DDR Validation Lead, Staff (AI Accelerator Platform)

Technology, Data & Digital · Software & Web Development · Software Engineering · Embedded Systems

In short

Qualcomm Technologies, Inc. is seeking an experienced DDR Validation Lead for their AI Accelerator Platform team in San Diego, California. This role focuses on the end-to-end validation of LPDDR5X and LPDDR6 memory subsystems across pre- and post-silicon phases, involving complex debug and system-level test content development.

Responsibilities

  • Define and execute DDR validation strategy across emulation, FPGA, and silicon platforms.
  • Drive LPDDR5X/LPDDR6 bring-up, training validation, frequency scaling, low-power state validation, and feature enablement.
  • Develop and execute validation plans covering memory functionality, performance, reliability, power, and corner-case scenarios.
  • Lead debug of DDR controller, PHY, firmware, SI/PI, timing, and system-level issues.
  • Validate interactions between DDR, CPU, GPU, NPU, cache hierarchy, NoC, and system software.
  • Drive bandwidth, latency, QoS, memory pressure, and AI workload characterization.
  • Develop scalable automation, regression infrastructure, and debug analytics frameworks.
  • Partner with Architecture, Design, Firmware, SI/PI, Package, and DRAM vendors to root-cause and resolve issues.

Requirements

  • BS or MS or PhD in EE, CE, CS, or related field.
  • 5+ years of experience in DDR/memory subsystem validation or silicon bring-up.
  • Strong understanding of LPDDR4/5/5X/6 architectures, DDR controllers and PHYs, Memory training and calibration algorithms, Cache, coherency, and NoC architectures, Power management and low-power memory features.
  • Strong post-silicon debug experience.
  • Proficiency in C/C++ and low-level software development.

Desired Qualifications

  • Mobile SoC, AI compute, automotive, or server platform validation experience.
  • Familiarity with SI/PI analysis, memory performance tuning, and thermal characterization.
  • Experience driving first-silicon memory bring-up and volume production qualification.

Benefits

  • Competitive annual discretionary bonus program.
  • Opportunity for annual RSU grants.
  • Highly competitive benefits package designed to support success at work, at home, and at play.
  • Information about US benefits available at a link.

Skills

C++LPDDR5XLPDDR6DDRSoCNPUGPUCPU
#DDR#AI#validation#silicon#SoC#platform#engineering#memory
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About Qualcomm

Enabling a world where everyone and everything can be intelligently connected.

Enabling a world where everyone and everything can be intelligently connected.\n\n

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Company

Qualcomm

Job Posted

4 days ago

Employment Type

Full Time

Work mode

On Site

Salary

US$145,600–218,400 / year

Experience Level

Senior

Locations

San Diego, United States of America

Qualification

Bachelor, Master, Doctoral

Applicants

Be an early applicant