Senior Systems Software Engineer

NVIDIA · Remote, Poland · Poland: 375,000 PLN – 650,000 PLN for Level 5; and 483,750 PLN – 838,500 PLN for Level 6. France: 114,000 EUR – 197,600 EUR for Level 5; and 150,000 EUR – 260,000 EUR for Level 6. Germany: 141,900 EUR – 245,960 EUR for Level 5; and 165,825 EUR – 287,430 EUR for Level 6. · remote NVIDIA is seeking a Senior Systems Software Engineer to join the Applied Systems Engineering team. The successful candidate will improve storage development in AI systems, involving software development, experimentation, and systems integration. Responsibilities: Engineer and integrate storage systems for large-scale HPC and AI clusters Examine performance and reliability issues throughout the I/O stack Develop software fixes and performance improvements Characterize real application I/O and translate findings into improvements Build reproducible benchmarks, diagnostic tools, and regression tests Lead storage qualification and commissioning Define and implement storage placement, caching, and data lifecycle policies Requirements: Deep engineering experience with Lustre, NFS, or comparable shared storage systems Strong C programming and Linux debugging skills Understanding of filesystem and distributed-system behavior Experience analyzing application access patterns and tuning filesystem or storage-stack behavior Ability to take a complex performance or correctness problem from initial symptoms through reproduction, root-cause analysis, implementation, and validation Proficiency in Python and shell scripting Ability to independently lead technical efforts and communicate findings and tradeoffs clearly BS or MS in Computer Science, Engineering, Mathematics, Physics, or equivalent practical experience, with 12+ years of relevant experience Nice to have: Contributions to Lustre, Linux filesystems, NFS implementations, or other storage projects Expertise in Lustre metadata and client I/O, Linux VFS and page cache, NFS protocol and client/server internals Experience with hierarchical storage management, policy engines, or migration between filesystems and object storage Experience with RDMA storage transports, GPUDirect Storage, or optimizing data loading and checkpointing for GPU workloads Experience with storage security and multi-tenancy