27 materials science engineer jobs at 20 companies in Elsmere, DE

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Materials Engineer (Barberton, OH, US)
Barberton or Philadelphia
$86k-$136k/yr OnsiteFull Time
BWX Technologies
BWX TechnologiesNYSE: BWXT: Manufactures nuclear components and fuel for defense and energy.
3+ YOEB.S. in Metallurgy or Materials Science required, 3+ years manufacturing experience, U.S. citizenship and ability to obtain DOE clearance, supplier surveillance and materials procurement experience, SAP proficiency preferred.
SAP
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Chemical / Materials Engineer, Sealants & Firestop
Somerville or Burlington
$95k-$105k/yr HybridFull Time
Specified Technologies
Specified Technologies: Develops and manufactures firestopping systems for the construction industry.
3+ YOEBachelor's in chemical engineering/materials/polymer science; 3–5 years experience with sealants, adhesives, coatings or construction materials; manufacturing/tolling support experience; familiarity with SDS and global regulatory requirements.
1mo
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Chemical / Materials Engineer, Sealants & Firestop
Somerville or Burlington
$95k-$105k/yr HybridFull Time
Specified Technologies
Specified Technologies: Manufacturer of innovative firestop, smoke, and sound control systems.
3+ YOEBachelor's in chemical/materials science, 3+ years in sealants/adhesives/coatings or construction materials, experience with manufacturing/tolling, familiarity with SDS/regulatory requirements (RoHS/REACH/Prop 65), strong problem-solving and cross-functional communication.
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Sr. Engineer, Material Bio Science
West Chester, Pennsylvania, United States
$109k-$196k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
4+ YOEBachelor's in materials or related field required; 4+ years materials/biomaterials experience; expertise in materials evaluation, biocompatibility, lab study design, technical writing, and regulatory standards (ISO/ASTM/FDA).
SAP Product Lifecycle Management
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Sr. Engineer, Material Bio Science
West Chester, Pennsylvania, United States
$109k-$196k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Global healthcare providing pharmaceuticals and medical technologies.
4+ YOEBachelor's in materials/biomedical/chemistry required; 4+ years relevant engineering/scientific experience; expertise in materials/biomaterials, lab study design, regulatory standards (ISO/ASTM/FDA), technical writing, and cross‑functional collaboration.
SAP Product Lifecycle Management
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Sr. Engineer, Material Bio Science
West Chester, Pennsylvania, United States
$109k-$196k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
4+ YOEBachelor's in materials/biomedical/chemistry required; 4+ years relevant experience; expertise in materials/biomaterials for medical devices, lab study design, technical writing, and familiarity with ISO/ASTM/FDA standards.
SAP Product Lifecycle Management
2mo
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QC Metrology Engineer
Newark, Delaware, United States
OnsiteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
Bachelor's degree in Engineering or Materials Science and related field; metrology experience preferred; strong analytical and communication skills.
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Materials and Manufacturing Researcher
Aberdeen Proving Ground, Maryland, United States
$90k-$110k/yr OnsiteFull Time
SURVICE Engineering
SURVICE Engineering: Engineering services and survivability analysis for defense systems.
5+ YOEBachelor's in Engineering or Physical Science; 5+ years in research; experience writing proposals, reports, and publications; ability to work in a defense research environment.
MATLAB, PowerPoint, Microsoft Office, ANSYS, SolidWorks, Laboratory equipment
1d
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Coating Engineer
Newark, Delaware, United States
OnsiteFull Time
Versogen
Versogen: Manufacturer of anion exchange membranes for green hydrogen production.
Bachelor's in engineering or materials science, hands-on polymer/coating lab experience, ability to scale lab processes to manufacturing, data analysis skills, familiarity with electrochemical testing; travel up to 25%.
potentiostat, impedance spectroscopy, SPC, Six Sigma
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Staff Engineer, Process
Newark, Delaware, United States
$71k-$116k/yr OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
2+ YOEBachelor's in engineering or materials science, 2+ years engineering or manufacturing experience, strong analytical and problem-solving skills, experience with DOE/SPC/Lean/Six Sigma preferred, production floor and hands-on aptitude.
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Weld Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Rhoads Industries
Rhoads Industries: A family-owned provider of industrial fabrication, mechanical, and maritime services with extensive heavy manufacturing and shipyard facilities.
2+ YOEBachelor's in engineering or materials science, 2+ years welding engineering experience, strong knowledge of MIG/TIG/Stick/SAW, WPS/WPQR/WQR, NDT support, AWS/ASME/MIL/NASEA familiarity, blueprint interpretation, metallurgical analysis, robotic welding, Alto CAD and Microsoft Office proficiency.
Alto CAD, Microsoft Excel, Microsoft Word, Microsoft Office
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Battery Project Engineer
Sparks, Maryland, United States
$120k-$150k/yr OnsiteFull Time
Teledyne Technologies
Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.
5+ YOEPh.D./Master's/Bachelor's in chemistry, materials science, or chemical engineering; 5+ years battery development and manufacturing experience; U.S. citizenship; experience with cell design, electrode coating, electrochemical characterization, CAD, and Microsoft Office.
CAD, Microsoft Office
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Senior Packaging Engineer
Camden, New Jersey, United States
$118k-$162k/yr OnsiteFull Time
Campbell's
Campbell'sNasdaq: CPB: Manufacturer of branded soups, snacks, and beverage products.
5+ YOEBachelor's in materials science or packaging, 5+ years packaging R&D experience, ability to lead packaging projects, travel ~25%, experience with liquid/hot-fill packaging preferred.
TOPS, CAPE, Microsoft Office
3w
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Liquid Cooling Data Center Principal Engineer
Newark, Delaware, United States
$141k-$221k/yr OnsiteFull Time
Chemours
ChemoursNYSE: CC: Manufactures specialty chemicals, refrigerants, and high-performance industrial fluoropolymers.
5+ YOEBS in engineering or materials science, 5+ years in data center cooling (10+ preferred), knowledge of liquid cooling and data center operations, strong communication, project management, and ability to run lab experiments and field trials.
2w
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Research Scientist - Electronic materials
Newark, Delaware, United States
OnsiteFull Time
Air Liquide
Air LiquideEuronext Paris: AI: Supplies industrial gases, medical gases, and related technologies.
PhD in chemistry/chemical engineering/materials science (or MS + 3+ years) with strong hands-on analytical and film characterization experience, R&D project leadership, and excellent communication skills.
GC, TCD, FID, MS, FTIR, ICPMS, Ellipsometry, XRR, XPS, AES, SEM, CCP, ICP
4d
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Research Engineer
Aberdeen Proving Ground, Maryland, United States
$100k-$150k/yr OnsiteFull Time
Science and Technology Corporation
Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.
5+ YOEU.S. citizen with ability to obtain DoD Secret, bachelor’s in engineering/materials science/physics, 5+ years vehicle testing experience, lab and field test planning, strong analysis and communication skills.
1mo
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Chemist/Applications & Process Development Engineer, Adsorbents
Glasgow, Delaware, United States
OnsiteFull Time
Marmon
Marmon: Global industrial organization providing manufacturing and services across sectors.
5+ YOEBachelor's degree in chemistry, chemical engineering, materials science, environmental science or related field; 5+ years lab/technical experience in water treatment, materials science, or related industry; experience with process scale-up, product development, and analytical methods.
titration, wet chemistry, particle size, ICP, XRF
1w
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Packaging Engineer Intern
Reading, Pennsylvania, United States
$20/hr OnsiteFull Time, Internship
pladis
pladis: Produces and sells global biscuit, chocolate, and snack brands.
0+ YOEEnrolled in or recent graduate of BS Packaging Engineering or related technical discipline; CAD/AutoCAD and TOPS/CAPE literacy; proficiency with Microsoft Word, Excel, Outlook; knowledge of packaging materials, printing, distribution, and food packaging science.
AutoCAD, TOPS, CAPE, Microsoft Word, Microsoft Excel, Microsoft Outlook
2w
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Part Time - Engineering - Adjunct Instructor
Reading, Pennsylvania, United States
OnsitePart Time
Pennsylvania State University
Pennsylvania State University: Public research university providing academic education and research.
Master's in electrical engineering or related field preferred; prior teaching or lab instruction desirable; strong understanding of material science and mechanical material testing; submit CV and cover letter.
2mo
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Scientist: Steriles Packaging Development
Collegeville, Pennsylvania, United States
OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
2+ YOEBachelor’s in Packaging Engineering/Packaging Science/Chemistry/Life Science with 2-4 years in parenteral packaging development; analytical/lab experience; knowledge of packaging materials and regulatory guidelines.
Analytical instrumentation, Statistical analysis, Design of Experiments, Lab equipment and packaging technologies

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