Mechanical Engineer – Medical Device CAD & Prototype Development

Posted 3 weeks ago

Only freelancers located in the U.S. may apply.U.S. located freelancers only

Summary

Role Overview You will serve as the lead mechanical engineer for Ondela LLC, a medical device startup developing a wearable pneumatic bilateral hip compression device for labor pain relief. Working directly with the founder, you will take an existing proof-of-concept prototype to a fully engineered, manufacturable design ready for CNC machining and 3D printing. Responsibilities • Review existing prototype and renders to fully understand the device architecture and mechanical requirements • Produce a complete CAD model of all components in SolidWorks or Fusion 360, including the curved lumbar support bar, telescoping adjustable arms, elbow brackets with cephalad tilt, bladder pad assemblies with pivot/rotation joint, and integrated control module housing • Design all pneumatic routing internally within the arm structure — no external tubing • Engineer the pad pivot and rotation joint mechanism for multi-axis angular adjustment • Ensure all components are designed for manufacturability (DFM) using aluminum, medical-grade TPU, and engineering plastics • Produce full assembly drawings with tolerances and fit specifications • Deliver a complete bill of materials with recommended materials, suppliers, and cost estimates • Prepare machine-ready files suitable for CNC machining and 3D printing • Produce at least one photorealistic KeyShot or equivalent render for marketing purposes • Communicate proactively with the founder throughout the project and flag any structural, safety, or manufacturability concerns

  • Less than 30 hrs/week
    Hourly
  • 1-3 months
    Duration
  • Intermediate
    Experience Level
  • $50.00

    -

    $80.00

    Hourly
  • Remote Job
  • Ongoing project
    Project Type
Skills and Expertise
Mandatory skills
CAD
Mechanical Engineering
Activity on this job
  • Proposals:15 to 20
  • Last viewed by client:2 weeks ago
  • Interviewing:
    4
  • Invites sent:
    0
  • Unanswered invites:
    0
About the client
Member since Jun 22, 2026
  • United States
    4:19 AM

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