Microbiologist, EPA Compliance

Kelly Services; Exton (PA); On-site; USD 78,000 - 92,000; Full time

Job summary

Kelly Services seeks an experienced Microbiologist to support EPA-compliance testing for disinfectants, sanitizers, and antimicrobial products. You will perform EPA efficacy testing per established protocols, maintain GLP documentation, analyze data, and prepare regulatory submissions.

Requirements include a Bachelor's in a life sciences field, 3+ years of microbiology lab work, and 2+ years in EPA disinfectant testing.

Qualifications

• Bachelor's degree in Microbiology, Biology, Biotechnology, or related life science field.
• Minimum 3 years of microbiology laboratory experience.
• Minimum 2 years of direct experience performing EPA disinfectant efficacy testing (AOAC Testing).
• Experience with AOAC International test methods and ASTM antimicrobial testing standards.
• Strong knowledge of microbiological techniques, sterile procedures, and culture maintenance.
• Experience working under GLP and quality management systems.
• Proficiency in data analysis and technical report writing.
• Strong organizational skills and attention to detail.
• Excellent written and verbal communication skills.

Responsibilities

• Perform EPA disinfectant and sanitizer efficacy testing following established protocols and regulatory requirements.
• Conduct antimicrobial efficacy studies using methods including AOAC Use-Dilution, Germicidal Spray Products Test, Hard Surface Carrier Tests, and Quantitative Carrier Tests.
• Assess bactericidal, fungicidal, and sporicidal efficacy.
• Prepare microbial cultures, inocula, media, and reagents required for testing.
• Execute laboratory studies in accordance with GLP, SOPs, and quality system requirements.
• Maintain accurate laboratory notebooks, raw data, and electronic records.
• Analyze microbiological data and prepare technical reports for clients and regulatory submissions.
• Operate, calibrate, and maintain laboratory equipment (incubators, biosafety cabinets, autoclaves, counters).
• Participate in method development, validation, and troubleshooting.
• Support EPA registration requirements by generating scientifically sound efficacy data.
• Assist with laboratory investigations, deviations, CAPAs, and quality audits.
• Ensure adherence to laboratory safety procedures and biosafety practices.

Skills

GLP compliance

AOAC testing

ASTM standards

Data analysis

Technical reports

Disinfectant efficacy

Laboratory safety

Communication skills

Attention to detail

Lab techniques

Project documentation

Education

Bachelor's degree in Microbiology

Job description

Microbiologist - EPA Compliance

Exton PA, Direct Hire

Salary: $78,000-$92,000/year

We are seeking an experienced Microbiologist to support laboratory testing and product development activities related to EPA-regulated disinfectants, sanitizers, and antimicrobial products. The successful candidate will perform microbiological efficacy testing in accordance with EPA guidelines and established industry standards, maintain compliance with GLP requirements, analyze data, and prepare technical documentation for regulatory submissions.

This position requires hands-on experience conducting disinfectant efficacy studies, microbial culturing, aseptic laboratory techniques, and interpretation of test results in a regulated laboratory environment.

What you'll do

• Perform EPA disinfectant and sanitizer efficacy testing following established protocols and regulatory requirements.
• Conduct antimicrobial efficacy studies using methods including:
• AOAC Use-Dilution Method
• Germicidal Spray Products Test
• Hard Surface Carrier Tests
• Quantitative Carrier Tests
• Bactericidal, fungicidal, and sporicidal efficacy studies
• Prepare microbial cultures, inocula, media, and reagents required for testing.
• Execute laboratory studies in compliance with Good Laboratory Practices (GLP), SOPs, and quality system requirements.
• Maintain accurate laboratory notebooks, raw data, and electronic records.
• Analyze microbiological data and prepare technical reports for clients and regulatory submissions.
• Operate, calibrate, and maintain laboratory equipment including incubators, biosafety cabinets, autoclaves, and colony counters.
• Participate in method development, validation, and troubleshooting activities.
• Support EPA registration requirements by generating scientifically sound efficacy data.
• Assist with laboratory investigations, deviations, CAPAs, and quality audits.
• Ensure adherence to laboratory safety procedures and biosafety practices.

What we're looking for

Minimum Qualifications

• Bachelor's degree in Microbiology, Biology, Biotechnology, or related life science field.
• Minimum 3 years of microbiology laboratory experience.
• Minimum 2 years of direct experience performing EPA disinfectant efficacy testing (AOAC Testing)
• Experience with AOAC International test methods and ASTM antimicrobial testing standards.
• Strong knowledge of microbiological techniques, sterile procedures, and culture maintenance.
• Experience working under GLP and quality management systems.
• Proficiency in data analysis and technical report writing.
• Strong organizational skills and attention to detail.
• Excellent written and verbal communication skills.

Preferred Qualifications

• Experience supporting EPA registration studies.
• Experience testing disinfectants, sanitizers, sporicides, and antimicrobial preservatives.
• Knowledge of EPA FIFRA regulatory requirements.
• Experience working in a contract research organization (CRO), industrial microbiology laboratory, or disinfectant manufacturer.

Technical Skills

• Microbial culturing and identification
• Aseptic technique
• Bacterial, fungal, viral, and spore testing
• GLP documentation
• SOP development and revision
• Laboratory equipment qualification and calibration
• Regulatory compliance and audit readiness

Kelly is committed to providing equal employment opportunities to all qualified employees and applicants regardless of race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or any other legally protected status, and we take affirmative action to recruit, employ, and advance qualified individuals with disabilities and protected veterans in the workforce. Requests for accommodation related to our application process can be directed to the Kelly Human Resource Knowledge Center. Kelly complies with the requirements of California's state and local Fair Chance laws. A conviction does not automatically bar individuals from employment. Kelly participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

Kelly Services is proud to be an Equal Employment Opportunity and affirmative action employer. We welcome, value, and embrace diversity at all levels and are committed to building a team that is inclusive of a variety of backgrounds, communities, perspectives, and abilities. At Kelly, we believe that the more inclusive we are, the better services we can provide. Requests for accommodation related to our application process can be directed to Kelly's Human Resource Knowledge Center. Kelly complies with the requirements of California's state and local Fair Chance laws. A conviction does not automatically bar individuals from employment.