samsungsemiconductor · San Jose, California, United States
Skills: Python
Please Note: To provide the best candidate experience amidst our high application volumes, each candidate is limited to 10 applications across all open jobs within a 6-month period. Advancing the World’s Technology Together Our technology solutions power the tools you use every day--including smartphones, electric vehicles, hyperscale data centers, IoT devices, and so much more. Here, you’ll have an opportunity to be part of a global leader whose innovative designs are pushing the boundaries of what’s possible and powering the future. We believe innovation and growth are driven by an inclusive culture and a diverse workforce. We’re dedicated to empowering people to be their true selves. Together, we’re building a better tomorrow for our employees, customers, partners, and communities. What You’ll Learn Project Overview: Build AgentSysBench, a benchmark suite and profiling toolchain that measures how AI agent frameworks (Claude Code, Aider, LangGraph) use server resources: host CPU, DRAM, GPU HBM and CXL memory. The results will guide memory system design for future AI data centers. Skills You’ll Learn: Profile system and microarchitecture performance with perf, eBPF, hardware PMUs and NVML/DCGM Characterize memory hierarchies (HBM, DDR5, CXL) and build performance models Benchmark LLM inference serving (vLLM/SGLang) on NVIDIA GPU servers What You’ll Do Our team researches the next-generation memory solutions for AI workloads, including HBM, DRAM, and CXL memory expansion. This summer, you'll work on servers with Samsung CXL memory expanders and NVIDIA GPUs. You'll see how agentic AI workloads stress memory systems and how those findings feed into future memory product architecture design. Location: Daily onsite presence at our San Jose headquarters in alignment with our Flexible Work policy Reports to: Sr. Director Build runtime adapters and a trace record/replay harness for AI agent frameworks Develop micro-kernel and end-to-end agent workload benchmarks that stres…
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