Product Development Scientist
Job in
Johnson City, Washington County, Tennessee, 37601, USA
Listed on 2026-07-01
Listing for:
Genie Matthews and Associates
Full Time
position Listed on 2026-07-01
Job specializations:
-
Engineering
Research Scientist, Materials Engineering, Process Engineer, Quality Engineering -
Research/Development
Research Scientist
Job Description & How to Apply Below
Scientist For New Product Development
Our client needs a highly motivated and innovative Scientist to join their New Product Development team. Will also develop new formulations, optimize manufacturing processes, and validate product performance from the lab to pilot-scale production. Their main focus will be in areas of Polyethylene (PE) separators, Absorbed Glass Mat (AGM) materials, Silica-filled rubber separators, autoclaved vulcanized rubber separators. Prefer Lead-acid systems Li-Ion a plus.
Responsibilities:- Optimize manufacturing processes including extrusion, pore formation, and coating technologies to enhance separator permeability, mechanical strength, and electrical resistance.
- Utilize Design of Experiments (DOE) to structure and execute comprehensive testing protocols to evaluate separator-level attributes (surface chemistry, wet ability, pore structure) and their impact on cell performance.
- Lead programs for incremental product and quality improvement using tools; DOE, problem solving tools such as root cause analysis and EVOP (evolutionary optimization)
- Evaluate separator performance focusing on ER, acid displacement, dendrite suppression, and oxidation stability.
- Utilize advanced analytical equipment (FIB-SEM, CT scanning, mercury porosimetry) to analyze material microstructure and failure mechanisms.
- Collaborate with cross-functional teams (Manufacturing, Sales, Quality) to transfer new products from the laboratory into pilot-scale and commercial production.
- BS degree required, advanced degree preferred;
Materials Science, Chemical Engineering, Polymer Science, or related field. - 5 + years in R&D focused on polymers, porous membranes, or separator technology.
- Polyethylene (PE) separators, Absorbed Glass Mat (AGM) materials, Silica-filled rubber separators, autoclaved vulcanized rubber separators.
- Strong understanding of polymer physics, surface chemistry, and electrochemical transport mechanisms in porous materials.
- Hands-on capability with extrusion, polymer compounding, and coating technologies.
- Expertise with material characterization tools: SEM, DSC, TGA, Porosimetry, Tensile testers ICP.
- Travel domestically and Internationally to internal plants, customers and conferences.
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