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Internship Fermentation Intern Jobs (NOW HIRING)

Pali Wine Co.

Harvest Intern (Paid)

Lompoc, CA · On-site

$18 - $20/hr

Job Type Temporary, Internship Description Join Our Harvest Team at Pali Wine Co. Pali Wine Co. is ... From fruit arrival to fermentation, you'll be part of the process that transforms grapes into ...

Duckhorn Wine Company

Harvest Cellar Intern

Napa, CA · On-site

$21 - $25/hr

Interns will assist with grape processing, fermentation management, and our extensive barrel program, in addition to other essential cellar responsibilities. What we will ask you to do: * Sanitation ...

Young's Holdings

Harvest Intern

Healdsburg, CA · On-site

$22 - $24/hr

... three interns to help with harvest. As an intern, you'll be involved in every aspect of ... Fermentation and Cap Management: Perform cap management techniques, including pump-overs and punch ...

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Internship Fermentation Intern information

What is the difference between Internship Fermentation Intern vs Fermentation Technician?

AspectInternship Fermentation InternFermentation Technician
CredentialsTypically pursuing or recent graduate in microbiology, biochemistry, or related fieldAssociate's or Bachelor's degree in microbiology, biochemistry, or related field; some certifications may be preferred
Work EnvironmentLaboratory or production facility, supervised, learning-focusedOperational fermentation facilities, hands-on production work, more independent
Employer & Industry UsageInternships offered by biotech, brewing, or food companies for trainingFull-time role in biotech, brewing, or fermentation industries

The Internship Fermentation Intern is a training position aimed at students or recent graduates gaining experience in fermentation processes. In contrast, a Fermentation Technician is a full-time professional responsible for operating fermentation equipment and ensuring process quality. The internship provides learning opportunities, while the technician role involves hands-on work and operational responsibilities.

What are some typical projects or tasks a Fermentation Intern might work on during their internship?

As a Fermentation Intern, you can expect to assist with preparing and monitoring fermentation experiments, collecting and analyzing samples, maintaining laboratory equipment, and recording data. You may also support troubleshooting fermentation processes and help scale up protocols from lab to pilot scale. Collaboration with scientists, engineers, and quality assurance teams is common, providing valuable exposure to cross-functional teamwork in a real-world biotech or food production environment.

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

To thrive as a Fermentation Intern, you generally need a background in biology, microbiology, or chemistry, often supported by enrollment in or completion of a relevant degree program. Familiarity with laboratory equipment, data recording systems, and standard fermentation protocols is typically expected. Attention to detail, curiosity, and strong teamwork and communication skills help interns excel in collaborative lab environments. These competencies are crucial for ensuring experimental accuracy, safety, and productive research contributions in fermentation projects.

What are Internship Fermentation Interns?

Internship Fermentation Interns are students or recent graduates who gain hands-on experience in fermentation processes through a temporary position at a company or research institution. Their duties typically include assisting with laboratory experiments, monitoring fermentation cultures, collecting and analyzing samples, and learning about microbial growth and bioprocessing. This role is designed to provide practical training and exposure to industrial or academic fermentation techniques, which can be applied in biotechnology, food production, pharmaceuticals, or environmental science industries.
Infographic showing various Internship Fermentation Intern job openings in the United States as of May 2026, with employment types broken down into 50% Internship, and 50% Temporary. Highlights an 100% In-person job distribution.

Harvest Winemaking Lab Intern

Rack and Riddle

Geyserville, CA • On-site

$20 - $22/hr

Internship

Posted 2 days ago

Job description

Description
Rack & Riddle Custom Wine Services, the #1 custom sparkling wine producer in the United States, is seeking to add a Harvest Winemaking Lab Intern to our team.
We are seeking enthusiastic, motivated interns to join our team. This is an opportunity to gain hands on experience with many facets of harvest activity, with a focus on Laboratory Operations. We are looking for interns with the long-term goal of wine industry involvement. The company is seeking to hire harvest interns to start in the June-July time frame, working through end of harvest.
Complete the season with us and earn a special harvest bonus!
ESSENTIAL DUTIES AND RESPONSIBILITIES:
  • Grape maturity analysis & reporting
  • Sampling & analysis of grapes at press pad
  • Juice & fermentation analysis
  • Daily Brix & Temperature measurements in cellar
  • Laboratory data entry into Vintrace
  • Assist Laboratory staff with cleaning and maintenance of Laboratory equipment
  • Assist Laboratory staff with routine analysis (pH, TA, enzymatic)
  • Sampling juice & fermentation tanks for winemaking sensory analysis
  • Assist in performing Laboratory bench trials on juice and wine
  • Assist winemaking on truck scale and crush pad with additions to grapes and juice
  • Assist winemaking with large scale trials in the cellar
  • Monitoring fermentations
  • Other duties, as assigned by Management.

QUALIFICATIONS:
  • Must have excellent multitasking skills, good computer skills, be able to work with Excel and Word
  • Must be team-oriented and self-motivated
  • Must have excellent problem-solving skills analyzing issues with positive results
  • Able to prioritize workload and efficiently handle deadlines with focused attention to detail
  • Valid CA Driver's License

Physical Requirements:
Working conditions in certain areas of the winery are cold, wet, slippery and noisy. Job requires candidate to be able to work on their feet for long periods, including the ability to go up and down stairs and bending are required. Must be able to lift 50 lbs.

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