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Associate Scientist, Microbiology

PerkinElmer

Richmond, VA · Posted October 30, 2026

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About the job

The Associate Scientist, Microbiology, performs microbiological testing and environmental monitoring activities that support product quality, safety, and regulatory compliance programs. As part of an End-to-End (E2E) Laboratory Modernization Program, this role supports laboratory operations through the execution of microbiological analyses and associated quality activities. The Scientist is responsible for conducting microbial testing, preparing culture media and reagents, performing environmental monitoring activities, and evaluating microbiological data generated within the laboratory, collaborating with scientific and quality teams to support investigations, method validation activities, and continuous improvement initiatives while ensuring compliance with applicable procedures and regulatory requirements. This is an entry-level position: the Scientist performs the activities above under direct supervision while developing foundational technical proficiency.

Job Responsibilities

Conduct microbiological analyses and environmental monitoring activities supporting product quality and safety programs.

Prepare culture media, reagents, and microbiological supplies in accordance with approved procedures.

Operate and maintain laboratory equipment used for microbiological testing and sample analysis.

Perform microbial identification and enumeration activities and evaluate microbiological data for accuracy and compliance.

Support investigations involving atypical results, deviations, and corrective actions.

Participate in method validation, verification, and technology transfer activities.

Maintain laboratory records and documentation in accordance with quality requirements and good documentation practices.

Collaborate with laboratory personnel and quality teams to ensure timely delivery of high-quality results.

Identify opportunities for continuous improvement and operational excellence.

Maintain training and compliance in health, safety, environmental, and operational requirements.

Nothing in this job description restricts management’s right to assign or reassign duties and responsibilities of this job at any time.

Critical Skills:

Strong understanding of microbiological principles, aseptic technique, and laboratory safety protocols.

Proficiency with microbiological equipment including microscopes, autoclaves, and incubators.

Attention to detail in colony counting, data recording, and quality documentation.

Understanding of ISO 17025 quality management systems.

Ability to follow written methods and procedures precisely.

Basic Qualifications:

Bachelor’s degree in microbiology, biology, or related scientific discipline with 0–2 years of relevant experience.

OR Associate degree with 2+ years of relevant microbiology laboratory experience.

Demonstrated ability to work collaboratively under close to direct supervision in a regulated laboratory environment.

Adaptable, self-motivated, and capable of following detailed instructions and completing routine tasks.

Preferred Qualifications:

Experience performing microbiological analyses and environmental monitoring activities.

Familiarity with microbial identification and culture techniques.

Experience working within ISO 17025, GLP, GMP, or FDA-regulated laboratories.

Experience supporting investigations, deviations, and CAPA activities.

Knowledge of consumer products, pharmaceuticals, or regulated products.

Experience supporting method validation and technology transfer activities.

The annual compensation range for this full-time position is $55,000 to $75,000. The final base pay offered to the successful candidate will be determined by factors including internal equity, work location, as well as individual qualifications, such as job-related skills, experience, and relevant education or training.