HPC Interconnect Specialist (f/m/d)
Core
Operate, maintain, and optimize high-speed interconnects for national supercomputers and HPC clusters to ensure low latency and high throughput for MPI workloads and large-scale parallel applications.
Role type
Senior HPC Interconnect Specialist
Builds
National supercomputer clusters and state-wide HPC infrastructure
Domain
High-Performance Computing (HPC) / Network Infrastructure
Required skills
HPC interconnects, MPI, Linux administration, C/C++, Python/Shell scripting, network topology documentation, performance tuning, fault isolation
Preferred skills
GPU-to-GPU communication, parallel file system networking, autonomous solution development
Technologies
Network switches, fabric management software, MPI, Linux, C, C++, Python, Shell
Responsibilities
Deploy and manage network switches and host-software stacks; monitor fabric health and resolve performance bottlenecks; run benchmarks and characterize interconnect performance; tune network performance for MPI and storage traffic; collaborate with system administrators and application teams; evaluate new interconnect hardware; hunt and fix bugs with vendors; maintain network topology documentation.
Seniority
Senior, hands-on IC
