Senior Electrical Engineer

About the role

The is responsible for owning the complete design and validation of core electrical subsystems that power the next generation of physical AI robots. You will be the primary owner of power electronics, motor drive circuits, and sensor integration, ensuring that prototypes evolve into production-ready hardware. This role requires making high-impact architecture decisions and driving subsystems end-to-end with full accountability for hardware that ships in every unit. You will work in a fast-paced, collaborative environment where your designs directly enable robots to be as simple to build and deploy as software. If you are motivated by open ecosystems and believe in democratizing robotics, this position offers the opportunity to shape the foundational layer of physical AI. The work demands rigor, ownership, and a hands-on approach to solving complex electrical challenges from schematic creation through mass production.

Key facts

What you'll do

• Chart power electronics for battery management, distribution, and protection while designing DC-DC conversion paths that ensure efficient and reliable energy delivery.
• Architect motor drive circuits for BLDC and PMSM actuation, implementing FOC control strategies to achieve precise motion and high-performance torque control.
• Engineer sensor integration for IMUs, encoders, hall-effect sensors, force/torque sensors, and thermal devices into robust circuits that meet accuracy and reliability requirements.
• Generate schematics and multilayer layouts in Altium or Cadence Allegro, guiding boards from concept through layout review, prototype bring-up, and production release with strict attention to detail.
• Validate hardware with simulation in LTspice and systematic testing using oscilloscopes, power analyzers, and spectrum analyzers to confirm circuit behavior under real-world conditions.
• Embed EMI and EMC design principles from the outset and support certification processes such as FCC, CE, and UL to prepare products for commercial deployment.
• Drive DFM and DFA decisions to ensure designs are manufacturable and testable at production scale, minimizing re-spins and cost overruns.
• Lead board-level bring-up, including power-on sequencing, subsystem verification, and instrumentation to debug and validate functionality before mass production.
• Collaborate daily with firmware engineers on digital interfaces and with mechanical engineers on thermal constraints and physical integration to ensure system coherence.
• Document designs with the rigor required for CM handoff and engineering review, providing clear deliverables that support manufacturing and regulatory sign-off.

Requirements

You must have five or more years of electrical engineering experience in robotics, industrial automation, automotive, or consumer electronics, with at least one product shipped to production to demonstrate real-world execution. Hands-on PCB design experience in industry-standard EDA tools is essential for complex, multi-layer boards that contain high-speed digital, power, and mixed-signal components. Proven experience designing power electronics, including battery management systems, power distribution, protection circuits, and DC-DC conversion, is required for this role. You must have designed motor drives for BLDC, PMSM, or servo systems, often utilizing FOC approaches to achieve precise control and efficiency. Your bench skills must include confident use of oscilloscopes, current probes, power analyzers, and logic or spectrum analyzers to debug signals and verify integrity under varying loads. You should be able to read and interpret electronic circuit diagrams and integrate sensors and actuators into working prototypes with minimal guidance. Experience working with contract manufacturers and understanding DFM practices is necessary to transition designs smoothly into high-volume production. Fluency in designing complex multilayer PCBs with eight or more layers, including controlled impedance routing, mixed-signal partitioning, and high-speed differential pairs, is a mandatory technical skill for this position.

Nice to have

Experience taking a product through FCC, CE, or UL certification, including EMC pre-compliance testing, is preferred to streamline regulatory readiness. Functional safety design experience aligned with ISO 26262, IEC 61508, or equivalent standards is valued for applications where reliability and fault tolerance are critical. Familiarity with embedded firmware at the hardware/firmware boundary is preferred so you can co-debug issues with firmware engineers without requiring translation or handoffs. Experience with high-density or thermally constrained PCB layouts is advantageous given the power and processing demands of robotic platforms. Background in production test fixture design and manufacturing ramp is preferred to support efficient validation and scale-up activities. Proficiency in Python or similar scripting languages for test automation is encouraged to improve verification speed and repeatability. Hands-on use of AI-assisted EDA or coding tools within the design workflow is a preferred skill that can accelerate development cycles.

Practical notes

This is a full-time position based at the Fremont Office. The engagement is full-time, and the compensation is 180,000 USD per year. No additional benefits, visa sponsorship details, travel requirements, or specific application deadlines are provided in the source material, so those topics are omitted from this description.