Senior Platform Engineer, Data & ML Infrastructure

PlusAI

Santa Clara (CA)

On-site

USD 135,000 - 200,000

Full time

14 days+

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Job summary

PlusAI in Santa Clara, CA, is seeking a Software Engineer or Senior Software Engineer to strengthen our Kubernetes infrastructure, simplify workload onboarding, and create reusable batch and workflow capabilities for petabyte-scale processing.

You will work on production clusters, implement GitOps workflows with Argo CD, Helm, and Kustomize, and advance GPU/ML workload scheduling and multi-tenant resource management. A strong foundation in distributed systems is needed.

Qualifications

Hands-on experience operating production Kubernetes clusters and GitOps/infrastructure-as-code
Experience with GPU or ML workload scheduling, queueing and priorities, fractional GPU sharing, autoscaling
Self-driven with ownership and strong learning ability

Responsibilities

Operate and evolve production Kubernetes clusters end to end (provisioning, control planes, node lifecycle, GPU container runtime)
Build safe, repeatable GitOps-based delivery for platform services and user apps using Argo CD, Helm, and Kustomize
Develop multi-tenant platform capabilities for scheduling, isolation, storage, networking, access control, secrets and observability
Build reusable distributed batch/workflow platforms for Spark processing and GPU-based replay/simulation
Adhere to QMS requirements and contribute to continuous improvement efforts