Senior Network Engineer (AI Infrastructure)

Location: Fully remote within the continental United States, with occasional team and company offsites.

Annual base salary: $150,000–$190,000 USD, plus discretionary bonus, equity, and benefits.

Company

hirify.global develops an end-to-end platform for developing, training, and deploying AI systems, combining developer-focused software with large-scale AI compute.

What you will do

• Design and deploy scalable spine-leaf architectures and high-performance Ethernet fabrics for AI data centers and GPU clusters.
• Build and operate EVPN/VXLAN, BGP, high-speed routing, backbone, DCI, WAN, and edge connectivity solutions.
• Optimize east-west traffic for AI training and inference, including RoCE/RDMA and low-latency transport.
• Develop network provisioning and operations automation using Infrastructure-as-Code.
• Troubleshoot distributed network, performance, and congestion issues while improving observability, telemetry, and operational visibility.
• Collaborate with compute, storage, AI platform, and operations teams to deliver integrated infrastructure solutions.

Requirements

• Must be based in the continental United States; occasional offsites are required.
• Visa sponsorship is not available for this role.
• Hands-on experience with Cumulus NOS, plus experience with SONiC and Junos.
• 5+ years of large-scale data center networking experience, including spine-leaf architectures, L3 fabrics, BGP, EVPN, and VXLAN.
• Experience operating HPC or GPU-dense environments and designing networks for hyperscalers, neoclouds, or high-scale SaaS infrastructure.
• Experience with Python, Ansible, Terraform, or similar automation tools, network observability, telemetry pipelines, and systems scaling to thousands of nodes.

Nice to have

• Familiarity with NVIDIA Spectrum, Quantum, BlueField, or related networking technologies.
• Experience with RDMA, RoCE, or InfiniBand fabrics and multi-region backbone design.
• Exposure to bare-metal provisioning systems or high-growth infrastructure startups.

Culture & Benefits

• Autonomous, high-ownership environment focused on urgency, open communication, continuous improvement, and long-term scalable systems.
• Medical, dental, and vision coverage, retirement support, and paid parental and family leave.
• Unlimited paid time off, company holidays, floating holidays, and a two-week winter company closure.
• Professional development allowance, wellness and work-from-home stipends, and a paid sabbatical after four years.
• Equity through RSUs and flexible schedules for office-based teams.