27 polymer jobs at 17 companies in New York City, NY

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Synthetic Organic/Polymer Chemist II
Bridgewater, New Jersey, United States
OnsiteFull Time
Ashland
AshlandNYSE: ASH: Manufactures specialty chemicals and additives for diverse global markets.
2+ YOEBachelor’s or master’s degree in chemistry, laboratory skills, communication, organization, and cross-functional collaboration. U.S. citizenship or permanent residency required; 2–5 years of chemistry experience preferred.
laboratory procedures
2w
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Polymer Additives Sr. Application Scientist
Stamford, Connecticut, United States
$112k-$140k/yr OnsiteContract
Syensqo
SyensqoEuronext Brussels: SYENS: Develops specialty chemicals and advanced materials for global industries.
10+ YOEPhD/MSc (or equivalent) in polymer science/chemistry/materials,10+ years in polymer additives application development, expertise in polyolefin stabilization, formulation development, testing, and strong communication skills.
MFR/MFI, DSC/OIT, TGA
2mo
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Manager/Principal Scientist Research & Development - Polymer Formulation Devices
Brooklyn, New York, United States
$130k-$180k/yr OnsiteFull Time
Cresilon
Cresilon: Develops plant-based hemostatic gels to stop bleeding instantly.
10+ YOE2+ MgmtMaster's in relevant field, 10+ years polymer/materials R&D (≥5 years non-academic), ≥2 years direct management, hands-on polymer formulation and characterization, product development to regulatory submission experience, Microsoft Office proficiency, legal U.S. work authorization.
Microsoft Office
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Digital Manufacturing Solutions Product Manager - Performance Polymer Solutions
Worcester or Wayne or Malvern or United States
$102k-$158k/yr HybridFull Time
Saint-Gobain
Saint-GobainEuronext Paris: SGO: Designs, manufactures, and distributes materials for building and industry.
6+ YOEBachelor’s degree required; 6+ years in manufacturing change management, 3+ years in project and portfolio management, and 2+ years implementing or maintaining manufacturing software. Agile, vendor management, Python, and training experience required.
Python
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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 and materials.
6+ YOEBachelor’s degree required; 6+ years manufacturing change management, 3+ years project and portfolio management, 2+ years manufacturing software implementation, and Agile product ownership experience.
Python
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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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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.
23h
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BTD - Research Technologist (Part Time)
Point Comfort or Delaware or Delaware City or Louisiana or Baton Rouge or Texas or Livingston or Point Comfort
OnsitePart Time
Formosa Plastics
Formosa PlasticsTaiwan Stock Exchange: 1301: Manufacturing plastic resins and petrochemical products for industrial applications.
10+ YOEPhD in Polymer Science, Chemical Engineering, or related field and 10+ years of polymer or polyolefin experience, including catalyst development, commercialization, product development, and technical service.
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Head of Process Engineering, Vandrel Industries, Inc.
New York, New York, United States
OnsiteFull Time
Interplay
Interplay: Venture capital firm and startup studio supporting founders.
10+ YOE5+ Mgmt10+ years in polymer extrusion/wire or high-performance coatings, 5+ years senior technical leadership, hands-on PEEK/PEKK/PAEK experience, extrusion scale-up, copper-to-polymer interface expertise, equipment specification, and team leadership.
3mo
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Senior Chemist
Stanhope, New Jersey, United States
$130k-$150k/yr OnsiteFull Time
Isolatek International
Isolatek International: Manufactures passive fireproofing materials for industrial and commercial structures.
2+ MgmtBachelor's degree in Chemistry or Polymer Science; R&D and lab testing experience; supervises technicians.
Microsoft Office
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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.
3mo
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R&D Manager, Contact Adhesive (Rockland, MA, US, 02370)
Rockland, Massachusetts, United States
$165k/yr OnsiteFull Time
Amrize
AmrizeNYSE: AMRZ: Manufacturer of cement, aggregates, and roofing products.
10+ YOE5+ Mgmt10+ years R&D leadership in adhesives/coatings; solvent-based rubber formulations; polymer chemistry expertise; regulatory and product development experience.
Universal Testing Machine, Tensile Tester, Rotational Viscometer, Pycnometer, Forced Air Oven, Vacuum Oven, Flash Point Tester, Labouratory Mixer, Film Applicator, Probe Tack Tester, Rolling Ball Tack Tester, Environmental Test Chamber, So on
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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Jr. Chemist
Lyndhurst, New Jersey, United States
OnsiteFull Time
Sika
SikaSIX Swiss Exchange: SIKA: Manufacturer of bonding, sealing, damping, and strengthening solutions.
0+ YOEBachelor's degree in chemistry, polymer science, or chemical engineering; 0–2 years of industrial laboratory experience; strong presentation, technical writing, computer, data analysis, and teamwork skills.
Design of Experiments (DOE), Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Project Management, PDP, 5S
4w
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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
2mo
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Sr. Researcher (14212)
Bridgewater, New Jersey, United States
$88k-$126k/yr OnsiteFull Time
Nouryon
Nouryon: Manufacturing specialty chemicals for industrial and consumer products worldwide.
0+ YOEDesign and execute lab experiments to develop polymer/surfactant structures; analyze data; collaborate cross‑functionally; travel ~10%. Master’s or PhD in Chemistry; 0–5 years experience; onsite in Bridgewater, NJ.
NMR, IR, GPC, GC, LC, MS, Microscopy, Wet Chemistry
1mo
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Jr. Chemist
Lyndhurst, New Jersey, United States
$72k-$87k/yr OnsiteFull Time
Sika
SikaSIX Swiss Exchange: SIKA: Manufacturer of specialty chemicals for construction and automotive industries.
0+ YOEBS preferred in Chemistry/Polymer Science/Chemical Engineering, 0-2 years lab experience, bench research and product testing experience, DOE preferred, strong presentation and technical writing skills, Microsoft Office proficiency.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
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Post Doctoral Associate
Brooklyn, New York, United States
$70k/yr OnsiteFull Time
New York University
New York University: A private research university providing higher education degree programs.
PhD in Chemical Engineering, Materials Science, or related field; demonstrated polymer science background, publication record, US work eligibility, and experience in research automation, high-throughput experimentation, computational methods, proposal preparation, and leadership preferred.
Interfolio
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Lead Research Scientist
Plainsboro, New Jersey, United States
$120k-$145k/yr OnsiteFull Time
Croda
CrodaLondon Stock Exchange: CRDA: Develops and manufactures high-performance specialty chemical ingredients and solutions.
10+ YOEPh.D. in chemistry or related field, typically 10+ years industrial experience in synthetic/polymer chemistry, hands-on analytical instrumentation experience, DoE/statistical analysis, process development and scale-up, and experience translating lab work to commercial manufacturing.
NMR, HPLC, GPC, LC-MS, FTIR, GC-FID/MS, HPLC-ELSD/MS, thermal analysis, DoE, statistical analysis
2mo
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Business Development Manager
Brooklyn, New York, United States
$80k-$135k/yr OnsiteFull Time
ChemFinity Technologies
ChemFinity Technologies: Develops sorbent technology to recover minerals from waste streams.
3+ YOEBachelor's degree, 3+ years business development or technical sales experience (3–7 years preferred), ability to build commercial pipeline from scratch, strong communication, attention to detail, and ability to handle confidential information.
CRM, Polymer