CPU Power Modeling & Characterization Engineer (Staff/Senior Staff)

Company:

Qualcomm India Private Limited

Job Area:

Engineering Group, Engineering Group > Hardware Engineering

General Summary:

As a leading technology innovator, Qualcomm pushes the boundaries of what's possible to enable next-generation experiences and drives digital transformation to help create a smarter, connected future for all. As a Qualcomm Hardware Engineer, you will plan, design, optimize, verify, and test electronic systems, bring-up yield, circuits, mechanical systems, Digital/Analog/RF/optical systems, equipment and packaging, test systems, FPGA, and/or DSP systems that launch cutting-edge, world class products. Qualcomm Hardware Engineers collaborate with cross-functional teams to develop solutions and meet performance requirements.

Minimum Qualifications:

• Bachelor's degree in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 4+ years of Hardware Engineering or related work experience.
OR
Master's degree in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 3+ years of Hardware Engineering or related work experience.
OR
PhD in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 2+ years of Hardware Engineering or related work experience.

Looking for a CPU Power Modeling Engineer to work on high‑performance, low‑power CPU clusters (CPUSS / NCC) across pre‑silicon and post‑silicon phases.

The role focuses on DPM/EMON‑based power modeling, event‑to‑energy correlation, and power‑performance tradeoff analysis .

Key Responsibilities

• Develop CPU power models based on architectural micro‑events, PMU/EMON counters, and DPM frameworks

• Build unconstrained vs HW‑limited CPU power models, incorporating Limiters, DVFS, temperature and throttling behavior.

• Model dynamic power, leakage, and rail‑specific behavior.

DPM Weight Characterization

• Drive DPM weight characterization using simulation, emulation, and silicon data across representative workloads.

• Correlate CPU event counts vs measured silicon power, debug gaps. 

• Enhance DPM coverage by adding new CPU events and diags . 

Required Skills

• Minimum 8 years of relevent experience is must

• Strong understanding of CPU micro‑architecture.

• Hands‑on experience with DPM / EMON / PMU‑based power modeling. 

• Experience with pre‑silicon and post‑silicon power correlation. 

• Proficiency in Python/Perl and data analysis.

Applicants: Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries).

Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law.

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If you would like more information about this role, please contact Qualcomm Careers.