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Director Of Fermentation Jobs (NOW HIRING)

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Quality Manager

Keyes, CA · On-site

$115K - $125K/yr

Optimize ingredient usage and yield and maximize the efficiency of the fermentation process by ... This position is largely self-directed and requires an understanding of company policy, procedures ...

DIRECT REPORTS This position is not responsible for leading others. QUALIFICATIONS To perform this ... Understanding of fermentation principles and food manufacturing processes required. OTHER KNOWLEDGE ...

Phileo believes that yeast and bacteria, combined with advanced fermentation technologies, are the ... Approximately 90% of your time will be dedicated to direct and remote sales support activities ...

Phileo believes that yeast and bacteria, combined with advanced fermentation technologies, are the ... Approximately 55% of your time will be dedicated to direct and remote sales support activities ...

A Taste of What You'll Do Do you find the science behind fermentation as fascinating as the wine in ... Experience with HTS phenotypic, biochemical assays, flow cytometry, and directed evolution for ...

Research Associate 1 - Microbiology

Modesto, CA · On-site

$27.98 - $41.92/hr

A Taste of What You'll Do Do you find the science behind fermentation as fascinating as the wine in ... Experience with HTS phenotypic, biochemical assays, flow cytometry, and directed evolution for ...

DIRECT REPORTS This position is not responsible for leading others. QUALIFICATIONS To perform this ... Understanding of fermentation principles and food manufacturing processes required. OTHER KNOWLEDGE ...

DIRECT REPORTS This position is not responsible for leading others. QUALIFICATIONS To perform this ... Understanding of fermentation principles and food manufacturing processes required. OTHER KNOWLEDGE ...

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Director Of Fermentation information

What is a Director of Fermentation?

A Director of Fermentation is a senior professional responsible for overseeing all aspects of the fermentation process in industries such as food and beverage, biotechnology, or pharmaceuticals. They manage teams, develop protocols, optimize production, and ensure that fermentation operations meet quality and safety standards. This role often involves collaboration with research and development teams to improve existing products or develop new ones. A Director of Fermentation typically has extensive experience in microbiology, chemical engineering, or a related field.

What are the key skills and qualifications needed to thrive as a Director Of Fermentation, and why are they important?

To thrive as a Director Of Fermentation, you need advanced knowledge in microbiology, biochemistry, and fermentation science, typically supported by a degree in a related field and significant industry experience. Experience with bioreactor systems, process automation software, and quality control protocols is essential, and certifications like HACCP or Six Sigma are often valued. Strong leadership, problem-solving, and communication skills help drive team performance and cross-functional collaboration. These skills and qualities ensure efficient production, product quality, and innovation in fermentation-driven industries.

What are some common challenges faced by a Director of Fermentation when scaling up new fermentation processes from lab to production?

A Director of Fermentation often encounters challenges in ensuring consistency and quality when scaling up fermentation processes from laboratory to full-scale production. Factors such as microbial contamination, process variability, and equipment limitations can impact yield and product quality. Effective communication with R&D, quality assurance, and production teams is essential to troubleshoot issues and implement process improvements. Staying updated on new technologies and regulatory requirements also plays a crucial role in successful scale-up and long-term process optimization.

What is the difference between Director Of Fermentation vs Fermentation Scientist?

AspectDirector Of FermentationFermentation Scientist
Required CredentialsBachelor's or Master's in Microbiology, Biochemistry, or related field; extensive industry experienceTypically a Bachelor's or Master's in Microbiology, Biochemistry, or related field; specialized fermentation training
Work EnvironmentOversees fermentation operations, manages teams, and collaborates with R&D and productionConducts laboratory research, experiments, and process development in lab settings
Employer & Industry UsageUsed in breweries, biotech, and food industries for leadership rolesCommonly found in research labs, biotech firms, and product development teams

The main difference is that the Director Of Fermentation oversees fermentation processes and teams at a strategic level, while a Fermentation Scientist focuses on laboratory research and process development. Both roles require relevant credentials, but the director typically has more managerial responsibilities and industry oversight.

More about Director Of Fermentation jobs
What cities are hiring for Director Of Fermentation jobs? Cities with the most Director Of Fermentation job openings:
What states have the most Director Of Fermentation jobs? States with the most job openings for Director Of Fermentation jobs include:
Infographic showing various Director Of Fermentation job openings in the United States as of June 2026, with employment types broken down into 91% Full Time, 3% Part Time, 3% Contract, and 3% Nights. Highlights an 97% In-person, and 3% Remote job distribution.
Quality Manager

Quality Manager

Aemetis

Keyes, CA • On-site

$115K - $125K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 20 days ago

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Job description

Quality Manager – Aemetis Advanced Fuels Keyes, Inc.

JOB SUMMARY

The Quality Manager is responsible for the day-to-day management of all activities associated with the laboratory as well as facilitating the transfer of all incoming and outgoing data from the facility to third party laboratories. The team member in this position monitors plant operations and final product quality via laboratory data and ensures maximum production quantity and final product quality while following procedures relating to production and safety of the plant. The Quality Manager plays a lead role in monitoring, troubleshooting, and optimizing the fermentation process. The Quality Manager also oversees all quality certification/accreditation programs and is responsible for maintaining the facilities certification status to all quality programs and local, state, and federal regulations.


MANAGEMENT RESPONSIBILITIES:

  • Effectively lead your team by informing, orienting, and training team members. Leadership responsibilities also include delegation, coaching and performance management, and career development to effectively execute departmental strategies and support company objectives.
  • Manage all aspects of quality control in the laboratory.
  • Be accountable for laboratory team members and lab work that is completed to include sampling procedures and reported results.
  • Ensure team members are trained in all aspects of existing laboratory procedures.
  • Establish testing protocols that ensure tests can be reproduced with accurate results.
  • Ensure compliance with all city, county, state, and federal regulations applicable to laboratory functions.
  • Assist in optimizing plant runtime as well as downtime by ensuring a quality end product through support of laboratory operations and sample analyses.
  • Manage quality control on all final products.
  • Ensure all QC Standard Operating Procedures (SOP), both laboratory and product, are up to date and followed.
  • Communicate discrepancies with product quality to the appropriate management team.
  • Optimize ingredient usage and yield and maximize the efficiency of the fermentation process by reviewing and analyzing data. This includes working closely with vendors to insure proper safe use and application of critical chemicals used in our processes (i.e. enzymes, antibiotics, yeasts, etc.).
  • Monitor fermentation and provide data/reports to the management team to help troubleshoot and optimize the fermentation process.
  • Work with operations and management on special testing and research requests.
  • Maintain and enforce all laboratory safety programs and procedures.
  • Oversee water testing results.
  • Ensure quality assurance testing on supporting laboratory equipment is conducted at the required frequency as established by SOP’s.
  • Prepare annual budget and manage cost control for the laboratory department.
  • Present capital request justifications to management.
  • Communicate production and laboratory performance results to the plant team and senior management.
  • Ensure ongoing certification to the Fuel Ethanol Quality Assurance Program (EQA).
  • Ensure ongoing certification to the FSMA/AFQA program.
  • Always promote a culture of safe behavior and environmental compliance.
  • Always maintain and promote a team environment.
  • Advance Plant excellence through new initiatives and industry best practices.

STRENGTHS OF A SUCCESSFUL CANDIDATE

  • Bachelor’s degree in Chemistry, Biochemistry, Microbiology, Biology or related science required.
  • 3 years lab experience required (minimum).
  • Experience in lab operations with a strong background in lab quality control and standard lab practices required. Experience and knowledge of fermentation process preferred.
  • Good oral and written communication skills to competently articulate laboratory information and observations
  • Prior experience with managing quality programs preferred.
  • Prior HPLC, IC and NIR experience preferred.
  • Excellent organizational, time management, and communications skills as well as the ability to adapt to change.
  • Proficiency in MS Word and Excel.

WORK ENVIRONMENT

  • This position is largely self-directed and requires an understanding of company policy, procedures, and values. Team members will be required to adhere to all safety requirements in all work environments. This position operates in multiple work environments, including a plant industrial environment, a laboratory environment as well as an office environment. In the lab, the team member will work with a range of analytical instrumentation, multiple chemical reagents, and perform various wet chemistry tests. In the office, the team member will work on a personal computer. In the plant environment, the team member may be exposed to noise, heat, and other elements both inside and outside. While performing the duties of this position, the team member will be exposed to moving, mechanical parts, dusty conditions, high noise levels, internal and external temperature/weather conditions, and exposed to chemicals.
  • Due to the physical and safety sensitive nature of this job, you will be subject to a physical and expected to pass a drug screen during the pre-screen process. During employment, you’ll be subject to random drug and alcohol testing.

Specific physical requirements include:

    • Occasionally lifting weight up to sixty (60) pounds.
    • Climbing several flights of stairs and ladders.
    • Opening valves.
    • Occasionally bending, twisting, and turning while lifting weight of less than fifty (50) pounds.
    • Data entry while seated for greater than one (1) hour.
    • Walking up to two (2) or more miles per day.
    • Working at heights, near confined spaces and at temperatures from -40 to +100 degrees.
    • Standing for extended periods of time.
    • Wearing Personal Protective Equipment (PPE).
    • Using hand and power tools.

COMPENSATION/BENEFITS

  • Potential Relocation Assistance for qualified candidate
  • Competitive salary
  • Stock Option Plan, and Eligible for Incentive Bonuses
  • Individual and family plans for Health, Dental, & Vision Insurance, and Flexible Healthcare Spending Plan
  • VA, SK, and Bereavement Leave
  • FMLA Leave
  • 401K with company match
  • Direct Deposit
  • Safety gear reimbursements

Aemetis is an Equal Opportunity Employer. Aemetis complies with all applicable federal, state and local laws regarding hiring and employment. Qualified applicants are considered for employment without regard to age, race, color, religion, sex, national origin, sexual orientation, gender identity, disability or veteran status.