Principal Network Architect (AI Infrastructure)

TL;DR

Principal Network Architect (AI Infrastructure): Designing and managing high‑performance RDMA, Infiniband, and RoCE fabrics for a global GPU cloud with an accent on reliability, scalability, and operational excellence. Focus on driving automation frameworks, solving complex cross‑layer networking issues, and defining long‑term interconnect strategies.

Location: Remote (Global). Geography is no barrier to impact or connection.

Company

hirify.global is a GPU cloud provider engineered for AI, offering cost-effective, high-performance infrastructure for AI startups and large enterprise customers.

What you will do

• Lead the technical direction and operational lifecycle of high-performance RDMA network fabrics.
• Define long-term architecture, reliability strategies, and operational standards for AI interconnect networks.
• Design, build, and evolve large-scale Infiniband and RoCE fabrics across globally distributed GPU clusters.
• Develop and scale automation frameworks for network provisioning, validation, and low-touch operations.
• Drive deep debugging and resolution of complex cross-layer issues involving hardware, firmware, and kernel.
• Coordinate complex technical initiatives across Network, SRE, Compute, and Platform teams.

Requirements

• 10+ years of experience in network engineering within hyperscale, AI, or HPC environments.
• Deep expertise in RDMA, Infiniband, and/or large-scale RoCE fabrics.
• Expert-level knowledge of data center networking protocols such as BGP, OSPF, and ECMP.
• Strong programming skills in Python, Go, or similar for network automation.
• Proven ability to lead complex technical programs and act as a senior escalation point for production issues.
• Systems-level thinking to balance performance, reliability, scalability, and cost.

Nice to have

• Experience with NVIDIA / Mellanox networking platforms.
• Familiarity with distributed AI training frameworks and GPU communication patterns.
• Experience building large-scale network observability systems.
• Background in influencing infrastructure strategy in high-growth environments.

Culture & Benefits

• Competitive compensation package including base salary and equity.
• Performance and salary reviews conducted every 12 months.
• Dynamic career progression plan tailored to individual ambitions.
• Remote-first culture with Human-First Flexibility and high autonomy.
• Collaborative and innovative environment within a fast-growing tech startup.