INTERNSHIP DETAILS

Harvest Cellar Intern

CompanyDuckhorn Wine Company
LocationWindsor
Work ModeOn Site
PostedApril 28, 2026
Internship Information
Core Responsibilities
The Harvest Cellar Intern supports daily winemaking operations, including equipment sanitation, grape processing, and cap management. They are also responsible for monitoring fermentation, performing barrel work, and conducting juice analysis throughout the harvest season.
Internship Type
seasonal full time
Salary Range
$21 - $25
Company Size
396
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
By following this page, you represent that you are over the age of 21. © The Duckhorn Portfolio, St. Helena, CA. Please enjoy our wines responsibly. The Duckhorn Portfolio is North America’s premier luxury wine company, with eleven wineries, ten state-of-the-art winemaking facilities, five tasting rooms and over 2,200 coveted acres of vineyards spanning 37 Estate properties. Established in 1976, when vintners Dan and Margaret Duckhorn founded Napa Valley’s Duckhorn Vineyards, today, our portfolio features some of North America’s most revered wineries, including Duckhorn Vineyards, Decoy, Kosta Browne, Sonoma-Cutrer, Goldeneye, Calera, Greenwing, Paraduxx, Migration, Canvasback and Postmark. Sourcing grapes from our own Estate vineyards and fine growers in Napa Valley, Sonoma County, Anderson Valley, California’s North and Central coasts, Oregon and Washington State, we offer a curated and comprehensive portfolio of acclaimed luxury wines with price points ranging from $20 to $230 across more than 15 varietals. Our wines are available throughout the United States, on five continents, and in more than 50 countries around the world.
About the Role

The Duckhorn Portfolio is North America’s premier luxury wine company. We were established in 1976 by Dan and Margaret Duckhorn. Today, our portfolio features some of North America’s most revered wineries, including Duckhorn Vineyards, Decoy, Goldeneye, Kosta Browne, Calera, Greenwing, Paraduxx, Migration, Canvasback, and Postmark. 

 

Our passionate and dedicated cellar team at Sonoma-Cuter is looking for harvest cellar interns to join for Harvest 2026. The Harvest Cellar Intern is an integral part of the winemaking process during the harvest season.This intemship provides a unique opportunity to gain hands-on experience in a worker cellar environment, working closely with experienced winemakers and cellar staff. The primary focus of the role is to support the day-to-day operations for the cellar during the busy harvest season.

 

What we will ask you to do:

  • Clean and chemically sanitize equipment, tanks, and surfaces.
  • Perform grape receiving and processing operations.
  • Perform cap management of red wines (pumpovers, both manual and pneumatic punchdowns).
  • Make additions to musts and wines.
  • Prepare and pitch inoculations.
  • Monitor fermentation kinetics.
  • Perform wine and must movements.
  • Perform barrel work, e.g., preparation, filling.
  • Conduct grape cluster sampling in the vineyard.
  • Conduct sampling of current- and past-vintage wine lots in barrel.
  • Perform basic juice analysis.
  • Complete other winery projects and tasks as needed. 

 

What you will need:

  • Valid driver's license and clean DMV record.
  • Must have a positive attitude and be reliable, on-time, and engaged.
  • Ability to work both independently and as part of a collaborative team.
  • Ability to work a flexible schedule based on production demands: early mornings, extended overtime hours (up to 12+ hours during peak season), and up to six days per week.
  • Ability to follow written and verbal instructions and to maintain accurate records.
  • Strong reading, writing, and basic math skills.  
  • Excellent verbal communication skills in English; Spanish is a plus.
  • Forklift operation skills are a plus.
  • Ability to meet the necessary physical requirements with or without reasonable accommodation, (including lifting and/or carrying up to 50 lbs., continuous walking and standing, performing repetitive and/or forceful manual tasks from various body positions, climbing, stooping, and reaching).
  • Ability to work in open and covered outdoor environments, rain or shine.
  • Ability and willingness to follow all company safety policies and procedures.

 

What we will provide:

  • The hourly range for this position is $21-$25/hr. (DOE).
  • Discounts on wine and merchandise. 
  • Sick time accrual.
  • A diverse team of coworkers that care about each other in a fun, exciting work environment.
  • A company that promotes from within, provides great training and development programs and opportunities.
  • Temporary housing available.
Key Skills
Cellar operationsSanitationGrape processingCap managementFermentation monitoringBarrel workGrape samplingJuice analysisForklift operationMath skillsVerbal communicationRecord keeping
Categories
Food & BeverageAgricultureManufacturingTrades
Benefits
Discounts on wine and merchandiseSick time accrualTraining and development programsTemporary housing