Senior Network Engineer

This is a fully remote position, open to applicants in United States.

📋 Description

• Take ownership of the entire network path from the customer edge to GPU workloads.

• Design and manage aspects such as routing, segmentation, firewalling, tenant isolation, and policy enforcement.

• Establish secure private access utilizing WireGuard, IPsec, and overlays.

• Architect the network fabric within company facilities and ensure connectivity to external networks.

• Oversee carrier and cloud connectivity, including cross-connects, transit, private circuits, and Network as a Service (NaaS).

• Manage network observability and address incidents, including those related to application-disguised network problems.

• Assess whether issues arise from the host, overlay, cloud network, physical network, or carrier.

• Transform connectivity patterns into consistent product capabilities and secure automated provisioning.

• Collaborate with infrastructure and inference engineers on RDMA, multi-node GPU traffic, network topology, and performance optimization.

• Design and implement secure, isolated, observable, and automated pathways from customer environments to GPU workloads.

• Engage in technical decision-making and share responsibility for production and on-call duties.

⛳️ Requirements

• Extensive experience in production networking across Linux hosts, data-center fabrics, carrier connectivity, and cloud environments.

• Proven experience with production BGP.

• Proficient in designing and operating VLANs, VRFs, segmentation, and firewall policies at scale.

• Skilled in troubleshooting Linux networking issues on hosts handling real traffic.

• Experience in data-center networking.

• Familiarity with cloud networking in at least one major cloud platform.

• Knowledge of customer-dependent IPsec and/or WireGuard connectivity.

• Experience with tenant isolation and a strong sense of personal accountability.

• Ability to trace packet flows across different administrative domains.

• Experience in network automation to replace manual device configuration.

• Proficiency in Python and Terraform in a production environment.

• Capability to analyze networking decisions and understand distributed-system behavior.

• Background in networking for GPU, HPC, storage, or other high-bandwidth distributed workloads is a plus.

• Understanding of RDMA and multi-node GPU networking is advantageous.

• Experience with carrier connectivity, cross-connects, internet transit, private circuits, or NaaS is beneficial.

• Ability to work across design, implementation, debugging, and operations phases.

• Willingness to participate in production and on-call responsibilities.

🏝️ Benefits

• Meaningful equity opportunities.

• Flexible remote and distributed working arrangements across various time zones.

• Employment or contract engagement options based on location.

• Direct access to the founders.

• Shared accountability for production and on-call responsibilities.

• Competitive compensation packages.