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21 polymer engineer jobs at 16 companies in Trenton, NJ

3w
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Associate Scientist, Polymer Synthesis - Exton, PA
Exton, Pennsylvania, United States
$80k-$100k/yr OnsiteFull Time
dsm-firmenich
dsm-firmenichEuronext Amsterdam: DSFIR: Innovates in nutrition, health, and beauty science.
Degree in polymer science/engineering or related field; experience in polymer synthesis, processing, analytical characterization, DOE, GMP/ISO, and scale-up of biomedical materials.
DSC, TGA, TMA, Rheology, FTIR, GPC, HPLC, Word, Excel, Project, PowerPoint, Outlook, Pro/E
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Associate Scientist, Polymer Synthesis - Exton, PA (82354)
Exton, Pennsylvania, United States
$80k-$100k/yr OnsiteFull Time
dsm-firmenich
dsm-firmenichEuronext Amsterdam: DSFIR: Produces ingredients for nutrition, health, and beauty products.
Degree in polymer science/engineering or related field; experience in polymer synthesis, processing, characterization and DOE; familiarity with GMP/ISO, analytical methods, and engineering tools.
DSC, TGA, TMA, Rheology, FTIR, GPC, HPLC, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft PowerPoint, Microsoft Outlook, Pro/E
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2mo
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Sustaining Engineer
Southampton, Pennsylvania, United States
OnsiteFull Time
NewAge Industries
NewAge Industries: Manufactures high-purity tubing and fluid transfer components.
3+ YOEBachelor’s in Mechanical, Biomedical, or Polymer Engineering; 3+ years in sustaining or related engineering in regulated industries; CAD, validation, GMP knowledge; strong problem-solving and communication.
SolidWorks, AutoCAD, CAD
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3mo
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Materials Technology Project Engineer
Easton, Pennsylvania, United States
OnsiteFull Time
Victaulic
Victaulic: Manufacturer of mechanical pipe joining and flow control systems.
1+ YOEBS in Chemical, Materials or Polymer Engineering; 1-5 years plastics/product design; knowledge of polymers; travel up to 25%; project development and cross-functional collaboration; strong communication.
Abaqus, Ansys, Mold Flow Insight, Finite Element Analysis (FEA), FTIR, DMA, DSC, TGA, Tensile testing, Mold Flow, MS Office
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Design Engineer II
Wall Township, New Jersey, United States
$79k-$99k/yr OnsiteFull Time
Safran
SafranEuronext Paris: SAF: Designs, manufactures, and supports aircraft engines and aerospace systems.
3+ YOEBachelor's in engineering, more than 3 years engineering experience, experience with polymers/composites/fabrication/coatings/machining, Catia, MS Office and MS Project, project management and problem-solving skills.
Catia, Microsoft Office, Microsoft Project
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1mo
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R&D Engineer
Rockaway, New Jersey, United States
$60k-$100k/yr OnsiteFull Time
Polyfil
Polyfil: Manufacturer of performance-enhancing additive concentrates for polyolefin extrusion.
Bachelor's degree in a relevant engineering or materials field plus experience with plastic compounding, polymer formulation, extrusion, or flexible packaging materials; strong technical problem-solving and collaboration skills.
DOE, SPC
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1w
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Technical Support Engineer 3
Exton, Pennsylvania, United States
$115k-$125k/yr OnsiteFull Time
AGC Chemicals Americas
AGC Chemicals Americas: Manufactures high-performance fluoropolymers and specialty chemical products.
8+ YOEBachelor's degree in a relevant science or engineering field, 8+ years in elastomer or high-performance polymer applications, compounding and molding experience, and applied materials development expertise.
laboratory equipment, pilot-scale equipment
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3w
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Development Scientist/Engineer – Healthcare
Morrisville, Pennsylvania, United States
OnsiteFull Time
Americhem
Americhem: Manufactures custom color and additive masterbatches for polymers.
10+ YOEAdvanced degree in polymer/materials/chemistry,10+ years developing healthcare polymer products,experience with polymer processing,scale-up,regulatory knowledge,and project leadership.
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4w
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Production Engineering Co-op
West Deptford, New Jersey, United States
OnsiteInternship
Syensqo
SyensqoEuronext Brussels: SYENS: Develops specialty chemicals and advanced materials for global industries.
Enrollment in chemical or mechanical engineering program, working knowledge of spreadsheets and word processing, basic material balances, chemistry and thermodynamics, data analysis and troubleshooting skills for polymer production.
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6d
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Digital Manufacturing Solutions Product Manager - Performance Polymer Solutions
Worcester or Wayne or Malvern or Washington
$102k-$158k/yr HybridFull Time
Saint-Gobain
Saint-GobainEuronext Paris: SGO: Global leader in light and sustainable construction solutions.
6+ YOEBachelor's degree in computer science, software or manufacturing engineering required; 6+ years manufacturing change management, 3+ years project and portfolio management, and 2+ years manufacturing software experience.
Python
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1w
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Summer 2027 - Textile Engineering Intern - Lehigh Valley, PA
Coopersburg or Lehigh County
OnsiteInternship
Lutron Electronics
Lutron Electronics: A technology-driven manufacturer of innovative lighting control and shading solutions.
Pursuing a bachelor's or master's degree in textile engineering, textile design, textile technology, materials science, polymer or color chemistry; GPA 3.20+; rising junior, senior, or master's student; U.S. work authorization.
Textile Standards
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1mo
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Manufacturing Technology Manager
Philadelphia or Europe or Asia
$134k-$201k/yr OnsiteFull Time
Ecolab
EcolabNYSE: ECL: Provides water, hygiene, and infection prevention solutions and services.
Bachelor's in chemical engineering or chemistry, Six Sigma Green Belt, experience with suspension polymerizations and polymer functionalization, equipment maintenance and process improvement experience, leadership and cross-site collaboration; no immigration sponsorship.
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3mo
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Research Scientist (Polymers)
Exton, Pennsylvania, United States
HybridFull Time
Trinseo
TrinseoNYSE: TSE: Develops and manufactures specialty material solutions and plastics
3+ YOEPh.D. or M.S. in polymer/materials/chemical engineering, 3+ years industrial R&D (PhD) or 8+ years (MS); technical leadership, polymer chemistry and characterization expertise, program and stakeholder management.
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1mo
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Principal Development Chemist
Bridgewater, New Jersey, United States
$95k-$115k/yr OnsiteFull Time
Henkel
HenkelXETRA: HEN3: Manufactures laundry, beauty, and adhesive products globally.
3+ YOEPhD preferred or master’s in chemistry/materials/polymer/chemical engineering,3-5 years lab experience in adhesives/coatings or polymer systems,polymer science and formulation expertise,organic synthesis experience,strong communication skills.
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3mo
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Postdoctoral Research Associate
Princeton, New Jersey, United States
OnsiteContract
Princeton University
Princeton University: Private research university providing higher education and scientific research.
Ph.D. in Chemical Engineering; experience in computational polymer dynamics and ion transport; knowledge of molecular simulations and soft matter; strong communication and independence.
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2w
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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
Lubrizol
Lubrizol: Produces specialty chemicals and additives for diverse industrial applications.
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
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4d
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Chemist (Contract Role) Job
Exton, Pennsylvania, United States
OnsiteContract, Temporary
Arkema
ArkemaEuronext Paris: AKE: Global manufacturer of specialty chemicals and advanced materials.
0+ YOEBachelor’s degree in chemistry, chemical engineering, polymer science, materials science, or related field; 0–2 years of laboratory industry experience; organic chemistry, synthesis, testing, software, and data analysis skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, DSC, TGA, DMA, TMA, FTIR, Instron
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