Platform Engineer - AI Sandbox & Production Infra
leadout capitalMillbrae (CA)
Platform Engineer - AI Sandbox & Production Infra
Posted 2 days ago
leadout capitalMillbrae (CA)
SENIORITY
Mid
About the role
Slack is building fast, isolated sandboxes for AI agents to run a full dev toolchain. This role owns production systems early, handling pager duties and guiding safe agent execution at scale. You will scale the sandbox fleet, harden isolation, and improve remote dev environments. You should have strong Go/Python, AWS and Terraform skills, and be comfortable with on-call responsibilities.
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.