An official website of the United States government
Here's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Nian Du is a Quality Assurance Specialist (QAS) in Quality Management System (QMS) team of Energy and Mineral Resources Mission Area (EMMA) at U.S. Geological Survey
Professional Experience
2021 - Present: Quality Assurance Specialist, Energy and Mineral Resources Mission Area
2017-2021: Quality Manager, INTERDICT Science Center at U.S. Customer and Border Protection
2013-2018: Forensic Chemist, INTERDICT Science Center at U.S. Customer and Border Protection