OpeningsFirst
How it worksPricingLog in
OpeningsFirst › Jobs in the United States › Jobs in Chicago, New York

AI Engineer

Radix Trading Experienced Job Board
ChicagoSenior5+ yrs
Apply on Radix Trading Experienced Job Board’s site

Share this job on LinkedIn · X

Straight from the company’s own careers site.

The job in short

AI engineering.

C++Machine learningGenerative AILLMLangChainLlamaIndexRAGData scienceAgenticPrompt engineering

Details

Found
6 d ago · posted 2026-10-30
Location
Chicago, Illinois, United States; New York, New York

Full description

As a Quantitative Technologist, your goal is to enhance live trading systems, research infrastructure, and alpha generation through technology innovation. We leverage cutting-edge software and hardware (mostly with modern C++) to push production level code daily and evolve fully-automated strategies, alpha generation processes, live trading systems, and machine learning research and simulation infrastructure used to analyze petabytes of data. The Role • Build and accelerate the firmwide AI ecosystem and infrastructure to support AI-native systems and tooling • Identify workflow opportunities for developers and researchers to introduce AI-first systems and automation • Design, deploy, and evaluate production-grade AI applications and advanced agentic workflows (utilizing RAG, semantic search, planning, and structured outputs) • Develop platform-level safeguards, including bespoke evaluation harnesses, guardrails, approval workflows, tool-use limits, source attribution, and kill switches • Optimize core metrics across agent systems, focusing on reasoning quality, retrieval accuracy, latency, cost, safety, and user experience About You • 5+ years of overall technical experience, including 2+ years of hands-on experience designing and building Generative AI/LLM applications in production • Bachelor’s, Master’s, or PhD in Computer Science, Data Science, Machine Learning, or a related technical field • Strong proficiency in Python alongside solid software engineering principles and a deep understanding of the full AI/ML lifecycle (data prep through observability) • Expert familiarity with agentic frameworks and modern AI orchestration and development tools (e.g., LangChain, LangGraph, AutoGen, LlamaIndex) alongside deep practical skills in prompt engineering • Proven capability to evaluate and select foundational or open-weight models, balancing enterprise trade-offs across capability, context length, hosting, security, and cost COMPENSATION – Competitive base salary, plus quarterly bonus based on individual performance and contribution towards success of others and the firm.

Machine Learning / AI Engineer jobs in Chicago, New York · Machine Learning / AI Engineer jobs in the United States · Senior Machine Learning / AI Engineer jobs in the United States · Senior and manager-level jobs in Chicago, New York

Get jobs like this every morning

Jobs in India · Jobs in the US · Who’s hiring in India · Who’s hiring in the US · How OpeningsFirst works · Free jobs widget · Senior jobs in India · Senior jobs in the US · Fresher jobs in India · Entry-level jobs in the US · Remote jobs in the US · Guides
OpeningsFirst · Use with AI · Terms · Privacy · Refunds · Contact · Follow us on LinkedIn · X