Optical Module Hardware Staff Application Engineer (Hardware)

TL;DR

Optical Module Hardware Staff Application Engineer (Hardware): Supporting pre and post-sales design-in, bring-up, and validation for PAM4 DSP, TIA/Driver, and AEC/ACC hardware with an accent on signal and power integrity. Focus on SI/PI guidance, system debugging in lab environments, and accelerating time-to-quality for high-speed optical solutions.

Location: Shanghai, China

Company

hirify.global provides semiconductor solutions for data infrastructure across enterprise, cloud, and AI architectures.

What you will do

• Provide pre- and post-sales support for customer design-in, bring-up, and validation across PAM4 DSP, TIA/Driver, and AEC/ACC.
• Conduct SI/PI reviews (topology, vias, return paths, decap strategy) and correlate lab results with models.
• Offer onsite support for real-time hardware and software debugging and system bring-up.
• Align customer design requirements with technology and assist in proposal development.
• Identify design opportunities and guide customers through the overall design process.
• Provide technical training for customers and distributors' FAEs.

Requirements

• Bachelor's degree with 3–10 years of experience or Master's degree with 1–8 years of experience.
• Hands-on expertise with PAM4 SerDes, optical modules, TIA/Driver front-ends, and AEC/ACC hardware.
• Fluency in both Chinese and English verbal and written communication.
• Must be eligible to access export-controlled information under U.S. law (EAR).

Nice to have

• Familiarity with C language and Python.

Culture & Benefits

• Competitive compensation and comprehensive benefits package.
• Work environment built on shared collaboration, transparency, and inclusivity.
• Access to tools and resources for professional growth and development.