Citigroup Inc.

Principal AI Engineer

📍 Location
mississauga, peel region
⏰ Job Type
Full-time
📅 Posted
June 05, 2026
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Job Description

Role Summary

We are seeking a technical Principal AI Engineer to lead the design, development, and implementation of cutting‑edge generative AI solutions. This senior role is a unique blend of high‑level architectural strategy and hands‑on principal‑level engineering. You will be the driving force behind our generative AI initiatives, shaping the future of our products and services by harnessing the power of Large Language Models (LLMs) and other generative technologies.

You will partner with business leaders, product managers, and engineering teams to identify opportunities, define the technical roadmap, and build scalable, secure, and responsible AI systems that deliver significant business value.

Responsibilities

  • Architectural Leadership: Design and architect end‑to‑end generative AI solutions, from proof‑of‑concept to production, ensuring scalability, performance, and reliability.
  • Technical Strategy: Develop and maintain a c...

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