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Principal Polymer Engineer - CMP Pads
Aurora or Hillsboro
$140k-$187k/yr OnsiteFull Time
5+ YOEPh.D.+5 yrs or M.S.+8 yrs in polymer science/chemical engineering/materials; deep polymer structure–property–processing knowledge; experience with polymer processing, characterization (DMA, DSC, TGA, FTIR, rheology), DOE and statistical analysis; polyurethane experience preferred.
Design of Experiments (DOE), DMA, DSC, TGA, FTIR, rheology, microscopy, mechanical testing
2mo
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Senior Materials Engineer, Polymers
Brookfield, Wisconsin, United States
OnsiteFull Time
8+ YOEBS in Materials Science/Engineering with polymers focus; Master's preferred. 8+ years in polymer manufacturing, testing, R&D, and design; strong CAD/FEA skills; travel up to 10%.
Moldflow, NX, Fusion 360, ANSYS
2mo
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Process Engineer
Franklin Park, Illinois, United States
$105k-$115k/yr OnsiteFull Time
3+ YOE3+ years in polymer extrusion/thermoforming; BS in Engineering preferred; strong process troubleshooting and project leadership.
Polymer extrusion, Thermoforming, Process control, Equipment validation, Quality analysis, Data interpretation
1w
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New Product Development Engineer
Pleasant Prairie, Wisconsin, United States
OnsiteFull Time
10+ YOEBachelor's in materials/polymer/chemical engineering,10+ years experience (or 5+ with advanced degree),expertise in polymer film extrusion and packaging conversion,regulatory knowledge (ISO/FDA),project leadership.
Minitab, Design of Experiments (DOE)
2mo
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Principal Engineer, R&D - Thermoforms
Glenview, Illinois, United States
$104k-$130k/yr HybridFull Time
6+ YOEBS/MS/PhD in Engineering; 6+ years in R&D packaging; experience with rigid thermoform packaging; DoE and statistics; cross-functional leadership; travel up to 25%.
Thermoforming, Polymers, Barriers, DoE, Statistics, Packaging Engineering, Pilot line, Scale-up
2mo
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Principal Engineer, R&D - Thermoforms
Glenview, Illinois, United States
HybridFull Time
6+ YOE6+ years in R&D packaging; degree in Engineering; experience with rigid thermoform packaging; project leadership; DoE and statistics; cross-functional collaboration.
DoE, Statistics, Thermoforming, Polymers, Packaging
1w
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New Product Development Engineer
Pleasant Prairie, Wisconsin, United States
OnsiteFull Time
10+ YOELead end-to-end development of medical films and flexible packaging; expertise in polymer film extrusion, conversion processes, validation (IQ/OQ/PQ), DOE/Minitab, regulatory standards, and project leadership.
Minitab
4d
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Development Engineer I
Schaumburg, Illinois, United States
$80k-$90k/yr OnsiteFull Time
2+ YOE2+ years rubber/materials development experience, polymer and elastomer knowledge, hands-on pilot-scale processing, test interpretation, autonomous problem solving, and strong written/verbal communication.
Microsoft PowerPoint, ERP
3d
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ST2
Elk Grove Village, Illinois, United States
$29-$34/hr FieldFull Time
Degree in mechatronics/mechanical/electrical/polymer science or equivalent experience required; 3+ years injection molding/service experience preferred; electrical/hydraulic/mechanical repair, mold setup, process optimization, customer communication.
CRM
3w
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Patent Agent - Chemical
Atlanta or Lisle or Wichita
$130k-$170k/yr OnsiteFull Time
3+ YOEUSPTO registration, bachelor\u0002s degree in chemistry/chemical engineering/materials/metallurgy/polymer science, 3+ years patent drafting and prosecution, proficiency with Anaqua and Acclaim IP, experience managing patent portfolios; AI experience preferred.
Anaqua, Acclaim IP
2mo
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Sr Manager, R&D - Plastic Rigid Materials
Glenview, Illinois, United States
$121k-$151k/yr HybridFull Time
8+ YOE8+ years R&D packaging experience with people and project leadership; BS/MS/PhD in engineering or related preferred; deep knowledge of polymers, manufacturing/convertor processes, sustainability, budget and portfolio management; willingness to travel up to 25%.