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Mechanical Engineer, Product Design

Sesame· Hardware
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San Francisco$175k - $280kFull-timePosted 11mo ago

About the role

Senior mechanical engineer responsible for wearable hardware architecture, design, and integration of complex sensing and computing systems into a compact wearable form factor. Leads mechanical strategy across hardware workstreams, partners with electrical, firmware, ID, and soft goods teams, and drives supplier selection, prototyping, and ME tooling flows.

Responsibilities

  • Architect, design, simulate, prototype, and ship mechanical systems and components in wearable form factors.
  • Generate models, drawings, simulations, and specifications to support internal and external partners in the design and manufacture of mechanical components.
  • Mechanical subject-matter-expert supporting efficient collaboration with Electrical, Firmware, ID, and soft goods experts to solve complex integration problems.
  • Primary point of contact for identifying, evaluating, and directing materials and fabrication partners.
  • Travel as needed for product or prototype development.

Qualifications

  • 7+ years of relevant work experience with product design.
  • 4+ years of relevant work experience with wearable product design.
  • Experience with complex electromechanical integration, including sensors, cameras, batteries, antennas, and audio systems, in very small form factors.
  • Working knowledge of material properties, such as plastics, metals, adhesives, and glass.
  • Experience shipping products in a lead or principal engineer role.
  • Expert with Siemens NX CAD software & mechanical simulation tools.
  • Knowledge of high-volume manufacturing techniques (stamping, machining, 3D printing, injection molding, etc).
  • BS or MS in ME or equivalent.

Skills

Required:Mechanical design and engineeringElectromechanical integrationMaterials scienceSiemens NX

Benefits

  • 401 (k) max employer match: 3.5% of compensation
  • 100% employer-paid health, vision, and dental benefits for you and your dependents
  • Unlimited PTO and sick time
  • Flexible spending account with employer matching up to $1,650/year (medical FSA)
  • Guardian Employee Assistance Program (EAP)
  • Opportunity to share in the company's success with competitive stock options
Last updated Oct 15, 2026. Interested? Apply on the company site.

About Sesame

Bringing the computer to life

We believe in a future where computers are lifelike. Where they can see, hear, and collaborate with us – as we do with each other. With this vision, we're designing a new kind of computer.

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