5 prototype engineer jobs at 5 companies in Delaware
1mo
Save
Mark Applied
Hide
1mo
Research Engineer, Mechanical
Newark, Delaware, United States
OnsiteFull Time
Air LiquideEuronext Paris: AI: Supplies industrial gases, medical gases, and related technologies.
3+ YOEMaster's or Bachelor's in Mechanical, Electrical, or Software Engineering; 3+ years in rapid prototyping, system integration, and tech transfer; CAD, 3D printing, C++, Python, machine tool experience; strong problem-solving and communication skills.
Computer Aided Design (CAD), 3D Printing, machine tools, C++, Python
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.
Waters CorporationNYSE: WAT: Provider of analytical laboratory instruments and software.
5+ YOEBachelor's degree and 5-7 years experience in mechanical R&D; prototype design, GD&T, PDM, 3D modelling (Unigraphics/SolidWorks), simulation (Ansys/Matlab), strong communication and problem-solving skills.
HologicNASDAQ: HOLX: Develops medical technology for women's healthcare and diagnostics.
2+ YOEFull-time 6-month co-op (Sep 2026–Mar 2027). Currently enrolled in a Bachelor's program with at least one semester remaining; rising junior/senior; 2+ years SolidWorks and PDM Works experience; 3D fabrication and prototyping experience; able to work onsite in Newark, DE.
United States or Alabama or Alaska or Delaware or District of Columbia or Hawaii or Iowa or Louisiana or Mississippi or Nebraska or New Mexico or Rhode Island or South Dakota or West Virginia
$130k/yrRemoteFull Time
TeamSnap: Software platform for managing youth sports teams and leagues.
4+ YOE4+ years product design experience, degree in design/HCI or equivalent, strong portfolio with metrics, expertise in Figma and prototyping, web/app experience, ability to collaborate with product/engineering/marketing, comfortable working across time zones.