Founding Machine Learning Engineer [33007]

Stealth Startup

📍 sunnyvale, ca, United-States

Full-time Technology, Information and Internet Posted June 14, 2026

Job Description

We're hiring our Founding Machine Learning Engineer (MLE) with expertise in Agent Development and Time-Series Modeling. You'll play a foundational role in building production-grade systems that combine the power of LLM-powered agents with time-series foundation models.

The Role

This is not a narrow research role — you'll design, train, deploy, and monitor ML systems end-to-end, moving from prototype to production with speed and autonomy. You'll also be a core contributor to defining how agents interact with multimodal numerical data, a problem space where the playbook does not yet exist.

Job Description:

  • Design, train, and deploy production ML systems (LLM-powered agents + time-series models)
  • Build and scale LLM-powered agents with advanced capabilities: multi-step reasoning, tool integration, autonomous workflows, memory/context management, and adaptive strategies
  • Develop and refine evaluation fr...