AI Automation Engineer II: Build Scalable AI Workflows

Frost Bank; San Antonio (TX); On-site; USD 85,000 - 130,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Long-term disability

Life insurance

401(k) matching

Generous PTO

Tuition reimbursement

Employee Assistance Program

Referral bonus

Job summary

Frost Bank is seeking an AI Automation Engineer II in Texas to design and deploy AI-driven automation across critical banking systems. You will build reusable prompts, workflows, and copilots, while addressing AI performance, cost tracking, and governance.

The role emphasizes responsible AI and collaboration with stakeholders to define impactful AI use cases. You will work on integration with APIs, databases, and enterprise platforms, applying ML concepts and vector database technologies to

Qualifications

• 3+ years of AI, automation, software engineering, or related experience.
• Experience with Python and AI orchestration frameworks.
• Solid understanding of SQL and NoSQL databases for data extraction and storage.
• Experience integrating APIs, databases, and enterprise platforms.
• Knowledge of responsible AI and model evaluation practices.
• Familiarity with vector embeddings and Vector Databases (e.g., Pinecone, Weaviate, Milvus).
• Hands-on experience with LangChain, LlamaIndex, or similar LLM orchestration tools.
• Proven ability to design and implement Retrieval-Augmented Generation (RAG) pipelines.
• Knowledge of ML concepts and understanding.

Responsibilities

• Design and deploy AI automation solutions across multiple interrelated systems
• Develop reusable prompts, workflows, copilots, and intelligent process automations
• Troubleshoot and resolve AI performance, integration, and automation issues
• Improve automation coverage and operational efficiency through AI technologies
• Collaborate with stakeholders to define AI use cases and success metrics
• Participate in governance and risk reviews for AI solutions
• Experience optimizing token usage and tracking LLM API costs
• Always take action using Integrity, Caring, and Excellence to achieve all-win outcomes

Skills

Python

AI automation

RAG pipelines

SQL/NoSQL data access

APIs & integrations

Responsible AI

Vector databases

LangChain/LlamaIndex

LLM orchestration

ML concepts

Education

Bachelor’s degree in a technical field

Tools

LangChain

LlamaIndex

Pinecone

Weaviate

Milvus

Cloud services

Job description

Frost Bank is seeking an AI Automation Engineer II in Texas to design and deploy AI-driven automation across critical banking systems. You will build reusable prompts, workflows, and copilots, while addressing AI performance, cost tracking, and governance.

The role emphasizes responsible AI and collaboration with stakeholders to define impactful AI use cases. You will work on integration with APIs, databases, and enterprise platforms, applying ML concepts and vector database technologies to