Principal HPC Network Engineer (remote in the EU)

Mirantis

full-time Computer Occupations
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Location
Poznań, Greater Poland Voivodeship, Poland
Posted
July 02, 2026

Job Description

Job Description

Role Overview:

We are seeking a highly skilled Senior HPC Networking Engineer to design, deploy, manage, and troubleshoot high-performance networking environments. The ideal candidate will have deep expertise in InfiniBand technologies, strong general networking knowledge, and hands-on experience with Fortinet solutions. You will play a critical role in ensuring the performance, reliability, and scalability of HPC infrastructure.

Key Responsibilities:

  • 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 fo...