Harvest Lab Technician - The Prisoner Wine Company

Position Summary We are looking for a Lab Technician with the desire to participate in hands-on learning in the wine industry during Harvest 2026.  Validate compliance to product specifications and adherence to GMP’s through routine and advanced chemical analyses on juices, wines, Spirits, and other Company products.  Communicate with and provide feedback to production team members to facilitate process improvement. This position follows standard work methods and practices safe work habits to ensure production is as efficient and safe as possible. This is a temporary assignment, generally between August through November. Schedules are determined on an as needed basis to keep up with grape processing. This may include weekend work, and overtime.

Learn and follow all laboratory work instructions and safety procedures. Standardize equipment as needed and ensure it is working properly. Perform accurate routine and advanced chemical and physical analysis on wines, juices, concentrates and other company products. Collect samples from tanks and barrels, prepare samples for analysis. Prepare reagents and standard solutions. Prepare, maintain, and distribute required reports and records. Contribute to producing quality products by completing assignments in a safe, efficient and valuable manner. Maintain lab cleanliness and a safe, sanitary working environment. Compliance with all Company policies and procedures.

Ability to work from August through the end of November. Ability to work various shifts including weekends and overtime Recent graduate or pursuing a degree in Food Science, Chemistry or related field Strong knowledge of analytical procedures. Strong knowledge of mathematics. Strong attention to detail and ability to precisely follow directions. Experience in computer applications (Excel, Word, and Outlook).

Previous lab experience Knowledge of various wine types Ability to handle multiple tasks.  Strong interpersonal skills. Physical Requirements/Work Environment Works outdoors/indoors Works in warm/cold climates Works in high places Works on wet surfaces Is exposed to loud noise, fumes and/or toxic chemicals Works near moving, mechanical parts and lift truck traffic Must be able to move up to 55 lbs  Primary office environment may be warehouse/distribution setting Must be at least 21 years of age. Must be able to sit and/or stand for long periods of time and work on a computer for extended periods. Lifting may be required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Pay rate: $23.00/hr Location St. Helena, California Additional Locations Job Type Full time Job Area Internships Equal Opportunity Constellation Brands is committed to a continuing program of equal employment opportunity. All persons have equal employment opportunities with Constellation Brands, regardless of their sex, race, color, age, religion, creed, sexual orientation, national origin or citizenship, ancestry, physical or mental disability, medical condition (cancer or genetic characteristics), marital status, gender (including gender identity or gender expression), familial status, military or veteran status, genetic information, pregnancy, childbirth, breastfeeding, or related conditions (or any other group or category within the framework of the applicable discrimination laws and regulations).