Jobs › Kraft Heinz

Principal Scientist, R&D - Product Dev

Kraft Heinz · Glenview, IL · $104,200–$130,200 a year · Full time

Posted Sep 8, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you designed a product test at plant scale. What did you learn that a pilot couldn't show you?

What they are checking: Whether they have the plant-scale testing experience the posting asks for directly.

Tell me about a time you led a cross-functional team without being their manager.

What they are checking: Whether they can lead marketing, operations and quality through influence.

How do you explain technical results to business partners who just want a yes or no?

What they are checking: Whether they can give clear recommendations with the right amount of risk context.

What would you do

How do you balance growth projects, productivity savings and brand maintenance when all three need you at once?

What they are checking: Whether they can prioritize a mixed portfolio and explain tradeoffs to the business.

Sliced cheese is sticking together on the line after a supplier change. How would you approach it?

What they are checking: Whether they troubleshoot systematically across ingredients, process and packaging.

Marketing wants a claim on pack that your data doesn't fully support. What do you do?

What they are checking: Whether they protect the integrity of product claims while helping marketing find a supportable option.

What would you want to learn first about our Process Cheese categories in your first 90 days?

What they are checking: Whether they would start by understanding the business, plants and consumers before changing things.

About the work

Walk me through the process cheese making process and where the biggest quality risks show up.

What they are checking: Whether they have real food science knowledge of process cheese, such as emulsifying salts, heating and texture.

How do you keep a cost-saving change from hurting what consumers love about a brand?

What they are checking: Whether they use sensory and consumer testing to protect the product during productivity work.

What steps in the commercialization process do teams most often rush, and what happens when they do?

What they are checking: Whether they understand end-to-end development well enough to protect the steps that prevent launch failures.

Practice this interview out loud.

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The full job description

As published by Kraft Heinz.

Job Description Principal Scientist , Sliced Cheese Technical Category Manager Come grow your R&D career at KHC with this exciting opportunity to join the Process Cheese team ! This R&D Principal Scientist role will manage Process Cheese categories and brands and build strong technical and consumer focus to drive our core business across North America within the Meat, Cheese, Coffee, and Snacking Business Unit . This role interfaces directly with the business and offers the ability to lead technically challenging projects and initiatives focused on growth , productivity, and brand maintenance . Success in the role requires cross-functional leadership , strategic influence, problem solving, end-to-end understanding of product development , and prioritization to drive multiple projects simultaneously . Successful candidate will have a technical background in food science/engineering, demonstrated cross-functional leadership and communication capabilities , strength in the commercialization process, proven ability to design product testing at plant scale, a growth mindset, and powerful teamwork skills . If you’re looking to bring your leadership to a team that is technical and passionate about all things cheese, this is the place for you! This role will be based out of the Glenview, IL Kraft Heinz Innovation Center and will require travel approximately 30% of the time. Responsibilities • Lead technical development and delivery of strategic 3YP for Sliced cheese categories, including growth, productivity, and maintenance • Operate from technical seat as a holistic business partner, connecting business needs to technical solutions and strategy , t ranslat ing research findings into substantial business opportunities , and build ing strategic execution plans with cross-functional teams • Work directly with cross-functional teams, plants, and suppliers as the R&D category manager to manage projects and direct developers across all projects in the category • Run technical timelines, provide clear and timely communication, complete risk assessments, raise issues, and develop contingency plans demonstrating strong project management skills • Operate with agility and drive for results with big picture context to ensure speed to market with right first time execution • Communicate regularly with the R&D and cross-functional leadership teams • Lead budgets and dotted line resources for projects and initiatives within the category • Design and implement tests, analyz e data, draw conclusions, document findings , present results, and commercializ e products • Interface with all related technical experts and internal category scientists to understand technologies and applications • Elevate the competence and know-how of junior developers through training, coaching, and external networking • Collaborate with teams to understand and ensure product quality and food safety requirements are defined and delivered through the completion of raw material, finished product and quality specifications that deliver consistent, high-quality products • Adopt a culture of diversity & inclusion, sustainability, learning, and working like an owner Requirements • Bachelor’s Degree – Food Science, Dairy Science, Food Engineering, Chemical Engineering , Biological Engineering, Chemistry, Biochemistry, Microbiology, or related field plus a minimum of 6 years of product development experience within CPG, food and beverage, or a related industry; or master’s degree plus a minimum of 5 years of relevant experience, or PhD plus a minimum of 4 years of relevant experience • Ability to lead, coach, develop, and inspire others while driving engagement within the team • Strong experience in R&D commercialization with a high degree of autonomy • Experience in translating consumer testing results into product development strategy and execution • Strong learning agility and ability to think on the fly • Ability to work effectively in a team environment , managing a complex network of stakeholders • Understanding of ingredient interactions/functionality • Self-motivated problem solver and critical thinker with the drive to deliver objectives in a dynamic , fast-paced environment • Manage multiple assignments/tasks concurrently with the ability to prioritize work for self and others • Experience across a broad range of cheese and dairy ingredients, formulations, and manufacturing processes desired but not a prerequisite • Understanding of Design of Experiments • Excellent verbal and written communication • Excellent influencing skills • Willingness to travel 30 % pending business needs.  Travel could include (but not limited to): within United States and Canada to internal plants, co-manufacturers, and suppliers Our Total Rewards philosophy is to provide a meaningful and flexible spectrum of programs that equitably support our diverse workforce and their families and complement Kraft Heinz’ strategy and values. New Hire Base Salary Range: $104,200.00 - $130,200.00 Bonus: This position is eligible for a performance-based bonus as provided by the plan terms and governing documents. The compensation offered will take into account internal equity and may vary depending on the candidate's geographic region, job-related knowledge, skills, and experience among other factors Benefits: Coverage for employees (and their eligible dependents) through affordable access to healthcare, protection, and saving for the future, we offer plans tailored to meet you and your family’s needs. Coverage for benefits will be in accordance with the terms and conditions of the applicable plans and associated governing plan documents. Wellbeing: We offer events, resources, and learning opportunities that inspire a physical, social, emotional, and financial well-being lifestyle for our employees and their families. You’ll be able to participate in a variety of benefits and wellbeing programs that may vary by role, country, region, union status, and other employment status factors, for example: • Physical - Medical, Prescription Drug, Dental, Vision, Screenings/Assessments • Social - Paid Time Off, Company Holidays, Leave of Absence, Flexible Work Arrangements, Recognition, Training • Emotional – Employee Assistance Program , Wellbeing Programs, Family Support Programs • Financial – 401k, Life, Accidental Death & Dismemberment, Disability Location(s) Glenview R&D Center Kraft Heinz is an Equal Opportunity Employer – Underrepresented Ethnic Minority Groups/Women/Veterans/Individuals with Disabilities/Sexual Orientation/Gender Identity and other protected classes. In order to ensure reasonable accommodation for protected individuals, applicants that require accommodation in the job application process may contact NAZTAOps@kraftheinz.com for assistance.

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