OPT Quality Control Microbiologist Jobs
Quality Control Microbiologist roles are a strong fit for F-1 OPT students with degrees in microbiology, biology, or related sciences. Most positions in pharma, biotech, and food manufacturing qualify for STEM OPT extension, giving you up to three years of work authorization to build regulated-industry experience.
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Get Access To All JobsPosition Summary
The Microbiologist II will provide support to the Quality Control Microbiology Laboratory. The Microbiologist II will work closely with the Microbiologist I and II personnel.
Job Responsibilities
- Effectively follow SOPs and company policies
- Perform various product and/or process testing for control and assurance of quality products including but not limited to testing for presence of endotoxin, sterility testing, bioburden testing on environmental and product samples
- Microbial Identification
- Conduct routine environmental monitoring, including but not limited to surface, active air, passive air, water for injection, and personnel
- Capture, record, analyze, and archive raw data
- Assist in trending of data
- Perform OOT and OOS investigations
- Identify and troubleshoot equipment problems
- Review data obtained for compliance to specifications and reports abnormalities
- Apply knowledge of good manufacturing practices and good laboratory practices on a daily basis
- Assist in training and direction of Microbiologist I
- Perform duties and responsibilities as requested by Microbiologists III and Manager of Microbiology
- This position may be involved with the transportation and handling of hazardous waste
Education Requirements
Bachelor’s Degree required; in microbiology preferred.
Experience Requirements
- 3 years in a scientific lab setting preferred (includes educational, research, or qc labs)
- Knowledge of aseptic techniques
- Knowledge of how to maintain an aseptic environment
- Knowledge of cGMP
- Experience in activities pertaining to aseptic manufacturing
- Ability to multi-task; work under pressure and time constraints
- Must be flexible and able to adapt to changes in task priority
- Excellent communication skills and ability to work positively and collaboratively a MUST
Position Summary
The Microbiologist II will provide support to the Quality Control Microbiology Laboratory. The Microbiologist II will work closely with the Microbiologist I and II personnel.
Job Responsibilities
- Effectively follow SOPs and company policies
- Perform various product and/or process testing for control and assurance of quality products including but not limited to testing for presence of endotoxin, sterility testing, bioburden testing on environmental and product samples
- Microbial Identification
- Conduct routine environmental monitoring, including but not limited to surface, active air, passive air, water for injection, and personnel
- Capture, record, analyze, and archive raw data
- Assist in trending of data
- Perform OOT and OOS investigations
- Identify and troubleshoot equipment problems
- Review data obtained for compliance to specifications and reports abnormalities
- Apply knowledge of good manufacturing practices and good laboratory practices on a daily basis
- Assist in training and direction of Microbiologist I
- Perform duties and responsibilities as requested by Microbiologists III and Manager of Microbiology
- This position may be involved with the transportation and handling of hazardous waste
Education Requirements
Bachelor’s Degree required; in microbiology preferred.
Experience Requirements
- 3 years in a scientific lab setting preferred (includes educational, research, or qc labs)
- Knowledge of aseptic techniques
- Knowledge of how to maintain an aseptic environment
- Knowledge of cGMP
- Experience in activities pertaining to aseptic manufacturing
- Ability to multi-task; work under pressure and time constraints
- Must be flexible and able to adapt to changes in task priority
- Excellent communication skills and ability to work positively and collaboratively a MUST
See all 36+ OPT Quality Control Microbiologist Jobs
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Get Access To All JobsTips for Finding OPT Sponsorship in Quality Control Microbiologist
Target STEM-designated programs first
Confirm your degree program's CIP code qualifies for the 24-month STEM OPT extension before applying. QC Microbiology roles in pharma and biotech almost universally satisfy STEM OPT requirements, making you a longer-term hire for employers.
Emphasize GMP and regulatory lab experience
Employers in FDA-regulated industries prioritize candidates familiar with Good Manufacturing Practice environments. Highlight any GMP coursework, lab rotations, or internships on your resume. This signals you can contribute immediately without extensive onboarding in a compliance-heavy setting.
Frame your OPT timeline proactively with employers
When discussing work authorization, lead with your full timeline. A 12-month OPT period plus a 24-month STEM extension gives you up to three years, which covers most H-1B visa sponsorship cycles for life sciences employers who sponsor regularly.
Focus applications on mid-size and large pharma or biotech companies
Companies with established QC departments and regulatory affairs teams are far more likely to have prior experience sponsoring visas. Smaller contract labs may not have the infrastructure or HR capacity to navigate sponsorship, even when they want to hire.
Get certified in relevant quality systems
An ASQ Certified Quality Technician or similar credential strengthens your candidacy and demonstrates commitment to the QC field. Employers weighing sponsorship costs are more likely to invest in candidates who show initiative beyond their degree requirements.
Use Migrate Mate to find OPT-friendly QC roles
Browse Quality Control Microbiologist openings on Migrate Mate, which filters specifically for employers open to OPT and visa sponsorship. This reduces time spent applying to positions where your work authorization will immediately disqualify you from consideration.
Quality Control Microbiologist OPT: Frequently Asked Questions
Do Quality Control Microbiologist jobs qualify for the STEM OPT extension?
Yes, in most cases. If your degree is in microbiology, biology, biochemistry, or a related STEM field with a qualifying CIP code, you're eligible to apply for the 24-month STEM OPT extension. Combined with your initial 12-month OPT, that gives you up to three years of work authorization in a QC Microbiology role.
Which industries hire QC Microbiologists who are on OPT?
Pharmaceutical manufacturing, biotech, food and beverage, and medical device companies are the most active employers for QC Microbiologists. Pharma and biotech tend to have the most experience with visa sponsorship because they hire internationally at scale. Contract research and contract manufacturing organizations also hire OPT students regularly for QC roles.
How do I find Quality Control Microbiologist jobs open to OPT students?
Migrate Mate is the recommended starting point. It surfaces QC Microbiology roles from employers who are open to OPT and visa sponsorship, so you're not filtering manually through listings that won't consider your work authorization status. Searching by industry or role type helps narrow to regulated-environment positions where your lab background is most relevant.
Will employers sponsor H-1B visas after my OPT period ends for this role?
Many do, particularly in pharmaceutical and biotech companies that rely heavily on international talent for lab and quality operations roles. H-1B sponsorship depends on company size, HR capacity, and how critical your role is to the team. The STEM OPT extension gives you two additional years after initial OPT, which is enough time to go through one or two H-1B lottery cycles.
What should I include on my resume to stand out as an OPT candidate for QC Microbiology roles?
Highlight laboratory techniques relevant to QC work: microbial identification, environmental monitoring, sterility testing, and any exposure to USP methods or FDA-regulated environments. Mention GMP training explicitly if you've completed it. Quantify your experience where possible, such as the number of samples processed or test methods you've been trained on, to give hiring managers a concrete sense of your readiness.