CPU/DSP Performance Engineer

Overview Qualcomm is seeking a low‑level embedded performance engineer with a strong foundation in CPU, DSP, and system architecture to drive end‑to‑end performance improvements across our automotive compute platforms. This role focuses on CPU & NPU interactions, analyzing and optimizing latency, throughput, power, and utilization across the full software and hardware stack. We are looking for someone with a hacker mindset—curious, resourceful, and eager to dive deep into systems, reverse engineer behavior, and solve complex performance challenges close to the metal. The ideal candidate will be proficient in processor architecture, C/C++ and assembly, embedded operating systems, and performance profiling tools. Experience with AI workloads and large language models (LLMs) is a plus but not required. Responsibilities Benchmark and analyze performance of multi‑threaded and multi‑processor software. Identify and resolve performance bottlenecks across software, architecture, and micro‑architecture layers. Analyze ML KPIs to guide optimization efforts. Collaborate with cross‑functional teams across hardware and software domains. Develop and maintain tools for performance analysis and tuning. Stay current with advancements in computer architecture, micro‑architecture, and AI model design. Qualifications Proficiency in low‑level debugging and performance analysis, including interpreting traces, counters, and system‑level behavior. Strong background in operating systems, computer architecture, and micro‑architecture. Experience with multi‑threaded and multi‑processor systems. Strong programming skills in C/C++, Python, or similar. Excellent problem‑solving skills and attention to detail. Strong collaboration and communication skills. Preferred Skills Hands‑on experience with debugging (gdb, lldb, winDbg or similar) and performance profiling tools (perf, VTune, Nsight or similar). Familiarity with SIMD and SPMD execution models. Understanding of hardware‑software co‑design principles. Familiarity with linear algebra, and precision‑aware arithmetic is a plus. Understanding of how ML architectures map to the hardware is a plus. Knowledge of ML frameworks and libraries (ggml/llama.cpp or similar) is a plus. Requirements Bachelor’s degree in Electrical Engineering, Computer Science, Computer Engineering, or related field and 2+ years of relevant experience. OR Master’s degree in a related field and 1+ years of relevant experience. OR PhD in a related field. Minimum Qualifications Bachelor’s degree in Electrical Engineering, Computer Science, Computer Engineering, or related field and 4+ years of Software Engineering, Electrical Engineering, Systems Engineering, or related work experience. OR Master’s degree in Electrical Engineering, Computer Science, Computer Engineering, or related field and 3+ years of Software Engineering, Electrical Engineering, Systems Engineering, or related work experience. OR PhD in Electrical Engineering, Computer Science, Computer Engineering, or related field and 2+ years of Software Engineering, Electrical Engineering, Systems Engineering, or related work experience. 2+ years of experience with high‑performance microprocessor design. Pay Range and Other Compensation & Benefits $154,000.00 - $231,000.00. In addition to base salary, Qualcomm offers a competitive annual discretionary bonus program and opportunity for annual RSU grants. Employees on sales‑incentive plans are not eligible for the annual bonus. Qualcomm also offers a highly competitive benefits package designed to support success at work, at home, and at play. Equal Employment Opportunity Qualcomm is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or any other protected classification. Qualcomm is committed to providing an accessible process for individuals with disabilities. For accommodations during the application/hiring process, please contact View email address on click.appcast.io. #J-18808-Ljbffr Qualcomm