Senior AI/ML Solutions Lead

Ey; Xico; On-site; MXN 1,500,000 - 2,100,000; Full time

Job summary

EY seeks a senior AI/ML engineer to lead delivery of complex AI/ML projects in Mexico. You’ll own design, development, and deployment of solutions and infrastructure, ensuring alignment with business requirements and technical standards.

Responsibilities include coding, debugging, and collaborating across engineering teams, with emphasis on MLOps, LLMs, and agentic systems to deliver high-impact user experiences.

Qualifications

• Bachelor’s degree preferred.
• More than 10 years of applied experience.
• Advanced technical proficiency in designing, developing, and debugging production-grade AI/ML solutions.
• Up-to-date knowledge of Generative AI, agentic platforms and MLOps.

Responsibilities

• Solves complex and escalated aspects of a project, performing coding, debugging, testing and troubleshooting.
• Provides advanced technical expertise to maximize efficiency, reliability and value from current solutions and emerging technologies.
• Develops strong working relationships across Development, Engineering and Architecture teams.
• Provides leadership ensuring expectations, structures and tools are in place to deliver the project.
• Drives consistency to processes, procedures, standards and technical design.

Skills

AI/ML engineering

Python

C#

R

LLMs

Prompt engineering

CI/CD (GitHub/ADO)

Fine-tuning models

RAG systems

NLP embeddings & search

Agentic systems design

Evaluation frameworks

Education

Bachelor’s degree preferred

Tools

Kubernetes

Docker

GitHub

ADO

Job description

EY seeks a senior AI/ML engineer to lead delivery of complex AI/ML projects in Mexico. You’ll own design, development, and deployment of solutions and infrastructure, ensuring alignment with business requirements and technical standards.

Responsibilities include coding, debugging, and collaborating across engineering teams, with emphasis on MLOps, LLMs, and agentic systems to deliver high-impact user experiences.