General Information Req # WD00074557 Career area: Software Engineering Country/Region: United States of America State: North Carolina City: Morrisville Date: Monday, November 4, 2024 Working time: Full-time Additional Locations:  * United States of America - North Carolina - Morrisville Why Work at Lenovo We are Lenovo. We do what we say. We own what we do. We WOW our customers. 
Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY). 
This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub. Description and Requirements

About Our Team

We are looking for a Sr Network Architect for the GPU cluster solutions we develop for the Cloud Service Provider market.

Location: Morrisville, NC

What You'll Do

Design network architectures for datacenter AI infrastructure solutions, covering different network sizes and types such as IB, Ethernet, scale-up, scale-out, etc. Design and implement GPU cluster reference designs with specific network topologies, switch/NIC configurations, rack layouts, BOMs, etc. Design and implement methodologies, processes, software frameworks and tools for network performance evaluation and tuning in GPU clusters Research network technology trends, collaborate with ecosystem partners, and participate in industry efforts such as Ultra Ethernet, UALink Collaborate with cross-functional teams and contribute to business projects and customer engagements

Basic Qualifications

BS/MS in Computer Science, Computer Engineering, Electrical Engineering, or other related fields 8+ years of experience in datacenter network design and performance tuning Experience with network protocols (e.g., Ethernet, Infiniband) Experience with C/C++, Python, Go, or shell scripting

Preferred Qualifications

PhD in Computer Science or Computer Engineering Experience with GPU rack-scale and cluster networking in production environments Experience with networking software and hardware (NOS, switch, NIC, etc.) Experience with network performance evaluation and tuning Knowledge about AI workload characteristics and software stack such as collective communications Ability to innovate and publish at top conferencesExcellent communication and leadership skillsAbility to learn new technologies and concepts quicklyInnovative mindset with the ability to think outside the box We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, religion, sexual orientation, gender identity, national origin, status as a veteran, and basis of disability or any federal, state, or local protected class. Additional Locations:  * United States of America - North Carolina - Morrisville * United States of America * United States of America - North Carolina * United States of America - North Carolina - Morrisville