13 materials engineering jobs at 11 companies in Harrington, DE

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Senior Principal Materials Engineer
Annapolis, Maryland, United States
$136k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
4+ YOESTEM degree with 4–8+ years experience (depending on degree), knowledge of corrosion mechanisms and mitigation, additive manufacturing, metallurgy, coatings, cathodic protection; US citizen able to obtain/maintain Top Secret/SCI clearance.
3mo
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Multispectral Materials Researcher
Aberdeen Proving Ground, Maryland, United States
$80k-$90k/yr OnsiteFull Time
SURVICE Engineering
SURVICE Engineering: Engineering services and survivability analysis for defense systems.
2+ YOEBachelor's in STEM; 2+ years relevant experience; ability to obtain SECRET clearance
Python, ImageJ, Spectroscopy, Cameras/Imagers, Excel
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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
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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.
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Senior Packaging Engineer (Salisbury, MD, US, 21804)
Salisbury, Maryland, United States
$89k-$133k/yr OnsiteFull Time
Perdue Farms
Perdue Farms: Producer of poultry, meat, and agricultural products.
6+ YOEBachelor’s in Packaging Engineering or related field + 6-10 years in packaging; strong cross-functional collaboration; knowledge of packaging development, materials, testing; travel up to 50%.
Packaging, Testing methods, Materials selection
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Engineering/R&D Tech
Elkton, Maryland, United States
$31-$43/hr OnsiteFull Time
W. L. Gore & Associates
W. L. Gore & Associates: Develops high-performance fluoropolymer products for medical, textile, and industrial use.
2+ YOEAssociate degree in engineering technology/chemistry/materials plus 2+ years hands-on lab experience, solvent handling, formulation and prototyping experience, data analysis, and strong communication.
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
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Sr. / Principal Welding Process Engineer
Stevensville, Maryland, United States
$116k-$156k/yr OnsiteFull Time
The Dixon Group
The Dixon Group: Manufacturer of industrial hose fittings and fluid control products.
10+ YOEBachelor's in welding/materials/mechanical engineering,10+ years welding process development in compliance-driven manufacturing, welding metallurgy expertise, procedure and welder qualification experience, AS9100/NADCAP knowledge.
3mo
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Delaware Technical Community College Spring 2026 Career Fair
Dover, Delaware, United States
OnsiteInternship
Kleinfelder
Kleinfelder: Provides engineering, design, and environmental consulting services for infrastructure.
Associate degree in any of the listed fields; strong problem-solving, collaboration, communication, and a desire to learn; entry-level internship opportunities in Civil Design, CAD, inspection, materials testing, and environmental engineering.
2mo
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Construction Inspectors (Remote Site Locations)
Milford, Delaware, United States
OnsiteFull Time
Greenman-Pedersen, Inc.
Greenman-Pedersen, Inc.: Engineering and construction services for infrastructure and building projects.
Perform daily field inspections of highway/bridge construction, read plans, sample materials, maintain quantities, document progress, and ensure standards.
Microsoft Word, Microsoft Excel, SharePoint, Microsoft Teams
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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
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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.
2mo
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Program Manager and Coordinator
Aberdeen Proving Ground or Maryland or United States
$145k-$165k/yr OnsiteFull Time
SURVICE Engineering
SURVICE Engineering: Engineering services and survivability analysis for defense systems.
10+ YOEBachelor's degree in materials science/engineering or related field; 10+ years of program management experience; proficient in MS Office; on-site in Aberdeen Proving Ground, MD; US citizenship required.
Microsoft Office 365, SharePoint, MS Teams, Outlook, Word, Excel, PowerPoint