Senior Firmware Engineer – Digital Power Conversion & Control Systems
OmniOn Power · Plano, TX · 1 mo ago
EngineeringFull-time
Skill Requirements
- Strong experience with digital power conversion systems
- Strong programming experience in CC++, Embedded real-time systems
- Experience programming TI C2000 DSPs, Microchip dsPIC, STM32, NXP or similar embedded controllers
- Strong understanding of switching power supply topologies, control theory, digital compensators, PWM architectures, ADC sampling techniques, power sequencing and protection
- Experience with lab equipment including oscilloscopes, analyzers, and power measurement systems
- Experience debugging embedded systems in hardware environments
Preferred Qualifications
- Experience with digitally controlled IBC architectures
- Experience with AI server power delivery systems
- Experience with multiphase VRM control
- Knowledge of GaN and SiC power systems
- Familiarity with MATLAB/Simulink or control modeling tools
- Experience with FPGA-assisted control systems
- Experience implementing PMBus telemetry and datacenter power management features
- Familiarity with power integrity and transient response optimization
- Experience supporting high-current low-voltage power architectures
Control Systems & Power Electronics
- Collaborate closely with the Lead Power Electronics Engineer on digital control loop development, compensation tuning, system stability analysis, startup and transient optimization, protection strategies
- Aid in hardware bring-up, validation, and debugging of new power products
- Support control algorithm modeling and verification
Validation & Product Development
- Develop automated test and validation firmware tools
- Support lab characterization including efficiency optimization, dynamic response testing, EMI troubleshooting, fault validation, thermal characterization, and prototype debugging and production release activities
- Support reliability and compliance testing activities