Nscale

Director, HPC Systems Software Engineering

Open 77d North America

Cloud Cloud Native GPU HPC Linux +6 skills

About the Role (Job Purpose) The Director, HPC Systems Engineering is accountable for the strategy, execution, and organisational effectiveness of Nscale’s HPC systems engineering function. This role operates at…

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 52d North AmericaSenior

Senior Network Engineer

AI Arista Automation Bash BGP +16 skills

Senior Network Engineer designing, deploying, and operating high-speed Ethernet data center fabrics, WAN/long-haul connectivity, and front-end networking for a GPU cloud, using BGP, EVPN, VXLAN, and Python/Bash automation.

Site Reliability Engineer

Open 44d North America

AI Automation Cloud Distributed Systems GPU +10 skills

Nscale, a GPU cloud provider for AI workloads, is hiring a Site Reliability Engineer to build automation and tooling, define SLOs/SLIs, join the on-call incident rotation, and troubleshoot reliability issues across Linux, networking, and distributed systems. Core stack includes Python or Go, monitoring/observability tooling, and optionally Kubernetes and high-performance networking (InfiniBand, RD

130K – 200K $

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.

Open 57d North AmericaStaff

Staff Cloud Native Software Engineer

AI API Automation Cloud Cloud Native +6 skills

Staff engineer building and operating Kubernetes-native software (controllers, operators, CRDs) that connect AI applications with networking components on GPU-backed infrastructure, primarily using Go and Kubernetes internals.

220K – 265K $

Open 38d North AmericaStaff

Staff Product Manager, GPU Infrastructure

AI Automation Backbone.js Cloud Datadog +18 skills

Senior Product Manager owning the network and fleet-operations software that keeps Nscale's global GPU AI cloud running — spanning provisioning, fleet health/telemetry, and incident/repair workflows. Day to day, partners with engineering, SRE, and support on roadmaps and reliability metrics; core tech includes GPU interconnects (InfiniBand/RoCE), observability, and bare-metal provisioning tooling.

220K – 260K $

Staff Cloud Native Software Engineer

Open 46d UKStaff

AI API Automation Cloud Cloud Native +6 skills

A staff-level software engineer who designs, builds, and operates Kubernetes-native software (controllers, operators, CRDs, webhooks) connecting AI applications with networking components on Nscale's GPU cloud, while driving infrastructure architecture, observability, and technical leadership across teams.

Senior Cloud Native Platform Engineer

Open 46d UKSenior

AI Automation Bash CI/CD Cloud +11 skills

Senior engineer on Nscale's platform team building and operating the shared cloud-native foundation of its GPU cloud for AI, including Kubernetes cluster operations, deployment workflows, observability, and automation used by internal teams to run AI workloads. Core stack: Kubernetes, Linux, networking, Go/Python/Bash, CI/CD and GitOps.

Principal Network Engineer

Open 57d UKPrincipal

AI Ansible Arista Automation BGP +27 skills

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.

Deployment Engineering Director, Systems Engineering

Open 45d UK

AI Ansible Automation Cloud Containerization +12 skills

About Nscale Nscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve…

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 58d UKContractSenior

Senior Security Technical Program Manager

Cybersecurity Networking PMP

Lead physical security deployment programs for new data center construction and campus expansions, coordinating across design, construction, operations, and customer teams to ensure security requirements are met and facilities transition smoothly into service.

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.

AI API Automation Cloud Cloud Native +16 skills

Solutions Engineer

Open 48d Europe, UK

Customer-facing presales role at Nscale, a GPU cloud built for AI workloads. The engineer supports the full sales cycle — technical qualification, demos, solution design, POCs, and onboarding — mapping customer AI/HPC requirements to Nscale's GPU cloud platform, with a stack spanning GPU compute, Kubernetes/orchestration, networking, and storage.

Open 48d North AmericaStaff

Sr. Staff Security Engineer, Platform Security

AI Cloud Firmware GPU HPC +6 skills

Founding member of Nscale's Platform Security program at a GPU cloud provider for AI. A hands-on assurance role performing deep security reviews of the IaaS platform — GPU compute, storage, virtual networking, Kubernetes, and Slurm — mapping architecture, threat modeling, testing tenant isolation, and partnering with platform engineering to land fixes.

210K – 250K $

Data Center Solutions Architect

Open 37d North America

AI Data Pipelines Ethernet GPU InfiniBand +2 skills

. About the Role (Job Purpose) We are looking for a Data Center Solutions Architect to design and deliver end-to-end GPU infrastructure solutions. This role bridges customer requirements with deep technical design…

AI Ansible Arista Automation BGP +25 skills

Staff Network Engineer

Open 32d Europe, UKStaff

About Nscale Nscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve…