81 prototype jobs at 50 companies in Portsmouth, NH
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Prototype CNC Machinist
Seabrook, New Hampshire, United States
OnsiteFull Time
3+ YOE3+ years machining experience, 1+ years CAD/CAM; ability to read drawings, program/setup CNC, use CAM software, perform inspections including GD&T, and perform light-to-moderate lifting.
Cam works, SolidWorks, HSM, Fusion, FANUC
2w
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Prototype CNC Machinist
Seabrook, New Hampshire, United States
OnsiteFull Time
3+ YOE3+ years related machining experience, 1+ years CAD/CAM experience, high school/GED preferred. Must read drawings, know GD&T, use inspection tools, lift up to 50 lbs, and follow safety and quality procedures.
CAD/CAM, Cam works, SolidWorks, HSM, Fusion, FANUC, Calipers, micrometers, micro-height, OC, GD&T
2w
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Engineering Technician - R&D
Gloucester, Massachusetts, United States
$29-$40/hr OnsiteFull Time
Performs complex electro-mechanical assembly, testing, troubleshooting and documentation for prototype and production systems; provides technical guidance and training.
2w
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Mechanical Engineer, Robotics Technical Services Custom Tools
North Reading, Massachusetts, United States
$117k-$160k/yr OnsiteFull Time
3+ YOEBachelor's in mechanical engineering,3+ years mechanical engineering experience,prototyping and implementation experience;SolidWorks or Ansys knowledge preferred.
SolidWorks, Ansys
2w
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Senior Human Factors Engineer
Wilmington, Massachusetts, United States
$115k-$140k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years HF/usability engineering for medical devices, regulatory standards knowledge, usability testing, prototyping, strong communication and teamwork.
Figma, Adobe XD, Sketch, Axure, SolidWorks CAD, Microsoft, Google
2w
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Engineering Technician
Manchester, New Hampshire, United States
OnsiteFull Time
6+ YOERequires 6 years of related experience; an associate degree in engineering is preferred. Performs testing, prototyping, assembly, troubleshooting, failure analysis, and engineering change activities.
Lean 5S
1w
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Director - Strategic CX Designer
Chattanooga or Portland
$109k-$224k/yr OnsiteFull Time
10+ YOERequires a bachelor's degree, 10+ years of experience, customer research and CX design expertise, prototyping, journey mapping, analytics, Agile delivery, and executive communication.
NPS, CES, UI UX
2mo
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Mechanical Engineer (Teradyne, North Reading, MA) (North Reading, MA, US)
North Reading, Massachusetts, United States
$80k-$128k/yr OnsiteFull Time
3+ YOEBachelor’s or Master’s degree in Mechanical Engineering with 3+ years of relevant experience; CAD (SolidWorks); GD&T; prototyping and testing; PLM; cross-functional collaboration.
SolidWorks, GD&T, PLM
2w
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Engineering Technician
Manchester, New Hampshire, United States
OnsiteFull Time
6+ YOEMinimum 6 years related experience; Associates in Engineering preferred. Experience with prototype testing, troubleshooting, assembly and test processes, Lean 5S, and training technicians.
2d
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Senior Mechanical Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
7+ YOERequires a mechanical engineering degree and 7 years of experience designing equipment, plus Creo/ProEngineer, BOM, ECO, manufacturing, thermal, PCB, prototyping, and English skills.
Creo 3D CAD, Agile, Mechanica, PTC Creo Simulate, PDMLink, PTC Windchill
1mo
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Fall CO-OP Student (Mechanical Engineering, 07-71)
Lexington, Massachusetts, United States
$25-$32/hr OnsiteInternship
Undergraduate enrollment in mechanical/aerospace/physics program, completed Mechanics of Materials, GPA ≥3.5, SolidWorks or FEA/prototyping experience preferred, eligible for Secret DoD clearance.
SolidWorks
2w
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Senior Manufacturing Engineer
Newington, New Hampshire, United States
OnsiteFull Time
8+ YOEBS in Engineering plus 8+ years experience; expertise in electro-mechanical design, GD&T, tolerance analysis, prototyping, production support, and compliance with ITAR/EAR.
Microsoft Office, PDM, FEA, 3D printers
2w
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Sr. Mechanical Engineer
Wilmington or Methuen
$100k-$170k/yr HybridFull Time
7+ YOEBachelor's in mechanical engineering,7+ years experience,expert SolidWorks and PLM,FEA/thermal/structural analysis,design for manufacturability,prototype testing,and strong technical communication.
SolidWorks, PLM, FEA, CFD
4d
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Senior Test Engineer
Wilmington, Massachusetts, United States
$144k-$198k/yr OnsiteFull Time
BS or MS in electrical engineering, materials science, or related field; sensor testing, microelectronics, data analysis, Python, LabVIEW, electrical measurement, CAD, and prototyping experience required.
Python, LabVIEW, Scanning Electron Microscope (SEM), Focused Ion Beam (FIB), Energy Dispersive Spectroscopy (EDS), CAD, 3D printers, oscilloscope, Source Measure Unit (SMU), Data Acquisition (DAQ)
1mo
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Innovation Lead - Office of the CTO (10342)
Raleigh or Morrisville or Salem
$200k-$230k/yr HybridFull Time
Hands-on leader to prototype and productize ML/AI and edge solutions; strong programming (Python/Java/Go), AI/ML, distributed systems, customer engagement, and commercialization experience.
Python, Java, Go, MLOps
2w
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Staff Mechanical Engineer
Wakefield, Massachusetts, United States
$150k-$170k/yr OnsiteFull Time
10+ YOEBachelor's in mechanical engineering,10+ years mechanical design/analysis, SolidWorks/AutoCAD and FEA (Ansys) experience, hands-on prototyping, strong technical writing and cross-functional communication.
SolidWorks, AutoCAD, Ansys
2w
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Product Manager, New Products (0 → 1, AI-Enabled) (HYBRID)
Wakefield, Massachusetts, United States
$130k-$160k/yr HybridFull Time
Experience building prototypes and 0→1 products, practical AI/LLM/API experience, product thinking, rapid experimentation, and ability to translate AI and data into business value.
LLMs, APIs, Google, Facebook, Instagram, Bing
1w
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Electrical Engineer
Westford or Burlington or Boston
$54k-$122k/yr OnsiteFull Time
3+ YOEBachelor's degree in electrical or electronics engineering, 3–5 years of electrical design experience, schematic capture, circuit and PCB design, prototyping, testing, troubleshooting, and compliance support.
Altium Designer, PCB
3d
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Enterprise Applications Developer
Burlington, Massachusetts, United States
$65k-$80k/yr HybridFull Time
1+ YOEBachelor's degree or equivalent practical experience; 1–3 years building, prototyping, or troubleshooting applications; programming fundamentals; strong communication; web/mobile development exposure preferred.
Python, JavaScript, TypeScript, Jira, Asana, Monday.com
1w
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Senior/Principal Machine Learning Engineer, Manipulation, R&D
Bedford, Massachusetts, United States
$130k-$200k/yr OnsiteFull Time
4+ YOEMaster’s degree in a related field, 4+ years of robotics software development, Python and C++, PyTorch, data science libraries, ROS/ROS2, robot learning, prototyping, and technical communication.
Python, C++, PyTorch, numpy, pandas, scipy, matplotlib, scikit-learn, ROS, ROS2, Isaac Sim, MuJoCo, Isaac-Gym, Orbit, Isaac Labs, Docker, Weights & Biases, MongoDB