13 prototype engineer jobs at 11 companies in Prospect, CT
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Sensor Solutions Prototype Engineer Sr (Hartford, CT, US)
Hartford, Connecticut, United States
OnsiteFull Time
7+ YOE7+ years engineering experience; 3+ years field testing; 3+ years project management; IoT and sensor technology; engineering programming experience preferred; PE license preferred; Bachelor’s in Engineering; Masters preferred.
IoT, Sensor technology, Engineering software
1d
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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
3mo
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Design Engineer Internship - Fall 2026
Bloomfield or Suffield
OnsiteInternship
0+ YOEPursuing mechanical engineering; strong SolidWorks; hands-on prototyping; problem-solving; US person preferred.
SolidWorks, CAD
2mo
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Electrical Engineer
Groton, Connecticut, United States
$100k-$110k/yr OnsiteFull Time
5+ YOEMid-senior electrical engineer with 5-10 years' experience, BSEE, US citizenship, secret clearance, PCB/CCA design and fabrication, KiCAD/Gerber/CAD experience, prototyping and test procedure development.
KiCAD, Gerber, CAD
1mo
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R&D Mechanical Engineer
Wallingford, Connecticut, United States
$90k-$115k/yr OnsiteFull Time
3+ YOE3+ years R&D mechanical engineering experience, SolidWorks and 3D-CAD proficiency, hands-on prototyping and shop experience, FEA/DFSS analytical skills, Microsoft Office proficiency, BSc/MSc in Mechanical or Electrical Engineering, strong English communication.
3D-CAD, SolidWorks, 3D printers, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Word, FEA, Design for Six Sigma
1mo
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Engineer I, Test
East Longmeadow, Massachusetts, United States
$60k-$97k/yr OnsiteFull Time
1+ YOE1+ years relevant experience; hands-on testing and supplier qualification; experience with measurement/metallurgical/metrological devices; CAD experience (Catia preferred); able to create prototypes, test plans, and technical reports.
CAD, Catia
4w
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Mechatronics Engineer - Product Innovation
Torrington, Connecticut, United States
OnsiteFull Time
Degree in mechatronics, mechanical, electrical, robotics or related field; experience developing electromechanical products; CAD proficiency; strong hands-on problem-solving and prototype validation skills.
CAD
4w
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Product Development Engineer - Mechatronics & Controls
Torrington, Connecticut, United States
OnsiteFull Time
Degree in mechatronics/mechanical/electrical/robotics, experience with electromechanical product development, CAD and prototyping skills, hands-on testing and problem solving.
CAD
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
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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
2mo
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Staff Product Engineer- Mechanical
Trumbull, Connecticut, United States
OnsiteFull Time
8+ YOEBS with 8+ years (or MS with 5+ years) in medical device product development; mechanical/biomedical engineering experience; CAD (Creo/SolidWorks), GD&T, DFM, DFSS, FEA/CFD, lab prototyping, verification/validation and regulatory design control experience.
Creo, SolidWorks, GD&T, FEA, CFD
3w
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System Design Manager
Tariffville, Connecticut, United States
OnsiteFull Time
10+ YOEBachelor's in engineering or industrial design,10+ years industrial design experience,experience with materials,manufacturing processes,CAD/PLM/DDM,prototyping,testing,and standards compliance.
CAD, Product Lifecycle Management (PLM), Design Data Management (DDM), Geometric Dimensioning and Tolerancing (GD&T)
2mo
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Architect - Personal Insurance Cross-Domain Architecture
Hartford or Saint Paul
$127k-$209k/yr HybridFull Time
4+ YOEBachelor's in computer science or related STEM and 4+ years architecture/software engineering experience; hands-on experience with cloud-native technologies, APIs, AI/ML, prototyping, roadmaps, and agile delivery; insurance tech preferred.
cloud-native technologies, APIs, AI/ML