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 Decoy, Paraduxx, Goldeneye, Migration, Canvasback, Calera, Kosta Browne, Greenwing and Postmark.

Kosta Browne Winery is looking for talented and passionate Harvest Lab Interns to join the team for Harvest 2024. We strive to make some of the greatest Pinot Noir and Chardonnay in the world, while providing a safe, educational and enjoyable work environment. Kosta Browne has the honor of sourcing fruit from the most highly acclaimed vineyards in California and we take great pride in delivering exceedingly sought-after wines. We are looking for individuals who are truly passionate about wine, whose selfless work and dedication will be devoted towards creating an incredibly compelling wine. Under close supervision, the Laboratory Intern will perform routine laboratory analysis and support the enologist in all laboratory practices.


What we will ask you to do:
•  Calibrate, operate, troubleshoot and maintain all laboratory equipment.
•  Process grape maturity sampling.
•  Monitor fermentation, daily Brix/Temp using DMA.
•  Run pH, TA, FSO2 and TSO2 on the Auto titrator.
•  Conduct enzymatic analysis and Potassium on Y400.
•  Make additions and inoculations to wines/must.
•  Perform other tasks deemed necessary upon daily needs of lab/cellar operations.

What you will need:
•  Must have a positive attitude and be reliable, on-time and engaged.
•  Ability to work both independently and as a team member.
•  Ability to understand and comply with all safety requirements.
•  Effective communication.
•  Good reading, writing, and math skills.
•  Ability to lift up to 42lbs.
•  Ability to work in various temperatures.
•  Valid CA driver’s license and clean driving record preferred.

What we will provide:
•  The hourly range for this position is $20 - $23.
•  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.
•  Internship dates are August 5, 2024 – November 14, 2024.