71 test engineering jobs at 37 companies in Delaware
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R&D Test Engineering Manager
New Castle, Delaware, United States
OnsiteFull Time
Waters CorporationNYSE: WAT: Provider of analytical laboratory instruments and software.
5+ YOE3+ MgmtLead system-level verification and validation for electro-mechanical instrumentation; 5+ years system test/V&V experience, 3+ years management, bachelor’s or master’s in engineering, test automation and integration experience.
test automation tools, data acquisition systems, defect tracking systems
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
HologicNASDAQ: HOLX: Develops medical technology for women's healthcare and diagnostics.
2+ YOEDesign and develop manufacturing test equipment and software; perform verification/validation; experience with electro-mechanical systems, PCB/soldering, analog/digital electronics, sensors; programming (C/C++, .NET, LabVIEW, Visual Basic, PLC); SolidWorks; knowledge of FDA and manufacturing quality methods.
Mechanical Engineering Technician - OCU - Technical - 3x12 AM
Columbus or Alaska or Alabama or Arkansas or Arizona or California or Colorado or Connecticut or District of Columbia or Delaware or Florida or Georgia or Hawaii or Iowa or Idaho or Illinois or Indiana or Kansas or Kentucky or Louisiana or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or Mississippi or Montana or North Carolina or North Dakota or Nebraska or New Hampshire or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Utah or Virginia or Vermont or Washington or West Virginia or Wisconsin or Wyoming
OnsiteFull Time
CumminsNYSE: CMI: Manufacturer of diesel engines and power generation systems.
2+ YOEPerforms engine and component test setup, data acquisition, calibration, and analysis; mechanical assembly/tear down; fabricating piping/tubing; DOL certification or related degree with experience required; must pass related testing.
United States or California or New Jersey or New York or Washington or Hawaii or Alaska or Maryland or Connecticut or Rhode Island or Massachusetts or Nevada or Oregon or Arizona or Colorado or Wyoming or Texas or North Dakota or Minnesota or Missouri or Illinois or Wisconsin or Florida or Georgia or Michigan or Ohio or Virginia or Pennsylvania or Delaware or Vermont or New Hampshire or Maine or Utah or Idaho or Montana or New Mexico or South Dakota or Nebraska or Kansas or Oklahoma or Iowa or Arkansas or Louisiana or Mississippi or Alabama or Tennessee or Kentucky or Indiana or South Carolina or North Carolina or West Virginia
$77k-$142k/yrRemoteFull Time
Mercury InsuranceNYSE: MCY: Provider of personal and commercial insurance coverage.
3+ YOEBachelor's in CS or related (or equivalent experience), 3+ years industry experience, automation and API testing experience (Java/Python, Selenium, TestNG, Postman/SoapUI), JIRA/Confluence proficiency.
Sydney or Canberra or Melbourne or Brisbane or Chennai or Colombo or Delaware
$80k-$100k/yrHybridFull Time
Tritusa: Provides specialized SAP testing and quality engineering consulting services.
3+ YOE3+ years automation testing experience with TOSCA/Selenium/TestNG/Cucumber, proficiency in Java/Python/C#/JavaScript, CI/CD and version control experience, API testing (Postman/Rest Assured), and Agile experience.
Engineering/Planning/Surveying (EPS) Technician III
Dover or Georgetown
$45k/yrOnsiteFull Time
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.
Baltimore or Alabama or California or Delaware or District of Columbia or Florida or Georgia or Maryland or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia
$96k-$133k/yrRemoteFull Time
Fearless: Digital services firm delivering IT solutions for government agencies.
5+ YOE5+ years Drupal development with Drupal 11, ability to build custom modules/APIs, security and performance remediation, experience with DDEV/Docker, testing (Cypress, PHPUnit), Git workflows, and ability to obtain Public Trust clearance.
Drupal, DDEV, Docker, Xdebug, Cypress, PHPUnit, Git, GitHub Copilot, VS Code, PHPStorm, Jira, Confluence, Slack, Zoom, Microsoft Teams, Twig
ChemoursNYSE: CC: Manufactures specialty chemicals, refrigerants, and high-performance industrial fluoropolymers.
10+ YOEBS in Engineering and ≥10 years chemical packaging engineering experience; working knowledge of UN/DOT/ADR regulations; package testing, quality investigations, and sustainability experience; strong communication skills.
CoherentNYSE: COHR: Manufactures lasers, engineered materials, and optical networking components.
5+ YOE5+ years reliability engineering experience in semiconductor packaging, electronics cooling, or related fields; BS/MS in engineering or equivalent; experience with accelerated life testing, failure analysis, and industry reliability standards.
3+ YOEBachelor's degree in engineering (or equivalent) with strong electrical background, mandatory PCB exposure, minimum 3 years engineering/system experience, failure analysis and test development experience, leadership/team lead ability.
Versogen: Manufacturer of anion exchange membranes for green hydrogen electrolyzers.
Bachelor's in engineering or related field, hands-on polymer/coating lab experience, analytical skills, project management, electrochemical testing familiarity, ability to travel up to 25%.
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
California or Kentucky or Louisiana or Maine or Maryland or Massachusetts or Michigan or Minnesota or Mississippi or Missouri or Montana or Nebraska or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or North Dakota or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Utah or Vermont or Virginia or Washington or West Virginia or Wisconsin or Wyoming or Texas or Alaska or Arizona or Arkansas or Colorado or Connecticut or Delaware or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kansas
$30-$37/hrRemoteFull Time
SOLV EnergyNasdaq: MWH: Builds and maintains utility-scale solar and energy storage infrastructure.
0+ YOESupports construction engineering functions including warranty forensics, emerging technologies, RFIs, and pile load testing; 0–3 years experience; EIT preferred; strong drawing interpretation and communication skills.
Microsoft Excel, Microsoft Word, CAD, GIS, drone-capture platforms, GPS machine-control datasets
Delaware Technical Community College Spring 2026 Career Fair
Dover, Delaware, United States
OnsiteInternship
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.