Senior Field Applications Engineer - Power Systems for AI

Infineon Technologies AG; Austin (TX); On-site; USD 155,000 - 214,000; Full time

Job summary

Infineon Technologies AG in Austin, TX seeks a Sr. Staff FAE for our Sales team to drive design-in activities and enable customers to transform Infineon power products into cutting-edge designs.

You will build lasting partnerships and deliver technical leadership across enterprise power solutions. You will lead pre- and post-design activities, perform power analysis, validation, and debugging, and contribute to roadmaps with customers.

Qualifications

• Bachelor’s degree in Electrical Engineering or equivalent experience.
• 5+ years in power electronics, focusing on LV DC/DC conversion; experience with multiphase Vcore and memory solutions is a plus.
• Hands-on DC-DC validation experience; familiarity with load transient test tools and network analyzers.
• Experience with Python for test automation is advantageous.
• Expertise in system design, including block diagrams, schematic capture, PCB layout and debugging.
• Proficiency with simulation tools such as PSpice and Simplis, and PCB design software for PDN analysis and simulation.

Responsibilities

• Drive pre- and post-design-in activities for Tier 1 Hyperscale, AIServer, and Computing customers, promoting Infineon’s Enterprise digital power management products to secure design wins.
• Design-in and optimize DC/DC power solutions for AI processors, CPUs, GPUs, and ASICs through power analysis, simulation, and test validation.
• Create system level block diagrams and recommend advanced solutions aligned with customer needs and future roadmaps.
• Support schematic and PCB layout reviews, board bring-up, system validation, and debugging.
• Develop expertise in 48V bus conversion and vertical power delivery for Hyperscale power architectures.
• Provide technical support and training on Infineon’s power management products, tools, and GUI software.

Skills

Power electronics

LV DC/DC conversion

Python for test automation

System design and debugging

Education

Bachelor’s in Electrical Engineering

Tools

PSpice

Simplis

PCB design software

Job description

Infineon Technologies AG in Austin, TX seeks a Sr. Staff FAE for our Sales team to drive design-in activities and enable customers to transform Infineon power products into cutting-edge designs.

You will build lasting partnerships and deliver technical leadership across enterprise power solutions. You will lead pre- and post-design activities, perform power analysis, validation, and debugging, and contribute to roadmaps with customers.