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Microbiologist

Smithers
Darien, IL Full Time
POSTED ON 12/26/2025 CLOSED ON 3/4/2026

What are the responsibilities and job description for the Microbiologist position at Smithers?

Smithers Cannabis Testing Services division is seeking applicants for a full-time Associate Microbiologist at our Darien, IL location.

Please Note: We may consider more experienced candidates for a Microbiologist role.

The Associate Microbiologist will conduct microbiological analysis of cannabis flower, concentrates and infused products as required by state cannabis regulatory body regulations within an ISO 17025 accredited laboratory. The Associate Microbiologist will be responsible for coordinating scheduling with the Laboratory Manager and conducting sample analysis. As time allows, the Associate Microbiologist will also be cross-trained to conduct sample onboarding, preparation, and extraction for subsequent chemical analyses.

Job Duties

Essential Functions:

  • Conduct sample analysis in accordance with validated methods and SOPs (qPCR, Petrifilm, bacterial and fungal culture methods, microscopy)
  • Ensure timely reporting of results to meet deadlines.
  • Ensure results meet all quality requirements.
  • Record and organize data in the Laboratory Information Management System (LIMS).
  • Maintenance and upkeep of instrumentation.
  • Additional duties as assigned, including cross-training to conduct chemical analyses.

Proficient technical writing skills in microbiology [written and oral comprehension, written and oral expression]. Ability to integrate observations (visual and written, discrimination) into evaluation process. College math [mathematical reasoning, memorizing]. Ability to work at a fast pace without compromising accuracy or completeness, prioritize work assignments and handle stress [high productivity].

Physical Functions

  • Sitting - 30%
  • Standing - 70%
  • Walking - 30%
  • Writing - 50%
  • Visual - 100%

Chemical Safety

  • Must be able to comprehend the potential hazards of the chemicals in use and adhere to the proper safety techniques as dictated by the Safety Manual and/or Management.

Laboratory Safety

  • Must be able to wear gloves, lab coat, eye protection, sleeves, hearing protection, pesticide suit, plastic booties, dust masks, a respirator, and a face mask.
  • Must be able to understand and follow laboratory safety standards.

Job Specifications

  • B.S. degree in Microbiology or related field is desirable.
  • Master’s degree in Microbiology or related field preferred, with 6 months - 3 years of relevant laboratory experience.
  • Previous experience in a cannabis testing, commercial, or high through-put lab is a plus.
  • Proficiency in documentation and procedures required by ISO 17025 strongly preferred.
  • Experience with spore trap analysis is a plus.

We offer a comprehensive benefits package including health, dental, and vision insurance; 401(k) retirement plan with employer contribution; paid vacation, sick leave, and holidays; company-paid life and disability coverage.

The salary range for this role is $50,000-$70,000 annual gross pay, based on experience and qualifications.

#Cannabistestingjobs

Salary : $50,000 - $70,000

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