Senior Ethernet Performance Engineer

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🔥 12 horas atrás

🏄 California – Remoto

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⏰ Tempo Integral

🟠 Sênior

🧑‍💻 Engenheiro Full-stack

🦅 Patrocina Visto H1B

info

🗣️🇺🇸🇬🇧 Inglês obrigatório

Python

Switching

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Logo of Cornelis Networks

Cornelis Networks

51 - 200 funcionários

🤖 Inteligência Artificial

🔧 Hardware

🏢 Corporativo

💰 $29.000.000 Series B em 2022-11

Artificial Intelligence • Hardware • Enterprise

A Cornelis Networks é líder no fornecimento de interconexões inteligentes, escaláveis e de alto desempenho, projetadas para aplicações de IA. A empresa é especializada em entregar fabrics de alto desempenho, de ponta a ponta e projetados sob medida, para organizações comerciais, científicas, acadêmicas e governamentais. As soluções da Cornelis Networks têm como objetivo elevar o desempenho, a escalabilidade e a eficiência em ambientes de hiperescala, IA em nuvem e AI/HPC on-premises (local). Seus produtos se destacam por arquitetura escalável, soluções de alta largura de banda e compatibilidade universal com aceleradores e GPUs. Originada como um spin-off da Intel, a empresa está posicionada para desafiar tecnologias existentes como InfiniBand e Ethernet, oferecendo interconexões avançadas que impulsionam a infraestrutura moderna de IA.

Descrição

• Lead performance validation, debug, and characterization of next-generation Ethernet-based networking silicon products in customer environments • Building, configuring, and benchmarking Ethernet fabrics with RoCEv2 to perform head-to-head performance evaluations • Develop and execute validation and performance test plans targeting internal lab and real-world data center deployment scenarios • Analyze performance metrics such as throughput, latency, congestion, power efficiency, and architectural behavior under networking workloads • Work directly with customers and field teams to reproduce, debug, and optimize performance issues in production environments • Create diagnostic tools and scripts to collect, analyze, and visualize performance data • Collaborate with architecture, firmware, and software teams to root-cause performance anomalies and recommend hardware or system-level improvements

🎯 Requisitos

• 7+ years of experience in post-silicon validation, performance engineering, or silicon debug for networking or high-performance compute products • Strong understanding of networking protocols and technologies (e.g., Ethernet, PCIe, switching, congestion control), PFC, ECN, DCQCN • Familiarity with data center performance requirements and benchmarks • Scripting and automation skills (Python, Shell, etc.) • Excellent problem-solving and cross-functional communication skills • Comfort working directly with customers, field engineers, and technical partners

🏖️ Benefícios

• competitive compensation package that includes equity, cash, and incentives • health and retirement benefits • access to medical, dental, and vision coverage • disability and life insurance • dependent care flexible spending account • accidental injury insurance • pet insurance • generous paid holidays • 401(k) with company match • Open Time Off (OTO) for regular full-time exempt employees • other paid time off benefits include sick time, bonding leave, and pregnancy disability leave

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