{"schemaVersion":"jobsearcher.job.v1","id":"cf55f7cc50efc41c1fca2dba","url":"https://jobsearcher.com/jobs/cf55f7cc50efc41c1fca2dba","canonicalUrl":"https://jobsearcher.com/jobs/cf55f7cc50efc41c1fca2dba","title":"Materials Testing Engineer - Polymers/Plastics","description":"Job Description\n\nJob Summary: The Materials Testing Engineer is responsible for developing, validating, and maintaining testing capabilities for incoming raw materials, in-process materials, and finished plastic compounds. This position manages the company's current testing program, develops and validate new test-method, ensures quality lab compliance with IATF 16949 quality-system and ISO 17025 requirements, training test personnel, and supports material release, nonconformance investigations, and customer concerns. Job Skills & Requirements:Strong knowledge of polymer and plastics testing methods, specimen preparation, conditioning, and test-data to interpret supplier COAs, material specifications, customer requirements, control plans, and ASTM/ISO test standards.Working knowledge of method validation or verification, MSA/Gauge R&R, calibration, measurement traceability, and data integrity.Hands-on knowledge of applicable polymer testing such as moisture, melt flow rate, density, ash or filler content, color, tensile, flexural, impact, HDT/Vicat, FTIR, DSC, or TGA.Familiarity with IATF 16949 laboratory requirements and ISO/IEC 17025 principles.Ability to independently prepare test methods, SOPs, work instructions, validation reports, technical reports, and training with Microsoft Office, especially Excel; experience with Minitab or laboratory data systems is preferred.Strong analytical, troubleshooting, organization, technical-writing, training, and cross-functional communication skills. Educational Qualification:Bachelor's degree in Polymer Science, Materials Science, Chemistry, or a closely related technical field is preferred. Relevant industry experience may substitute for the degree requirement.Three or more years of hands-on materials-testing experience in manufacturing, polymer, plastics, chemical is preferred.","company":"Kingfa Science Technology","rawCompany":"kingfa science technology","city":"Detroit","state":"MI","isRemote":false,"isActive":false,"createdAt":"2026-09-07T12:55:28.693Z","occupations":[{"code":"17-2131.00","title":"Materials Engineers","slug":"materials-engineers"},{"code":"19-2032.00","title":"Materials Scientists","slug":"materials-scientists"},{"code":"19-4099.01","title":"Quality Control Analysts","slug":"quality-control-analysts"}],"industries":[{"code":"325211","title":"Plastics Material and Resin Manufacturing","slug":"plastics-material-and-resin-manufacturing"},{"code":"326199","title":"All Other Plastics Product Manufacturing","slug":"all-other-plastics-product-manufacturing"},{"code":"325991","title":"Custom Compounding of Purchased Resins","slug":"custom-compounding-of-purchased-resins"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Materials Testing Engineer - Polymers/Plastics","description":"Job Description\n\nJob Summary: The Materials Testing Engineer is responsible for developing, validating, and maintaining testing capabilities for incoming raw materials, in-process materials, and finished plastic compounds. This position manages the company's current testing program, develops and validate new test-method, ensures quality lab compliance with IATF 16949 quality-system and ISO 17025 requirements, training test personnel, and supports material release, nonconformance investigations, and customer concerns. Job Skills & Requirements:Strong knowledge of polymer and plastics testing methods, specimen preparation, conditioning, and test-data to interpret supplier COAs, material specifications, customer requirements, control plans, and ASTM/ISO test standards.Working knowledge of method validation or verification, MSA/Gauge R&R, calibration, measurement traceability, and data integrity.Hands-on knowledge of applicable polymer testing such as moisture, melt flow rate, density, ash or filler content, color, tensile, flexural, impact, HDT/Vicat, FTIR, DSC, or TGA.Familiarity with IATF 16949 laboratory requirements and ISO/IEC 17025 principles.Ability to independently prepare test methods, SOPs, work instructions, validation reports, technical reports, and training with Microsoft Office, especially Excel; experience with Minitab or laboratory data systems is preferred.Strong analytical, troubleshooting, organization, technical-writing, training, and cross-functional communication skills. Educational Qualification:Bachelor's degree in Polymer Science, Materials Science, Chemistry, or a closely related technical field is preferred. Relevant industry experience may substitute for the degree requirement.Three or more years of hands-on materials-testing experience in manufacturing, polymer, plastics, chemical is preferred.","datePosted":"2026-09-07T12:55:28.693Z","dateModified":"2026-09-07T12:55:28.693Z","hiringOrganization":{"@type":"Organization","name":"Kingfa Science Technology","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Detroit","addressRegion":"MI","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"cf55f7cc50efc41c1fca2dba"},"url":"https://jobsearcher.com/jobs/cf55f7cc50efc41c1fca2dba"}}