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Senior Electrical/Firmware Engineer
Job in
Redwood City, San Mateo County, California, 94061, USA
Listed on 2026-01-01
Listing for:
Grafton Sciences
Full Time
position Listed on 2026-01-01
Job specializations:
-
Engineering
Robotics, Systems Engineer
Job Description & How to Apply Below
Grafton Sciences
About Grafton Sciences
We’re building AI systems with general physical ability — the capacity to experiment, engineer, or manufacture anything. We believe achieving this is a key step towards building superintelligence. With deep technical roots and real-world progress at scale (e.g., a $42M NIH project), we’re pushing the frontier of physical AI. Joining us means inventing from first principles, owning real systems end‑to‑end, and helping build a capability the world has never had before.
The Role
We’re seeking a Senior Electrical/Firmware Engineer to design the electronics and embedded systems that power advanced robotics, automation, and experimental tooling. You’ll own board design, sensor/actuator integration, motor drivers, safety circuits, and real‑time firmware for deterministic, reliable operation. This is a hands‑on role with deep ownership across hardware bring‑up, embedded software architecture, debugging, and system integration.
Responsibilities
• Design PCBs, power systems, sensor interfaces, motor drivers, and embedded control electronics for robotic and automation systems.
• Develop real‑time firmware for MCUs, integrating sensors, actuators, communication buses, and safety interlocks.
• Handle bring‑up, debugging, calibration, and reliability testing of electromechanical subsystems.
• Collaborate closely with mechanical, robotics, and automation engineers to build robust, production‑ready electromechanical systems.
Qualifications
• Strong experience designing and bringing up embedded hardware: schematics, layout, power systems, sensors, and motor/actuator interfaces.
• Demonstrated ability to write robust firmware for real‑time control on MCUs (e.g., STM
32, ESP
32, PIC, Nordic, TI).
• Hands‑on debugging skills across oscilloscopes, logic analyzers, JTAG/SWD, signal integrity, and system‑level integration.
• Comfortable working across hardware and firmware boundaries in fast‑moving, interdisciplinary engineering environments.
Compensation
We offer competitive salary, meaningful equity, and benefits.
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Position Requirements
10+ Years
work experience
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