Sr. Associate Scientist - NA Lab

Mars•Thompson's Station, TN

About The Position

The Senior Associate Scientist supports, plans, and executes laboratory projects for regional and global R&D teams. The role conducts physical and chemical analyses of raw materials and finished products, with an emphasis on front-end innovation, ingredient characterization, site investigations, and product performance and competitiveness. Its primary scope is executing analytical testing, communicating scientific insights, and providing technical consultations to PNNA and Global R&D stakeholders. The position collaborates with cross-functional R&D teams to achieve strategic objectives.

Requirements

2–4 years of experience in a laboratory setting with functional or physical characterization of raw materials, in-process products, protein, or finished goods in food or related industries; advanced education may partially substitute for experience.
Proven laboratory methodology capabilities and/or familiarity with food analysis methodologies, including flavor or aroma characterization, material characterization, rheology or flowability, and product characterization.
Excellent practical laboratory skills, including the ability to troubleshoot and maintain complex analytical instrumentation.
Ability to follow established laboratory safety procedures, maintain accurate records, and read, write, and interpret data clearly and accurately.
Demonstrated written and verbal communication skills.

Nice To Haves

4–6 years of experience with functional or physical characterization of raw materials, in-process products, or finished goods in food or related industries; advanced education may partially substitute for experience.
Familiarity with shelf-life testing protocols.

Responsibilities

Perform analyses on raw ingredients and finished products to determine physical and chemical characteristics and behaviors.
Use analytical methods and tools that may include LC-MS, GC-MS, aroma profiling, UV-Vis spectroscopy, flowability and rheology methods, optical particle distribution, differential scanning calorimetry, TGA, DVS, texture analysis, and organoleptic or sensory observations.
Record and compile test results and prepare graphs, charts, or reports using an electronic lab notebook (ELN).
Clearly present experimental results to R&D stakeholders.
Consult with R&D scientists, engineers, and technical partners and deliver on strategic project requests.
Present findings, design test protocols, report data, clarify results, contribute to experimental designs, and recommend future directions for broader R&D.
Lead or support the development, validation, and implementation of new analytical methods to address emerging technical and business needs.