30 prototype engineer jobs at 22 companies in Brookside, DE
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Mechanical Engineer III
Pottstown, Pennsylvania, United States
$91k-$139k/yr OnsiteFull Time
5+ YOERequires 5–8 years designing complex mechanical systems, a mechanical or aerospace engineering bachelor's degree, SolidWorks and engineering drawing expertise, prototyping experience, and knowledge of ASME standards.
SolidWorks, Microsoft Office, ASME Y14.100, ASME Y14.5
1mo
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Mechanical Engineer
Exton, Pennsylvania, United States
$90k-$110k/yr OnsiteFull Time
4+ YOEMechanical design of packaging machinery with AutoCAD and SolidWorks; 4+ years machinery design experience; associate or bachelor in Mechanical Engineering; strong problem-solving, communication, and prototyping skills.
AutoCAD, SolidWorks
2mo
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Senior Engineer
Lancaster, Pennsylvania, United States
OnsiteFull Time
0+ YOEBS in Engineering required; knowledge of heat transfer, two-phase systems, CFD (Flotherm, Icepak), solid modeling, experiment design, technical writing, and prototype testing; ability to lift 25 lbs and work in lab/production safety areas.
Flotherm, Icepak
1w
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Sr Project Engineer, Development
Audubon, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years mechanical design engineering experience, bachelor\u0002s in mechanical engineering, proficiency in Creo, leadership experience, FDA/regulatory knowledge, project management and prototype/testing experience.
Creo, Microsoft Office
2mo
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Senior Mechanical Engineer
Winter Park or Huntsville or Auburn or Opelika or Orlando or Niceville or Fort Walton Beach or Atlanta or Warner Robins or Dayton or Boston or Salt Lake City or Aberdeen
$110k-$160k/yr OnsiteFull Time
7+ YOEBachelors in Mechanical Engineering, 7+ years mechanical design and prototype experience, SolidWorks and CAD proficiency, hands-on hardware integration and troubleshooting, ability to obtain SECRET security clearance.
SolidWorks, CAD
3mo
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Sr. Engineer - Electronics
Philadelphia, Pennsylvania, United States
OnsiteFull Time
7+ YOE7+ years PCB schematic and layout experience, Altium Designer expertise, prototype bring-up through volume production, high-speed digital and power electronics design, ability to mentor engineers, Bachelor\u0002s in Electrical Engineering.
Altium Designer, NVIDIA Jetson, Ethernet, USB 3.x, PCIe
1mo
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Senior Mechatronics Engineer
Denver or Charleston or Phoenix or Houston or Reading or Baton Rouge or Monrovia
$135k-$199k/yr HybridFull Time
7+ YOEBachelor's in engineering, 7+ years mechatronics/robotics experience, expertise in CAD, embedded systems, PLCs, sensors, and programming (Python, C++, MATLAB); proven project leadership and prototype testing experience.
SolidWorks, AutoCAD, Python, C++, MATLAB, Simulink, ROS, Gazebo, Nvidia Isaac Sim, PLCs
1mo
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Electrical Engineer
Marlton, New Jersey, United States
$80k-$95k/yr OnsiteFull Time
4+ YOE4+ years R&D experience designing analog and embedded electronics; schematic capture and PCB layout; prototype bring-up and testing; EM firmware experience preferred; strong English communication; Bachelor's in Electrical Engineering or equivalent.
1mo
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Mechanical Design Engineer II
Lancaster, Pennsylvania, United States
OnsiteFull Time
3+ YOEBachelor's in Mechanical Engineering, 3+ years engineering experience managing mid-large projects, proficiency in SolidWorks/3D CAD, prototyping and testing experience, plastics and machining experience preferred.
SolidWorks
1mo
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Mechanical Engineer - Engineer-To-Order (PSP) (US - PA - Horsham)
Horsham, Pennsylvania, United States
$93k-$135k/yr OnsiteFull Time
3+ YOEBS in Mechanical Engineering +5 years or MS +3 years; experience designing capital equipment, SolidWorks/AutoCAD and SAP proficiency, FEA experience, hands-on prototyping, and up to 10% travel.
SolidWorks, AutoCAD, SAP, Microsoft Office
1mo
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Research Engineer, Mechanical
Newark, Delaware, United States
OnsiteFull Time
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
1mo
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AI Solutions Engineer - JobID-0230
Mount Laurel or Arlington or San Diego
$90k-$184k/yr OnsiteFull Time
3+ YOE3+ years technical experience, bachelor\u0002s in CS/Data Science/Engineering or equivalent, U.S. citizenship, able to obtain/maintain Secret clearance, experience with LLMs/generative AI, prototyping, secure software practices, and stakeholder collaboration.
LLMs, MLOps, CI/CD, DevSecOps, NIST 800-53, DISA STIGs, Risk Management Framework, Aegis, SSDS, SLQ-32
3w
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Sensor Development Engineer
Malvern, Pennsylvania, United States
OnsiteFull Time
Bachelor's degree in physics, experience designing experiments and data analysis, strong technical writing and problem-solving, ability to build and test sensor prototypes and work across mechanical, electrical, and software teams.
LabView, MATLAB, Python
1mo
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Product Development Engineer I (AI-Native) (Onsite role)
Ambler, Pennsylvania, United States
OnsiteFull Time
Design and develop AI-native product features from prototype to production, translating customer needs into validated solutions on the platform.
2mo
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Principal Research Engineer
Malvern, Pennsylvania, United States
OnsiteFull Time
5+ YOEBachelor's in Electrical Engineering or Computer Science; 5 years in analog/digital electronics; embedded systems, PCB design, Matlab/Simulink, IAR; prototype and test hardware and firmware.
Embedded software (IAR), MATLAB, Simulink, PCB design, Soldering, Schematic design
2mo
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Software Engineer III
Moorestown, New Jersey, United States
OnsiteFull Time
Modern C++ real-time radar software with GPU acceleration; Agile Git/GitLab; Linux environments; MATLAB/Python prototyping.
C++, CUDA, Git, GitLab, Linux, MATLAB, Python
2mo
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Senior Software Engineer
United States or California or Philadelphia
$141k-$176k/yr RemoteFull Time
Full‑stack prototyping chops, 0-to-1 hacking experience, experience with AI development accelerators, data integration and analytics, workflow encoding intuition, extreme ownership and rapid shipping mindset.
Cursor, Claude, GitHub Copilot, LangChain, LlamaIndex, Vercel AI SDK, AWS, ECS/Fargate, S3, Lambda, Bedrock
3w
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Robotic Mechanical Engineer
New Holland, Pennsylvania, United States
$75k-$114k/yr HybridFull Time
3+ YOEBachelor in Mechanical/Mechatronics, 3+ years designing mechanical systems for robots, proficiency with 3D CAD and MATLAB, prototyping and field testing experience, ability to translate system requirements and travel for field evaluations.
MATLAB, Creo, SolidWorks, Fusion 360, TcAE, kpi-tool, CTS
1w
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Engineering/R&D Tech
Elkton, Maryland, United States
$31-$43/hr OnsiteFull Time
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.
1w
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Engineering/R&D Tech
Elkton, Maryland, United States
$31-$43/hr OnsiteFull Time
2+ YOEAssociate degree in engineering technology, chemistry, materials science, or related field plus 2 years of hands-on laboratory experience. Requires solvent handling, formulation, prototyping, data analysis, documentation, and 5% travel.
pilot-scale processing equipment, continuous processing equipment, test equipment
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