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AI Engineer 5 (MLX)

McLean, VA, US💼 Full-time💰 $229,900–$229,900🗓 2026-09-29

Core

Design, develop, test, deploy, and support large-scale production AI systems including foundation model training, LLM inference, multi-agent workflows, and optimization pipelines for banking applications.

Role type

Senior IC AI Engineer (ML Systems & Optimization)

Builds

Scalable, high-performance AI infrastructure and proprietary solutions for real-time customer experiences and internal associate tools.

Domain

Financial Services / Applied AI / Large Language Models

Deliverable

production ML models

Required skills

Foundation model training, LLM inference, multi-agent workflow design, model optimization, system architecture, Python, Go, CUDA, PyTorch, vector search, guardrails, model evaluation, cost-performance governance

Preferred skills

Agentic AI systems, heterogeneous AI system integration, ethical AI standards, dynamic inference strategies, model compression, hardware right-sizing, cloud platform deployment (AWS/GCP/Azure)

Technologies

AWS Ultraclusters, Huggingface, VectorDBs, PyTorch, CUDA, Python, Go, Scala, Java, C++, C#

Responsibilities

Partner with cross-functional teams to deliver AI-powered products; Invent and introduce state-of-the-art optimization techniques for scalability and cost; Lead team design councils to ensure technical consistency; Mentor Principal and Manager-level engineers.

Seniority

Senior, hands-on IC with mentorship responsibilities

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