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Polymer Materials Scientist; rubber or silicone

Job in Riverside, Riverside County, California, 92504, USA
Listing for: LeoForce
Full Time position
Listed on 2026-07-08
Job specializations:
  • Engineering
    Materials Engineering, Quality Engineering, Chemical Engineering
Salary/Wage Range or Industry Benchmark: 115000 - 135000 USD Yearly USD 115000.00 135000.00 YEAR
Job Description & How to Apply Below
Position: Polymer Materials Scientist (Must have rubber or silicone experience)

Polymer Materials Scientist

Location:

Riverside, CA, US

Experience: Mid Level
Salary: $115,000 - $135,000 per year

Responsibilities
  • Research and develop new polymer formulations for new product market launches working directly with technical leadership.
  • Implement and control all polymer production compounds.
  • Confirm system and product capabilities by designing feasibility and testing methods; assess product properties.
  • Optimize polymer products by studying customer requirements, researching and testing manufacturing and assembly methods, and benchmarking against competition.
  • Assure system and product quality by designing testing methods; test raw materials and finished products; confirm fabrication, assembly, and installation processes.
  • Prepare product reports by collecting, analyzing, and summarizing information and trends.
  • Assist engineering in optimizing polymer production processes.
  • Act as a bridge between scientists, engineers, customers, and operators within the polymer domain.
  • Maintain product compliance and communication with government requirements and regulations.
  • Maintain system and materials database by writing computer programs and entering data.
  • Create materials specifications to ensure material quality conformance.
  • Attend intercompany "Chemists Only" meetings every six weeks; write Annual Research Report.
  • Coordinate annual round‑robin testing with supplier and sister company labs; coordinate supplier qualification and formulation performance with sister company in India.
  • Perform other duties as required.
Qualifications
  • Master’s degree minimum in Chemistry or another applicable scientific/engineering field (Material Science, Chemical Engineering).
  • 5+ years in polymer formulation development.
  • 5+ years in polymer manufacturing.
  • Superior data analysis and report writing experience.
  • Nice to have: 5+ years in silicone and/or rubber formulation, hose materials product development, experience in technical fabrics, evidence of original research in the field.
Benefits
  • 401(k) matching
  • Dental insurance
  • Flexible spending account
  • Health savings account
  • Life insurance
  • Vision insurance
  • Work Location:

    In person
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