23 prototype engineer jobs at 18 companies in Cornwall, NY
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System Prototype Test Engineer - 3rd shift
Wilton, Connecticut, United States
OnsiteFull Time
2+ YOEBachelor's degree in a technical field and 2+ years of experience; complex-systems troubleshooting, test-rig operation, integration, verification, and technical problem-solving skills required.
keyboard
1mo
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Mechanical Engineer
Secaucus, New Jersey, United States
$109k-$186k/yr OnsiteFull Time
Mechanical engineer with 3D CAD (Creo/SolidWorks), FEA (Abaqus/ANSYS), structural and vibration analysis, prototype-to-manufacturing experience; BS in Mechanical Engineering preferred; onsite in Secaucus, NJ; no visa sponsorship.
Creo, SolidWorks, Abaqus, ANSYS, Allegro, FloTherm, DXF, FEA, ECAD, GD&T
2mo
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Application Engineer
Mahwah, New Jersey, United States
OnsiteFull Time
Bachelor's degree in Engineering; strong mechanical engineering knowledge; must have AutoCAD and SolidWorks experience; familiarity with SolidWorks EPDM or Adept; GD&T and prototype/BOM experience; strong analytical and troubleshooting skills.
SolidWorks, AutoCAD, SolidWorks EPDM, Adept
1w
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Project Engineer
Leesburg or Allendale
$90k-$110k/yr HybridFull Time
2+ YOEBS in Mechanical/Biomedical Engineering required (MS preferred),2+ years relevant experience,knowledge of design controls,GD&T,materials,manufacturing,prototyping,and basic project management;Creo or SolidWorks and CAE experience.
CAE, Creo, SolidWorks
1mo
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Mechanical Engineer - Sustaining
Stony Point, New York, United States
OnsiteFull Time
3+ YOEBachelor's in mechanical engineering or equivalent experience, 3–5 years in lighting or related field, SolidWorks and AutoCAD proficiency, prototyping and testing experience, familiarity with UL1598/UL8750 and manufacturing processes.
SolidWorks, AutoCAD
3w
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Chariot Labs Engineer
New York, New York, United States
HybridFull Time
3+ YOE3+ years engineering or technical RevOps experience; Python, JS, SQL and API proficiency; experience building and operating agent-based systems (OpenClaw, Claude Managed Agents, Claude Code); strong ownership, product judgment, and ability to ship prototypes to production.
OpenClaw, Claude Managed Agents, Claude Code, Python, JS, SQL, APIs
3w
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Senior Mechanical Engineer
Lyndhurst or Olathe
$116k-$139k/yr OnsiteFull Time
10+ YOEBachelor's in Mechanical Engineering required, 10+ years industry experience designing, prototyping and testing mechanical systems for medical devices; SolidWorks/PDM experience, GD&T, FEA/FEM, IEC 60601-1 familiarity, regulatory documentation and leadership experience.
SolidWorks, SolidWorks PDM, FEA, FEM, CFD
2mo
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Senior Product Engineer- Mechanical
Trumbull, Connecticut, United States
OnsiteFull Time
5+ YOEExpertise in SolidWorks and GD&T, medical device development with design control, DFM/DFSS, FEA/CFD preferred, statistical methods, hands-on prototyping, and demonstrated experience delivering medical device products (BS+5yrs or MS+3yrs).
SolidWorks, GD&T, Design for Manufacturing (DFM), Design for Six Sigma (DFSS), FEA, CFD
2mo
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Solenoid Design Engineer
Florham Park, New Jersey, United States
$100k-$130k/yr HybridFull Time
5+ YOEBachelor's in EE/Electronics/Physics, 5+ years magnetics/solenoid design experience, proficiency with finite element/magnetic analysis tools (e.g., ANSYS Maxwell), prototype building, solenoid driver circuit and power management knowledge, strong communication.
ANSYS Maxwell
1mo
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Mechanical Engineer
Hawthorne, New York, United States
$90k-$130k/yr OnsiteFull Time
2+ YOEBachelor's in mechanical engineering,2+ years mechanical engineering experience,SolidWorks proficiency,GD&T and tolerance analysis,prototyping and testing experience,regulated/ISO 13485 environment familiarity.
SolidWorks
1mo
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Design Engineer
New York City, New York, United States
$121k-$161k/yr OnsiteFull Time
5+ YOE5+ years frontend engineering experience; advanced CSS and UI animation skills; proficiency with React and Typescript; experience with GSAP, Figma, and Adobe Creative Suite; portfolio of interactive prototypes required.
GSAP, Figma, Adobe Creative Suite, React, Typescript, three.js, Blender, Cinema 4D, WebGL
2mo
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Reindeer- Value Engineer
New York, New York, United States
$220k-$280k/yr OnsiteFull Time
5+ YOE5+ years in sales engineering/presales with enterprise customers; hands-on demo, prototype, API and integration skills; strong communication; solid understanding of AI and modern AI tools.
APIs
2mo
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Senior Research Engineer - Experimental Engineering
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yr RemoteFull Time
Senior research engineer with deep full-stack software engineering experience, strong applied AI/ML knowledge, prototyping and R&D experience, Python/FastAPI and frontend (React/React Native) familiarity, and ability to lead experiments and mentor engineers.
AI, Machine Learning, Python, FastAPI, React, React Native, RAG
1mo
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Senior Product Design Engineer
United States or New York or Paris or Toronto or Madrid
$135k-$185k/yr RemoteFull Time
Senior product designer with strong visual design and front-end execution skills; expert in Figma and design systems; experienced using AI coding assistants; must be US citizen; proven 0-to-1 execution and prototyping in code.
Figma, Cursor, Claude Code, v0, Bolt, Replit, Lovable, Dust, Zapier, Make
2mo
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Microsoft Technology Solutions Lead
New York or Chicago or Boston or Atlanta or Irving
$200k-$270k/yr HybridFull Time
10+ YOE10+ years in solution architecture focused on AI/ML and Microsoft Cloud; customer-facing professional services experience; proven prototyping and delivery of enterprise AI/ML solutions; strong stakeholder communication.
Microsoft Cloud, IaaS, PaaS, Vertex AI, Gemini, Salesforce, Oracle, VMware, GCP
1w
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GE Vernova Supply Chain Intern - Fall/Winter 2026
Parsippany or Allentown
$21-$34/hr OnsiteFull Time
Enrolled undergraduate/graduate student in engineering or related field, 3.0+ GPA, interest in Lean/Six Sigma, comfortable on shop floor, hands-on prototyping, U.S. Person authorization required.
Lean, Six Sigma, 5S, value stream mapping, kaizen, A3 problem solving, visual management, 3D printing
1mo
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Sr Product Manager
New York or Los Angeles County
$130k-$170k/yr RemoteFull Time
3+ YOESenior technical product leader with 8+ years product/data/engineering experience (or 3+ years with a Master's), hands-on AI prototyping, experience building agentic workflows, SQL and data platform familiarity, and ability to work with engineering and data teams.
GitHub Copilot, Claude, ChatGPT, Snowflake CoWork, Snowflake, BigQuery, SQL, Model Context Protocol
1mo
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Senior Product Manager, Predictive Analytics
Tarrytown, New York, United States
$134k-$219k/yr OnsiteFull Time
13+ YOEBachelor's in a relevant field with 13+ years industry experience (or PhD with 7+ years); experience in software engineering or product design; ability to translate genomics/proteomics into product prototypes; strong communication and collaboration skills.
Electronic Medical Records
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