Noida, Uttar Pradesh

Job Summary

Business Development Group, HCBU, HCLTech www.hcltech.com Digital Foundation / Full time We are HCLTech, one of the fastest-growing large tech companies in the world and home to 220,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis. We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version of themselves that they can be. If all this sounds like an environment you’ll thrive in, then you’re in the right place. Join us on our journey in advancing the technological world through innovation and creativity. AI Infrastructure Engineer- L3 The Role The AI Infrastructure Engineer (L3) provides advanced engineering and architectural expertise for high‑performance AI and ML infrastructure. This role focuses on building, optimizing,



and scaling GPU/accelerator environments and distributed systems for large‑scale training and inference workloads. Competency Focus: High‑performance computing (HPC), distributed systems, Kubernetes, GPU orchestration, cloud optimization Keywords: Nvidia GPU Infrastructure, Kubernetes, GPU Cluster Administrator, Infrastructure SME, RCA Responsibilities: Deploy, configure, and manage GPU and AI accelerator platforms (NVIDIA A100/H100/L40, AMD Instinct, TPU). Troubleshot GPU hardware and software issues, including failures, thermal throttling, PCIe/NVLink topology, and driver conflicts. Install, upgrade, and maintain GPU software stacks, including drivers, CUDA, cuDNN, TensorRT, and firmware. Perform capacity planning and resource optimization for AI training, fine‑tuning, and inference workloads. Optimize Linux systems (Ubuntu, RHEL, Rocky) for AI/HPC workloads through NUMA, kernel, and clock tuning. Manage distributed and hig

📌 Sr DomainTechnical Architect (Noida)
🏢 HCLTech
📍 Noida