83 material engineering jobs at 45 companies in Middletown, DE

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Senior Raw Material Engineer
Newark, Delaware, United States
OnsiteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
5+ YOEBachelor's in chemical/materials engineering or related field, 5+ years manufacturing or lab experience, cross-functional collaboration, analytical techniques experience (NMR, GPC, FT-IR, SEM, DMA, TGS, DSC), SPC/FMEA/DOE/Six-sigma knowledge, JMP familiarity, strong project and data analysis skills.
NMR, GPC, FT-IR, SEM, DMA, TGS, DSC, JMP, SPC, FMEA, DOE, Six-sigma
3mo
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Material Handler
Joppa, Maryland, United States
$21/hr OnsiteFull Time
Specialty Building Products
Specialty Building Products: Distributes specialty building products and millwork in North America.
1+ YOEHigh school diploma or equivalent, 1+ year warehouse/distribution experience, ability to read tape measure and tickets, forklift experience preferred (certification preferred), basic math and analytical skills; lumber/engineered lumber experience desired.
Forklift, Tape measure
2w
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Value Analysis & Engineering Director
Wilmington, Delaware, United States
HybridFull Time
DuPont
DuPontNYSE: DD: Produces high-performance polymers and specialty materials for industrial applications.
15+ YOELeads enterprise value engineering using AI and analytics to optimize materials, processes and supplier value; requires 15+ years manufacturing/supply chain experience and strong change leadership.
generative AI, Six Sigma, Lean
1mo
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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
1mo
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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
15h
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Engineering/Planning/Surveying (EPS) Technician III
Dover or Georgetown
$45k/yr OnsiteFull Time
State of Delaware
State of Delaware: The executive government branch of the State of Delaware.
0.5+ YOEExperience preparing and reviewing pay estimates and change orders, interpreting construction plans, using automated information systems, performing surveying and materials testing, and possession of a valid driver’s license.
1w
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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.
1mo
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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
6d
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Senior Automation Controls Engineer – R&D / Material Handling
Baltimore or Washington
$75k-$192k/yr OnsiteFull Time
Laitram
Laitram: Global manufacturer of industrial equipment and processing machinery.
7+ YOEBachelor's in engineering, 7+ years controls experience, PLC/HMI development, machine safety, electrical schematics, prototype-to-field implementation, and cross-functional collaboration.
Rockwell Studio 5000, Siemens TIA Portal, Beckhoff/TwinCAT, AutoCAD Electrical, MATLAB, C++, Python, C#, .NET
6d
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Senior Automation Controls Engineer – R&D / Material Handling
Baltimore or Washington
$75k-$192k/yr OnsiteFull Time
Laitram
Laitram: Global manufacturer of conveyor, automation, and access solutions.
7+ YOEBachelor's degree in engineering, 7+ years controls/automation experience, strong PLC/HMI development and commissioning skills, machine safety knowledge, electrical schematic support, and travel ~10–20%.
Rockwell Studio 5000, Siemens TIA Portal, Beckhoff/TwinCAT, AutoCAD Electrical, MATLAB, C++, Python, C#, .NET
1w
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Materials Engineer II
New Castle, Delaware, United States
OnsiteFull Time
Acuren
Acuren: Provider of inspection, NDE, and industrial asset integrity services.
3+ YOEBachelors or Masters in materials engineering, 3+ years' materials engineering experience, metallography, specimen preparation, microscopy, hardness testing, reporting, and analytical skills.
3mo
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R&D Materials Engineer
Newark, Delaware, United States
$71k-$116k/yr OnsiteFull Time
Coherent
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
0+ YOEBS in Materials Engineering; 0-5 years in advanced materials; hands-on prototyping, characterization, and process improvement; familiar with ceramics and metal matrix composites.
Creo, Solidworks, Office, Oracle, Cumulus, Agile
1w
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Materials Engineer II
New Castle, Delaware, United States
OnsiteFull Time
Acuren
AcurenLondon Stock Exchange: ADMR: Provider of nondestructive testing and asset integrity services.
3+ YOE3+ years materials engineering experience, Bachelors (required) or Masters (preferred); metallography, microscopy, hardness testing, report writing, and mentoring skills.
2mo
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Manufacturing Technician
Baltimore, Maryland, United States
OnsiteFull Time
LifeSprout
LifeSprout: Developing regenerative biomaterials for aesthetic and reconstructive medicine.
3+ YOEBachelor’s in chemistry/chemical engineering/materials science/biomedical engineering or 3+ years in medical device/pharma manufacturing; hands-on materials processing and GMP experience.
GMP, Manufacturing Equipment, Inspection Procedures, SOPs
2mo
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Production Engineer
Millville or Vineland
$60k-$65k/yr OnsiteFull Time
Northeast Precast
Northeast Precast: Precast concrete manufacturing providing precast solutions.
1+ YOESupport production by reviewing drawings, releasing materials for fabrication, and solving production questions; coordinate with engineering, purchasing, and QA to ensure on-time production.
Excel, Word, Outlook, AutoCAD
1mo
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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
6d
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Senior Supplier Quality Engineer - Exton, PA
Exton, Pennsylvania, United States
$115k-$125k/yr OnsiteFull Time
dsm-firmenich
dsm-firmenichEuronext Amsterdam: DSFIR: Innovates in nutrition, health, and beauty science.
8+ YOEBS in engineering or materials,8+ years quality engineering/supplier management in regulated industries,ISO13485 lead auditor required,experience with supplier qualification,21 CFR 820,statistical analysis and MS Office proficiency.
Minitab, Microsoft Word, Microsoft Excel, Microsoft Outlook
1w
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Manufacturing Process Engineer
Chester Springs, Pennsylvania, United States
OnsiteFull Time
Marmon
Marmon: Global industrial organization providing manufacturing and services across sectors.
2+ YOEExperience with AutoCAD and CAD drafting, CNC programming and G-code, ERP/MRP and production scheduling, creating work orders and bills of materials; associate or bachelor\u0002s in engineering preferred.
Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Teams, AutoCAD, SolidWorks, G-code, laser nesting software, CNC, ERP/MRP, Alere, Epicor, SAP, Oracle, CAD
1w
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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
1mo
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Thermal Mechanical Engineer
Baltimore, Maryland, United States
OnsiteFull Time
ETCH
ETCH: Converts natural gas into clean hydrogen and solid carbon.
5+ YOEBSc or MSc in Mechanical Engineering (BSc minimum). 5+ years in high-temperature systems, reactor or process equipment design, thermal systems engineering. Experience with SolidWorks/Inventor and ANSYS/COMSOL (CFD/FEA); knowledge of high-temperature materials and ASME/piping design.
SolidWorks, Inventor, ANSYS, COMSOL, CFD, FEA