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Sr. Materials Chemist

Glanbia•Downers Grove, IL
•$100,000 - $125,000•Onsite

About The Position

The Senior Materials Scientist uses material characterization, ingredient functionality knowledge, and experimental design to address product and manufacturing challenges and advance nutrition products from concept through commercialization. The position reports to the R&D Technical Service Manager and provides technical leadership for the Material Science Lab. This senior, laboratory-based R&D role is based in Downers Grove, Illinois, with hands-on responsibility for the Material Science Lab and its analytical equipment. The role includes scientific leadership and mentoring junior scientists, and may include supervision of up to two direct reports.

Requirements

  • Bachelor's or Master's degree in Food Science, Chemistry, Chemical Engineering, or a related field.
  • At least 7 years of relevant academic or industry experience.
  • Strong knowledge of material characterization, ingredient functionality, and structure-function relationships.
  • Hands-on experience with relevant analytical equipment, such as rheometers, DVS, laser-diffraction particle-size analyzers, and light microscopes.
  • Experience using statistical software such as JMP or an equivalent tool for experimental design and data analysis.
  • Strong critical-thinking and root-cause problem-solving skills, including the ability to translate technical findings into practical recommendations.
  • Ability to mentor others, work effectively across functions, and communicate technical recommendations confidently.

Nice To Haves

  • Food or dietary supplement industry experience.
  • Experience with powder characterization and processing, RTE rheology, and/or laboratory management.

Responsibilities

  • Design and execute experiments to determine factors affecting the processability, stability, and performance of Ready-to-Mix, Ready-to-Drink, and Ready-to-Eat products.
  • Apply rheology, dynamic vapor sorption (DVS), particle-size analysis, and other material characterization techniques to complex food matrices.
  • Translate analytical data into recommendations that inform ingredient selection, formulation, processing, shelf-life, and commercialization decisions.
  • Serve as a subject matter expert in food material science, ingredient functionality, structure-function relationships, and physical stability.
  • Lead root-cause investigations into product performance, manufacturing performance, shelf-life, and stability challenges.
  • Partner with Food Process Engineering and cross-functional teams to establish validation protocols and technical requirements for materials, formulations, and processes.
  • Evaluate emerging ingredients, technologies, processing approaches, and analytical tools that may support innovation and product differentiation.
  • Mentor junior scientists, support sound experimental design and scientific rigor, and potentially supervise up to two direct reports.
  • Provide hands-on responsibility for the Material Science Lab and its analytical equipment.

Benefits

  • Continuous learning through an on-demand learning platform
  • Competitive compensation package
  • Staff discounts
  • Generous family leave policy
  • Health plan
  • Dental plan
  • Annual bonus
  • 401K

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