Platform Support Engineer (APAC)

Who We Are

Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less friction.

Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built in.

We serve solo researchers, startups, and large enterprises. Lightning AI operates globally with offices in New York City, San Francisco, Seattle, and London, and is backed by Coatue, Index Ventures, Bain Capital Ventures, and Firstminute.

What We’re Looking For

Lightning AI is looking to hire a Platform Support Engineer to join our APAC Customer Experience team, supporting ML engineers running large-scale training and inference workloads across cloud infrastructure, Kubernetes, and GPU platforms in production environments.

This role is not a ticket router or traditional support engineer. You are a technical partner to ML teams - helping diagnose failures, improve reliability, and guide customers through complex distributed systems problems. The problems range from Kubernetes scheduling and GPU orchestration to distributed PyTorch failures, inference latency, networking bottlenecks, storage performance, and platform reliability. You’ll gain exposure to a wide variety of real world AI workloads across industries and help shape the infrastructure powering the next generation of ML applications.

This role is remote and open to candidates based in either the Philippines or Singapore. The role follows a Thursday–Sunday schedule, with working hours from 7:00 AM to 5:00 PM local time (UTC+8).

What You'll Do

Work Directly With ML Engineers

• Partner directly with customer engineering teams running training and inference workloads in production
• Help customers diagnose and resolve complex distributed systems and ML infrastructure issues
• Act as a technical advisor during high impact incidents and platform degradation events
• Translate infrastructure level issues into actionable guidance for ML engineers
• Build credibility with customers through strong technical reasoning and clear communication

Debug ML Infrastructure & Distributed Workloads

• Investigate failures involving distributed training, Kubernetes orchestration, GPU allocation, networking, and storage systems
• Troubleshoot PyTorch, CUDA, NCCL, and inference serving related issues
• Analyze logs, metrics, traces, and system behavior to isolate root causes
• Debug containerized workloads running across Kubernetes and bare metal GPU environments
• Support customers scaling workloads across multi node GPU systems
• Diagnose performance bottlenecks involving compute, memory, networking, or storage

Improve Reliability & Platform Operations

• Identify recurring patterns across customer issues and drive long term reliability improvements
• Contribute to post incident reviews and operational improvements
• Build internal tooling, automation, documentation, and runbooks
• Partner closely with infrastructure, networking, and platform engineering teams
• Help improve observability, operational visibility, and troubleshooting workflows
• Improve the customer experience through better processes and technical guidance

What This Role Is Not

To set clear expectations