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Senior Electrical Design Engineer

Deft Robotics

Deft Robotics

Software Engineering, Other Engineering, Design
San Francisco, CA, USA
USD 120k-250k / year + Equity
Posted on Mar 7, 2026

What to Expect

  • You will own the end-to-end electrical design of new robotic humanoid hand/end-effector designs for Deft’s next generation wheeled humanoid robot, cooperating with and reporting directly to the CEO.

What you'll do

  • Design schematics and high-density, multi-layer PCB layouts (Altium, KiCad) for motor driver boards, sensor interface boards, and power distribution systems that fit within the tight form factor of a robotic hand.
  • Select, integrate, and characterize sensors — encoders, force/torque sensors, tactile arrays, and temperature sensors — to enable closed-loop control of each finger joint.
  • Develop compact motor drive circuits for miniature BLDC or servo motors, including current sensing, protection, and thermal management.
  • Build and execute hardware-in-the-loop test setups — validate boards with oscilloscopes, logic analyzers, and power analyzers, and debug issues at the bench alongside the mechanical engineer.
  • Write and maintain basic embedded firmware (C/C++) on STM32 or similar microcontrollers for real-time motor control loops, sensor data acquisition, and communication bus interfaces (CAN, SPI, I²C).
  • Collaborate with mechanical engineering and firmware engineering to solve integration challenges — cable routing, connector selection, EMI shielding, thermal dissipation, firmware-hardware co-debugging, and communication protocol bring-up within a compact hand assembly.

Required Qualifications

  • Bachelor’s or Master’s degree in Electrical Engineering, Mechatronics or equivalent degree.
  • 3+ years of experience designing mixed-signal electronics for robotic, mechatronic, or embedded systems.
  • Strong PCB design skills — schematic capture, multi-layer layout, and DFM review in Altium, KiCad, or equivalent.
  • Proficiency in embedded C/C++ firmware development targeting ARM Cortex-M microcontrollers (STM32, NXP, etc.).​
  • Hands-on experience with motor driver design (BLDC, brushed DC, or stepper) and power electronics fundamentals.
  • Working knowledge of serial communication protocols (CAN bus, SPI, I²C, UART) and real-time control concepts.
  • Comfortable with lab bench work — soldering, rework, probing, and debugging prototypes.
  • Excellent communication skills and ability to work in unstructured and high-pressure environments
  • Understanding of how to balance development speed versus product quality
  • Problem solving with first principles thinking
  • Curious and hungry to learn and grow

Preferred Qualifications

  • Prior experience designing electronics for robotic hands, grippers, or prosthetic devices.​
  • Experience with EtherCAT or CANopen for deterministic, low-latency actuator networks.​
  • Familiarity with battery management systems (BMS) and compact power regulation for mobile/embedded robotics.​
  • Knowledge of EMI/EMC mitigation techniques and compliance testing.​
  • Experience with Python or MATLAB for automated hardware testing and data analysis.

Benefits

  • Medical, dental & vision plans ($0 payroll deduction)
  • Daily meals stipend

Expected Compensation

  • $120,000 - $250,000 annually + equity + benefits