Senior AI Harness Engineer — Remote US, Enterprise AI

Stealth Talent Solutions; United States; A distancia; USD 180.000 - 260.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical benefits

401(k)

PTO

Descripción de la vacante

Stealth Talent Solutions is hiring for a confidential client with a new AI product division. You will own core harness, ship production code weekly, and set standards for engineering across teams.

This is a hands-on, senior IC role with remote work in the United States, no visa sponsorship, and up to 25% travel to firm offices. You will tackle hard production issues, design the tool layer, and mentor engineers while maintaining production readiness.

Formación

• 10+ years of hands-on software engineering and actively writing code today.
• Strong Python skills and ability to build end-to-end features.
• AI agents shipped to production in an enterprise setting and in use.
• Experience running and scaling live systems on cloud platforms (Azure/AWS/GCP).
• Excellent communication with engineers and senior leaders.
• Portfolio or walkthrough showing a system you shipped.

Responsabilidades

• Build and own the agent loop, including orchestration and lifecycle.
• Design the tool layer: schemas, argument validation, error handling.
• Own context engineering: what the model sees and does not see.
• Develop the evaluation framework to verify production readiness.
• Add tracing and telemetry to expose agent behavior in production.
• Create integrations around existing harnesses and open standards.
• Set standards for evals, security, and production readiness; mentor teams.

Conocimientos

Hands-on software engineering

Strong Python

AI agents in production

Cloud platforms (Azure, AWS, GCP)

Clear communication

GitHub portfolio / shipped system

Educación

STEM degree or equivalent experience

Herramientas

Azure

AWS

GCP

Claude Code / Cursor / Codex

Descripción del empleo

Stealth Talent Solutions is hiring for a confidential client with a new AI product division. You will own core harness, ship production code weekly, and set standards for engineering across teams.

This is a hands-on, senior IC role with remote work in the United States, no visa sponsorship, and up to 25% travel to firm offices. You will tackle hard production issues, design the tool layer, and mentor engineers while maintaining production readiness.