Startups · AI

Product Design Engineer

XDOF · San Mateo Hybrid · Remote

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About XDOF

Defining motion for autonomous systems. Backed by a16z.

About the role

We're looking for a Mechanical/Product Design Engineer who obsesses over form as much as function. You have a sharp eye for aesthetics, a deep command of surfacing CAD, and a track record of shipping beautifully crafted consumer products. You'll own the mechanical design of our hardware from concept sketch to production, working closely with industrial designers, electrical engineers, and manufacturing partners to bring something people will love to hold in their hands.

What they're looking for

  • 4+ years of mechanical design experience, with at least 2 years in consumer electronics
  • Expert-level proficiency in Fusion 360 , SOLIDWORKS , or NX — with demonstrated mastery of surfacing / Class-A modeling
  • Deep hands-on knowledge of CNC machining , injection molding , and 3D printing — you understand the constraints of each process and design to them instinctively
  • Genuine passion for product aesthetics — you can articulate why a radius is wrong and fix it
  • Strong understanding of plastics (injection molding, insert molding), sheet metal, and finishing processes (CMF)
  • Hands-on experience with tolerance stack-up analysis and GD&T
More about this role

We're looking for a Mechanical/Product Design Engineer who obsesses over form as much as function. You have a sharp eye for aesthetics, a deep command of surfacing CAD, and a track record of shipping beautifully crafted consumer products. You'll own the mechanical design of our hardware from concept sketch to production, working closely with industrial designers, electrical engineers, and manufacturing partners to bring something people will love to hold in their hands.

Lead mechanical design of consumer-facing hardware products from concept through mass production

Create and own high-quality Class-A surface models and detailed CAD assemblies

Collaborate with industrial designers to translate visual intent into manufacturable geometry — without losing any of the soul

Drive DFM (Design for Manufacturability) and DFA (Design for Assembly) reviews with contract manufacturers

Define tolerances, GD&T, and material/finish specifications to achieve premium fit and finish

Manage prototyping cycles — from early foam models to functional EVT/DVT/PVT builds

Work cross-functionally with electrical, firmware, and operations teams to resolve integration challenges

Maintain clean,...

Read the full posting on XDOF's site ↗

Mechanical Engineering

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