Nscale

Open 93d North AmericaPrincipal

Principal Front-End Network Engineer

AI Ansible Arista Automation BGP +14 skills

Leads the architecture and reliability of high-performance Ethernet front-end networks for AI GPU clusters, focusing on Arista, Nokia, and Nvidia Cumulus platforms to support inference, storage, and long-haul traffic.

AI Automation Bash BGP Cloud +13 skills

Principal Network Engineer – APAC

Open 88d APACPrincipal

Singapore

Principal Network Engineer in Singapore to lead APAC network infrastructure for a cloud built for AI, focusing on scalability, reliability, and automation across data centers.

AI Bash Cloud C++ Firmware +10 skills

Principal Systems Engineer - APAC

Open 87d APACPrincipal

Singapore

Principal Systems Engineer in Singapore manages and operates bare-metal cloud infrastructure for AI workloads, handling hardware lifecycle, firmware, networking, and OS deployment across large-scale data centers.

Open 38d North AmericaPrincipal

Principal Network Engineer

AI Ansible Arista Automation BGP +14 skills

A senior technical authority owning Nscale's high-performance Ethernet front-end networks for AI GPU clusters — designing large-scale leaf-spine/Clos fabrics on NVIDIA Cumulus, Arista EOS, and Nokia platforms, handling DCI/long-haul optics and storage networking, and driving reliability and incident improvements across teams.

Open 73d North AmericaPrincipal

Principal Network Engineer

AI BGP Cloud Distributed Training Firmware +9 skills

Principal Network Engineer designs and maintains high-speed Infiniband/RDMA fabrics for an AI-focused GPU cloud, ensuring reliability and performance for AI workloads.

Open 69d North AmericaPrincipal

Principal Infrastructure Software Engineer, Fleet & Automation

AI Airflow Ansible API Api Design +32 skills

Build and maintain the control plane and automation for AI/HPC infrastructure, including GPU fleet provisioning, network operations, and observability to improve system availability and reduce costs.

AI Ansible Arista Automation BGP +27 skills

Principal Network Engineer

Open 57d UKPrincipal

United Kingdom

Principal Network Engineer designing and operating Nscale's AI-optimised network infrastructure—InfiniBand, RoCE, and high-performance Ethernet fabrics—using Python, Ansible, and IaC tooling in UK data centres.

Open 63d North AmericaPrincipal

Principal Technical Program Manager (TPM) - AI Infrastructure Operations

Agile AI Automation Backbone.js CI/CD +15 skills

Oversees AI/HPC infrastructure operations, ensuring GPU fleet and network stability at scale; bridges engineering and business goals via program leadership, metrics, and cross-functional coordination.

Open 49d North AmericaPrincipal

Principal Infrastructure Engineer, AI Cluster Performance & Validation

Acceptance Criteria AI Ansible API Automation +31 skills

A principal-level engineer on Nscale's AI Infrastructure Operations team who defines how multi-thousand-GPU AI clusters are validated and tuned for production: building Python control-plane and burn-in tooling, running real distributed training/inference workloads, and debugging performance across GPUs, InfiniBand/RoCE fabrics, storage, and SLURM/Kubernetes schedulers.

Open 23d North AmericaPrincipal

Principal AI Product Engineer

AI API Api Design Cloud CUDA +9 skills

Principal-level engineer to own the multi-year roadmap and architecture for Nscale's inference, evals, and post-training platform on its GPU cloud, setting standards that 20-50+ engineers build to. Core work spans GPU kernel efficiency, serving/KV cache architecture, quantization, benchmarking/evals, and RL infrastructure. Salary $290k-$443k USD plus bonus and equity.

290K – 443K $

Open 17d North AmericaPrincipal

Principal Software Engineer - Fleet Management

Technical lead for Nscale's Fleet Manager platform, building Python-based workflow automation that provisions, tests, monitors, and self-heals GPU nodes and network switches across its GenAI cloud. Owns architecture and delivery, mentors senior engineers, and integrates tooling like NetBox, OpenStack, MAAS, and Ironic.

AI Airflow API Automation AWS +20 skills

240K – 400K $

NewBe an early applicant Europe, UKPrincipal

Principal Solutions Architect

A customer-facing principal architect at Nscale designs end-to-end GPU infrastructure for demanding AI workloads — GPU cluster and rack design, InfiniBand/RoCE networking, storage, and Kubernetes/Slurm orchestration — plus performance benchmarking with NCCL/DCGM and AI-driven automation using Terraform, Ansible, Python, and Go.

Acceptance Criteria Agentic AI AI Ansible Automation +26 skills

NewBe an early applicant North AmericaPrincipal

Principal Technical Product Manager, Hardware & AI Infrastructure

Nscale is hiring a Principal Technical Product Manager to own its GPU and compute hardware portfolio for large-scale AI workloads: defining multi-generation hardware roadmaps, leading NPI with OEM/ODM partners, building TCO models, and shaping internal deployment automation tooling. Requires 8+ years in technical/hardware product management and deep data-center infrastructure expertise.

Acceptance Criteria AI Automation Cloud Firmware +6 skills

NewBe an early applicant North AmericaPrincipal

Principal Observability Platform Engineer

AI Ansible ClickHouse Cloud GPU +14 skills

Principal-level role owning the architecture and roadmap of Nscale's observability platform for its GPU cloud: metrics, logs, traces, and alerting at scale. Day to day you set technical strategy, build with tools like Prometheus, Grafana, OpenTelemetry, and ClickHouse on Kubernetes, drive postmortems, and mentor the observability team.

190K – 300K $

Open 31d North AmericaPrincipal

3 weeks ago

Principal Technical Program Manager, AI Physical Deployment

Senior individual-contributor program manager who drives Nscale's AI data center and physical infrastructure deployments: owning RFx processes, aligning internal teams with data center/construction partners, removing blockers, and setting delivery standards. Requires deep technical program management experience across data center, networking, or AI/HPC infrastructure.

Agile AI Asana Automation CI/CD +20 skills

250K – 303K $