38 materials testing jobs at 29 companies in Middletown, DE

6d
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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.
2mo
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Materials Engineer
King of Prussia, Pennsylvania, United States
$105k-$208k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Materials/process background with composites experience; knowledge of fiber-reinforced polymer manufacturing and testing; MRB and Q-note experience; manufacturing work instructions; eligibility for Secret clearance and US citizenship required.
Q-note system, Material Review Board (MRB), MIL-STD, AMS
6d
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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.
3mo
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Technical Associate (Bridge Fabrication/Erection and Materials/Testing)
Baltimore, Maryland, United States
$40-$45/hr HybridFull Time
TRC Companies
TRC Companies: Engineering and environmental consulting for infrastructure and energy projects.
Experience in welding inspection and coatings; AWS D1.1/D1.5 knowledge; QA/QC; travel ability; CWI preferred.
AWS D1.1, AWS D1.5, QA/QC inspection, Coatings inspection, Non-destructive testing
1w
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Associate Scientist, Raw Materials
Exton, Pennsylvania, United States
OnsiteFull Time
West Pharmaceutical Services
West Pharmaceutical ServicesNYSE: WST: Manufactures packaging and delivery systems for injectable medicines.
Perform cGMP raw materials testing in a laboratory, follow SOPs, participate in investigations, complete training; HS required, Bachelor's in analytical chemistry preferred; lab or pharmaceutical experience preferred.
FTIR, UV, Specific Gravity, pH
2w
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Construction Material Field Technician - Dover, DE
Dover, Delaware, United States
$18/hr FieldFull Time
Hillis-Carnes Engineering Associates
Hillis-Carnes Engineering Associates: Provides geotechnical, environmental, and construction material engineering services.
Reliable vehicle and valid driver's license, able to lift 60-80 lbs, work outdoors/over varied terrain, perform basic math, use MS Office and tablet, pass drug screen/background; certifications (ACI, NICET, AWS, ICC, NRCA, WACEL) preferred.
Microsoft Office
1mo
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Senior CMT Field Tech
Mount Laurel or Philadelphia
$20-$30/hr FieldFull Time
ECS Limited
ECS Limited: Provides geotechnical, environmental, and facilities engineering consulting services.
2+ YOEMinimum 2 years related experience, HS diploma/GED, maintain basic and two advanced certifications, valid driver's license and insurance, ability to lift heavy loads, strong communication, safety knowledge, basic MS Office and device proficiency.
phones, tablets, laptops, Microsoft Office
2mo
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Mechanical Test Engineer
Cleveland or Wilmington
OnsiteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
3+ YOEBachelor’s in Mechanical Engineering or Materials Science with 3+ years, or Master’s degree; hands-on thermal/mechanical testing; experience with TIMs, thermal test systems, environmental chambers; data analysis with Python/MATLAB/Minitab.
Python, MATLAB, Minitab, TIM Testers, Thermal Test Systems, Environmental Chambers, Rheometers
1mo
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Metallurgist
Quarryville, Pennsylvania, United States
OnsiteFull Time
Buck Company
Buck Company: Manufactures high-quality ferrous and non-ferrous metal castings and components.
Bachelor's in metallurgy/materials, proven metallurgist experience, knowledge of heat treatment and material properties, proficiency with microscopy, spectrometry, hardness testing, ASTM/ISO standards, strong analytical and communication skills.
microscopy, spectrometry, hardness testing
1mo
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Metallurgist
Quarryville, Pennsylvania, United States
OnsiteFull Time
The Dixon Group
The Dixon Group: Manufacturer of industrial hose fittings and fluid control products.
Bachelor's in metallurgy/materials, proven metallurgist experience in manufacturing, knowledge of heat treatment and material properties, proficiency with microscopy, spectrometry and hardness testing, ability to perform failure analysis and prepare technical reports.
microscopy, spectrometry, hardness testing
1w
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Scientist I (Temp)
Baltimore, Maryland, United States
$50k-$65k/yr HybridFull Time
Tremco Construction Products Group
Tremco Construction Products GroupNYSE: RPM: Manufactures integrated building envelope systems and roofing materials.
B.S. in chemistry, polymer or materials science; hands-on bench chemistry and analytical testing experience; strong communication and problem-solving skills.
Product Vision
1w
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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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Construction Inspectors (Remote Site Locations)
Pasadena, Maryland, United States
$39k-$72k/yr OnsiteFull Time
Greenman-Pedersen, Inc.
Greenman-Pedersen, Inc.: Engineering and construction services for infrastructure and building projects.
Inspect highway/bridge construction, measure quantities, read plans, sample/test materials, document progress, ensure conformance, and use Word/Excel/SharePoint.
Microsoft Word, Microsoft Excel, SharePoint, Microsoft Teams
2w
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Class A Hazmat Driver
Dover, Delaware, United States
FieldFull Time
Chesapeake Utilities
Chesapeake UtilitiesNYSE: CPK: Provides natural gas, electricity, and propane delivery services.
5+ YOECDL Class A with Hazardous Material and Tank endorsements, 5+ years Class A driving, DOT physical and drug test, ability to lift/climb, follow safety and regulatory procedures.
1mo
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2026-2027 (Annual) Supplemental Contract - Building Assessment Coordinator- ASSMT CD RHS
West Chester, Pennsylvania, United States
OnsitePart Time
West Chester Area School District
West Chester Area School District: Provides public K-12 education and student support services.
Coordinate scheduling/administration of assessments, train staff on protocols, manage test materials and security, enter and analyze assessment data; proficiency with spreadsheets/Excel and effective interpersonal skills.
Microsoft Excel, sheets
1mo
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Quality Control TechnicianPlant Office Admin - Roving
Salem, New Jersey, United States
$26-$33/hr OnsiteFull Time
Vulcan Materials Company
Vulcan Materials CompanyNYSE: VMC: Produces construction aggregates, asphalt, and ready-mix concrete.
High school diploma or equivalent; customer service or materials testing experience preferred; ability to work outdoors, perform arithmetic, use computerized systems; willing to work overtime and extended hours.
Microsoft Office Suite, Google Drive, Google, Oracle Business Environment
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.
1w
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Production Operator
Chester, Pennsylvania, United States
$21/hr OnsiteFull Time
Kimberly-Clark
Kimberly-ClarkNYSE: KMB: Manufacturer of essential personal care and paper-based consumer products
1+ YOEOperate high-speed manufacturing equipment, perform material handling, pass drug/background screens and physical abilities test; high school/GED and 1+ year continuous work experience required.
1mo
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Construction Inspector (Observer)
King Of Prussia, Pennsylvania, United States
$55k-$83k/yr FieldFull Time
Ardurra
Ardurra: Engineering services for water, transportation, and public infrastructure projects.
5+ YOEMinimum 5 years construction observation/experience; ability to read plans, perform geometry/trigonometry calculations, document daily activities, conduct QC testing on highway/bridge materials, and use Microsoft Office.
Microsoft Word, Microsoft Excel, Microsoft Outlook
1mo
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Certified Sterile Processing Tech - PRN
King Of Prussia, Pennsylvania, United States
OnsitePart Time
Surgery Partners
Surgery PartnersNASDAQ: SGRY: Operates a national network of surgical facilities and clinics.
2+ YOEHigh school diploma, 2 years instrument technician or hospital materials management experience, certified sterile processing, current BLS, ability to decontaminate/sterilize instruments, operate tracking systems, and perform sterilizer testing.