Vizient

Sr AI/ML Engineer

Vizient
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1 month ago
Chicago, IL, USA +2 moreSenior

Base Salary

$102k - $179k/yr

Responsibilities

  • Design, develop, deploy, and own machine learning models and LLM-based applications end to end.
  • Design RAG pipelines, embedding strategies, vector search architectures, agentic workflows, prompt strategies, and LLM orchestration patterns.
  • Evaluate predictive ML and LLM performance using automated and human-in-the-loop methods, with guardrails and monitoring.
  • Optimize AI systems for latency, cost, scalability, and reliability.
  • Architect and maintain deployment strategies, CI/CD pipelines, MLOps workflows, monitoring, drift detection, retraining pipelines, and model lifecycle management.
  • Design and maintain production-grade data pipelines with validation, lineage, and reproducibility.
  • Translate business challenges into scalable AI solutions and define success metrics aligned with business KPIs.
  • Mentor team members, influence AI architecture decisions, and promote responsible AI governance.
  • Stay current with AI/ML advancements and incorporate relevant innovations into production solutions.

Requirements

  • A relevant degree is preferred; an advanced degree in Computer Science, Engineering, Data Science, or a related field is a plus.
  • At least 5 years of relevant experience is required.
  • Experience in ML engineering, applied AI, or related fields is preferred.
  • Production deployment experience for machine learning models is required.
  • Experience building and deploying LLM-powered applications, including RAG systems and agentic workflows, is required.
  • Strong Python expertise and production-grade software engineering practices are required.
  • Experience with model serving frameworks and API development, such as FastAPI and MLflow, is required.
  • Experience with vector databases and embedding workflows is required.
  • Familiarity with orchestration frameworks such as LangChain or LlamaIndex is required.
  • Experience with CI/CD pipelines, containerization, and cloud-based deployment environments is required.
  • Strong understanding of evaluation methodologies for predictive ML and LLM systems is required.
  • Experience in startup, high-growth, or large-scale enterprise AI/ML environments is preferred.
  • Experience designing AI platforms or reusable AI templates is preferred.
  • Familiarity with model monitoring frameworks and LLM evaluation tooling is preferred.
  • Experience in regulated or high-compliance environments, large-scale inference optimization, and foundation-model fine-tuning or adaptation is preferred.

Benefits

  • Comprehensive benefits plan.
  • Incentive eligible.
  • Salary range of $102,400.00 to $179,000.00, adjusted as applicable for geographic factors and individual circumstances.

Tech Stack

FastAPIMLflowPython
Vizient

About Vizient

5,001-10,000 employees
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