Senior HPC Middleware Engineer - MPI/RDMA & Performance

NVIDIA; Boulder (CO); On-site; USD 152,000 - 287,500; Full time

Benefits offered by this job

Equity

Benefits

Job summary

NVIDIA is seeking a senior HPC software engineer to design and implement high-performance communication frameworks for networked supercomputers and datacenters. You’ll work with hardware teams to co-design features and APIs, delivering production-grade software for cutting-edge ML, cloud, and systems work.

The role emphasizes performance, scalability, and collaboration with leaders in the field. A strong background in C/C++, Linux, and HPC concepts is required, with advanced degrees highly

Qualifications

• 5 years’ experience of Programming in C/C++
• 3 years’ experience in Linux environment and tools
• Deep knowledge of Networking Protocols InfiniBand, Ethernet
• Deep knowledge in computer architecture and operating systems
• Experience in performance optimizations
• MSc or equivalent experience in computer science / software engineering.

Responsibilities

• Design and implement high-performance communication protocols and algorithms for Nvidia HPC systems.
• Develop production-grade software for networks and datacenters in collaboration with hardware and software teams.
• Optimize performance and scalability across large-scale supercomputing environments.

Skills

C/C++

Linux

InfiniBand

Ethernet

Computer architecture

Performance optimization

MPI

RDMA

Education

MSc in CS/SE

PhD (advantage)

Job description

NVIDIA is seeking a senior HPC software engineer to design and implement high-performance communication frameworks for networked supercomputers and datacenters. You’ll work with hardware teams to co-design features and APIs, delivering production-grade software for cutting-edge ML, cloud, and systems work.

The role emphasizes performance, scalability, and collaboration with leaders in the field. A strong background in C/C++, Linux, and HPC concepts is required, with advanced degrees highly