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28 polymer engineer jobs at 22 companies in Ohio

1mo
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Applications Engineer, Polymer Pumps (Kent, OH, US, 44240)
Kent or Eagle Rock or Charlotte
OnsiteFull Time
Dover
DoverNYSE: DOV: Manufactures diversified industrial equipment and engineered components globally.
7+ YOEBachelor's in Mechanical/Chemical/Polymer engineering (or Associate + 7 years experience), project management experience, SolidWorks/CAD and CRM proficiency, MS Office (PowerPoint/Word/Excel), strong communication, willing to travel 25%+.
CAD, SolidWorks, CRM, Microsoft PowerPoint, Microsoft Word, Microsoft Excel
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1mo
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Principal Scientist - Polymer Rheology
Mentor, Ohio, United States
OnsiteFull Time
Avery Dennison
Avery DennisonNYSE: AVY: Manufacturer of materials science and digital identification products.
10+ YOEPh.D. in polymer/materials/chemical engineering, 10+ years industrial experience in polymer rheology/processing, hands-on rheometry and thermal characterization, laboratory leadership, mentoring, and strong communication skills.
rotational rheometry, capillary rheometry, extensional rheometry, DMA, DSC, TGA, TMA
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1mo
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Research Scientist: Polymer Chemist
Dayton, Ohio, United States
OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
U.S. person required; MS or Ph.D. in materials science, polymer chemistry, chemistry, chemical/ceramic engineering; experience in materials processing and characterization; strong communication, attention to detail, and adaptability.
SEMs, TEMs, TGA, XRD, rheometry, dilatometry
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2mo
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AD/TS Engineer (Cincinnati, OH, US, 45249)
Cincinnati, Ohio, United States
OnsiteFull Time
LyondellBasell
LyondellBasellNYSE: LYB: Manufactures chemicals, polymers, and fuels for various industrial sectors.
6+ YOEMinimum 6-10 years in polymers; customer-facing; strong communication; advanced technical competency; 10-30% travel; Bachelor's in Chemical/Polymers/Materials/Mechanical Engineering or related polymer-focused field.
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3mo
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Development Engineer III
Holland, Ohio, United States
OnsiteFull Time
Tekni-Plex
Tekni-Plex: Develops and manufactures medical and consumer packaging solutions.
5+ YOEBS in Chemistry, Polymer Science, Chemical Engineering or related field; 5-10 years of product development in packaging; on-site in Holland, OH.
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Materials Engineer
Milan, Ohio, United States
OnsiteFull Time
Tenneco
Tenneco: Manufacturer of automotive clean air and ride performance products.
5+ YOEDegree in chemistry/materials/chemical engineering,5+ years elastomer or analytical chemistry experience,knowledge of polymers and lab test methods,leadership and cross-functional collaboration skills.
TGA, FTIR, IMDS
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2mo
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Manufacturing Process Engineer
Akron or Ravenna
OnsiteFull Time
LG Chem
LG ChemKorea Exchange (KRX): 051910: Manufacturer of chemical, battery, and life science products.
2+ YOEBachelor's degree in engineering, 2+ years process or manufacturing engineering experience in plastics (polymer compounding, extrusion preferred), hands-on troubleshooting, ERP/SAP and Microsoft Office proficiency, familiarity with ISO/IATF, GMP, and EHS.
ERP, QMS, SAP, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook
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1mo
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Process Technology Engineer - Lubrizol Surface Science (Avon Lake, OH, US, 44012)
Avon Lake, Ohio, United States
OnsiteFull Time
Lubrizol
Lubrizol: Produces specialty chemicals and additives for diverse industrial applications.
8+ YOEBachelor's in chemical/polymer engineering or chemistry, 8+ years in chemical or polymer manufacturing, experimental design and data-analysis skills, cross-functional collaboration, strong written and verbal communication.
Design of Experiments (DOE)
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1w
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Technical Development Engineer
Columbus, Ohio, United States
$110k-$160k/yr HybridFull Time
Plaskolite
Plaskolite: Manufactures engineering thermoplastic sheets and resin products.
3+ YOE3+ years plastics/polymers experience preferred, bachelor's in engineering or related field preferred, experience with extrusion/injection molding and customer-facing technical support, strong problem-solving and communication skills, willingness to travel.
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Materials Science Engineer
Hilliard, Ohio, United States
OnsiteFull Time
Advanced Drainage Systems
Advanced Drainage SystemsNYSE: WMS: Manufacturer of stormwater and onsite septic wastewater solutions.
3+ YOEBachelor's in chemistry/chemical engineering/material science, 3+ years lab experience in materials testing, experience with polymer analysis techniques (TGA, DMA, DSC, TMA, GPC, FTIR, rheometry, melt flow), ASTM standards knowledge, and strong communication/collaboration skills.
TGA, DMA, DSC, TMA, GPC, FTIR, Rheometer, melt flow indexer, Microsoft Office
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2mo
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Senior Applications Engineer - Mechanical
Blue Ash, Ohio, United States
HybridFull Time
nVent
nVentNYSE: NVT: Manufactures electrical connection and protection products for industrial systems.
5+ YOEBachelor's in Mechanical Engineering; ideally 5 years related experience; strong analytical/problem-solving; proficient in SolidWorks and PDM/PLM; knowledge of metals, polymers, and composites; experience with metal forming, machining, and injection molding; design for manufacturability.
SolidWorks, PDM/PLM
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2w
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Development Engineer III
Perrysburg, Ohio, United States
$84k-$120k/yr OnsiteFull Time
First Solar
First SolarNASDAQ: FSLR: Designs and manufactures thin-film photovoltaic solar modules.
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
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3mo
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Chemical/Materials Engineering Co-Op (Fall 2026/Spring 2027)
Wickliffe, Ohio, United States
OnsiteInternship
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
2+ YOEPursuing an undergraduate degree in polymer science/engineering, materials science/engineering, chemical engineering, or mechanical engineering; strong communication; team collaboration; travel flexibility.
Lab Equipment, Polymer Compounding Equipment, Testing Equipment, Design of Experiments
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2mo
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Multibase(TM) Technical Service & Development (TS&D) Specialist
Copley or Auburn Hills
HybridFull Time
DuPont
DuPontNYSE: DD: Produces high-performance polymers and specialty materials for industrial applications.
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
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3w
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Principal Scientist, Polymers
Cincinnati, Ohio, United States
$170k-$180k/yr OnsiteFull Time
Danaher
DanaherNYSE: DHR: Develops scientific instruments and diagnostic tools for healthcare markets.
Bachelor's degree in engineering or related field, deep expertise in bioabsorbable polymer materials and medical device development, experience leading cross-functional projects, and ability to travel up to 20%.
Danaher Business System, Six Sigma
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3mo
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Advanced Scientist (Granville, OH, US, 43023-1200)
Granville, Ohio, United States
OnsiteFull Time
Owens Corning
Owens CorningNYSE: OC: Manufactures building insulation, roofing, and fiberglass composites.
1+ YOEMS in chemistry, materials science, or polymer/chemical engineering; 1+ year R&D product formulation; building materials background; travel about 30%
JMP, Minitab, DOE
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3mo
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Senior Scientist
Granville, Ohio, United States
OnsiteFull Time
Original Composites and Fibers
Original Composites and Fibers: Manufacturer of glass reinforcement solutions for the composites industry.
5+ YOEPhD or MSc in organic/polymer chemistry, materials science, or chemical engineering; 5+ years industrial R&D in composites; proven product development experience.
DOE, Statistical analysis, Data analysis, Cross-functional collaboration tools
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3w
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Account Manager - Engineered Resins
Grand Rapids or Dalton or Cuyahoga Falls or Concord or Morrisville or Liberty
FieldFull Time
Americhem
Americhem: Manufactures custom color and additive masterbatches for polymers.
5+ YOEBachelor's in Materials/Plastics Engineering required; 5+ years in account management/technical sales within plastics, polymers, compounding, or manufacturing; CRM experience; ability to provide technical guidance and travel up to 50%.
CRM
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2mo
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Chemist (76262)
Columbus, Ohio, United States
HybridFull Time
Battelle
Battelle: Conducts scientific research and manages national laboratories for clients.
0+ YOEB.S. or M.S. in Chemistry, Materials Science, Chemical Engineering, or related field; 0-2 years experience; polymer synthesis/purification/characterization; strong documentation and communication; U.S. Citizenship required.
NMR, Mass Spectrometry, Dynamic Light Scattering, Chromatography, LIMS, ChemDraw, Python, Matlab
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2mo
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Safety, Health, Environment & Security Manager
Akron, Ohio, United States
OnsiteFull Time
Synthomer
SynthomerLondon Stock Exchange: SYNT: Supplies specialty polymers and chemicals for diverse industrial applications.
5+ YOEBachelor's degree in chemistry, polymer engineering, or related field; 5+ years safety experience; 1 year laboratory experience; strong leadership and communication; OSHA knowledge; able to drive safety culture.
Microsoft Office, RCMS, ISO
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