Senior Solutions Architect, Infiniband and Networking Ethernet - NVIS

What You'll Do

• will include building AI/HPC infrastructure for new and existing customers.
• Support operational and reliability aspects of large-scale AI clusters, focusing on performance at scale, real-time monitoring, logging, and alerting.
• Engage in and improve the whole lifecycle of services—from inception and design through deployment, operation, and refinement.
• Maintain services once they are live by measuring and monitoring availability, latency, and overall system health.
• Provide feedback to internal teams such as opening bugs, documenting workarounds, and suggesting improvements.
• What we need to see: BS/MS/PhD or equivalent experience in Computer Science, Electrical/Computer Engineering, Physics, Mathematics, or related fields.
• At least 5+ years of professional experience in networking fundamentals, Ethernet or InfiniBand World.
• Hands-on experience with network switch/router platforms like Cumulus Linux, SONiC, IOS, JunosOS, and EOS, etc.
• Possess solid working knowledge of Ethernet/InfiniBand/RDMA core principles.
• Be proficient in end-to-end IB/Eth cluster deployment, adapter configuration and firmware maintenance, and able to conduct professional performance benchmarking with mainstream RDMA testing tools.
• Capable of independently diagnosing and troubleshooting typical IB/Eth network anomalies, including link flapping, connection failure, as well as bandwidth and latency jitter issues.
• Master practical RDMA network optimization strategies such as QP tuning, MTU configuration and congestion control optimization.
• Hands-on working experience in RDMA-accelerated business scenarios, including distributed storage and high-performance computing clusters.
• Extensive experience delivering automated network provisioning solutions using tools like Ansible, Salt, and Python.
• Ability to develop CI/CD pipelines for network operations.
• Strong written, verbal, and listening skills in English are essential.
• Ways to stand out from the crowd: Familiarity with cloud networks (AWS, GCP, Azure) is a plus.
• Advanced Linux or Networking Certifications.
• Experience with High-performance computing architectures.
• Understanding of how job schedulers(Slurm, PBS) work. luster management technologies knowledge (bonus credit for BCM (Base Command Manager).) Experience with GPU (Graphics Processing Unit) focused hardware/software.