Applied AI ML Engineer - Production Systems

Brain Co.; New York (NY); On-site; USD 140,000 - 190,000; Full time

Job summary

Brain Co. is hiring a Machine Learning Engineer, Applied AI in New York to prototype and deploy production ML systems for regulated institutions. You’ll work at the frontier of AI, building agent-native architectures that scale across domains like insurance and healthcare.

You’ll own models end-to-end—from problem framing and data gathering to eval and production deployment—emphasizing reliability, governance, and real-world impact. Collaboration with product and security teams is essential.

Qualifications

• Proficient in building production ML systems.
• Strong understanding of LLMs, prompting, and fine-tuning.
• Experience with multi-modal data and complex pipelines.

Responsibilities

• Develop production-ready ML models for institutional use.
• Design end-to-end AI systems with production stakes.
• Collaborate with cross-functional teams to deploy models.
• Evaluate models with robust metrics and failure modes.
• Improve systems handling of real-world documents and data.

Skills

ML Engineering

Deep Learning

LLMs

Agentic systems

Job description

Brain Co. is hiring a Machine Learning Engineer, Applied AI in New York to prototype and deploy production ML systems for regulated institutions. You’ll work at the frontier of AI, building agent-native architectures that scale across domains like insurance and healthcare.

You’ll own models end-to-end—from problem framing and data gathering to eval and production deployment—emphasizing reliability, governance, and real-world impact. Collaboration with product and security teams is essential.