vacancy Trend in London

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

Job vacancy trend for Hadoop YARN in London

Hadoop YARN
Contractor Daily Rate Trend in London

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

Daily rate trend for Hadoop YARN in London

Hadoop YARN
Daily Rate Histogram in London

Daily rate distribution for jobs citing Hadoop YARN in London over the 6 months to 26 May 2020.

Daily rate histogram for Hadoop YARN in London

Hadoop YARN
Contract Job Locations in London

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 London region over the 6 months to 26 May 2020. 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
Central London +96 8 £675 -
East London +46 1 £700 - 2
Hadoop YARN
England

For the 6 months to 26 May 2020, 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 London region with a requirement for Hadoop YARN.

1 27 (100.00%) Apache Spark
2 24 (88.89%) Hadoop
3 22 (81.48%) Python
3 22 (81.48%) HDFS
4 21 (77.78%) HBase
5 19 (70.37%) Java
5 19 (70.37%) Agile Software Development
6 18 (66.67%) Scala
6 18 (66.67%) Apache Hive
7 17 (62.96%) Big Data
8 14 (51.85%) Kafka
9 13 (48.15%) Sqoop
9 13 (48.15%) Oozie
10 12 (44.44%) PySpark
11 11 (40.74%) DevOps
11 11 (40.74%) Cloudera
12 9 (33.33%) SQL
13 8 (29.63%) TDD
13 8 (29.63%) Bash Shell
13 8 (29.63%) Impala
13 8 (29.63%) Microservices
13 8 (29.63%) Spark Streaming
14 7 (25.93%) R
14 7 (25.93%) Hortonworks
15 6 (22.22%) Jenkins
15 6 (22.22%) Ambari
15 6 (22.22%) Functional Programming
15 6 (22.22%) Software Engineering
15 6 (22.22%) Ruby
15 6 (22.22%) OAuth

Hadoop YARN
Co-occurring IT Skills in London 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 27 (100.00%) Apache Spark
2 4 (14.81%) Jupyter
3 1 (3.70%) Apache
3 1 (3.70%) Apache Airflow
3 1 (3.70%) Confluence
3 1 (3.70%) Luigi
3 1 (3.70%) SAS
3 1 (3.70%) SharePoint
Applications
1 1 (3.70%) Chatbot
1 1 (3.70%) MS Visio
Cloud Services
1 6 (22.22%) Azure
2 5 (18.52%) AWS
3 4 (14.81%) IaaS
3 4 (14.81%) PaaS
4 3 (11.11%) GCP
5 1 (3.70%) Amazon EC2
5 1 (3.70%) Amazon Kinesis
5 1 (3.70%) Amazon S3
5 1 (3.70%) Amazon SQS
5 1 (3.70%) AWS CloudFormation
5 1 (3.70%) Virtual Private Cloud
Communications & Networking
1 6 (22.22%) Kerberos
1 6 (22.22%) VPN
2 4 (14.81%) HTTP
2 4 (14.81%) HTTPS
2 4 (14.81%) SSL
3 3 (11.11%) Firewall
Database & Business Intelligence
1 24 (88.89%) Hadoop
2 21 (77.78%) HBase
3 18 (66.67%) Apache Hive
4 17 (62.96%) Big Data
5 13 (48.15%) Sqoop
6 8 (29.63%) Impala
7 1 (3.70%) Amazon Redshift
7 1 (3.70%) Azkaban
7 1 (3.70%) Data Lake
7 1 (3.70%) Data Warehouse
7 1 (3.70%) MongoDB
7 1 (3.70%) NoSQL
7 1 (3.70%) Spark SQL
7 1 (3.70%) SQL Server
Development Applications
1 6 (22.22%) Jenkins
1 6 (22.22%) JIRA
2 5 (18.52%) Git (software)
2 5 (18.52%) Travis CI
3 4 (14.81%) Artifactory
3 4 (14.81%) GitLab
4 1 (3.70%) Bitbucket
4 1 (3.70%) Cucumber
4 1 (3.70%) JUnit
General
1 5 (18.52%) Finance
1 5 (18.52%) Retail Banking
2 3 (11.11%) Public Sector
3 1 (3.70%) Front Office
3 1 (3.70%) Legal
Job Titles
1 15 (55.56%) Data Engineer
2 12 (44.44%) Big Data Engineer
3 8 (29.63%) Developer
4 6 (22.22%) DevOps Engineer
4 6 (22.22%) Hadoop Developer
4 6 (22.22%) Java Developer
4 6 (22.22%) Java Hadoop Developer
5 4 (14.81%) Cloud Engineer
5 4 (14.81%) Senior Data Engineer
5 4 (14.81%) Senior DevOps
5 4 (14.81%) Senior DevOps Engineer
6 3 (11.11%) Hadoop Engineer
6 3 (11.11%) Senior Hadoop Engineer
7 2 (7.41%) Big Data Developer
8 1 (3.70%) Azure DevOps Engineer
8 1 (3.70%) Azure Engineer
8 1 (3.70%) Scala Developer
Libraries, Frameworks & Software Standards
1 14 (51.85%) Kafka
2 12 (44.44%) PySpark
3 8 (29.63%) Spark Streaming
4 6 (22.22%) LDAP
4 6 (22.22%) OAuth
4 6 (22.22%) SAML
5 5 (18.52%) ADO
6 3 (11.11%) Elastic Stack
6 3 (11.11%) Spring
7 2 (7.41%) Akka
7 2 (7.41%) JSON
8 1 (3.70%) Apache NiFi
Miscellaneous
1 5 (18.52%) Data Centre
1 5 (18.52%) Linux Command Line
2 4 (14.81%) Enterprise Software
2 4 (14.81%) PMI
3 2 (7.41%) Life Science
3 2 (7.41%) Semantic Web
4 1 (3.70%) Algorithms
4 1 (3.70%) Analytical Mindset
4 1 (3.70%) Analytical Skills
4 1 (3.70%) Self-Motivation
4 1 (3.70%) Wiki
Operating Systems
1 5 (18.52%) Unix
2 3 (11.11%) Linux
Processes & Methodologies
1 19 (70.37%) Agile Software Development
2 11 (40.74%) DevOps
3 8 (29.63%) Microservices
3 8 (29.63%) TDD
4 6 (22.22%) Functional Programming
4 6 (22.22%) Software Engineering
5 5 (18.52%) Analytics
5 5 (18.52%) Computer Science
5 5 (18.52%) Data Engineering
5 5 (18.52%) OOP
5 5 (18.52%) Performance Optimisation
5 5 (18.52%) Performance Testing
5 5 (18.52%) Performance Tuning
5 5 (18.52%) Scrum
6 4 (14.81%) Creative Thinking
6 4 (14.81%) Data Management
6 4 (14.81%) Data Security
6 4 (14.81%) Disaster Recovery
6 4 (14.81%) DNA
6 4 (14.81%) Workflow
Programming Languages
1 22 (81.48%) Python
2 19 (70.37%) Java
3 18 (66.67%) Scala
4 9 (33.33%) SQL
5 8 (29.63%) Bash Shell
6 7 (25.93%) R
7 6 (22.22%) Ruby
8 1 (3.70%) Go
8 1 (3.70%) PowerShell
Qualifications
1 4 (14.81%) PMI Certification
Quality Assurance & Compliance
1 3 (11.11%) Data Quality
2 1 (3.70%) ISO/IEC 27001
System Software
1 22 (81.48%) HDFS
2 4 (14.81%) Docker
Systems Management
1 13 (48.15%) Oozie
2 6 (22.22%) Ambari
2 6 (22.22%) Single Sign-On
3 5 (18.52%) Terraform
4 3 (11.11%) Kubernetes
5 2 (7.41%) Ansible
5 2 (7.41%) Puppet
6 1 (3.70%) Opscode Chef
Vendors
1 11 (40.74%) Cloudera
2 7 (25.93%) Hortonworks
3 3 (11.11%) Google
4 1 (3.70%) Foundry
4 1 (3.70%) Palantir
4 1 (3.70%) Splunk
4 1 (3.70%) StreamSets