1mo
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Cell Build Technician, Prototype
Somerville, Massachusetts, United States
$31-$38/yr OnsiteFull Time
2+ YOE2+ years manufacturing experience with GMPs, proficiency with MES, experience with hand tools, able to lift up to 50 lbs and stand for extended periods, detail-oriented with strong communication skills.
MES
1d
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Prototyping Specialist
Waltham, Massachusetts, United States
$72k-$78k/yr OnsiteFull Time
3+ YOE3+ years in prototype or machine shop; CNC milling programming and operation, manual machining, additive manufacturing (FDM/SLA), reading engineering drawings and GD&T.
3-axis CNC, Mastercam, SolidWorks, Microsoft Office, FDM, SLA
1w
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Mechanical Engineer
Somerville, Massachusetts, United States
$92k-$140k/yr OnsiteFull Time
Experience designing and prototyping electromechanical systems, 3D CAD (Solidworks/Onshape), manufacturing techniques (injection molding, sheet metal), prototyping shop skills, vendor collaboration, and strong communication.
Solidworks, Onshape, Python, PLM
1mo
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Senior Mechanical Engineer (Advanced Development)
Boston, Massachusetts, United States
$130k-$185k/yr OnsiteFull Time
5+ YOEB.S. in Mechanical Engineering, 5+ years designing consumer electronics, SolidWorks experience, rapid prototyping/CNC operation, prototype-to-manufacturing expertise, testing/DOE knowledge, strong communication; up to 10% travel.
SolidWorks, CNC, Design of Experiments (DOE)
1mo
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Staff Engineer, Catheter Systems
Boston or Somerville
OnsiteFull Time
7+ YOEBachelor's in Mechanical Engineering, 7+ years catheter R&D experience (neurovascular preferred), hands-on prototyping, SolidWorks/3D CAD, FDM/SLA prototyping, DFx and supplier management, device design documentation and risk assessment.
SolidWorks, 3D CAD, FDM, SLA
2mo
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Founding Sales Engineer
Boston or London or New York City
HybridFull Time
Hands-on technical seller leading enterprise deals; prototypes integrations; helps shape scalable presales.
Python, JavaScript, Demos, Prototyping
3mo
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Co-op, Design Researcher
Boston, Massachusetts, United States
$20-$32/hr HybridInternship
Co-op design researcher with interest in future digital experiences, emerging tech, user research, and rapid prototyping.
Adobe Creative Suite, Figma
5d
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Product Designer
Boston, Massachusetts, United States
$100k-$130k/yr RemoteFull Time
Timely: AI-powered master scheduling platform for middle and high schools.
Experience in B2B SaaS product design, user research, prototyping, design systems, and collaboration with engineering and product teams.
Figma
3mo
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Staff Power Electronics Engineer
Boston, Massachusetts, United States
OnsiteFull Time
Strong power electronics, analog design, PCB layout in Altium; lab prototyping, verification, and cross-disciplinary collaboration.
Altium, Lab equipment
3mo
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Senior Electrical Engineer
Middletown or Middletown
OnsiteFull Time
5+ YOEBachelor's degree with 5+ years in design engineering; hands-on electronics, prototyping, testing, and system-level design; clearance eligibility.
Altium, SPICE, ARAS Innovator, Windchill, SVN, Microsoft Office, Outlook, Visio, SharePoint
2mo
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ENGINEERING TECHNICIAN V-GM
Newport, Rhode Island, United States
OnsiteFull Time
5+ YOE5+ years in electrical/electronic systems; senior hull sensors technician; hardware prototyping, integration, and documentation; fault analysis.
1mo
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Hardware Systems Engineer
Cambridge or San Francisco
$105k-$150k/yr OnsiteFull Time
3+ YOEHands-on electro-mechanical hardware engineer with electronics, embedded firmware, and system integration experience; capable of bringing prototypes to shipping.
MCAD, ECAD, Embedded Firmware, System Architecture, PCB Design, C/C++
2mo
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CT - 5084 Development Engineering Technician III
Westborough, Massachusetts, United States
$24-$40/hr OnsiteFull Time
Equipment setup, troubleshooting, assembly of electro-mechanical prototype equipment; maintenance and calibration compliance; support development testing and documentation.
Machine Shop Tools, Calibration Equipment
3mo
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Senior Electrical Engineer
Middletown, Rhode Island, United States
OnsiteFull Time
5+ YOEBachelors degree and 5+ years in electrical design; experience with test equipment, power electronics, schematics, prototyping, and hands-on lab work.
Altium, SPICE, Oscilloscope, Function Generator, Network Analyzer, DMM, Power Supply, ARAS Innovator, Windchill, SVN
2mo
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Mechanical Engineering Fall Co-Op
Cambridge, Massachusetts, United States
OnsiteFull Time
Fall 2026 Mechanical Engineering co-op; CAD experience; rapid prototyping; design problem solving; hands-on; willingness to learn.
Onshape, SolidWorks, 3D Printing, CNC, FEA
1mo
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AI Foundations - Research Software Engineer
Cambridge, Massachusetts, United States
$131k-$226k/yr OnsiteFull Time
Deep NLP and deep learning expertise; foundation models; Python, PyTorch; Transformer/LLM experience; rapid prototyping and scalable data pipelines.
Python, PyTorch, Transformers, Large Language Models, Rust, C++
2mo
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AI Engineer
New York or Los Angeles or Boston or Jersey City or Houston
$115k-$130k/yr RemoteAll Commitments Available
Hands-on AI engineer with Python skills; experience building AI apps; internship/coursework/research or projects; ability to prototype and iterate quickly.
Python, API development, Backend services, Workflow automation, FastAPI/Flask, React/TypeScript, Docker, Testing (Python/TypeScript), LLM retrieval/search
3mo
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Head of Design
Boston or Vienna
HybridFull Time
8+ YOE1+ Mgmt8+ years UI/UX design, hands-on, team leadership, design systems, prototyping in Figma, AI experience, regulated industry familiarity.
Figma, AI
1w
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Developer II, Footwear Innovation (76302)
Boston, Massachusetts, United States
$90k-$110k/yr OnsiteFull Time
4+ YOEBachelor's in biomechanics/engineering/kinesiology or equivalent, 4+ years footwear development experience, prototyping and manufacturing knowledge, strong communication, and willingness to travel ~10%.
Illustrator, Smartsheet, MS Office, Flex PLM, Centrix 8
2mo
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Mechanical Engineer II (Continuous Improvement)
Boston, Massachusetts, United States
$110k-$150k/yr OnsiteFull Time
3+ YOEBachelor’s in Mechanical Engineering; 3+ years in design of complex mechanical products; SolidWorks proficiency; DFx/DfM; second sourcing; rapid prototyping experience.
SolidWorks, DFx, DfM
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