Vwr
Senior Quality Control Lab Analyst
Saint Louis, MO
Get past the screening software and onto a recruiter's desk
hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.
- Keywords matched to this posting
- Fit score before you apply
- Cover letter included
Apply from your AI assistant
Connect hirly to Claude and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending. ChatGPT: manual setup today.
Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.
hirly's read of this role
- Seniority
- Senior
- Country
- US
- Work mode
- On-site / unstated
- First seen by hirly
- 23 Oct 2026
Derived automatically from the posting. Upload your resume above to see how the role scores against it.
the posting
The Opportunity:
Avantor is looking for a Senior Quality Control Lab Analyst to join our team!
This is a full-time, onsite position based in St. Louis, Missouri , working Monday through Friday.
What we’re looking for
- Education: Bachelor’s degree in Biology, Chemistry, Biochemistry, or other science related field
- Experience: Minimum 3 years of microbiology laboratory experience, including testing in accordance with current USP and EP requirements; 5+ years of relevant microbiology experience strongly preferred
- Collaboration Tool: Experience using Microsoft Suite applications (Outlook, Teams, etc.)
- Preferred Qualifications:
- Experience with Biolog, BMU, and MALDI-TOF systems
- Experience performing endotoxin testing, including gel clot and kinetic methods
- Knowledge of USP/EP microbiological compendial testing and associated regulatory requirements
- Experience in a GMP-regulated microbiology laboratory environment
How you will thrive and create an impact
- Conduct routine testing for microbial contamination. Including but not limited to, total plate count, yeast and mold count, specified pathogen testing, and endotoxin testing.
- Prepare and process raw material, in-process samples, and finished products for microbiological testing.
- Analyze test results, prepare reports and document findings in laboratory notebooks or electronic systems.
- Maintain accurate records and ensure proper documentation of all laboratory activities, test results and events.
- Conduct validation and qualification of microbiological test methods, consumables and laboratory equipment.
- Operate and maintain laboratory equipment such as autoclaves, incubators, laminar flow hoods, and microbial identification systems. Ensure equipment calibration is performed per established schedules.
- Conduct routine environmental monitoring of laboratory and production areas, including water and viable air monitoring.
- Maintain laboratory inventory and order consumables as needed.
- Lead investigations and report findings to Quality Control management.
- Assist with training and mentoring of new and/or junior team members on laboratory processes and techniques.
- Perform other duties as assigned.
#LI-Onsite
- Disclaimer:
- The above statements are intended to describe the general nature and level of work being performed by employees assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of employees assigned to this position. Avantor is proud to be an equal opportunity employer.
Why Avantor?
Dare to go further in your career. Join our global team of 14,000+ associates whose passion for discovery and determination to overcome challenges relentlessly advances life-changing science.
The work we do changes people's lives for the better. It brings new patient treatments and therapies to market, giving a cancer survivor the chance to walk his daughter down the aisle. It enables medical devices that help a little boy hear his mom's voice for the first time. Outcomes such as these create unlimited opportunities for you to contribute your talents, learn new skills and grow your career at Avantor.
We are committed to helping you on this journey through our diverse, equitable and inclusive culture which includes learning experiences to support your career growth and success. At Avantor, dare to go further and see how the impact of your contributions set science in motion to create a better world. Apply today!
EEO Statement:
We are an Equal Employment/Affirmative Action employer and VEVRAA Federal Contractor. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by federal, state/province, or local law.
If you need a reasonable accommodation for any part of the employment process, please contact us by email at recruiting@avantorsciences.com and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this email address.
For more information about equal employment opportunity protections, please view the Know Your Rights poster .
Privacy Policy:
We will use the personal information that you have submitted to us in order to consider your application for the relevant role.
Your privacy is important to us. Please click here for our Privacy Policy which explains the purposes for which we will use your personal information and the ways in which we will handle and retain your information. It also explains the rights you have in relation to your information, and how to contact us with any queries or requests.
3rd Party Non-Solicitation Policy:
By submitting candidates without having been formally assigned on and contracted for a specific job requisition by Avantor, or by failing to comply with the Avantor recruitment process, you forfeit any fee on the submitted candidates, regardless of your usual terms and conditions. Avantor works with a preferred supplier list and will take the initiative to engage with recruitment agencies based on its needs and will not be accepting any form of solicitation.
Listed on hirly, a job board. hirly is not the employer: Vwr is hiring for this role.
Similar jobs
- Senior Lab Analyst - Afternoons/2nd shiftHeinz · New Ulm, MNFirst seen 2d ago
- LNG Senior Lab AnalystSPL, Inc · Port Arthur, TXFirst seen 28d ago
- QO Lab Analyst IV - VIIZoetis · Kalamazoo - Portage RoadFirst seen 43d ago
- Lab Analyst (Petroleum)SPL, Inc · Artesia, NMFirst seen today
- Lab Analyst - Specialty GasesAirliquidehr · Salt Lake City, UTFirst seen yesterday
Want this one?
Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.
Tailor my resume for this job