Summer Internship Program

 

 

 

 

 

 

Looking for an internship where you get to spend a summer working on a meaningful project, learn about wine and meet numerous contacts all while feeling like a member of the family?  Trinchero is home to many life-long team members, many of whom began their careers as interns.  Each summer we offer internships in various departments including Accounting & Finance, Environmental, Engineering, Marketing, Supply Chain, Information Technology, Winemaking, Vineyard, Hospitality, Operations and Human Resources.  Summer activities include tours, wine education, lunch & learns, networking and project presentations.  Benefits include a competitive hourly rate, housing stipend and medical insurance.

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Title Department Location
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Hospitality Representative, Mumm Napa
Hospitality Representative, Mumm Napa Napa, CA, US, 94558 Oct 14, 2026
Hospitality Napa, CA, US, 94558
Controls Technician II - Rotating Shift
Controls Technician II - Rotating Shift LODI, CA, US, 95242-9185 Oct 14, 2026
Operations LODI, CA, US, 95242-9185
Quality Control Supervisor - Swing Shift
Quality Control Supervisor - Swing Shift Lodi, CA, US, 95242-9185 Oct 13, 2026
Winemaking Lodi, CA, US, 95242-9185
Warehouse Team Lead
Warehouse Team Lead Lodi, CA, US, 95242 Oct 13, 2026
Supply Chain Lodi, CA, US, 95242
Quality Control Technician I
Quality Control Technician I Lodi, CA, US, 95242 Oct 13, 2026
Winemaking Lodi, CA, US, 95242