Software Engineer, Infrastructure

Socket.dev; San Francisco (CA); On-site; USD 180,000 - 250,000; Full time

Benefits offered by this job

Relocation assistance

Health insurance

Dental insurance

Vision insurance

Team events

Job summary

fal is the generative media ecosystem powering the next generation of AI products. We build the infrastructure, tools, and model access that teams need to move from idea to production at scale without compromise.

As a hands-on engineer in this role, you will maintain a fleet of GPU servers, automate provisioning, health checks, and recovery, and drive incident resolution with partners to keep systems healthy and productive.

Qualifications

• 3+ years experience managing bare-metal and cloud based server fleets at scale.
• Strong Python production tooling experience.
• Deep Linux systems knowledge including kernel tuning and I/O stack.
• Experience with infrastructure-as-code tools (Ansible, Terraform, cloud-init).
• Knowledge of storage technologies (NVMe, NFS, LVM, Lustre/GPFS).
• Familiarity with GPU hardware diagnostics and failure modes.
• Experience building internal tools or dashboards for visibility.
• Excellent communication and cross-team collaboration.
• Self-starter who executes quickly and takes ownership.

Responsibilities

• Build Python fleet tracking system that manages servers lifecycle (procurement, usage, pricing, health).
• Create tooling to automate provisioning, health checks, GPU diagnostics, recovery and alerts.
• Develop dashboards and alerting for hardware health across the fleet.
• Leverage AI to automate alerting and recovery processes.
• Enforce OS security baselines and policy compliance.
• Manage storage systems for model weights and scratch space (NVMe, NFS, parallel FS).
• Tune Linux for AI workloads (kernel params, NUMA, pinning, hugepages).
• Develop automated error detection and recovery workflows.
• Collaborate with partners to resolve technical issues.

Skills

Python

Linux

Communication

Self-starter

Tools

Ansible

Terraform

cloud-init

PXE/iPXE

Job description

fal is the generative media ecosystem powering the next generation of AI products. We build the infrastructure, tools, and model access that teams need to move from idea to production, and do it at scale without compromise. For developers and enterprises, fal is the foundation that makes generative media not just possible, but practical: a unified platform where high-performance inference, orchestration, and observability come together to unlock new categories of AI-native products.

As generative media reshapes industries across a market projected to grow by hundreds of billions over the next decade, fal is becoming the ecosystem that ambitious teams build on.

About this role:

You are a hands-on engineer who builds the software and processes that keep a large fleet of GPU servers healthy and productive. You write systems and tooling for managing 1000s of servers including provisioning, health monitoring, error detection, and recovery — and when something breaks that automation can’t fix, you drive resolution with partners.

What you'll do:

• Build and maintain Python fleet tracking system that manages the full lifecycle of servers including contracting and procurement, target use, pricing, availability, health, RMAs, etc
• Build server management tooling that automates provisioning, health checks, GPU diagnostics, recovery and alerting
• Create and maintain metrics, dashboards, and alerting for hardware health across the fleet (GPU errors, disk failures, network issues, thermals)
• Leverage AI to an extreme level to build tools and automate alerting and recovery
• Implement and enforce OS-level security: hardening baselines, SELinux/AppArmor policies, SSH key management, vulnerability scanning, and compliance automation
• Manage and optimize distributed and local storage systems supporting model weights, checkpoints, and episodic scratch: NVMe arrays, NFS, parallel file systems, and object storage
• Tune Linux systems for AI workloads: kernel parameters, NUMA topology, CPU pinning, hugepages, I/O schedulers, and GPU driver stack optimization (NVIDIA drivers, CUDA, container runtimes)
• Develop a suite of automated error detection and recovery processes
• Work with partners to solve technical issues

Qualifications/Nice to have:

• 3+ years experience managing bare-metal and cloud based server fleets at scale (100+ nodes)
• Strong software engineering skills in Python; you write production tooling, not scripts
• Deep Linux systems knowledge: boot process, kernel tuning, networking, storage, systemd, cgroups, namespaces, performance profiling
• Strong experience with configuration management and infrastructure-as-code: Ansible, Terraform, cloud-init
• Solid understanding of storage technologies: LVM, RAID, NVMe, NFS, Lustre or GPFS, and Linux I/O stack tuning
• Familiarity with hardware diagnostics and failure modes (GPUs, NVMe, NICs, memory)
• Experience building internal tools or dashboards for infrastructure visibility
• Excellent communication and ability to drive technical decisions across teams
• Self-starter who executes quickly, takes ownership, and constantly seeks improvement

• Familiarity with network configuration and diagnostics (VLAN, VXLAN, ECMP, BGP, tcpdump)
• Experience with NVIDIA GPU infrastructure: driver management, health monitoring, DCGM, NVLink/NVSwitch diagnostics, RDMA, InfiniBand/RoCEv2
• Experience with AMD GPUs
• Experience with bare metal and VM provisioning (PXE/iPXE, Kickstart, libvirt, Qemu/KVM)
• Experience with compliance frameworks relevant to cloud providers (SOC 2, ISO 27001)

What we offer at fal

• Interesting and challenging work
• A lot of learning and growth opportunities
• We are offering relocation assistance to San Francisco.
• We offer relocation assistance to San Francisco.
• Health, dental, and vision insurance (US)
• Regular team events and offsites

Compensation

• $180,000-250,000 plus equity + comprehensive benefits package

U.S. EQUAL EMPLOYMENT OPPORTUNITY INFORMATION:

fal provides equal employment opportunities to applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or any other classification protected by applicable law.