Green plum DBA Roles and Responsibilities

Green plum DBA Roles and Responsibilities

Impetus Technologies (June 2011 ­ September 2013)
Senior Systems Architect
Create and deliver client­facing Big Data and NoSQL learning products for consulting practice
Conduct ongoing research into new developments and best practices in Big Data, Hadoop, and NoSQL
Client: Bridgewater Associates
Evaluate solutions for monitoring legacy applications
Identify technology stack and define architecture
Create PoC using Splunk, Perl, and Python
Client: EMC/Greenplum
Install and configure 24­node Hadoop cluster for competitive PoC project for Global Electronics Manufacturer
Write and tune Hive queries for specific use cases
Client: Heartland Payment Systems
Lead project to identify highly scalable MPP database product to replace MS­SQL data warehouse
Gather requirements, solicit vendor responses, evaluate products, and deliver recommendations
Client: American Express
Lead team creating MapReduce jobs to produce similarity matrixes from financial transaction data
Act as on­site liaison between client and offshore developers
Tune and configure 70+ node MapR Hadoop Cluster
Develop ETL and admin tools
Client: SAND Technology
Lead project to integrate client’s Analytic Database product with Hadoop
Identify and design specific components, provide oversight of offshore developers

 

Green plum DBA Roles and Responsibilities

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