Technical Support Engineer II (Linux)
Vast.ai - Los Angeles, CA
Hiring: Technical Support Engineer II (Linux) Company: Vast.ai Location: Los Angeles, CA Job Posted Time: 2026-09-03 14:50:42 Employment Type: Full-time Target Skills & Keywords : Bash, CentOS, DNS, Debian, Docker, Docker Compose, Firmware, Grafana, Linux, Prometheus, PyTorch, Python, RHEL, TensorFlow, Ubuntu, VPN About the job Required Skills: •This is a technical support role focused on escalated infrastructure issues that go beyond frontline triage. You'll be the engineering resource our L1 support team leans on when tickets get complex: diagnosing and resolving issues across the full stack — hardware/BIOS/firmware, networking, Ubuntu, Docker, NVIDIA CUDA/GPU, and virtualization (KVM). •Strong technical depth and support experience are the primary requirements. You should be comfortable working autonomously across Ubuntu environments, diagnosing container and GPU issues, and communicating findings clearly to both technical and non-technical audiences. •Vast.ai users or hosts strongly preferred. •This role is full-time and onsite in our office in Westwood (LA) •Handle escalated support tickets, including GPU workload failures, container issues, networking problems, account infrastructure, and host-side configuration •Diagnose and resolve issues across Docker, NVIDIA CUDA/GPU drivers, and virtualization environments (KVM) •Troubleshoot network-layer issues: VLAN, DNS, DHCP, VPN, NAT, firewall rules, and connectivity failures on host machines •Investigate performance issues on GPU utilization, container resource constraints, thermal throttling, driver conflicts, disk I/O bottlenecks Compensation: •$90,000 - $130,000 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!