Principal HPC Network Engineer

🕒 Yesterday

🇪🇺 Europe – Remote

⏰ Full Time

🔴 Lead

🛜 Network Engineer / Network Administrator

👻 Ghost score 23%

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Mirantis

WebsiteLinkedInAll Job Openings

501 - 1000 employees

💼 Consulting

🏥 Healthcare

📦 Logistics

Consulting • Healthcare • Logistics

Mirantis is a company that specializes in container management and cloud infrastructure solutions. It offers a range of products, including Mirantis Kubernetes Engine (MKE), Mirantis OpenStack for Kubernetes (MOSK), and Mirantis Container Cloud (MCC), which provide enterprise-level Kubernetes and container management platforms. Mirantis also develops tools for secure software supply chains, such as the Mirantis Container Runtime (MCR) and Mirantis Secure Registry (MSR). As an advocate for open source technologies, Mirantis supports various projects and provides resources like Lens Desktop, a popular Kubernetes IDE, and technical support for enterprises adopting cloud-native technologies. Their solutions cater to sectors such as public services, financial services, and broader SaaS and technology services industries.

📋 Description

• Design, deploy, and maintain high-performance network infrastructures for HPC environments, focusing on InfiniBand fabrics • Troubleshoot complex network issues across InfiniBand and Ethernet environments • Manage and optimize InfiniBand 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, including FortiGate, FortiManager, and FortiAnalyzer • Diagnose and resolve routing, switching, latency, and throughput issues 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

🎯 Requirements

• 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 TCP/IP, BGP, OSPF, VLANs, QoS, and network design • Proven experience deploying and troubleshooting Fortinet solutions, including FortiGate, FortiManager, VPNs, and firewall policies • Experience with network performance analysis and troubleshooting tools • Familiarity with Linux systems and scripting for automation, such as Bash and Python • Strong analytical and problem-solving skills • Preferred: experience with large-scale HPC clusters or AI/ML infrastructure • Preferred: knowledge of RDMA, MPI, and low-latency networking concepts • Preferred: certifications such as FCSS/FCNSP, CCNP/CCIE, or equivalent • Preferred: experience with Ansible, Terraform, and Infrastructure as Code tools • Strong communication and collaboration skills • Ability to work independently and handle complex technical challenges • Detail-oriented with a proactive approach to problem-solving

🏖️ Benefits

• Competitive salary and benefits package • Work with the latest NVIDIA GPU technologies, Kubernetes platforms, and high-performance networking environments • Opportunity to help define operational standards and reliability practices for next-generation AI infrastructure services • Opportunity to influence adoption of AI-powered operational capabilities through k0rdent AI • Work alongside highly skilled engineers solving complex infrastructure and platform challenges at scale • Join a growing organisation investing heavily in AI infrastructure, platform services, and operational innovation

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