DDR Bench Characterization Engineer

Qualcomm

Actively hiring
San Diego, CA Posted 23 days ago $94,200$141,200 / year

At a glance

AI generated

TL;DR

This position within Qualcomm’s Post Silicon Engineering group is for a mid-level engineer responsible for developing and executing test methodologies and characterizing leading-edge LP-DDR & PC-DDR subsystem components such as DRAM controllers, mixed-signal PHY IPs, and power distribution networks. The role involves creating and automating test scripts to validate electrical compliance, driving silicon bring-up and debug at external foundries, and performing parametric analysis over various conditions. Engineers will collaborate with IC design, systems engineering, customer engineering, and hardware applications teams to resolve issues in a time-critical environment, requiring strong problem-solving skills and the ability to work independently while contributing to guard-banding strategies for manufacturing readiness. Preferred qualifications include experience with Python/C# for test automation, knowledge of high-speed interfaces, familiarity with DDR protocols, and hands-on lab equipment expertise.

Skills

Python C# VLSI technologies mixed-signal semiconductor physics High-Speed test and characterization DDR 2/3/4/5 LPDDR 2/3/4/5 Oscilloscopes TDRs/VNAs J-BERT Board Design concepts ASIC device level characterization test automation development problem solving skills verbal communications skills written communications skills project management methodology updates

What you'll do

  • Define and execute test methodologies for LP-DDR & PC-DDR subsystem components.
  • Develop and automate test scripts to accelerate silicon evaluation and improve turnaround time.
  • Perform parametric analysis of silicon behavior over various operating conditions.
  • Drive root-cause failure analysis to closure for design, test, or system-level issues.
  • Collaborate with cross-functional teams to resolve customer issues in a time-critical environment.
  • Assist in hardware design and debug power integrity (PI) and signal integrity (SI) issues.
  • Contribute to guard-banding strategies and characterization sign-off for manufacturing readiness.

What we're looking for

  • Bachelor’s degree in a relevant engineering field and 1+ years of hardware engineering experience.
  • Master’s degree in Computer Engineering, Electrical/Electronics Engineering or related field preferred.
  • Experience with Python/C# for test automation required.
  • Strong understanding of VLSI technologies, CMOS analog and digital circuits, mixed-signal systems.
  • Knowledge of high-speed test and characterization including eye diagrams, differential signals, jitter analysis.
  • Familiarity with DDR/LPDDR protocols, interfaces, IO receiver/transmitter, timing diagrams.
  • Hands-on experience with lab equipment such as oscilloscopes, TDRs/VNAs, J-BERT.

Market check

Salary context

This $94,200–$141,200 range sits above 4% of similar postings on FindRole.

Peer median band

$140,000$218,500

Median floor and ceiling across peers.

Typical midpoint (25–75%)

$147,046$216,250

Middle half of comparable postings.

Based on 240 comparable postings.

* 240 is the maximum number of comparable postings sampled.

Employer

About Qualcomm

Qualcomm is a leading American semiconductor and telecommunications company based in San Diego, CA.

Qualcomm currently has 569 open roles on FindRole.

Listed pay typically runs $148,300–$224,400 across 536 roles with salary data.

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