Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in Middlesex 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 24 November 2017 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
South East > Middlesex
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 21 26 -
Rank change year-on-year +5 - +41
Contract jobs citing Hadoop 14 15 0
As % of all contract IT jobs advertised in Middlesex 5.38% 4.25% -
As % of the Database & Business Intelligence category 24.56% 21.74% -
Number of daily rates quoted 11 8 0
Middlesex median daily rate £425 £360 -
Median daily rate % change year-on-year +18.06% - -
South East median daily rate £500 £460 £450
% change year-on-year +8.70% +2.22% -10.00%
Number of hourly rates quoted 0 0 0
Middlesex median hourly rate - - -
South East median hourly rate £32.15 - £40.00

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 Middlesex with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Middlesex
Contract vacancies with a requirement for database or business intelligence skills 57 69 59
As % of all contract IT jobs advertised in Middlesex 21.92% 19.55% 16.86%
Number of daily rates quoted 44 32 29
Middlesex median daily rate £425 £375 £398
Median daily rate % change year-on-year +13.33% -5.66% +13.57%
10th Percentile £317 £279 £287
90th Percentile £513 £521 £457
South East median daily rate £413 £400 £378
% change year-on-year +3.13% +5.96% +7.86%
Number of hourly rates quoted 0 1 2
Middlesex median hourly rate - £30.00 £28.13
Median hourly rate % change year-on-year - +6.67% -33.82%
South East median hourly rate £42.00 £26.50 £27.50
% change year-on-year +58.49% -3.64% +10.00%

Hadoop
Job Vacancy Trend in Middlesex

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

Job vacancy trend for Hadoop in Middlesex

Hadoop
Contractor Daily Rate Trend in Middlesex

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

Contractor daily rate trend for Hadoop in Middlesex

Hadoop
Contractor Daily Rate Histogram in Middlesex

The daily rate distribution of IT jobs citing Hadoop in Middlesex over the 6 months to 24 November 2017.

Contractor daily rate histogram for Hadoop in Middlesex

For the 6 months to 24 November 2017, IT contractor jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Middlesex region with a requirement for Hadoop.

1 8 (57.14%) SQL
2 7 (50.00%) Oracle
2 7 (50.00%) Agile Software Development
3 6 (42.86%) Big Data
3 6 (42.86%) Apache Spark
4 5 (35.71%) Git (software)
4 5 (35.71%) NoSQL
5 4 (28.57%) Stakeholder Management
5 4 (28.57%) Java
5 4 (28.57%) Hudson
5 4 (28.57%) Data Protection
5 4 (28.57%) Microsoft Azure
5 4 (28.57%) Spring
5 4 (28.57%) Maven
5 4 (28.57%) Docker
5 4 (28.57%) OpenShift
5 4 (28.57%) Gradle
5 4 (28.57%) Jenkins
5 4 (28.57%) Functional Programming
5 4 (28.57%) Spring Boot
6 3 (21.43%) Analytics
6 3 (21.43%) Performance Testing
6 3 (21.43%) Visualisation
6 3 (21.43%) PostgreSQL
6 3 (21.43%) Project Management
6 3 (21.43%) Telecoms
7 2 (14.29%) SQL Server
7 2 (14.29%) Python
7 2 (14.29%) RESTful
7 2 (14.29%) Apache Hive

Hadoop
Co-occurring IT Skills in Middlesex 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 6 (42.86%) Apache Spark
2 1 (7.14%) Apache
2 1 (7.14%) Apache Pig
2 1 (7.14%) nginx
2 1 (7.14%) SAS
Applications
1 1 (7.14%) Microsoft Excel
1 1 (7.14%) Microsoft Office
Cloud Services
1 4 (28.57%) Microsoft Azure
1 4 (28.57%) OpenShift
2 1 (7.14%) Amazon AWS
2 1 (7.14%) Amazon EMR
2 1 (7.14%) AWS CloudFormation
2 1 (7.14%) Data Lake Analytics
2 1 (7.14%) IaaS
2 1 (7.14%) PaaS
Communications & Networking
1 1 (7.14%) Network Security
1 1 (7.14%) SSL
Database & Business Intelligence
1 6 (42.86%) Big Data
2 5 (35.71%) NoSQL
3 3 (21.43%) PostgreSQL
4 2 (14.29%) Apache Hive
4 2 (14.29%) Data Lake
4 2 (14.29%) MongoDB
4 2 (14.29%) Relational Database
4 2 (14.29%) SQL Server
5 1 (7.14%) Amazon DynamoDB
5 1 (7.14%) Data Warehouse
5 1 (7.14%) HBase
5 1 (7.14%) MS Access
5 1 (7.14%) MySQL
5 1 (7.14%) PowerCenter
5 1 (7.14%) QlikView
5 1 (7.14%) RDBMS
5 1 (7.14%) SAP BW
5 1 (7.14%) SAP Data Services
5 1 (7.14%) SQL Server Reporting Services
5 1 (7.14%) Sqoop
Development Applications
1 5 (35.71%) Git (software)
2 4 (28.57%) Gradle
2 4 (28.57%) Hudson
2 4 (28.57%) Jenkins
2 4 (28.57%) Maven
3 1 (7.14%) JIRA
3 1 (7.14%) SQL Server Management Studio (SSMS)
General
1 3 (21.43%) Telecoms
2 1 (7.14%) Finance
Job Titles
1 5 (35.71%) Developer
2 4 (28.57%) Java Developer
3 3 (21.43%) Project Manager
3 3 (21.43%) Technical Manager
3 3 (21.43%) Technical Project Manager
4 2 (14.29%) Analyst
4 2 (14.29%) Architect
4 2 (14.29%) NoSQL Developer
5 1 (7.14%) Business Architect
5 1 (7.14%) Cloud Engineer
5 1 (7.14%) Cloud Solutions Architect
5 1 (7.14%) Data Analyst
5 1 (7.14%) Data Architect
5 1 (7.14%) Data Quality Analyst
5 1 (7.14%) DevOps Engineer
5 1 (7.14%) Hadoop Architect
5 1 (7.14%) Informatica Developer
5 1 (7.14%) Quality Analyst
5 1 (7.14%) Technical Analyst
5 1 (7.14%) Technical Architect
Libraries, Frameworks & Software Standards
1 4 (28.57%) Spring
1 4 (28.57%) Spring Boot
2 2 (14.29%) REST
2 2 (14.29%) RESTful
3 1 (7.14%) JSON
3 1 (7.14%) Kafka
3 1 (7.14%) Sensu
3 1 (7.14%) XML
Miscellaneous
1 1 (7.14%) Analytical Skills
1 1 (7.14%) Data Centre
1 1 (7.14%) Virtual Team
Processes & Methodologies
1 7 (50.00%) Agile Software Development
2 4 (28.57%) Data Protection
2 4 (28.57%) Functional Programming
2 4 (28.57%) Stakeholder Management
3 3 (21.43%) Analytics
3 3 (21.43%) Performance Testing
3 3 (21.43%) Project Management
3 3 (21.43%) Visualisation
4 2 (14.29%) Data Management
4 2 (14.29%) Integration Testing
4 2 (14.29%) MapReduce
4 2 (14.29%) Microservices
5 1 (7.14%) Actionable Insight
5 1 (7.14%) Behavioural Analysis
5 1 (7.14%) Creative Thinking
5 1 (7.14%) Data Transformation
5 1 (7.14%) DevOps
5 1 (7.14%) Statistical Modelling
5 1 (7.14%) Trend Analysis
5 1 (7.14%) Virtual Team Management
Programming Languages
1 8 (57.14%) SQL
2 4 (28.57%) Java
3 2 (14.29%) Python
4 1 (7.14%) Bash Shell
4 1 (7.14%) JavaScript
4 1 (7.14%) PowerShell
4 1 (7.14%) R
4 1 (7.14%) VBA
Quality Assurance & Compliance
1 1 (7.14%) Data Quality
System Software
1 4 (28.57%) Docker
2 1 (7.14%) Apache Flume
2 1 (7.14%) HDFS
Systems Management
1 1 (7.14%) Ambari
1 1 (7.14%) Ansible
1 1 (7.14%) Ganglia
1 1 (7.14%) Graphite
1 1 (7.14%) Hadoop YARN
1 1 (7.14%) Nagios
1 1 (7.14%) Opscode Chef
1 1 (7.14%) StatsD
Vendors
1 7 (50.00%) Oracle
2 2 (14.29%) Cloudera
2 2 (14.29%) Hortonworks
3 1 (7.14%) DataFlux
3 1 (7.14%) Informatica
3 1 (7.14%) Microsoft
3 1 (7.14%) SAP
3 1 (7.14%) Tableau