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SesameSesameSan Francisco, CA

Electrical Engineer

Designs and owns electrical architecture for compact wearable hardware systems with MCU/SOC/FPGA, battery, sensing, RF, and audio. Requires 10+ years EE experience shipping complex battery-powered consumer electronics, strong PCB skills, and cross-functional collaboration.

175k – 280k/yr
On-site10+ YOEHardware Engineering

About the role

Responsibilities

  • Own & drive the development of the electrical architecture, design, prototyping, and development of one or more hardware systems (MCU/SOC/FPGA, battery, sensing, RF, Audio).
  • Contribute to hardware process and tool flow definition, hardware vendor engagement, and management.
  • Serve as a domain expert on one or more areas of electrical design, such as audio, DSP, battery, RF, or sensing.
  • Define hardware roadmaps, architectures, trade-offs, specifications, development plans, and evaluation methods for wearable electronics.
  • Hands-on PCBA design and bring-up: component selection, schematic, layout, assembly, bring-up, test/debug, and integration into larger systems.
  • Collaborate with mechanical, firmware, software, UX, and machine learning partners to define, evaluate, and optimize hardware systems.
  • Identify, evaluate, engage, and drive partners and vendors to accelerate hardware development.

Required Qualifications

  • Experience working independently in high-ambiguity environments.
  • 10+ years of experience owning and delivering complex EE designs.
  • 5+ years of experience leading & delivering complex projects encompassing computing, electrical systems, sensors, power, mechanical, and firmware.
  • Experience shipping and supporting a complex product including sensors, compute, HMI, and battery.
  • Strong fundamental EE skills across analog & digital domains, PCB design, and simulation tools.
  • Familiar with firmware development and comfortable with independent basic bring-up and debug code.
  • Excellent written & verbal communication skills.
  • Passion for learning, and experimentation evidenced by side projects or learning endeavors.
  • BS or MS in EE or equivalent.

Preferred Qualifications

  • Deep experience with one of the following areas: battery, RF, capacitive touch, audio, or image sensors.
  • Experience developing and shipping a wearable product, including machine perception or machine learning-powered features, with challenging power and form factor constraints.
  • Experience selecting and guiding partners to augment development speed/bandwidth.
  • Familiarity with machine learning algorithms, data collection, and hardware acceleration.
  • Experience in a startup or research organization.

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

Skills

Pcb DesignPcbaMcuSocFpgaRfBattery ManagementSensorsAudioDspFirmwareAnalog DesignDigital DesignSimulation Tools
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