The following table provides summary statistics for contract job vacancies advertised in Southampton with a requirement for Hadoop skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop over the 3 months to 28 June 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
Hampshire / Southampton
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 18 30 44
Rank change year-on-year +12 +14  
Contract jobs citing Hadoop 11 1 3
As % of all contract IT jobs advertised in Southampton 5.50% 0.46% 0.83%
As % of the Database & Business Intelligence category 22.00% 2.27% 3.66%
Number of daily rates quoted 9 1 2
Median daily rate £425 £600 £351
Median daily rate % change year-on-year -29.16% +70.81%  
90% offered a daily rate of more than £400 £600 £320
10% offered a daily rate of more than £460 £600 £382
UK excluding London median daily rate £438 £450 £450
% change year-on-year -2.77% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £50.00 £25.00 £26.00
% change year-on-year +100.00% -3.84%  

Hadoop is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Southampton with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Southampton
Contract job vacancies with a requirement for database and business intelligence skills 50 44 82
As % of all contract IT job vacancies advertised in Southampton 25.00% 20.18% 22.78%
Number of daily rates quoted 38 29 65
Median daily rate £413 £400 £363
Median daily rate % change year-on-year +3.12% +10.34%  
90% offered a daily rate of more than £350 £300 £300
10% offered a daily rate of more than £620 £448 £425
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 1 0 0
Median hourly rate £13.00 - -
UK excluding London median hourly rate £38.00 £31.14 £26.00
% change year-on-year +22.04% +19.75%  

Hadoop
Job Vacancy Trend in Southampton

The job posting trend of jobs advertised in Southampton citing Hadoop as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Hadoop in Southampton

Hadoop
Contractor Daily Rate Trend in Southampton

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

Contractor daily rate trend for Hadoop in Southampton

Hadoop
Contractor Daily Rate Histogram in Southampton

The daily rate distribution of IT jobs citing Hadoop in Southampton over the 3 months to 28 June 2017.

Contractor daily rate histogram for Hadoop in Southampton

For the 6 months to 28 June 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 Southampton region with a requirement for Hadoop.

1 14 (73.68%) Big Data
2 10 (52.63%) Linux
2 10 (52.63%) Ubuntu
3 8 (42.11%) ETL
4 7 (36.84%) Python
4 7 (36.84%) Oracle
4 7 (36.84%) Data Integration
5 6 (31.58%) Debian
6 5 (26.32%) Unix
6 5 (26.32%) Data Modelling
6 5 (26.32%) Microsoft Azure
6 5 (26.32%) Red Hat Enterprise Linux
6 5 (26.32%) Data Governance
6 5 (26.32%) Performance Tuning
6 5 (26.32%) Security Hardening
6 5 (26.32%) Desktop Virtualisation
7 4 (21.05%) Conceptual Models
7 4 (21.05%) Geospatial Data
7 4 (21.05%) Logical Data Model
7 4 (21.05%) Power BI
7 4 (21.05%) NoSQL
7 4 (21.05%) Azure SQL Database
7 4 (21.05%) Tableau
7 4 (21.05%) Event-Driven Architecture
7 4 (21.05%) PostGIS
7 4 (21.05%) IBM InfoSphere
7 4 (21.05%) Master Data Management
7 4 (21.05%) Metadata Management
7 4 (21.05%) Amazon AWS
7 4 (21.05%) Data Management

Hadoop
Co-occurring IT Skills in Southampton 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 3 (15.79%) Apache
1 3 (15.79%) Apache Spark
Business Applications
1 3 (15.79%) Oracle Applications
Cloud Services
1 5 (26.32%) Microsoft Azure
2 4 (21.05%) Amazon AWS
3 1 (5.26%) IaaS
3 1 (5.26%) PaaS
3 1 (5.26%) SaaS
Database & Business Intelligence
1 14 (73.68%) Big Data
2 4 (21.05%) Azure SQL Database
2 4 (21.05%) Geospatial Data
2 4 (21.05%) IBM InfoSphere
2 4 (21.05%) NoSQL
2 4 (21.05%) Power BI
2 4 (21.05%) SQL Server
3 3 (15.79%) Apache Cassandra
3 3 (15.79%) Apache Hive
3 3 (15.79%) Data Warehouse
3 3 (15.79%) MongoDB
3 3 (15.79%) Sqoop
4 1 (5.26%) RDBMS
4 1 (5.26%) Relational Database
Job Titles
1 9 (47.37%) Architect
1 9 (47.37%) Data Architect
2 6 (31.58%) Administrator
2 6 (31.58%) Linux Administrator
3 5 (26.32%) Big Data Architect
4 4 (21.05%) Geospatial Architect
5 3 (15.79%) Big Data Developer
5 3 (15.79%) Developer
5 3 (15.79%) Linux Developer
6 1 (5.26%) Big Data Consultant
6 1 (5.26%) Big Data Engineer
6 1 (5.26%) Consultant
6 1 (5.26%) Data Consultant
6 1 (5.26%) Data Engineer
6 1 (5.26%) Digital Transformation
6 1 (5.26%) Digital Transformation Architect
6 1 (5.26%) Hadoop Engineer
6 1 (5.26%) IT Security Architect
6 1 (5.26%) Linux Engineer
6 1 (5.26%) Systems Administrator
Libraries, Frameworks & Software Standards
1 4 (21.05%) PostGIS
2 3 (15.79%) Akka
2 3 (15.79%) Apache Drill
2 3 (15.79%) Kafka
Miscellaneous
1 4 (21.05%) Management Information System
2 3 (15.79%) Greenfield Project
Operating Systems
1 10 (52.63%) Linux
1 10 (52.63%) Ubuntu
2 6 (31.58%) Debian
3 5 (26.32%) Red Hat Enterprise Linux
3 5 (26.32%) Unix
Processes & Methodologies
1 8 (42.11%) ETL
2 7 (36.84%) Data Integration
3 5 (26.32%) Data Governance
3 5 (26.32%) Data Modelling
3 5 (26.32%) Desktop Virtualisation
3 5 (26.32%) Performance Tuning
3 5 (26.32%) Security Hardening
4 4 (21.05%) Business Intelligence
4 4 (21.05%) Conceptual Models
4 4 (21.05%) Data Management
4 4 (21.05%) Enterprise Data Management
4 4 (21.05%) ERD
4 4 (21.05%) Event-Driven Architecture
4 4 (21.05%) Information Management
4 4 (21.05%) Logical Data Model
4 4 (21.05%) Master Data Management
4 4 (21.05%) Metadata Management
4 4 (21.05%) Technical Architecture
4 4 (21.05%) UML
5 3 (15.79%) Analytics
Programming Languages
1 7 (36.84%) Python
2 4 (21.05%) SQL
3 2 (10.53%) Perl
System Software
1 1 (5.26%) Apache Flume
1 1 (5.26%) VMware Infrastructure
Vendors
1 7 (36.84%) Oracle
2 4 (21.05%) ESRI
2 4 (21.05%) IBM
2 4 (21.05%) Informatica
2 4 (21.05%) SAP
2 4 (21.05%) Tableau
3 3 (15.79%) MapR
4 2 (10.53%) Cloudera
5 1 (5.26%) VMware