Member of Technical Staff (Agent Infrastructure)

About Jarmin

Jarmin builds AI Employees for human-level roles. An AI Employee learns its responsibilities understands your data embeds into your systems and becomes part of your teams day-to-day workflow. Companies hire AI ML Engineers Account Executives Paralegals Financial Analysts Compliance Analysts and more.

Our founding team is from Meta Superintelligence Labs (Staff Engineers) Apple (Machine Learning) AWS (scaling infrastructure) Lockheed Martin (Research) and JPMorganChase with experience building AI and ML systems and automating the complex work of researchers data scientists and ML engineers.

We are a Y Combinator Fall 2025 company in San Francisco.

About the role

As a Member of Technical Staff on Agent Infrastructure youll own the systems our AI Employees run on. You will be working on forward-looking problems where there are little to no established patterns.

Areas you may work in

• Secure execution environments for agent-generated work

• Agentic orchestration across complex workflows

• State and memory management across long-running tasks

• Agent reliability and latency optimizations

• Agent observability

You may be a good fit if you

• Have built distributed systems or backend platforms

• Have shipped agents into mission critical products

• Have debugged complex agentic problems

• Are comfortable where there are few established patterns

• Want to work in person in San Francisco

Even better

• Youve worked on agent harnesses orchestration layers or execution frameworks

• Youve built sandboxing or isolation systems

• You contribute to open source projects

How we work

• Our core team is in person resourceful and building the future we want to live in.

• We give feedback early and often so you always know where you stand and where youre headed.

Interested

If you have a question before applying write to .

Required Experience:

Staff IC