CareerPlan

Machine Learning Engineer, Amazon FAI

Boston, Massachusetts, United StatesFull-time$144k–$194k2026-10-15 → 2026-10-22

Core

Design, build, and maintain systems for creating frontier-quality assets to train and evaluate GenAI models, including agentic pipelines and RL gyms.

Role type

Senior IC machine learning engineer (GenAI tooling)

Builds

Agentic pipelines, RL gyms, and evaluation tools for GenAI models

Domain

Generative AI, Large Language Models (LLMs)

Deliverable

production ML models

Required skills

C#, C++, Java, Perl, distributed software systems, multi-threaded applications, object-oriented design, system architecture, reliability engineering

Preferred skills

Full software development lifecycle, code reviews, source control management, build processes, testing, operations

Technologies

C#, C++, Java, Perl

Responsibilities

Develop tooling for agentic pipelines and frontier-level assets; collaborate with scientists to prototype and evaluate new technology; design and maintain large-scale distributed systems; deliver high-quality software under tight schedules

Seniority

Senior, hands-on IC