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Key Responsibilities:
- Validate and troubleshoot InfiniBand and RoCE fabrics during GPU cluster bring-up and expansion.
- Tune fabric performance parameters for distributed AI workloads (NCCL, MPI, collective operations).
- Monitor and manage fabrics using NVIDIA UFM for health, topology, and performance visibility.
Qualifications:
- 3–7 years of experience in network engineering, HPC fabric, or GPU infrastructure.
- Hands-on experience with InfiniBand and/or RoCE fabrics in GPU cluster environments.
- Proficiency in Python or Bash for scripting and validation.
Compensation and Benefits:
- Compensation ranges from $125,000 to $135,000 annually.
- 100% company-paid insurance premiums for medical, dental, and vision.
- 401(k) plan with 100% match up to 4% and immediate vesting.
Vultr
Vultr makes high-performance cloud infrastructure easy to use and affordable for enterprises and AI innovators worldwide. With 33 global data centers and hundreds of thousands of customers, it is the largest privately-held cloud infrastructure company, offering a culture of innovation and growth.