Principal HPC Network Engineer

This is a fully remote position, open to applicants in United States.

📋 Description

• Design, implement, and sustain high-performance network infrastructures tailored for HPC environments, emphasizing InfiniBand fabrics.

• Diagnose intricate network challenges across InfiniBand and Ethernet settings, ensuring minimal downtime and peak performance.

• Oversee and enhance InfiniBand components, which include switches, HCAs, subnet managers, and fabric configurations.

• Conduct performance optimization, monitoring, and capacity planning for HPC networking systems.

• Enforce and maintain network security utilizing Fortinet solutions (FortiGate, FortiManager, FortiAnalyzer).

• Identify and resolve issues related to routing, switching, latency, and throughput within hybrid network environments.

• Collaborate with compute, storage, and platform teams to facilitate HPC workloads and cluster operations.

• Create and manage documentation for network architecture, configurations, and operational procedures.

• Participate in on-call rotations and provide escalation support for critical incidents.

• Lead or assist in network upgrades, migrations, and new deployments.

⛳️ Requirements

• Over 5 years of experience in network engineering, specifically focusing on HPC or data center environments.

• Extensive hands-on experience with InfiniBand technologies (e.g., Mellanox/NVIDIA).

• Strong grasp of networking fundamentals: TCP/IP, routing protocols (BGP, OSPF), VLANs, QoS, and network design.

• Demonstrated experience in deploying and troubleshooting Fortinet solutions (FortiGate, FortiManager, VPNs, firewall policies).

• Familiarity with network performance analysis and troubleshooting tools.

• Knowledge of Linux systems and scripting for automation (e.g., Bash, Python).

• Strong analytical and problem-solving capabilities.

🏝️ Benefits

• Opportunities for professional development and training.

• Participation in conferences and working groups.

• Company outings, happy hours, hackathons, and tech talks.

• Competitive compensation package with a robust benefits plan.