Embedded Controls Engineer — Power Systems (Onsite NW)

EV.Careers; Seattle (WA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Relocation assistance

Fully paid healthcare

401(k) match

Job summary

EV.Careers is seeking a Controls/Firmware Engineer for a partner in the high-voltage battery and power-electronics sector in the Seattle area. You will own embedded controls linking the battery management system, power converter, and rack power management to ensure safe, reliable operation.

You will develop real-time control for power converters, implement Modbus/CANbus/PMBus communication, and participate in hardware-in-the-loop testing and system-level validation to support a backup-power

Qualifications

• BS in Electrical or Computer Engineering.
• 5+ years of embedded controls or firmware for power systems.
• Real-time control of power converters or BMS.
• Embedded C/C++ with CANbus and/or Modbus.

Responsibilities

• Own the control architecture tying BMS, power converter, and rack power management together.
• Write charge/discharge algorithms and mode transitions (grid-tied, UPS, islanded).
• Build fault detection, protection, and graceful-degradation logic.
• Implement communications to datacenter IT (Modbus, CANbus, PMBus).
• Own hardware-in-the-loop and system-level testing.

Skills

Embedded C/C++

CANbus / PMBus

Modbus communications

Real-time control

Hardware-in-the-loop testing

Education

BS in Electrical or Computer Engineering

Job description

EV.Careers is seeking a Controls/Firmware Engineer for a partner in the high-voltage battery and power-electronics sector in the Seattle area. You will own embedded controls linking the battery management system, power converter, and rack power management to ensure safe, reliable operation.

You will develop real-time control for power converters, implement Modbus/CANbus/PMBus communication, and participate in hardware-in-the-loop testing and system-level validation to support a backup-power