Memory Subsystem Post-Silicon Engineer (UMC Lab Liaison)

Advanced Micro Devices, Inc • Austin, TX

3d • Hybrid

About The Position

At AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ideas, human ingenuity and a shared passion to create something extraordinary. When you join AMD, you’ll discover the real differentiator is our culture. We push the limits of innovation to solve the world’s most important challenges—striving for execution excellence, while being direct, humble, collaborative, and inclusive of diverse perspectives. Join us as we shape the future of AI and beyond. Together, we advance your career.

The Memory Subsystem team is seeking a UMC Lab Liaison Engineer to drive post-silicon bring-up, debug, and feature enablement for DDR memory subsystems across AMD’s next-generation client and server platforms.
This role operates at the intersection of silicon validation, firmware, design, and SoC integration, serving as the technical point-of-contact for UMC-related issues during bring-up and production ramp. The engineer will own end-to-end execution of memory subsystem validation — from initial silicon bring-up through feature enablement, performance tuning, and customer issue resolution.
You will work on LPDDR5/LPDDR5X/DDR5 technologies, enabling high-performance memory systems and ensuring first-pass silicon success across multiple programs.
THE PERSON:
You are a hands-on debug engineer who thrives in exciting, challenging bring‑up environments and consistently takes end‑to‑end ownership of problems—from identifying the root cause to driving cross-team resolution. You are equally comfortable debugging waveform-level issues, collaborating closely with firmware and BIOS teams, aligning multiple engineering organizations, and communicating clearly with leadership during critical program phases. You bring a strong sense of ownership, urgency, and accountability, and you are motivated by solving complex system-level problems that directly influence overall product success.

Requirements

• Strong understanding of DDR memory systems (DDR5 / LPDDR5) and controller/PHY interactions
• Hands‑on experience with post‑silicon bring‑up and validation in a lab environment
• Familiarity with BIOS, firmware flows, and low‑level hardware initialization sequences
• Experience debugging power states, clocking, resets, and sequencing behavior
• Knowledge of ECC, RAS, memory reliability features, and system‑level performance characteristics
• Background working with SoC‑level validation, integration teams, and multi‑IP subsystem interactions
• Proficiency with logic analyzers, oscilloscopes, and silicon debug tools
• Experience using Python or similar scripting languages for automation, log parsing, or data analysis
• Demonstrated ability to operate effectively in fast-moving bring-up environments and communicate across engineering disciplines without direct authority
• Experience driving collaborative issue resolution between Design, Firmware, and Validation teams while maintaining clear ownership
• Bachelor’s degree in electrical or computer engineering and relevant experience, or
• Master’s or PhD degree in Electrical or Computer Engineering with relevant experience

Responsibilities

• Own UMC‑related post‑silicon bring‑up, debug, and feature enablement across client and server programs
• Serve as the primary liaison between Validation, Firmware, Design, and SoC teams, acting as a technical bridge across functions
• Drive end‑to‑end issue ownership by identifying, analyzing, and pushing system‑level memory issues to full resolution
• Debug memory subsystem interactions spanning controller, PHY, firmware, and platform components
• Perform deep root‑cause analysis using waveforms, lab instrumentation data, logs, and cross‑environment correlation
• Translate low‑level technical findings into system‑level impact, risks, and clear action plans for stakeholders
• Develop and execute validation plans for memory subsystem features, including functional, performance, latency, bandwidth, and power‑state behavior
• Track issues through closure using JIRA/debug flows and ensure alignment across teams in fast‑paced bring‑up environments with shifting priorities
• Provide concise, ongoing status updates, risk assessments, and debug summaries to program leadership
• Support customer‑facing issues and escalations with timely technical investigation and resolution
• Contribute to improvements in post‑silicon debug methodology, infrastructure, workflows, and cross‑team communication

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees