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Marmon Holdings

Diversified conglomerate of autonomous manufacturing businesses.

Director – Food Systems & Application Science

Process EngineeringConfirmed live in the last 24 hours
Full-timeCarol Stream, IL, USA$132k - $198kIn-person

About the Job

Requirements

  • At least 8 years of experience in applied food systems, product applications, or food-focused research and development.
  • Experience working with commercial food equipment, quick-service restaurant research and development teams, or foodservice technology environments.
  • Ability to translate sensory or qualitative outcomes into quantitative, repeatable metrics.
  • Experience designing and executing structured experiments, including design of experiments.
  • Track record of influencing cross-functional engineering, product, and commercial teams through data-driven insight.
  • Master of Science or PhD in Food Science, Food Engineering, Thermal Processing, or a related discipline.
  • Foundation in heat and mass transfer, rheology and texture analysis, water activity and moisture modeling, and applied food microbiology.

Responsibilities

  • Establish science-based definitions of food quality performance across time, temperature, and equipment conditions.
  • Define moisture loss thresholds by product type and application.
  • Establish acceptable compression and deformation tolerance ranges.
  • Quantify texture degradation curves over hold time.
  • Map time–temperature interactions and their impact on food quality.
  • Standardize validation and test protocols for holding, heating, and toasting applications.
  • Translate food performance limits into actionable engineering design constraints.
  • Partner with engineering teams to support design of experiments.
  • Collaborate on heat distribution, airflow, and humidity control modeling.
  • Provide validation data and food performance evidence to support new product launches.
  • Establish and oversee laboratory methods for texture profile analysis, water activity measurement, moisture content and loss analysis, internal temperature and thermal mapping, and accelerated hold-time and shelf-life studies.
  • Define best practices for repeatability, data integrity, and scalability across programs.
  • Act as a technical authority during quick-service restaurant testing and validation.
  • Define pre-approval food performance test plans with customers.
  • Reduce customer approval cycle times through structured, data-backed validation.
  • Support root cause analysis and troubleshooting for field performance issues.

About the Company

Marmon Holdings

Diversified conglomerate of autonomous manufacturing businesses.

Marmon Holdings is a Berkshire Hathaway company that consists of more than 120 autonomous businesses operating across numerous industries and markets worldwide. Each subsidiary runs its own operations, focusing on designing, manufacturing, and delivering a wide range of products and services in its sector. Because the group is made up of many independent units under a common parent, it combines diversification with centralized ownership and oversight. Marmon’s approach lets individual businesses specialize and compete locally while sharing resources, best practices, and capital as part of Berkshire Hathaway’s portfolio. The company’s goal is to provide value to customers and shareholders by building a broad, resilient collection of industrial brands and capabilities that span different markets and product types.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Chicago, IL
Founded
1953

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