Seasonal Sr. Lab Technician

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Seasonal Sr. Lab Technician

• Location

Modesto, CA | Livingston, CA

• Career Area

Seasonal

• Job Type

Full-time

• Job ID

#107036

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The GALLO team is aware of fraudulent activity targeting candidates. All legitimate recruitment emails will be sent from a @gallocareers.com or gallo@successfactors.com email address, or from a verified LinkedIn profile. We will never ask for payment, banking details, or personal financial information at any stage of the recruitment process. If you receive a suspicious message, please report it and verify with the GALLO team before responding.

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Seasonal Sr. Lab Technician

Job Req ID: 107036

Job Type: Full-time

Work Category: Onsite

Application Close Date: 05/31/2026

Sponsorship: Not Available

Compensation: $ - $

Gallo Privacy Policy

We are GALLO

Were a family-owned company with a 90+ year legacy, thats consistently recognized as a Glassdoor Best Places to Work. We have 130+ brands in our total alcohol beverage portfolio including wine, malt, spirits, and ready-to-drink beverages. Were home to the #1 wine and spirits brands in the U.S. - Barefoot Wine & High Noon and are the official sponsors of the NFL, NHL, UFC, and PGA of America.

View our Corporate Values and Mission Statement here.

A Taste of What Youll Do

As a Seasonal Senior Laboratory Technician, youll play a hands-on role in ensuring the quality, safety, and integrity of our wines and spirits during one of the most critical times of the year. Working in a dynamic laboratory environment, youll perform physical, microbiological, and chemical analyses that directly support winemaking, environmental monitoring, and product evaluation. Your work helps ensure that every product meets GALLOs high standards for quality and compliance.

In this role, youll operate and troubleshoot a wide range of laboratory instrumentation, interpret analytical data, and take action when results fall outside of specifications. Youll collaborate closely with production and laboratory teams to investigate issues, support corrective actions, and improve laboratory practices. Your attention to detail and commitment to quality will be essential as you manage samples, maintain data integrity, and follow ISO 17025-compliant quality systems.

Youll also serve as a knowledgeable resource within the lab, supporting the training and onboarding of newer team members and providing guidance when supervisors are not available. This is an opportunity to build your technical expertise, contribute to continuous improvement, and make a meaningful impact during the harvest season while working independently and as part of a collaborative team.

What Youll Need

• Bachelors degree with a combined 20 college coursework units of chemistry, biology, and/or microbiology plus 2 years of chemistry/microbiology laboratory experience OR 2 Harvest Seasons at GALLO; OR High school diploma or State-issued equivalency certificate plus 6 years or 6 seasons of paid laboratory experience reflecting increasing levels of responsibilities; OR High school diploma or State-issued equivalency certificate plus 20 college coursework units of chemistry, biology, and/or microbiology plus 4 years of chemistry/microbiology laboratory experience OR 4 Harvest Seasons at GALLO.
• Skilled in writing simple correspondence.
• Skilled in the use of MS Word, Excel and PowerPoint
• Skilled in adding, subtracting, multiplying and dividing using whole numbers.
• Required to maintain 3 shift availability (day, swing, and graveyard); required to work overtime when necessary; required to work weekends when necessary
• Required to be at least 21 years of age.
• Required to lift and carry cases of product that can weigh up to 50 pounds.
• Required to travel to company offices, sites, and/or meeting locations for onboarding, training, meetings, and events for development, department needs, and business delivery up to 5% of the time, with or without reasonable accommodation. This may be in addition to travel requirements, if applicable, as listed in this job description.
• Required to be 18 years or older. This may be in addition to other age requirements, if applicable, as listed in this job description.

To view the full job description, please click here.

Our Benefits & Perks

We are committed to providing competitive compensation, perks, and a culture that supports your well-being. Benefits depend on your work category and may include medical and dental coverage, 401k plans, profit sharing, pet insurance, company holidays, access to an employee wine shop, and more! Additional information will be provided before your first interview.

The Fine Print

• The Company does not sponsor for employment-based visas for this position now or in the future.
• Actual compensation paid within the range will be determined by factors such as the education, experience, knowledge, skills and abilities of the applicant, internal equity, and alignment with market data. In addition to the salary, this position may be eligible for bonuses, incentive plans, or participate in tasting room tip pools, as applicable.
• This position will be based in the location(s) specified in the job posting and requires working on-site with no telecommuting option. You will be expected to live within a commutable distance.
• It is the Companys policy for job postings to be open to internal candidates for a minimum of 5 days and to external candidates, if applicable, for a minimum of 3 days.

Gallos policy is to afford equal employment opportunities to all applicants and employees and not to discriminate on the basis of race, traits associated with race, including but not limited to, hair texture and protective hairstyles (such as braids, locks, and twists), color, national origin, ancestry, creed, religion, physical disability, mental disability, medical condition as defined by applicable state law (including cancer and predisposing genetic characteristics), genetic information, marital status, familial status, sex, gender, gender identity, gender expression, sexual orientation (actual or perceived), transgender status, sex stereotyping, pregnancy, childbirth or related medical conditions, reproductive health decision making, age, military or veteran status, domestic violence or sexual assault victim status, or any other basis protected by applicable law. Nor will Gallo discriminate based on a perception that an individual has any of the foregoing characteristics or is associated with a person who has, or is perceived to have, any of those characteristics.

Gallo will comply with state and local laws prohibiting discrimination for lawful out-of-work behavior, such as off-duty use of cannabis away from the workplace (subject to federal and state law exceptions), the existence of non-psychoactive cannabis metabolites in hair, blood, urine, or other bodily fluids as determined by a drug screening test (subject to federal and state law exceptions).

We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Gallo is committed to providing reasonable accommodation for candidates with disabilities in our recruiting process. If you need any assistance or accommodation due to a disability, please let us know at 209.341.7000.

Gallo is enrolled in the Department of Homeland Securitys E-Verify program and will use the program to verify the employment eligibility of all newly hired employees as required.

E-Verify Notice

Right to Work

Employee Polygraph Protection Act

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