Network Engineer

General Compute Network EngineerGeneral Compute is the neocloud for alternative chips. Inference is fragmenting: purpose-built silicon from SambaNova, Cerebras, Positron, d-Matrix, and others already beats GPUs on decode, and we productionize that hardware — we buy the racks, find the data center space, and run it for our customers. Each piece of hardware runs the workload it's actually built for: prefill stays on GPUs, decode moves to the chip built for it, and today that means generating tokens 5–7× faster than existing GPU-based competitors. Our customers are frontier labs, fast-growing AI application companies, and asset-light clouds.We closed a $15M seed round in May 2026, and have since closed a $400M debt facility — $100M funded upfront by Upper90, with the balance available for drawdown — collateralized by our inference chips.About the RoleYou will design and build the network our inference fleet runs on. Every rack we buy has to be racked, cabled, connected, and turned into capacity the platform can use. The network is what makes that happen. There's no existing network team, no inherited topology, and no reference architecture to copy. You'll build it right the first time, knowing it has to scale site after site.The problem is also new. The fleet is heterogeneous by design. GPUs handle prefill, and decode runs on accelerators from several ASIC vendors, each with its own interconnect requirements and management tooling. You'll define how those systems connect to each other, to our customers, and to the internet. You'll do it as part of the Data Center Deployment team that stands up every new site.What You'll Do:Design and own the data center network architecture: the leaf-spine fabric, the high-bandwidth, low-latency paths between GPU prefill and ASIC decode systems, and out-of-band managementLead the network build-out for each new site: bill of materials, rack elevations and cabling plans, cross-connects, and bring-up through acceptance testingTurn each accelerator vendor's networking requirements into one consistent fleet designSet up external connectivity: IP transit, peering, and private connections to customersBuild tenant isolation and network security in from day one, not bolted on after the first enterprise customer asksAutomate configuration, provisioning, and validation against a real source of truth, so site five goes up faster than site oneBuild monitoring and telemetry for the fabric, and own network incident responseManage network hardware vendors, carriers, colocation providers, and remote-hands teamsWork at the boundary with the platform team. Own the physical and L2/L3 network, fabric performance, and site connectivity. Hand off to the Platform Engineer for fleet-wide request routing, model placement, and scheduling rather than owning that layer yourselfWhat We Need From You:Hands-on experience designing and deploying data center networks, not only operating existing onesDeep routing and switching knowledge for modern DC fabrics: BGP, EVPN-VXLAN or equivalent, ECMP, leaf-spine designExperience building high-performance networks for AI/HPC clusters or other latency-critical environments (RDMA/RoCE, InfiniBand, congestion control, 400G/800G optics)Network automation skills (Python, Ansible, or similar) and comfort treating network config as codeComfort on the data center floor: working through cabling, optics, and hardware failures yourself or by guiding remote handsComfort with hardware heterogeneity and ambiguityGenuine interest in being an early hire at a ~6–7 person companyNice-to-Haves:Networking experience with non-NVIDIA accelerators (SambaNova, Cerebras, TPU pods, or similar)Multi-tenant cloud networking and tenant isolation at scaleExperience with transit contracts, peering, and internet exchangesNetwork source-of-truth tooling (NetBox, Nautobot) and streaming telemetry (gNMI)