Principal Infrastructure Engineer / Tech Lead

What we're looking for:

We need an experienced infrastructure engineer with 7+ years of experience who has led infrastructure projects and is comfortable building and scaling cloud systems (AWS preferred) in a fast-paced startup environment. You should have strong CS fundamentals, Python proficiency, and a track record of owning critical infrastructure end-to-end. Bonus points if you have familiarity with ML workflows or MLOps.

What you'll do:

Own and scale the cloud infrastructure (AWS) that powers custom AI model training and inference for enterprise customers

Design and maintain reliable deployment processes, CI/CD pipelines, and infrastructure-as-code for getting models and services into production

Manage GPU allocation, instance sizing, and cost optimization across cloud resources

Build monitoring, logging, and automated testing infrastructure that gives the team visibility into what's running, failing, and why

Own data and ML ops including ETL pipelines from varied customer data sources, model versioning, and lifecycle management

Drive security engineering including data isolation between customers, infrastructure hardening, and SOC2 compliance

Mentor and partner with the existing infrastructure engineer to raise the bar for the team