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Associate Principal Scientist, Microbiology Testing, EM/Utilities Monitoring Program – Onsite/First Shift

Company

Merck

Location

Rahway, NJ

Posted

July 11, 2026

Position Overview

**Job Description**

**R4, Associate Principal Scientist – Microbiology Testing, EM /Utilities Monitoring Program – Onsite (First Shift)**

Join us and experience our culture first-hand one of strong ethics & integrity, diversified experiences, exceptional science, and a resounding passion for improving human health. As part of our global team, you will have the opportunity to collaborate with talented and dedicated colleagues while developing and expanding your career.

In the role of Associate Principal Scientist, you will be a key member of the Analytical Research and Development Microbiology team, supporting a rapidly expanding pipeline through close collaboration with cross‑functional stakeholders. This role is responsible for generating and delivering critical microbiology data within a GMP laboratory setting, including finished product testing, utilities monitoring, and environmental monitoring.

Working within a fast‑paced, integrated, and multi...

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