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Materials Engineer

  • Location Lexington, KY
  • Salary $90k/year - 115k/year
  • Job Type Full Time
  • Posted November 21, 2025

We are seeking a self-driven, initiative-taking, hands-on, recycled polymer expert with a background in polypropylene and polyethylene. The purchased recycled material is used in blending to specific properties. The blended material is used to injection mold large products. The candidate must have a thorough understanding of the relationship between the incoming properties of the recycled polymers and the properties of the blended polymers related to the finished part properties.

Responsibilities

  • Support the evaluation of purchased recycled materials
  • Recommend recycled materials to purchase based upon properties and costs
  • Support the daily blending of recycled and virgin materials for the Materials Processing Department
  • Support the daily decision-making of the blended materials and recommend where they should be used
  • Support the optimal blend of wide virgin resin usage with prime materials in the products
  • Maximize the material cost savings while ensuring the final product material specifications are being met
  • Partner with Materials Processing to interpret the test results and recommend the best course of action
  • Work with the Materials group to establish process controls for materials and processing
  • Correlation of polymer blend/formulation with observed properties
  • Identify equipment needs for effective controls
  • Work with in-house ISO/IEC 17025 accredited polymer lab
  • Control and recommend enhancements to the Blendsheet software application
  • Provide technical recycled expertise
  • Available during evenings / weekends for issues that would hold up production.

Qualifications

  • At least 10 years’ experience in recycled PP and PE
  • Prefer degree in Material Science, Chemistry, Polymer Science, Chemical Engineering, or related field
  • Laboratory research experience with ASTM specimen molding and testing using FTIR, DSC, TGA, plastometer, tensile, flexural, and notched Izod is required

Required Skills

  • A strong team player with a positive and professional attitude, and a strong bias for solving problems
  • In-depth knowledge of the latest technologies on recycled material testing and processing
  • Demonstrated work experience in plastic injection molding
  • Demonstrated teamwork and collaboration skills
  • Ability to work independently with minimal supervision
  • Strong analytical and problem-solving skills
  • Good verbal and written communication skills, as well as presentation skills
  • Proficiency with Microsoft Office including Excel, Word, and PowerPoint
  • Ability to manage multiple tasks simultaneously
  • Effective written and oral communication skills
  • Demonstrated ability to lead and influence peers
  • Must be willing to work in the Lexington, KY area
  • Experience in Polyethylene, Polypropylene, HDPE, LLDPE, LDPE, polyolefins or thermoplastics would be a plus.

Equal Opportunity Statement

We are committed to diversity and inclusivity in our hiring practices.