Who we are

We are an early stage robotics startup based in San Francisco. We design, build, and operate autonomous urban delivery robots. In San Francisco alone, hundreds of thousands of packages are delivered every day. Over half of the world’s population lives in cities at least this big. Robotic delivery will improve reliability and drastically reduce the cost of delivery, touching the lives of billions of people and ultimately transforming how the world works. Our team is small and we’re moving lightning fast to create the world’s first fleet of autonomous delivery robots to solve this Earth-scale problem.

What you’ll be doing

Marble is looking for an Electrical Engineer to help us grow our hardware team.  As an electrical engineer, you will be helping to build the next generation of autonomous delivery robots.  This role focuses on early technology evaluation and prototyping, so strong abilities in these areas are key.


  • 2-5 years of experience operating in a commercial environment
  • Experience in schematic and layout in at least one electrical design suite (Altium, OrCAD, etc)
  • Strong electrical engineering fundamentals
  • Comfortable designing moderate complexity PCBs (I2C, USB, CAN etc..)
  • Comfortable designing power circuits (LDOs, DC-DC switchers)
  • Demonstrating capability of taking ownership of complex systems
  • Capable of self-managing and working within a multi-disciplinary group
  • Strong organization and communication skills
  • Ability to debug subsystem as well as system problems
  • Know your way around an engineering lab: soldering, oscilloscope, DMM...
  • Zest for prototyping and creating


  • Bachelors/Masters in Electrical Engineering, Computer Engineering or related field
  • Experience in any of the following:
    • Firmware development
    • Motors and motor drives
    • Power electronics
    • Sensor interface experience
    • Shipped > 100,000 of something


  • Competitive salary and benefits (health / dental / vision)
  • Generous early-stage equity
  • Work with state of the art hardware
  • Be at ground zero of the robot revolution

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