Power Engineer (AI Infrastructure)

Location: Saratoga, California, United States

Company

hirify.global is a Silicon Valley hardware startup developing infrastructure designed to improve AI training performance, GPU utilization, data center efficiency, and training costs.

What you will do

• Develop power supply solutions covering voltage regulation, power conversion, and distribution.
• Design DC-DC converters, AC-DC modules, linear regulators, and power management circuits.
• Use H-SPICE or LTspice to simulate and model circuit performance.
• Collaborate with PCB layout engineers on power component placement and routing.
• Apply design practices to minimize noise, EMI, and crosstalk.
• Work with suppliers on selecting and procuring FETs, capacitors, inductors, diodes, and power-related integrated circuits; create and execute validation tests for efficiency, transient response, ripple, noise, and thermal performance.

Requirements

• Bachelor’s degree in Electrical Engineering; a Master’s degree is preferred.
• Minimum 10 years of experience in power design, preferably involving high-power systems.
• Proficiency with schematic capture and CAD layout review tools.
• In-depth knowledge of current power technologies and hands-on experience troubleshooting board-mounted power systems.
• Experience using stability analyzers, oscilloscopes, function generators, and electronic loads.
• Ability to work in a fast-paced environment with strong verbal and written communication skills.

Culture & Benefits

• Work with a veteran Silicon Valley team experienced in semiconductors, systems, and software.
• Contribute to hardware technology for next-generation AI infrastructure and data centers.
• Help improve AI training performance, networking capabilities, and data center efficiency.
• Base salary is determined according to skills, experience, qualifications, work location, market trends, and comparable employee compensation.