Principal HPC Network Engineer

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Mirantis

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501 - 1000 employés

🏢 Entreprise

☁️ SaaS

Cloud Computing • Enterprise • SaaS

Mirantis est une entreprise spécialisée dans la gestion de conteneurs et les solutions d'infrastructure cloud. Elle propose une gamme de produits, notamment Mirantis Kubernetes Engine (MKE), Mirantis OpenStack pour Kubernetes (MOSK) et Mirantis Container Cloud (MCC), qui offrent des plateformes de gestion de Kubernetes et de conteneurs de niveau entreprise. Mirantis développe également des outils pour des chaînes d'approvisionnement logicielles sécurisées, tels que le Mirantis Container Runtime (MCR) et le Mirantis Secure Registry (MSR). En tant que défenseur des technologies open source, Mirantis soutient divers projets et fournit des ressources comme Lens Desktop, un IDE Kubernetes populaire, et un support technique pour les entreprises adoptant des technologies cloud-natives. Leurs solutions s'adressent à des secteurs tels que les services publics, les services financiers et les industries des services technologiques et SaaS au sens large.

Description

• Design, deploy, and maintain high-performance network infrastructures for HPC environments, with a strong focus on InfiniBand fabrics. • Troubleshoot complex network issues across InfiniBand and Ethernet environments, ensuring minimal downtime and optimal performance. • Manage and optimize InfiniBand components, including switches, HCAs, subnet managers, and fabric configurations. • Perform performance tuning, monitoring, and capacity planning for HPC networking systems. • Implement and maintain network security using Fortinet solutions (FortiGate, FortiManager, FortiAnalyzer). • Diagnose and resolve issues related to routing, switching, latency, and throughput across hybrid network environments. • Collaborate with compute, storage, and platform teams to support HPC workloads and cluster operations. • Develop and maintain documentation for network architecture, configurations, and operational procedures. • Participate in on-call rotations and provide escalation support for critical incidents. • Lead or contribute to network upgrades, migrations, and new deployments.

🎯 Exigences

• 5+ years of experience in network engineering, with a focus on HPC or data center environments. • Strong hands-on experience with InfiniBand technologies (e.g., Mellanox/NVIDIA). • Solid understanding of networking fundamentals: TCP/IP, routing protocols (BGP, OSPF), VLANs, QoS, and network design. • Proven experience deploying and troubleshooting Fortinet solutions (FortiGate, FortiManager, VPNs, firewall policies). • Experience with network performance analysis and troubleshooting tools. • Familiarity with Linux systems and scripting for automation (e.g., Bash, Python). • Strong analytical and problem-solving skills.

🏖️ Avantages

• Opportunity to work on cutting-edge HPC infrastructure. • Collaborative and innovative work environment. • Competitive salary and benefits package.