19 polymer engineer jobs at 13 companies in Flat Rock, MI
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Tooling Development Engineer
Rochester Hills, Michigan, United States
OnsiteFull Time
5+ YOEAssociate or bachelor’s in relevant engineering or equivalent experience; 5+ years mold flow simulation/injection mold tooling experience; CAE and CAD proficiency; knowledge of polymer materials and automotive launches.
Moldflow, Moldex3D, CATIA, NX, SolidWorks, PLM, ERP, PDM, Microsoft Teams, Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
2mo
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Experienced Applications Engineer
Saline or Troy or Warren or Monterrey
OnsiteFull Time
3+ YOEBachelor's in Mechanical/Polymer Engineering or equivalent experience; 3+ years injection molding/tooling experience; FEA, Mold Flow Analysis, GD&T experience; program and cost tracking; strong problem-solving and communication skills.
FEA, Mold Flow Analysis (MFA), GD&T, DFMEA, PPAP, PLM
3w
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Tooling Development Engineer
Rochester Hills, Michigan, United States
OnsiteFull Time
5+ YOE5+ years mold flow simulation or injection mold tooling experience; proficiency with Moldflow/Moldex3D and CAD (CATIA/NX/SolidWorks); knowledge of polymer materials, GD&T, PFMEA, APQP/PPAP; strong analytical and communication skills.
Moldflow, Moldex3D, CATIA, NX, SolidWorks, PLM, ERP, PDM, Microsoft Teams, Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Office 365
3mo
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Application Development Engineer - MULTIBASE(TM)
Copley or Auburn Hills
HybridFull Time
5+ YOEBS in Chemical/Plastics/Polymer Engineering; 5+ years TS&D or customer-facing; thermoplastics experience; English fluency; travel up to 40%.
SAP, Microsoft Office
1mo
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Development Engineer III
Perrysburg, Ohio, United States
$84k-$120k/yr OnsiteFull Time
2+ YOEExpertise in materials and polymer science, process engineering, and PV device integration; hands-on lab/manufacturing experience; competence with Microsoft Office, JMP, Matlab, and C; strong communication and project ownership.
Microsoft Office, JMP, Matlab, C
2d
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Senior Supplier Industrialization Engineer, Polymers and Composites
Southfield, Michigan, United States
OnsiteFull Time
5+ YOEBachelor's degree in engineering and 5+ years of high-volume manufacturing experience with plastics components. Requires supplier quality, APQP, PPAP, engineering analysis, quality standards, and technical writing expertise.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Smartsheet, JMP, Minitab, JIRA, Tableau, Statistical Process Control (SPC), Measurement System Analysis (MSA), Design of Experiments (DOE), Failure Mode and Effects Analysis (FMEA), Geometric Dimensioning and Tolerancing (GD&T), Advanced Product Quality Planning (APQP), Production Part Approval Process (PPAP), IATF 16949
1mo
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Director Global Rubber Material
Northville, Michigan, United States
HybridFull Time
12+ YOEBachelor's in engineering/chemistry; 12+ years in formulation or polymer engineering; deep rubber chemistry expertise; proven global technical leadership; ability to travel internationally.
DFSS, DVP, PPAP, VA/VE, KT, 8D, World Class Engineering (WCE), Cooper Standard Operating System (CSOS)
1w
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Development Engineering Intern (Fall 2026)
Perrysburg, Ohio, United States
$22-$25/hr OnsiteFull Time, Internship
Currently pursuing a bachelor's degree in materials science, polymer chemistry, chemical engineering, physics, or a related field; requires chemistry coursework, laboratory experience, data collection, communication, and teamwork skills.
Microsoft Excel, Microsoft PowerPoint, Python, JMP
1mo
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Technical Service Manager
Derry or Auburn Hills
OnsiteFull Time
8+ YOE3+ MgmtBachelor's in technical discipline, 8+ years technical service/applications experience in polymers/elastomers, 3+ years people management, TPU and polymer processing knowledge, extrusion/injection experience, troubleshooting, and ~25–40% travel.
6d
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TS&D Specialist - Adhesives
Auburn Hills, Michigan, United States
HybridFull Time
5+ YOEBachelor’s degree in a relevant chemistry, engineering, polymer, or materials field or 5 years relevant industrial experience; technical laboratory experience, data analysis, troubleshooting, communication, and Microsoft Office proficiency.
Microsoft Office, LIMS, ELN, ASTM, SAE, FMEA, IATF
1w
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Global Adhesive Engineering & Digital Transformation Leader (m/f/d)
Auburn Hills or Freienbach
HybridFull Time
15+ YOEPh.D. or M.S. with significant experience; 15+ years in structural adhesives, polymers, or automotive materials; global technical leadership; CAE/FEA, material modeling, testing, durability, and digital transformation expertise.
AI/ML, CAE, FEA, Digital R&D, Corporate IT
1w
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Global Adhesive Engineering & Digital Transformation Leader (m/f/d)
Auburn Hills or Freienbach
HybridFull Time
15+ YOEPh.D. or M.S. with significant experience; 15+ years in structural adhesives, polymers, or automotive materials; global technical leadership; CAE/FEA, material modeling, testing, durability, OEM, and digital transformation expertise.
CAE, FEA, AI/ML, Digital R&D, Corporate IT, Design of Experiments (DOE)
3w
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Senior Scientist R&D
Ann Arbor, Michigan, United States
OnsiteFull Time
3+ YOEPhD in chemistry/materials/chemical engineering or related,3+ years polymer synthesis and characterization experience,expertise in hydrocarbon polymers for fuel cells/electrolyzers,publication and mentorship experience.
GPC, NMR, IEC, DMA, Diels-Alder, ROMP, superacid polymerization, sulfonation
3w
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Regional Account Manager - Engineered Polymers
Brecksville or Boston or Columbus or Chicago or Milwaukee or Orlando or Atlanta or Tampa or Detroit or Charlotte or Cincinnati or Minneapolis or Pittsburgh or St. Louis or Kansas City or Jacksonville or Philadelphia or Indianapolis
$120k-$160k/yr RemoteFull Time
5+ YOEBachelor's degree,5+ years B2B sales/account management experience in polymers/materials,technical-commercial background,CRM and Microsoft Excel proficiency,consultative selling and value-based selling skills.
CRM, Microsoft Office, Microsoft Excel
5d
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Technical Development Representative
Wyandotte, Michigan, United States
OnsiteFull Time
2+ YOEBachelor's degree in chemistry, engineering, or a related scientific field; 2+ years of polymers or formulations experience; strong communication skills; SAP and Microsoft Office proficiency.
SAP, Microsoft Office
1mo
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Global 3D Print Leader
Redford, Michigan, United States
$142k-$268k/yr HybridFull Time
10+ YOEBachelor's in engineering,10+ years senior technical leadership,deep additive manufacturing expertise across polymers/metals/composites,experience scaling hardware/software and managing commercial KPIs.
FMC3D, IoT, AI
2w
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Account Manager - Tiers
Plymouth, Michigan, United States
OnsiteFull Time
5+ YOEB.S./B.A. required, 5+ years automotive tiers account management experience, strong commercial acumen, travel to production sites as required, engineering experience with seals/polymers/EV systems a plus.
1mo
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Global 3D Print Leader
Redford Charter Township, Michigan, United States
$142k-$268k/yr HybridFull Time
10+ YOE10+ MgmtBachelor's in engineering required,10+ years senior technical leadership in additive manufacturing, hands-on experience across polymers/metals/composites, commercial P&L experience, and ability to scale hardware/software globally.
FMC3D, IoT, cloud, generative design
2mo
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Strategic Account Manager
Detroit or United States
RemoteFull Time
5+ YOETechnical Bachelor's required (Engineering/Chemistry/Polymer); MBA preferred. 5+ years automotive plastics sales with OEMs/Tiers. Based within 2-hour drive of Detroit. SAP, CRM, Microsoft Office skills. Ability to travel 50%+ and work cross-functionally.
SAP, CRM, Microsoft Office
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