Senior Network Engineer – AI Supercomputer Fabric

Pantera Capital; Southaven (MS); On-site; USD 120,000 - 180,000; Full time

Job summary

SpaceXAI is seeking a network engineer to design and operate high-performance networks powering AI supercomputer campuses. You will work on fabrics for GPU training, inference front-ends, and site operations, collaborating with compute, storage, and SiteOps teams to ensure reliability.

The ideal candidate thrives in fast-paced environments, emphasizes operational excellence, and communicates clearly with teams and stakeholders to maintain network health and performance.

Qualifications

• Bachelor’s degree in a STEM field or 5+ years of professional networking experience.
• Extensive hands-on experience in Layer 2/3 networks in latency-sensitive environments.
• Experience with multiple vendors and with GitOps/IaC tooling.

Responsibilities

• Design and implement highly available, low-latency networks for AI training fabrics and related infrastructure.
• Maintain data center and campus networks per company standards; collaborate with cross-functional teams.
• Deploy 400G/800G hardware and contribute to network automation tooling and deployment frameworks.

Skills

Network design & deployment

Latency-sensitive networking

GitOps / IaC

Scripting (Python/Bash/Powershell)

Communication skills

Education

Bachelor’s degree in CS/EE or related field

Equivalent experience (5+ yrs) in lieu of degree

Tools

Cisco switches

Arista switches

Juniper switches

NVIDIA Spectrum-X switches

Job description

SpaceXAI is seeking a network engineer to design and operate high-performance networks powering AI supercomputer campuses. You will work on fabrics for GPU training, inference front-ends, and site operations, collaborating with compute, storage, and SiteOps teams to ensure reliability.

The ideal candidate thrives in fast-paced environments, emphasizes operational excellence, and communicates clearly with teams and stakeholders to maintain network health and performance.