Performance Benchmark– Server Platform - Engineer to Senior Staff Engineer

Company

Qualcomm India Private Limited

Job Area

Engineering Group, Engineering Group > Software Engineering

Overview

General Summary:

Join Qualcomm’s Platform Performance Team to drive ARMv9 server‑class CPU performance across cloud and enterprise platforms.

In this role, you will own end‑to‑end benchmarking, regression tracking, system‑level performance analysis, and optimization to deliver industry‑leading results. You will work across hardware, firmware, OS, and software layers to measure, analyze, and improve performance, collaborating closely with kernel, compiler, silicon, and customer teams

Qualifications

Bachelor’s degree in engineering, Computer Science, or Electrical Engineering
3+ years of experience in performance engineering, system software, or related roles
Strong proficiency in Python and Bash for automation and data analysis
Working knowledge of C/C++ in performance‑critical environments
Familiarity with ARM‑based server platforms and Linux systems
Hands‑on experience running and analyzing CPU Server workloads SPEC CPU, SPECrate, and SPECjbb
Experience with performance tools such as perf, VTune, or equivalent
Exposure to Linux performance tuning and basic statistical analysis


Core Technical Skills

Strong foundation in CPU and system architecture, with an understanding of how modern processors execute workloads and how architectural choices impact performance at scale.
Awareness of microarchitectural behavior, including how core execution, caching, and control mechanisms influence efficiency, latency, and throughput across diverse workloads.
Solid grasp of memory and platform architecture, with the ability to reason about data movement, locality, bandwidth and latency trade‑offs, and system‑level placement effects in complex environments.
Familiarity with ARM‑based platforms, including exposure to contemporary ARM architectures and an appreciation of how architectural extensions affect performance characteristics.
Working knowledge of Linux internals, particularly how operating system behavior influences CPU utilization, memory performance, and I/O efficiency.
Exposure to virtualization technologies, with an understanding of how virtualized environments can impact performance measurement and tuning.
Experience with performance benchmarking and analysis, including designing meaningful experiments, ensuring result consistency, identifying trends over time, and applying sound analytical judgment to interpret data.


Key Responsibilities

Benchmarking & Characterization

Execute and analyze SPEC CPU, SPECrate, SPECjbb, and representative cloud or microservice workloads
Characterize CPU, cache, memory, NUMA, and I/O behavior on ARMv9 server platforms
Understand what each benchmark measures and how system configuration impacts results
Experience with ARMv9 platforms, UEFI/BIOS, PCIe/CXL, NUMA.
Proficient with perf, VTune, ARM Streamline,TMA.
Linux performance tuning and statistical analysis experience


Performance Analysis & Root Cause Debugging

Identify CPU‑bound, memory‑bound, and system‑level bottlenecks
Use PMU counters, profiling tools, and system traces to debug regressions
Analyze CPI trends, cache misses, memory access patterns, and scheduler effects
Form data‑driven hypotheses and validate them through controlled experiments
Collaborate cross‑functionally to drive fixes and verify improvements


Regression Tracking & Monitoring

Define key performance indicators (KPIs) for server workloads
Automate performance regression detection in CI/CD environments
Track performance changes across software, firmware (UEFI/BIOS), and hardware updates


Optimization

Tune Linux kernel parameters, system configuration, and benchmark settings
Evaluate compiler flags and toolchains for performance impact
Optimize code paths where applicable using ARMv9 features and SVE/SVE2


Customer & Ecosystem Validation

Validate performance for hyperscalers, Kubernetes, and enterprise workloads
Support OEM/ODM benchmarking, customer evaluations, and field issues
Help explain performance behavior using clear, data‑backed analysis


Automation & Infrastructure

Develop and maintain automated benchmarking frameworks
Build scalable testbeds for repeatable performance testing
Contribute to data collection, visualization, and reporting pipelines


Desired Attributes

Strong analytical and data‑driven problem‑solving mindset
Ability to explain performance trends clearly using metrics
Practical, structured approach to debugging complex system issues
Curiosity and willingness to dig across system layers
Strong collaboration and communication skills
Passion for performance engineering and system optimization


Minimum Qualifications

Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 2+ years of Software Engineering or related work experience.


OR

Master's degree in Engineering, Information Systems, Computer Science, or related field and 1+ year of Software Engineering or related work experience.

OR

PhD in Engineering, Information Systems, Computer Science, or related field.

2+ years of academic or work experience with Programming Language such as C, C++, Java, Python, etc.


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.
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