Quality Control Microbiologist

TerraPower

Everett, WA

Full Time

Posted May 26, 2026

$117k - $152k

Nuclear Energy

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Listing evidence and provenance

Source: greenhouse View original listing
Freshness: Open in the current public read path; this is not an employer guarantee.Last observed September 29, 2026
Classification: Modern power-system classification not yet published for this listing.Legacy source industry field: Nuclear Energy
Pay provenance: Employer-provided pay

Job Description

The Quality Control Microbiologist will establish, implement, and execute microbiological testing programs supporting radiopharmaceutical manufacturing in compliance with Good Manufacturing Practices (GMP), FDA and ICH guidance, EU Annex 1, biosafety standards, and radiation safety requirements.

Key Responsibilities

Design, qualify, and implement microbiological test methods for environmental monitoring, water systems, raw materials, and product testing.
Participate in the selection, qualification, and validation of microbiological laboratory equipment and methods.
Author SOPs, protocols, and validation documents related to microbiological testing and Contamination Control Strategy (CCS).
Perform and interpret microbiological tests, including environmental monitoring, sterility testing, bioburden, endotoxin, growth promotion, and microbial identification.
Maintain compliant laboratory operations, including media management, equipment calibration, qualification, laboratory data integrity and follow biosafety and radiological safety requirements.
Lead or support development and implementation of a comprehensive site-specific CCS in collaboration with cross-functional stakeholders.
Lead risk assessments for contamination sources and recommend mitigation strategies throughout facility design and commissioning.
Serve as the subject matter expert (SME) for regulatory audits and internal inspections focused on microbiological controls.
Independently assess and troubleshoot complex microbiological issues, proposing and implementing corrective/preventive actions as needed.
Train QC and Operations staff in aseptic techniques and microbiology best practices.
Build strong working relationships across technical and operational functions.
Balance Quality requirements with safety, such as biosafety and radiation safety, in all Quality initiatives.

Requirements

Bachelor’s degree in Microbiology, Biology, or related life sciences discipline (or equivalent experience).
Minimum 5 years of QC Microbiology experience in pharmaceutical, radiopharmaceutical, biologics, or similarly regulated GMP environments.
Strong knowledge of aseptic technique, microbial testing methods, environmental monitoring, and contamination control principles.
Experience with GMP Quality Systems (investigations, CAPA, change control, audit readiness).
Familiarity with regulatory expectations including FDA, ICH, and EU Annex 1.
Ability to work independently in a fast‑paced or startup environment.
Strong attention to detail, with the ability to interpret federal regulations, guidance, and standards. Incorporate relevant requirements into TPI documentation and provide guidance to personnel regarding compliance.
Excellent written and verbal communication skills, including technical writing proficiency and executive-level reporting abilities.
Strong independent troubleshooting, analytical, problem-solving skills and decision-making skills, such as those developed in fast-paced environments, and other nuclear or radiopharmaceutical environments is highly preferred.
Must demonstrate flexibility in adjusting to changing priorities and schedules in a dynamic environment. Occasional evening or weekend work might be required to support production operations or project deliverables.
The successful candidate will possess a high degree of trust and integrity, communicate openly, and display respect while fostering teamwork.
Experience in radiopharmaceutical or nuclear medicine manufacturing environments.
Experience with facility startup, cleanroom commissioning, or labs built from the ground up.
Prior participation in regulatory inspections as a microbiology SME.
Experience with rapid microbiological methods or automated microbial identification systems.
Certification in Quality (e.g., ASQ), Lean Six Sigma, or project management.

Benefits & Perks

Competitive Compensation
Salary, eligible to participate in discretionary short-term incentive payments
Comprehensive Medical and Wellness Benefits Medical Vision Dental Life and Disability Gender Affirmation Benefits
Parental Leave
401k Plan
Generous Paid Time Off (PTO) 21 days of annually accrued PTO
Generous Holiday Schedule 10 paid holidays
Relocation Assistance
Professional and Educational Support Opportunities
TerraPower Career and Benefits information: https://www.terrapower.com/careers/