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Contact sales

We’d love to see how we can streamline your hiring together.

Request a demo

Quality Control Microbiologist

Category :

Life Science

Employment type :

Direct Hire

Reference :

BH-393787

Yoh is seeking a Microbiologist for our Production client here in St. Louis.  Prioritize daily sample testing and perform a variety of microbiological tests on raw materials and finished batches.  Identifies, isolates and studies micro-organisms, bacteria, and their byproducts. Investigate OOS/OOT results and implement any corrective action as determined by QC Management.  Aid in training new Associates.

POSITION QUALIFICATION REQUIREMENTS:
  • Bachelor of Science degree in biology with emphasis in microbiology.
  • Thorough knowledge of bacterial colony morphology, diagnostic media and rapid methods of organism identification, pathogenic effects of microorganisms, potential environmental contamination factors.
  • Has a thorough knowledge of laboratory operations and is highly capable of utilizing scientific judgment to assess problems.
  • Has an extensive knowledge of GMPs and USP regulations in reference to microbial testing.
  • 1-2 years in a microbiology lab.
  • Aseptic techniques, gram staining, membrane filtration, operation of the autoclave, preferred knowledge of Biology, ADI or other rapid method ID systems, serial dilutions, standard plate counts and work safely with potentially pathogenic microorganisms.
  • Demonstrated interpersonal skills are vital.  
  • Must be able to work well independently and make quick decisions under pressure.
  • Computer & related programs, laboratory glassware, sampling equipment, chemical reagents, Federal Register, and standard office equipment.
#IND-SPG

Estimated Min Rate: $16.80
Estimated Max Rate: $24.00


What’s In It for You?
We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh’s network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh’s extensive talent community that will provide you with access to Yoh’s vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:

  • Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
  • Health Savings Account (HSA) (for employees working 20+ hours per week)
  • Life & Disability Insurance (for employees working 20+ hours per week)
  • MetLife Voluntary Benefits
  • Employee Assistance Program (EAP)
  • 401K Retirement Savings Plan
  • Direct Deposit & weekly epayroll
  • Referral Bonus Programs
  • Certification and training opportunities

Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Visit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh’s hiring clients’ preferences. To learn more about Yoh’s privacy practices, please see our Candidate Privacy Notice:  https://www.yoh.com/privacy-notice

03-06-2026

Quality Control Microbiologist

Life Science

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