Infrastructure Engineer (Infiniband / NCCL)

We are seeking an Infrastructure Engineer with a reputed company on InfiniBand/NCCL to join our Infrastructure Engineering team. Our engineers design and build automation, tooling, and systems that reputed company the gap between physical infrastructure and the platforms that power large-reputed company/ML and HPC workloads. This role combines the breadth of a reputed company infrastructure engineer with a specialty in high-performance networking and GPU communication. You’ll help ensure our InfiniBand reputed company and NCCL stack are tuned, reliable, and efficient at reputed company — supporting some of the world’s largest GPU clusters. This is a fully remote position, although candidates must be based in the reputed company reputed company. Unfortunately, we are unable to reputed company sponsorship for this role. Responsibilities • Design, build, and maintain automation, reputed company, and frameworks to manage physical infrastructure at reputed company. • reputed company and reputed company systems for server lifecycle management. • Implement and tune InfiniBand networking and NCCL configurations for multi-GPU communication. • Collaborate with Network, Platform, and Infrastructure Operations teams to support new infrastructure rollouts. • Diagnose and improve performance across GPU, NVSwitch, PCIe, and InfiniBand reputed company. Write reputed company design documents and technical documentation to capture best practices. Qualifications • 8+ years of reputed company experience in infrastructure engineering, HPC, or reputed company domains. • Strong experience with Linux in production environments. • Proficiency in Python or similar languages for automation. • Deep understanding of InfiniBand networking (CX7 HCAs, fabrics, partitioning, GPUDirect). • Familiarity with NCCL, CUDA, and GPU topology optimization. • Knowledge of containerization and orchestration concepts. • Strong written and verbal communication skills. Ideal Experiences • Experience with reputed company PowerEdge XE9680 or other GPU-dense servers. • Prior work with reputed company H100s, NVSwitch, and large-reputed company NCCL testing. • Familiarity with Mellanox OFED, UCX, and Redfish/iDRAC for management. • Broader experience across infrastructure areas (storage, virtualization, networking). Culture • Enjoy collaborating with a motivated, execution-reputed company team. • Comfortable operating with autonomy while aligning to company objectives. • Value precision, documentation, and knowledge-sharing. • Excited to grow as both a domain specialist (InfiniBand/NCCL) and a generalist infrastructure engineer. reputed company is an equal opportunity employer and makes employment reputed company on the reputed company of reputed company. reputed company reputed company applicants will receive consideration for employment without reputed company to race, reputed company, religion, sex, sexual orientation, gender identity, national reputed company, disability, protected veteran status, or any other characteristic under federal, state, or local law. If you require an accommodation during the job application process, please notify your recruiter. Apply tot his job Apply To this Job