Senior System Software Engineer, NCCL - Partner Enablement

• Engage with our partners and customers to root cause functional and performance issues reported with NCCL
• Conduct performance characterization and analysis of NCCL and DL applications on groundbreaking GPU clusters
• Develop tools and automation to isolate issues on new systems and platforms, including cloud platforms (Azure, AWS, GCP, etc.)
• Guide our customers and support teams on HPC knowledge and standard methodologies for running applications on multi-node clusters
• Document and conduct trainings/webinars for NCCL
• Engage with internal teams in different time zones on networking, GPUs, storage, infrastructure and support.

• B.S./M.S. degree in CS/CE or equivalent experience with 5+ years of relevant experience. Experience with parallel programming and at least one communication runtime (MPI, NCCL, UCX, NVSHMEM)
• Excellent C/C++ programming skills, including debugging, profiling, code optimization, performance analysis, and test design
• Experience working with engineering or academic research community supporting HPC or AI
• Practical experience with high performance networking: Infiniband/RoCE/Ethernet networks, RDMA, topologies, congestion control
• Expert in Linux fundamentals and a scripting language, preferably Python
• Familiar with containers, cloud provisioning and scheduling tools (Docker, Docker Swarm, Kubernetes, SLURM, Ansible)
• Adaptability and passion to learn new areas and tools
• Flexibility to work and communicate effectively across different teams and timezones

Ways to stand out from the crowd:

• Experience conducting performance benchmarking and developing infrastructure on HPC clusters. Prior system administration experience, esp for large clusters. Experience debugging network configuration issues in large scale deployments
• Familiarity with CUDA programming and/or GPUs. Good understanding of Machine Learning concepts and experience with Deep Learning Frameworks such PyTorch, TensorFlow
• Deep understanding of technology and passionate about what you do

NVIDIA is at the forefront of breakthroughs in Artificial Intelligence, High-Performance Computing, and Visualization. Our teams are composed of driven, innovative professionals dedicated to pushing the boundaries of technology. We offer highly competitive salaries, an extensive benefits package, and a work environment that promotes diversity, inclusion, and flexibility. As an equal opportunity employer, we are committed to fostering a supportive and empowering workplace for all. Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. For Poland: The base salary range is 221,250 PLN - 383,500 PLN for Level 3, and 292,500 PLN - 507,000 PLN for Level 4.

NVIDIA is leading the way in groundbreaking developments in Artificial Intelligence, High Performance Computing and Visualization. The GPU, our invention, serves as the visual cortex of modern computers and is at the heart of our products and services. Our work opens up new universes to explore, enables amazing creativity and discovery, and powers what were once science fiction inventions from artificial intelligence to autonomous cars.