1mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
AI Researcher/Prototyping Engineer
Lexington, Massachusetts, United States
$145k-$220k/yr OnsiteFull Time
5+ YOEPhD in EE/CS or master's with 5+ years; deep ML/AI expertise (multimodal, LLMs, graph analytics, adversarial/assurance); prototype development, strong software engineering, publications, and ability to obtain/hold security clearance.
LangChain, Python, PyTorch, TensorFlow, Hugging Face, NumPy, pandas, SciPy, Git, conda, virtualenv
1mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
Senior Mechanical Engineer
Seattle or North Reading
$137k-$186k/yr OnsiteFull Time
10+ YOE10+ years in designing and integrating robotic mechanisms; expertise in end effectors, mechanical design, and prototypes.
PLM, ECO, ANSI Y-14.5, CAD, Sheet metal
2mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
5d
Save
Mark Applied
Hide
CNC Process Engineer
Woburn, Massachusetts, United States
OnsiteFull Time
5+ YOEDevelop and optimize CNC processes, create and troubleshoot CNC programs, interpret drawings, and support prototyping in a machine shop environment.
Solidworks, MasterCam, Part Maker
3mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Development Manufacturing Engineering Technician II
West Boylston, Massachusetts, United States
$29-$36/hr OnsiteFull Time
Coghlin Companies: Provides product development and contract manufacturing services for capital equipment.
5+ YOEAssist development engineers in prototyping, debugging, testing, and documenting client products; lead technician team; strong electromechanical skills; good communication.
MS Office (Excel, Outlook), MRP/ERP systems, Kinetic, Power tools, Metrology equipment
1mo
Save
Mark Applied
Hide
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++