CareerPlan

Quality Control Microbiology Principle Scientist

Bothell - WA - USFull-time$133k–$162k2026-10-19 → 2026-10-24

Core

Subject matter expert leading GMP microbiological testing, method transfers, validations, and quality investigations for product release and stability.

Role type

Principal Scientist (Quality Control Microbiology)

Builds

GMP-compliant microbiological test methods, validation protocols, and quality documentation for pharmaceutical products.

Domain

Biopharmaceuticals / Quality Control

Required skills

Microbiology expertise, GMP/cGMP compliance, Method validation, Root cause analysis, Regulatory interpretation, Data integrity, LIMS/ELN proficiency, Technical writing, Project management, Mentoring

Preferred skills

Biotechnology or cell therapy experience, MALDI-TOF technology, Complex change control management

Technologies

LIMS, ELN, MALDI-TOF

Responsibilities

Lead and execute method transfers, validations, and verifications of in-process and final product methods. Review GMP testing for product release, in-process testing, and stability programs. Author and review protocols, reports, and GMP documentation. Lead investigations, deviations, and CAPAs. Represent QC in regulatory inspections and cross-functional teams. Mentor laboratory colleagues on test methods and procedures.

Seniority

Principal, hands-on IC with strategic oversight