Period
to 20 October 2017

The following table provides summary statistics for contract job vacancies advertised in Ipswich with a requirement for Big Data skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Big Data over the 6 months to 20 October 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.

Big Data
Suffolk > Ipswich
6 months to
20 Oct 2017
Same period 2016 Same period 2015
Rank 24 18 18
Rank change year-on-year -6 0 -
Contract jobs citing Big Data 7 20 16
As % of all contract IT jobs advertised in Ipswich 2.89% 6.47% 5.82%
As % of the Database & Business Intelligence category 14.89% 22.73% 17.02%
Number of daily rates quoted 7 12 10
Ipswich median daily rate £463 £425 £526
Median daily rate % change year-on-year +8.82% -19.12% -
10th Percentile £419 £329 £388
90th Percentile £506 £455 £611
Suffolk median daily rate £469 £425 £450
% change year-on-year +10.29% -5.56% -14.29%
Number of hourly rates quoted 0 0 0
Ipswich median hourly rate - - -
Suffolk median hourly rate - - -

Big Data 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 Ipswich with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Ipswich
Contract vacancies with a requirement for database or business intelligence skills 47 88 94
As % of all contract IT jobs advertised in Ipswich 19.42% 28.48% 34.18%
Number of daily rates quoted 22 58 58
Ipswich median daily rate £450 £447 £423
Median daily rate % change year-on-year +0.73% +5.74% +5.63%
10th Percentile £283 £300 £284
90th Percentile £506 £588 £575
Suffolk median daily rate £420 £420 £400
% change year-on-year - +5.00% -
Number of hourly rates quoted 0 0 3
Ipswich median hourly rate - - £19.00
Suffolk median hourly rate £27.50 - £19.00

Big Data
Job Vacancy Trend in Ipswich

Job postings citing Big Data as a percentage of all IT jobs advertised in Ipswich.

Job vacancy trend for Big Data in Ipswich

Big Data
Contractor Daily Rate Trend in Ipswich

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Big Data in Ipswich.

Contractor daily rate trend for Big Data in Ipswich

For the 6 months to 20 October 2017, IT contractor jobs citing Big Data 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 Ipswich region with a requirement for Big Data.

1 7 (100.00%) Hadoop
2 6 (85.71%) Apache Hive
2 6 (85.71%) Python
2 6 (85.71%) Apache Spark
3 5 (71.43%) Data Warehouse
3 5 (71.43%) ETL
3 5 (71.43%) Business Intelligence
3 5 (71.43%) Impala
3 5 (71.43%) Oozie
4 4 (57.14%) SQL Server
4 4 (57.14%) Microsoft
4 4 (57.14%) SQL Server 2008
5 3 (42.86%) SQL Server Integration Services
5 3 (42.86%) XML
5 3 (42.86%) Kalman Filter
5 3 (42.86%) Test Automation
5 3 (42.86%) Analytics
6 2 (28.57%) Cloudera
6 2 (28.57%) Kafka
6 2 (28.57%) Microsoft Azure
6 2 (28.57%) Amazon AWS
6 2 (28.57%) Performance Tuning
6 2 (28.57%) Sqoop
6 2 (28.57%) Apache Avro
6 2 (28.57%) JSON
6 2 (28.57%) Agile Software Development
6 2 (28.57%) Data Ingestion
7 1 (14.29%) PySpark
7 1 (14.29%) Hadoop YARN
7 1 (14.29%) TDD

Big Data
Co-occurring IT Skills in Ipswich 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 (85.71%) Apache Spark
2 1 (14.29%) Apache Pig
2 1 (14.29%) JBoss
2 1 (14.29%) Oracle Application Server
2 1 (14.29%) Oracle SOA Suite
2 1 (14.29%) Tomcat
2 1 (14.29%) WebLogic
2 1 (14.29%) WebSphere
2 1 (14.29%) WebSphere Application Server
Cloud Services
1 2 (28.57%) Amazon AWS
1 2 (28.57%) Microsoft Azure
Database & Business Intelligence
1 7 (100.00%) Hadoop
2 6 (85.71%) Apache Hive
3 5 (71.43%) Data Warehouse
3 5 (71.43%) Impala
4 4 (57.14%) SQL Server
4 4 (57.14%) SQL Server 2008
5 3 (42.86%) SQL Server Integration Services
6 2 (28.57%) Sqoop
7 1 (14.29%) Amazon DynamoDB
7 1 (14.29%) MongoDB
7 1 (14.29%) Neo4j
7 1 (14.29%) NoSQL
7 1 (14.29%) Parquet
Development Applications
1 1 (14.29%) Git (software)
1 1 (14.29%) Gradle
1 1 (14.29%) Jenkins
1 1 (14.29%) SoapUI
1 1 (14.29%) Subversion
General
1 1 (14.29%) Finance
Job Titles
1 6 (85.71%) Big Data Engineer
1 6 (85.71%) Data Engineer
2 3 (42.86%) Hadoop Engineer
3 1 (14.29%) Developer
3 1 (14.29%) J2EE Developer
3 1 (14.29%) Java Developer
3 1 (14.29%) Java/J2EE Developer
3 1 (14.29%) NoSQL Developer
3 1 (14.29%) XML Developer
Libraries, Frameworks & Software Standards
1 3 (42.86%) XML
2 2 (28.57%) Apache Avro
2 2 (28.57%) JSON
2 2 (28.57%) Kafka
3 1 (14.29%) Ajax
3 1 (14.29%) Apache Camel
3 1 (14.29%) J2EE
3 1 (14.29%) Java EE
3 1 (14.29%) jQuery
3 1 (14.29%) OSGi
3 1 (14.29%) PySpark
3 1 (14.29%) REST
3 1 (14.29%) SOAP
3 1 (14.29%) Spring
3 1 (14.29%) Twitter Bootstrap
3 1 (14.29%) Web Services
Miscellaneous
1 1 (14.29%) DataPower
Operating Systems
1 1 (14.29%) Unix
Processes & Methodologies
1 5 (71.43%) Business Intelligence
1 5 (71.43%) ETL
2 3 (42.86%) Analytics
2 3 (42.86%) Kalman Filter
2 3 (42.86%) Test Automation
3 2 (28.57%) Agile Software Development
3 2 (28.57%) Data Ingestion
3 2 (28.57%) Performance Tuning
4 1 (14.29%) Continuous Integration
4 1 (14.29%) Data Modelling
4 1 (14.29%) Integration Testing
4 1 (14.29%) Microservices
4 1 (14.29%) SOA
4 1 (14.29%) TDD
4 1 (14.29%) UML
4 1 (14.29%) Web Application Development
Programming Languages
1 6 (85.71%) Python
2 1 (14.29%) Groovy
2 1 (14.29%) Java
2 1 (14.29%) Shell Script
Systems Management
1 5 (71.43%) Oozie
2 1 (14.29%) Hadoop YARN
Vendors
1 4 (57.14%) Microsoft
2 2 (28.57%) Cloudera
3 1 (14.29%) IBM
3 1 (14.29%) Oracle