INTERNSHIP DETAILS

R&D Intern

CompanyLactalis USA Inc.
LocationTulare
Work ModeOn Site
PostedSeptember 25, 2026
Internship Information
Core Responsibilities
The intern will coordinate with research scientists to plan and execute plant and benchtop trials while analyzing manufacturing processes for improvements. They will also facilitate tastings and communicate technical results to cross-functional teams including manufacturing, quality, and marketing.
Internship Type
full time
Salary Range
$24 - $26
Company Size
2012
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
As part of Lactalis Group – our actions are guided by our Purpose, Nurturing the Future. This means fostering a responsible future guided by our Values and experience, and driven by our collective passion for dairy. From the refrigerator at home to the shelves of your favorite store and the kitchens of local restaurants, our foods are a part of everyday moments. Lactalis USA is made up of global, regional and local dairy brands, offering cheeses, yogurts, butters, dairy ingredients, whey protein powders and whipped cream. Across our brands, dairy takes many forms, including Galbani® Italian cheeses, Président® specialty cheeses and gourmet butters, Kraft® Natural Cheese in natural and grated cheeses, Breakstone’s®cottage cheese, ricotta and sour cream, Cracker Barrel® cheese, Black Diamond® cheddar cheese, Parmalat® milk, yogurt brands such as Yoplait®, siggi’s®, Stonyfield Organic®, Brown Cow™, Green Mountain Creamery®, Mountain High®, Go-GURT®, :ratio®, Oui® and Karoun®, Gopi®, Arz® and others. We also operate an import‑export business that links the Lactalis Group’s global dairy capabilities with U.S. markets. Alongside this, our foodservice business provides dairy products and expertise for restaurants, operators and culinary professionals, helping deliver exceptional taste and consistent results across their menus. Around the country, we employ approximately 5,000 people across 13 manufacturing sites and seven corporate offices.
About the Role

Description

 Ready for more than just a job? Build a career with purpose. 


At Lactalis in the USA, we’re committed to providing meaningful opportunities for our people to learn, grow, and thrive—whether you’re just starting your journey with us or looking to take the next step in your career. From day one, we offer the tools and support to help you succeed.  


As the world leader in dairy, Lactalis is a family-owned company with over 85,000 pragmatic and ambitious professionals across the globe. Each day, we’re proud to produce award-winning dairy products that bring people together.  In the US, we proudly offer an unrivaled house of beloved brands, including Galbani® Italian cheeses and ricotta, Président® specialty cheeses and butters, Kraft® natural and grated cheeses, Breakstone’s® cottage cheese, Cracker Barrel®, Black Diamond® cheddar, and Parmalat® milk. Our yogurt portfolio includes siggi’s®, Stonyfield Organic®, Brown Cow™, Oui®, Yoplait®, Go-Gurt®, :ratio®, Green Mountain Creamery®, and Mountain High®, along with a growing family of ethnic favorites like Karoun®, Gopi®, and Arz®.  


At Lactalis, we live by our core values—Ambition, Engagement, and Simplicity. We foster a workplace where innovation thrives, diverse perspectives are celebrated, and everyone’s unique background and ideas are valued.  


Even if you don’t meet every qualification, we encourage you to apply. We want to hear about your PASSION, your STORY, and how your EXPERTISE can help us shape the future of dairy.  


From your PASSION to ours 


Lactalis USA, part of the Lactalis family of companies, is currently hiring a R&D Intern based in Tulare, CA.  


As a Research and Development Intern, the role will carry out responsibilities such as but not limited to coordination with a Research Scientist to plan and design trials; preparation of ingredients and equipment for plant and benchtop trials; organization and execution of plant trials and research with the support of the plant; communication of technical results to cross-functional teams; organization and execution of tastings with the plant team; examination of the current manufacturing process for areas of development and improvement. Additionally, the Research and Development Intern will collaborate with R&D, manufacturing, quality, and marketing to align duties with the company's goals and values.  


From your EXPERTISE to ours 

Key responsibilities for this position include: 

  • Coordinate with a Research Scientist to plan and design trials
  • Prepare ingredients and equipment for plant and benchtop trials
  • Organize and execute plant trials and research with plant support
  • Communicate technical results to cross-functional teams
  • Organize and execute tastings with the plant team
  • Examine current manufacturing processes for development and improvement opportunities
  • Collaborate with R&D, manufacturing, quality, and marketing teams

Requirements


 From your STORY to ours Qualified applicants will contribute the following: Education 

  • Bachelor’s degree required
  • Majors in food science, dairy science, or related fields preferred

Experience 

  • 1+ years of production/plant experience preferred

Lactalis is an equal employment opportunity employer. We will not discriminate against applicants with regard to any legally-recognized basis including, but not limited to: veteran status, race, color, religion, sex, national origin, age, marital status, sexual orientation, and physical or mental disabilities.  

Key Skills
Food ScienceDairy ScienceResearch And DevelopmentTrial DesignManufacturing ProcessesIngredient PreparationTechnical CommunicationCross-functional CollaborationQuality AssuranceProduct TastingData Analysis
Categories
Science & ResearchFood & BeverageManufacturingEngineering