Senior Field Applications Engineer

Responsibilities

• Serve as the key technical interface for strategic customer accounts, supporting power architecture from design through production.
• Provide technical guidance on digital multiphase power controllers, power modules, and server-class power delivery solutions.
• Support schematic and layout reviews, board bring-up, debug, and validation activities.
• Perform VR solution simulations using SIMPLIS to support design reviews and risk reduction.
• Execute validation of multiphase power solutions for datacenter and AI platforms, including transient response and efficiency testing.
• Diagnose complex electrical and system issues using oscilloscopes, electronic loads, and other lab instrumentation.
• Drive issue resolution and root cause analysis for high-priority customer escalations.
• Collaborate with Sales, Product Line, and Marketing teams to support successful design wins.

Requirements

• BS or MS in Electrical Engineering or a related field.
• 5+ years of experience in power electronics, voltage regulator validation, or system-level power architecture.
• Strong hands-on experience with bench-level electrical testing and debug methodologies.
• Working knowledge of oscilloscopes, function generators, electronic loads, and power supplies.
• Proven experience supporting customer technical issues through structured problem-solving.
• Excellent written and verbal communication skills for interacting with engineers and stakeholders.

Preferred Qualifications

• Experience supporting AI, ML, CPU, GPU, or server power delivery applications.
• Hands-on experience with multiphase buck converters and digital VR controllers.
• Proficiency with the SIMPLIS simulation environment.
• Experience with validation planning, test automation, and lab instrumentation workflows.

Benefits

• Competitive annual pay range ($135K - $168K) plus bonus opportunities.
• Comprehensive medical, dental, and vision insurance.
• Health Savings Account (HSA) and flexible spending account options.
• Company-paid life insurance, AD&D, and long-term disability.
• Paid sick time, holidays, and accrued vacation.

About the Company

Renesas is an embedded semiconductor solution provider driven by the purpose "To Make Our Lives Easier." As a global leader in embedded processing, Renesas provides scalable semiconductor solutions for the automotive, industrial, infrastructure, and IoT industries. With a diverse team of over 22,000 professionals, we design sustainable, power-efficient solutions that help communities thrive.