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Senior Microbiologist Jobs (NOW HIRING)

Bunge

Senior Microbiologist

Chesterfield, MO · On-site

$71K - $95K/yr

The Senior Microbiologist will ensure food safety and microbiology alignment at our production and co-manufacturing facilities across Bunge by providing technical expertise for microbiological ...

Bunge

Senior Microbiologist

Chesterfield, MO · On-site

$71K - $95K/yr

The Senior Microbiologist will ensure food safety and microbiology alignment at our production and co-manufacturing facilities across Bunge by providing technical expertise for microbiological ...

Harrow, Inc.

Senior Microbiologist

Ledgewood, NJ · On-site

$72K - $96K/yr

The Senior Microbiologist ensures all testing activities comply with current Good Manufacturing Practices (cGMP), USP requirements, FDA regulations, and company procedures. The role requires advanced ...

Bunge

Senior Microbiologist

Chesterfield, MO · On-site

$71K - $95K/yr

The Senior Microbiologist will ensure food safety and microbiology alignment at our production and co-manufacturing facilities across Bunge by providing technical expertise for microbiological ...

ADM

Senior Microbiologist - Decatur, IL

Decatur, IL

$90K - $144K/yr

Senior Microbiologist, Process Micro Team - Decatur, IL - Relocation Assistance AvailableResearch & DevelopmentThis is an exempt level role.Position SummaryThe Senior Microbiologist, Process Micro ...

Guerbet

QC Senior Microbiologist

Raleigh, IL

$24.25 - $31.75/hr

The QC Senior Microbiologist is responsible for providing technical leadership and oversight for microbiological quality systems within an aseptic pharmaceutical manufacturing facility. This role ...

Guerbet

QC Senior Microbiologist

Raleigh, NC · On-site

$90 - $140/hr

The QC Senior Microbiologist is responsible for providing technical leadership and oversight for microbiological quality systems within an aseptic pharmaceutical manufacturing facility. This role ...

Laboratoire Guerbet

QC Senior Microbiologist

Raleigh, IL · On-site

$24.25 - $31.75/hr

The QC Senior Microbiologist is responsible for providing technical leadership and oversight for microbiological quality systems within an aseptic pharmaceutical manufacturing facility. This role ...

Socket.dev

Senior Microbiologist

San Jose, CA · On-site

$112 - $152/hr

Position Overview The Senior Microbiologist will serve as a subject-matter expert for microbiological safety across the product lifecycle. This role will develop microbiological strategies, lead ...

New

Outset Medical

Senior Microbiologist

San Jose, CA · On-site

$85K - $113K/yr

Position Overview The Senior Microbiologist will serve as a subject-matter expert for microbiological safety across the product lifecycle. This role will develop microbiological strategies, lead ...

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Senior Microbiologist information

See salary details

$54K

$87.2K

$128.5K

How much do senior microbiologist jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior microbiologist in the United States is $87,167.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,500.00 and $96,500.00 per year, depending on experience, location, and employer.

What is a senior microbiologist?

Senior Microbiologists are experienced scientists who study microorganisms such as bacteria, viruses, fungi, and parasites. They typically lead laboratory teams, design and oversee experiments, analyze data, and ensure that research adheres to quality and safety standards. In addition to conducting research, they may also develop new testing methods, mentor junior staff, and collaborate with other departments or external organizations. Senior Microbiologists often work in industries such as healthcare, pharmaceuticals, food safety, and environmental science.

What are some common challenges senior microbiologists face when leading laboratory teams?

Senior Microbiologists often encounter challenges such as balancing administrative responsibilities with hands-on research, ensuring compliance with strict safety and regulatory standards, and troubleshooting unexpected results or equipment malfunctions. Leading a team also involves mentoring junior staff, fostering collaboration, and managing project timelines to meet organizational goals. Effective communication and adaptability are key to overcoming these challenges and maintaining a productive and safe laboratory environment.

What are the key skills and qualifications needed to thrive as a senior microbiologist, and why are they important?

To thrive as a Senior Microbiologist, you need an advanced degree in microbiology or a related field, extensive laboratory experience, and a solid understanding of microbial techniques and analysis. Familiarity with laboratory information management systems (LIMS), advanced microscopy, PCR, and regulatory standards such as ISO or GMP is typically required. Strong leadership, problem-solving abilities, and effective communication are vital soft skills for managing teams and collaborating across departments. These capabilities ensure accurate research outcomes, regulatory compliance, and innovation in complex scientific environments.

What is the difference between Senior Microbiologist vs Microbiologist?

AspectSenior MicrobiologistMicrobiologist
Required CredentialsBachelor's or Master's in Microbiology, often with 5+ years experienceBachelor's or Master's in Microbiology or related field
Work EnvironmentLaboratories, research facilities, quality control departmentsLaboratories, research institutions, healthcare settings
Employer & Industry UsagePharmaceutical, biotech, food safety, healthcareHealthcare, research, environmental testing, manufacturing

Both roles involve microbiological testing and analysis, but Senior Microbiologists typically have more experience, leadership responsibilities, and advanced expertise. Microbiologists are entry to mid-level professionals performing routine testing and research. The senior role often involves supervising projects, mentoring staff, and contributing to strategic decisions, whereas microbiologists focus on executing laboratory tasks and experiments.

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Cities with the most Senior Microbiologist job openings:

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Senior Microbiologist jobs near you
Infographic showing various Senior Microbiologist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 32% Full Time, 63% Part Time, and 4% Contract. Highlights an 39% Physical, and 61% Remote job distribution, with an average salary of $87,167 per year, or $41.9 per hour.

Senior Microbiologist

Bunge

Chesterfield, MO • On-site

$71K - $95K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted yesterday

Bunge rating

7.2

Company rating: 7.2 out of 10

Based on 31 frontline employees who took The Breakroom Quiz

195th of 440 rated food and drinks producers

Job description

City : St. LouisState : Missouri (US-MO)Country : United States (US)Requisition Number : 45511
A Day in the Life:
The Senior Microbiologist will ensure food safety and microbiology alignment at our production and co-manufacturing facilities across Bunge by providing technical expertise for microbiological analyses and specifications, investigating contamination, validating critical control points and developing strategies to prevent foodborne illnesses. In addition, this position will be critical in supporting product development and regulatory compliance and driving continued effectiveness, improvement, and alignment of Bunge's global food safety policies and programs.
What You'll Be Doing:
  • Provides technical/scientific expertise for critical control point validations and lethality validations across Bunge product lines.
  • Establishes effective sanitation and Environmental Monitoring Programs and training to ensure food safety and regulatory compliance for both Ready-to-Eat (RTE) and not RTE operations.
  • Works closely with the manufacturing facilities and across functions to implement effective continuous improvement methodologies across Bunge's businesses to improve food safety and microbiological practices.
  • Functions as the subject matter expert on microbiological hazards, their analysis and preventive controls, and on the research, development, auditing and enhancement of food safety plans and critical/preventive control points.
  • Assists the plants with regulatory compliance and investigations (FDA, CFIA, USDA, State/Province Health Department, etc.).
  • Serves on the NA Corporate Recall Team.
  • Provides support to the QFS Facility and Regional Leads to utilize appropriate methodology to identify root causes and associated corrective actions related to customer concerns, third party audits, regulatory requirements and plant identified non-conformances to prevent re-occurrences of food safety/microbiology issues.
  • Works with Engineering, Operations, and R&D to ensure that any process changes in the facilities are documented via a robust management of change processes and will not adversely affect the overall food safety performance of the process or products.
  • Audits and/or approves third party testing laboratories for microbiological testing.
  • Performs other related and assigned duties as necessary.

Skills/ Educations Requirements:
  • Bachelor's degree in Microbiology, Food Science, Chemical Engineering or Chemistry preferred.
  • Minimum 6-10 years of position related experience, or equivalent combo of education and experience level.
  • Ready-to-Eat experience required
  • Environmental Monitoring and Critical Control Point Validation experience required
  • Proficient in the use of Microsoft Word, Excel, PowerPoint, SAP and other technical software packages, as needed.
  • Demonstrate ability to work safely and to promote safe work practices in others.
  • Excellent verbal, written, and listening skills.
  • Travel requirements 20-30%

Benefits:
  • Health Benefits - Offering choices so you can enroll in medical, dental and vision plans that meet your individual needs.
  • 401(k) Retirement Plan - Investing in your future with an automatic 5% company contribution AND matching up to 4% of your contributions.
  • Family Support - Supporting new and growing families by providing 6 weeks of 100% paid parental leave and fertility coverage.
  • Tuition Reimbursement - after one year of service, eligible for tuition expenses reimbursement of up to $5000 per year.
  • Time Off - Providing generous PTO based on professional work experience
    • 0 - 9 years: 25 days
    • 10 - 19 years: 30 days
    • 20+ years: 35 days

At Bunge (NYSE: BG), our purpose is to connect farmers to consumers to deliver essential food, feed and fuel to the world. As a premier agribusiness solutions provider, our team of ~34,000 dedicated employees partner with farmers across the globe to move agricultural commodities from where they're grown to where they're needed-in faster, smarter, and more efficient ways. We are a world leader in grain origination, storage, distribution, oilseed processing and refining, offering a broad portfolio of plant-based oils, fats, and proteins. We work alongside our customers at both ends of the value chain to deliver quality products and develop tailored, innovative solutions that address evolving consumer needs. With 200+ years of experience and presence in over 50 countries, we are committed to strengthening global food security, advancing sustainability, and helping communities prosper where we operate. Bunge has its registered office in Geneva, Switzerland and its corporate headquarters in St. Louis, Missouri. Learn more at Bunge.com.
Every day our people exemplify these values, which represent Bunge at its core:
• We Are One Team - Collaborative, Respectful, Inclusive
• We Lead The Way - Agile, Empowered, Innovative
• We Do What's Right - Safety, Sustainability, With Integrity
If this sounds like you, join us! We value and invest in people who believe in our purpose and are excited to live it every day - people who are #ProudtoBeBunge

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