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Millennium · 22 hours ago

AI Engineer - Equities Technology

New York, New York, United States of America

Full-time

Onsite

Senior Level

$175K/yr - $250K/yr

5+ years exp

Millennium is building the next generation of Large Language Model applications driven by Portfolio Manager requirements. They are seeking an AI Engineer to lead the design and optimization of a strategic AI platform, focusing on creating robust, production-ready AI solutions for Portfolio Managers.

Asset ManagementFinanceFinancial ServicesHedge Funds

H1B Sponsor Likely

Responsibilities

Understand and translate Portfolio Manager and business problems into robust, production-ready AI solutions

Design, build, test, deploy, and own LLM-based products that solve specific Portfolio Manager workflows and generalize into reusable AI capabilities

Design and implement agentic AI systems that perform multi-step reasoning, planning, and tool execution

Own the end-to-end LLM architecture and lifecycle, including prompt design, model selection, evaluation, deployment, and iteration

Identify, design, and implement internal process and infrastructure improvements with a focus on scalability, reliability, and performance

Work closely with stakeholders across business and technology organizations to optimize product design and adoption in production environments

Qualification

Python engineeringLLM applicationsAgentic AI frameworksRetrieval-augmented generationCloud deployment (AWS/GCP)Interpersonal skillsCommunication skills

Required

PhD in a technical field with 5+ years of industry experience, or Master's degree with equivalent industry experience

Strong Python engineering experience, including object-oriented design, microservices, and REST API development

Hands-on experience building and operating production-grade LLM applications

Experience with agentic and LLM frameworks

Strong understanding of agentic patterns including tool use, planning, memory, and reflection

Experience with retrieval-augmented generation, vector databases, and semantic search systems

Experience fine-tuning or adapting models using techniques such as LoRA or PEFT

Experience developing end-to-end asynchronous applications and distributed systems

Experience deploying AI systems in cloud environments such as AWS or GCP

Strong interpersonal and communication skills with the ability to operate independently and collaboratively in a fast-paced environment

Benefits

Discretionary performance bonus

Comprehensive benefits package

Company

Millennium

Glassdoor3.7

Millennium is a global, diversified alternative investment firm, founded in 1989, which manages $83.5 billion in assets.

Founded in 1989

New York, New York, USA

5001-10000 employees

https://www.mlp.com

H1B Sponsorship

Millennium has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (264)

2024 (146)

2023 (156)

2022 (146)

2021 (73)

2020 (86)