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Microbial Fermentation Jobs in California (NOW HIRING)

Food Scientist

Los Angeles, CA · On-site

$90 - $115/hr

Requirements: * Must be passionate about fermentation * 4-6 years of food science experience ... Work closely with QA to monitor microbial profiles, ensure compliance with food safety standards ...

New

Requirements: * Must be passionate about fermentation * 4-6 years of food science experience ... Work closely with QA to monitor microbial profiles, ensure compliance with food safety standards ...

Requirements: * Must be passionate about fermentation * 4-6 years of food science experience ... Work closely with QA to monitor microbial profiles, ensure compliance with food safety standards ...

Background in microbial (bacterial and yeast) fermentation DSP processes, of both hydrophobic and hydrophilic target compounds. Travel Requirements This role requires travel of approximately 20% to ...

Background in microbial (bacterial and yeast) fermentation DSP processes, of both hydrophobic and hydrophilic target compounds. Travel Requirements This role requires travel of approximately 20% to ...

Software Engineer II

Emeryville, CA · On-site

$112K - $154K/yr

Client X manufactures sustainable plant-derived ingredients using fermentation-based technology to ... This stack physically integrates high level genetic modules into microbial hosts. We also derive ...

Quality Analyst

San Diego, CA · On-site

$30 - $33/hr

... microbial identification, in accordance with established laboratory protocols * Maintain the ... Certifications in Food Safety, cGMP, GFSI, Quality Management, or brewing/fermentation program

... microbial identification, in accordance with established laboratory protocols * Maintain the ... Certifications in Food Safety, cGMP, GFSI, Quality Management, or brewing/fermentation program

Quality Analyst

San Diego, CA · On-site

$30 - $33/hr

... microbial identification, in accordance with established laboratory protocols * Maintain the ... Certifications in Food Safety, cGMP, GFSI, Quality Management, or brewing/fermentation program

... microbial control, agriculture, materials science, personal care, and cell and gene therapy. Job ... Support Upstream Manufacturing activities, including media preparation, fermentation, harvest ...

Showing results 21-38

Microbial Fermentation information

See California salary details

$14

$19

$24

How much do microbial fermentation jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for microbial fermentation in California is $19.71, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $20.87 per hour, depending on experience, location, and employer.

What is microbial fermentation?

Microbial fermentation is a biological process in which microorganisms like bacteria, yeast, or fungi convert organic compounds—such as sugars—into products like alcohol, acids, gases, or bioactive molecules. This process is widely used in food production (like yogurt, cheese, and beer), pharmaceuticals, and biotechnology industries to produce enzymes, antibiotics, and other valuable products. Microbial fermentation can occur under aerobic or anaerobic conditions, depending on the microorganism and the desired end product. It is a key technology for sustainable manufacturing and plays a crucial role in both traditional and modern industries.

What are the key skills and qualifications needed to thrive as a microbial fermentation specialist?

To excel as a Microbial Fermentation Specialist, you need a solid background in microbiology, biochemistry, and fermentation science, usually supported by a degree in a related field. Familiarity with bioreactors, aseptic techniques, analytical instrumentation, and relevant certifications such as GMP or GLP are typically required. Attention to detail, problem-solving, and strong teamwork and communication skills help individuals stand out in this role. These skills ensure the safe, efficient, and reproducible production of microbial products in industrial and research settings.

What are some common challenges faced by professionals working in microbial fermentation, and how can they be addressed?

Professionals in microbial fermentation often face challenges such as contamination control, maintaining optimal growth conditions, and scaling up processes from laboratory to industrial production. Addressing these issues requires rigorous aseptic techniques, constant monitoring of environmental parameters (like pH, temperature, and oxygen levels), and ongoing collaboration with quality assurance and process engineering teams. Regular training, standardized protocols, and clear communication with cross-functional teams help ensure smooth operation and minimize the risk of batch failures.

What is the difference between Microbial Fermentation vs Microbiologist?

AspectMicrobial FermentationMicrobiologist
Required CredentialsLaboratory training, certifications in fermentation techniquesDegree in microbiology or related field, certifications may vary
Work EnvironmentResearch labs, production facilities, biotech companiesResearch labs, healthcare, environmental agencies
Industry UsageBiotech, food & beverage, pharmaceuticalsHealthcare, research, environmental science

Microbial Fermentation specialists focus on applying fermentation processes to produce products, while microbiologists study microorganisms broadly. Both roles often require similar educational backgrounds and work in laboratory settings, but their primary goals differ: one is process-oriented, the other research-oriented.

What are popular job titles related to Microbial Fermentation jobs in California?

For Microbial Fermentation jobs in California, the most frequently searched job titles are:

What job categories do people searching Microbial Fermentation jobs in California look for?

The top searched job categories for Microbial Fermentation jobs in California are:

Infographic showing various Microbial Fermentation job openings in California as of August 2026, with employment types broken down into 72% Full Time, 21% Part Time, 1% Temporary, 5% Contract, and 1% Nights. Highlights an 81% Physical, 1% Hybrid, and 18% Remote job distribution, with an average salary of $40,990 per year, or $19.7 per hour.

Director of Bioengineering (Recombia)

Recombia-Biosciences,-Inc.

Brisbane, CA • On-site

$190 - $280/hr

Other

Medical, Dental, Vision, Retirement

Posted 9 days ago


Key responsibilities

  • Oversee projects from early-stage R&D through industrialization, ensuring efficient execution and impactful outcomes.

  • Lead, mentor, and support a team of scientists, providing technical guidance, career development, and performance feedback.

  • Evaluate new project opportunities, develop technical plans, and monitor project progress to ensure timely delivery of milestones.


Job description

For over 170 years, Lesaffre has been a pioneering force in the world of fermentation, harnessing the power of microorganisms to transform industries from baking to healthcare. As a key global player, we've built a presence in 96 countries, employing 11,000 passionate innovators who share our unwavering commitment to excellence.

Driven by our core values of passion, respect, trust, entrepreneurship, and humility, we're constantly pushing the boundaries of what's possible. Our 3-billion euro enterprise collaborates with visionary customers, partners, and researchers to develop essential nutrients and bioactives that strengthen human health, optimize animal well-being, and improve plant nutrition.

Discover Recombia!

Recombia Biosciences is a dynamic and innovative company that specializes in developing and commercializing cutting-edge microbial solutions. As part of the Lesaffre Group since 2022, Recombia leverages extensive expertise in fermentation and microbiology to apply advanced biotechnology, such as metabolic and genome engineering and synthetic biology, in creating customized microbial strains with enhanced functionalities using precision fermentation.

Recombia's mission is to blend biology, engineering, automation, and informatics to improve organism engineering, screening, selection, and scale-up for a wide portfolio of precision fermentation and biomass production applications, serving diverse industries including baking, brewing, bioethanol, flavors, food, nutraceuticals, and pharmaceuticals.

What We Offer
  • The opportunity to represent a passionate organization focused on innovation and sustainability .
  • Competitive compensation and comprehensive benefits starting on day one, including health, dental, vision, and 401(k) with employer match.
  • 11 paid holidays.
  • The ability to leverage your expertise and make a tangible, meaningful impact on the business and our sustainability initiatives.
  • Opportunities for continuous growth and development, including the ability to take on new challenges and collaborate across our international business units.
How You'll Contribute to Our Success

As Director of Bioengineering, you’ll play a pivotal role in shaping Recombia’s technical strategy and driving innovation across our platform, product development, and lab operations. Leading a team of scientists, you’ll oversee projects from early-stage R&D through industrialization, ensuring efficient execution and impactful outcomes. By collaborating closely with the Biofoundry team, Centers of Excellence, and senior leadership, you’ll maintain high performance standards while accelerating progress in biomanufacturing.

Your visionary leadership and ability to translate complex scientific concepts into actionable strategies will inspire teams and align stakeholders around a bold technical vision. With a passion for advancing bioengineering and a track record of turning research into scalable solutions, you’ll help position Recombia as a leader in the field—driving meaningful innovation that shapes the future of biomanufacturing.

What You’ll Do as the Director of Bioengineering: Safety
  • Demonstrate an unwavering commitment to Lesaffre's safety-first culture by strictly following all safety protocols and participating in required safety programs.
    • As a leader, has impact on others by setting the example for others to follow.
People Management (15%)
  • Lead, mentor, and support a team of scientists, providing technical guidance, career development, and performance feedback.
  • Foster a collaborative and high-performing work environment.
  • Coach and develop employees.
Team Collaboration & Stakeholder Engagement (30%)
  • Strengthen collaboration between the San Francisco team, LIST Bioengineering teams, and other Centers of Excellence (CoEs).
  • Work closely with Business Unit (BU) representatives, quality/regulatory/legal teams, and external research partners (e.g., CROs).
  • Ensure seamless communication and alignment across internal and external stakeholders.
Project & Product Development (35%)
  • Evaluate new project opportunities and conduct technical feasibility assessments.
  • Develop and execute technical plans, including risk analysis and resource allocation.
  • Provide hands-on technical mentorship to the team, ensuring high-quality execution and troubleshooting.
  • Monitor project progress, ensuring timely delivery of technical milestones.
Business Development (10%)
  • Drive collaborations with Business Units (BUs) and external customers to identify new project opportunities.
  • Explore and pursue new business opportunities through conferences, customer meetings, and industry engagements.
Operational & Strategic Support (10%)
  • Partner with the Sr. Vice President of Bioengineering and Biofoundry leaders to improve operational efficiency and address gaps.
  • Support annual budget planning and strategic initiatives for Recombia.
  • Oversee lab operations, including procurement, safety, and equipment maintenance.
  • Lead or support company events (e.g., workshops, symposiums, site visits).
  • Other duties as assigned.
Pay Range: $190,000 - $280,000 annually commensurate with qualifications and experience Required qualifications:
  • PhD degree in a relevant scientific field (e.g., biology, biochemistry, biotechnology, chemical engineering, chemistry, bioengineering).
  • 15+ years of industry research experience with demonstrated impact through publications and/or patents.
  • Deep expertise in metabolic engineering of yeasts (Saccharomyces cerevisiae, Yarrowia lipolytica,) with hands-on experience engineering other organisms, and a proven track record of translating research into industrialized products.
  • Proven ability to navigate the full development lifecycle from concept through commercialization.
  • Extensive experience leading cross-functional, multi-level teams.
  • Strong strategic planning capabilities with the ability to align research initiatives with business objectives.
  • Excellent interpersonal skills and demonstrated ability to resolve conflicts and build consensus.
  • Solid understanding of laboratory operations and scientific research processes.
  • Proficient / familiarity in statistical analysis with experience in common tools such as MS Excel, Power BI, and/or JMP.
  • Proficient in LIMS systems such as Benchling.
  • Passion for biotech innovation, with a "startup mentality" tempered by industrial experience.
  • Experience in biomanufacturing and research, development and innovation environment.
  • Ability to travel 10-15% of the time within North America and occasionally internationally.
Preferred qualifications:
  • Background in food manufacturing, health and wellness, flavor, and/or specialty chemical industries is preferred.

Lesaffre provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.

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