Peter Michael Winery is a small, family-owned, ultra-premium winery located north of Calistoga. We are seeking a motivated and hardworking Harvest Cellar Intern to join our winemaking team for the 2026 vintage. This is a hands-on, immersive role working closely with the winemaking team across all aspects of production. This internship offers an excellent opportunity to gain experience with multiple varietals, and exposure to high-end winemaking and vineyards.

This is a full-time, temporary position spanning from mid-August through mid-November.

Duties and Responsibilities:

The intern will perform all aspects of cellar work throughout all phases of vinification including but not limited to:

•  Receiving, sorting and processing grapes.
•  Red fermentation management including pump-overs, punch-downs, and délestage.
•  Tank and barrel work.
•  Fermentation monitoring, sampling, and exposure to laboratory procedures.
•  Cleaning and sanitizing all winery equipment.
•  Following and observing all winery safety practices.
•  Other duties as assigned by your supervisor.

Qualifications:

•  Strong interest in ultra-premium winemaking and enthusiasm for hands-on learning.
•  Knowledge of winery equipment, techniques, and processes a plus; previous winery experience preferred.
•  Ability to communicate effectively in English.
•  Ability to reach with hands and arms, sit, walk, climb, stoop and kneel, and regularly lift and carry up to 50 pounds.
•  Valid driver’s license with a clean driving record.

Compensation and benefits:

•  Competitive hourly pay, including overtime during harvest.
•  Meals provided by the winery on harvest days.
•  Opportunity to work with a small team across every stage of the winemaking process.
•  Contribution to the production of critically acclaimed wines.