Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 21 July 2017

The following table provides summary statistics for permanent job vacancies with a requirement for Hadoop YARN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Hadoop YARN over the 6 months to 21 July 2017 with a comparison to the same period in the previous 2 years.

Apache Hadoop YARN (MapReduce 2.0)
UK
6 months to
21 Jul 2017		 Same period 2016 Same period 2015
Rank 1139 1149 1299
Rank change year-on-year +10 +150 -5
Permanent jobs citing Hadoop YARN 53 132 19
As % of all permanent IT jobs advertised in the UK 0.030% 0.065% 0.009%
As % of the Systems Management category 0.34% 0.76% 0.11%
Number of salaries quoted 30 87 14
UK median annual salary £57,500 £60,000 £85,000
Median salary % change year-on-year -4.17% -29.41% +30.77%
10th Percentile £42,475 £38,250 £68,250
90th Percentile £102,750 £96,250 £105,625
UK excluding London median annual salary £55,000 £55,000 -

Hadoop YARN is in the systems management skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for systems management skills.

Systems Management Skills
UK
Permanent job vacancies with a requirement for systems management skills 15562 17306 16868
As % of all permanent IT job vacancies advertised in the UK 8.72% 8.54% 7.61%
Number of salaries quoted 12574 14040 13390
UK median annual salary £52,500 £50,000 £47,500
Median salary % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £30,000 £30,500 £29,475
90th Percentile £82,500 £75,000 £72,500
UK excluding London median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +6.25%

Hadoop YARN
Job Vacancy Trend

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

Job vacancy trend for Hadoop YARN in the UK

Hadoop YARN
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Hadoop YARN.

Salary trend for Hadoop YARN in the UK

Hadoop YARN
Salary Histogram

The salary distribution of IT jobs citing Hadoop YARN over the 6 months to 21 July 2017.

Salary histogram for Hadoop YARN in the UK

Hadoop YARN
Top 12 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Hadoop YARN within the UK over the 6 months to 21 July 2017. 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
Permanent
IT Job Ads		 Median Salary
Past 6 Months		 Median Salary
% Change
on Same Period
Last Year		 Live
Job
Vacancies
England -10 43 £57,000 -5.00% 14
UK excluding London +61 32 £55,000 - 3
London +8 19 £77,500 +8.01% 11
South East +70 8 £55,000 +34.97% 1
East of England +20 8 £37,500 -53.13%
Scotland - 8 £70,375 -
North West - 4 £53,500 - 1
North of England - 4 £53,500 - 1
Midlands +11 3 £55,000 -4.35% 1
East Midlands - 2 - -
South West +8 1 £45,000 -20.00%
West Midlands -7 1 £55,000 -4.35% 1

For the 6 months to 21 July 2017, IT jobs citing Hadoop YARN also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for Hadoop YARN.

1 48 (90.57%) Hadoop
2 42 (79.25%) HDFS
3 37 (69.81%) Big Data
4 30 (56.60%) Apache Spark
4 30 (56.60%) Java
5 29 (54.72%) Kafka
6 27 (50.94%) Python
7 26 (49.06%) Apache Hive
8 21 (39.62%) SQL
8 21 (39.62%) Cloudera
9 20 (37.74%) MapReduce
9 20 (37.74%) Unix
9 20 (37.74%) Apache
10 19 (35.85%) Linux
11 17 (32.08%) Agile Software Development
11 17 (32.08%) Spring
12 16 (30.19%) HBase
13 13 (24.53%) Finance
14 12 (22.64%) MySQL
14 12 (22.64%) Degree
14 12 (22.64%) Git (software)
14 12 (22.64%) Scala
14 12 (22.64%) Amazon AWS
14 12 (22.64%) Analytics
14 12 (22.64%) Jenkins
15 11 (20.75%) Apache ZooKeeper
16 10 (18.87%) Apache Cassandra
16 10 (18.87%) NoSQL
16 10 (18.87%) SQL Server
17 9 (16.98%) Eclipse

Hadoop YARN
Co-occurring IT Skills 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 30 (56.60%) Apache Spark
2 20 (37.74%) Apache
3 8 (15.09%) Apache Solr
4 7 (13.21%) SAS
4 7 (13.21%) Tomcat
5 6 (11.32%) Apache Pig
6 4 (7.55%) Elasticsearch
7 1 (1.89%) Oracle Coherence
Cloud Services
1 12 (22.64%) Amazon AWS
2 5 (9.43%) GitHub
3 3 (5.66%) Amazon S3
3 3 (5.66%) Cloud Computing
4 2 (3.77%) Amazon EC2
4 2 (3.77%) CloudFront
5 1 (1.89%) Amazon EMR
5 1 (1.89%) Amazon Kinesis
5 1 (1.89%) PaaS
Communications & Networking
1 4 (7.55%) Kerberos
2 1 (1.89%) LDAP
Database & Business Intelligence
1 48 (90.57%) Hadoop
2 37 (69.81%) Big Data
3 26 (49.06%) Apache Hive
4 16 (30.19%) HBase
5 12 (22.64%) MySQL
6 10 (18.87%) Apache Cassandra
6 10 (18.87%) NoSQL
6 10 (18.87%) SQL Server
7 9 (16.98%) Sqoop
8 8 (15.09%) Parquet
9 6 (11.32%) Data Warehouse
10 5 (9.43%) Cloudera CDH
11 4 (7.55%) Relational Database
12 3 (5.66%) Impala
12 3 (5.66%) MongoDB
12 3 (5.66%) Redis
13 2 (3.77%) Amazon RDS
13 2 (3.77%) Data Lake
13 2 (3.77%) Mahout
14 1 (1.89%) Amazon DynamoDB
Development Applications
1 12 (22.64%) Git (software)
1 12 (22.64%) Jenkins
2 9 (16.98%) Eclipse
3 8 (15.09%) Gradle
4 5 (9.43%) Maven
5 2 (3.77%) Android Studio
5 2 (3.77%) Grunt
5 2 (3.77%) gulp
5 2 (3.77%) Xcode
6 1 (1.89%) FindBugs
6 1 (1.89%) IntelliJ
6 1 (1.89%) JIRA
6 1 (1.89%) NetBeans
6 1 (1.89%) SonarQube
6 1 (1.89%) Vagrant
General
1 13 (24.53%) Finance
2 6 (11.32%) Retail
3 5 (9.43%) Banking
4 2 (3.77%) Marketing
5 1 (1.89%) Front Office
5 1 (1.89%) Investment Banking
5 1 (1.89%) Retail Banking
Job Titles
1 18 (33.96%) Developer
2 12 (22.64%) Hadoop Engineer
3 9 (16.98%) Big Data Engineer
3 9 (16.98%) Data Engineer
4 6 (11.32%) Java Developer
5 4 (7.55%) Consultant
6 3 (5.66%) Algorithmic Trading Developer
6 3 (5.66%) Architect
6 3 (5.66%) Big Data Developer
6 3 (5.66%) Hadoop Developer
6 3 (5.66%) Hadoop Specialist
6 3 (5.66%) Java Developer - Algorithmic Trading
6 3 (5.66%) Senior Architect
6 3 (5.66%) Technical Leader
7 2 (3.77%) Enterprise Solutions Architect
7 2 (3.77%) Full Stack Developer
7 2 (3.77%) Full Stack Web Developer
7 2 (3.77%) Platform Engineer
7 2 (3.77%) Senior Data Engineer
7 2 (3.77%) Senior Hadoop Engineer
Libraries, Frameworks & Software Standards
1 29 (54.72%) Kafka
2 17 (32.08%) Spring
3 8 (15.09%) Apache Avro
3 8 (15.09%) REST
4 7 (13.21%) Spring MVC
5 6 (11.32%) JSON
6 5 (9.43%) Middleware
6 5 (9.43%) RabbitMQ
7 4 (7.55%) Akka
8 3 (5.66%) Protocol Buffers
8 3 (5.66%) SOAP
9 2 (3.77%) Apache Cordova
9 2 (3.77%) Hibernate
9 2 (3.77%) HTML
9 2 (3.77%) HTML5
9 2 (3.77%) JPA
9 2 (3.77%) LAMP
9 2 (3.77%) PhoneGap
9 2 (3.77%) Play Framework
9 2 (3.77%) Web Services
Miscellaneous
1 8 (15.09%) Algorithms
2 7 (13.21%) Computer Science
2 7 (13.21%) Linux Command Line
3 5 (9.43%) Virtual Team
4 3 (5.66%) Data Centre
4 3 (5.66%) Grid Computing
5 2 (3.77%) Analytical Skills
5 2 (3.77%) Enterprise Software
5 2 (3.77%) Management Information System
6 1 (1.89%) Data Structures
6 1 (1.89%) Fintech
6 1 (1.89%) Greenfield Project
Operating Systems
1 20 (37.74%) Unix
2 19 (35.85%) Linux
3 3 (5.66%) Red Hat Enterprise Linux
4 2 (3.77%) Android
4 2 (3.77%) CentOS
4 2 (3.77%) Ubuntu
Processes & Methodologies
1 20 (37.74%) MapReduce
2 17 (32.08%) Agile Software Development
3 12 (22.64%) Analytics
4 9 (16.98%) High Availability
4 9 (16.98%) Software Engineering
5 8 (15.09%) DevOps
5 8 (15.09%) Open Source
5 8 (15.09%) TDD
6 7 (13.21%) Coaching
6 7 (13.21%) Continuous Integration
6 7 (13.21%) Data Integration
6 7 (13.21%) MVC
7 6 (11.32%) Change Management
7 6 (11.32%) Machine Learning
8 5 (9.43%) BDD
8 5 (9.43%) Benchmarking
8 5 (9.43%) ETL
8 5 (9.43%) Mentoring
8 5 (9.43%) Software Deployment
9 4 (7.55%) Algorithmic Trading
Programming Languages
1 30 (56.60%) Java
2 27 (50.94%) Python
3 21 (39.62%) SQL
4 12 (22.64%) Scala
5 9 (16.98%) Shell Script
6 5 (9.43%) C++
7 3 (5.66%) Clojure
8 2 (3.77%) C
8 2 (3.77%) ES6
8 2 (3.77%) F#
8 2 (3.77%) Groovy
8 2 (3.77%) Haskell
8 2 (3.77%) JavaScript
8 2 (3.77%) Lisp
8 2 (3.77%) PHP
8 2 (3.77%) PHP 7
9 1 (1.89%) Bash Shell
9 1 (1.89%) C#
9 1 (1.89%) Ruby
9 1 (1.89%) T-SQL
Qualifications
1 12 (22.64%) Degree
2 6 (11.32%) Computer Science Degree
3 4 (7.55%) PhD
Quality Assurance & Compliance
1 5 (9.43%) QA
2 2 (3.77%) SLA
3 1 (1.89%) Data Quality
System Software
1 42 (79.25%) HDFS
2 11 (20.75%) Apache ZooKeeper
3 6 (11.32%) Apache Flume
4 3 (5.66%) Docker
5 2 (3.77%) Oracle RAC
5 2 (3.77%) VirtualBox
6 1 (1.89%) Cronacle
6 1 (1.89%) KVM
6 1 (1.89%) Virtual Machines
Systems Management
1 5 (9.43%) Mesos
2 4 (7.55%) Ambari
2 4 (7.55%) Oozie
2 4 (7.55%) Opscode Chef
3 3 (5.66%) Puppet
4 2 (3.77%) Ansible
4 2 (3.77%) Terraform
5 1 (1.89%) Control-M
5 1 (1.89%) Kubernetes
5 1 (1.89%) SELinux
Vendors
1 21 (39.62%) Cloudera
2 5 (9.43%) Hortonworks
2 5 (9.43%) Oracle
3 2 (3.77%) Splunk
4 1 (1.89%) Cognos
4 1 (1.89%) Informatica
4 1 (1.89%) Jaspersoft
4 1 (1.89%) Red Hat
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