AI Engineer As an AI Engineer, you will design, implement, and deploy intelligent systems powered by LLMs, agent orchestration frameworks, and embedding-based retrieval solutions. This role blends hands-on engineering with solution thinking, focusing on scalable workflows and cloud-native delivery. Core Responsibilities • Build applications leveraging LLM APIs for summarization, Q&A, and decision support • Implement agentic workflows for multi-step task automation • Develop embedding pipelines integrated with vector stores for RAG and search optimization • Deploy AI components into cloud platforms using containerized CI/CD practices • Monitor model behaviors in production and optimize for performance and cost-efficiency Required Skills • 2–4 years of experience in AI/ML application development • Strong programming skills in Python with LLM API integration and prompt workflows • Hands-on experience with Databricks (Spark SQL, PySpark, Delta Lake) and Snowflake • Familiarity with agent orchestration, embeddings, vector databases, and agentic tools • Experience with cloud-native delivery (Azure), CI/CD, and API integration patterns A trusted partner at nearly three million customer locations, Ecolab (NYSE:ECL) is a global sustainability leader offering water, hygiene and infection prevention solutions and services that protect people and the resources vital to life. Building on a century of innovation, with an annual sales of $15 billion and more than 48,000 associates, Ecolab delivers comprehensive science-based solutions, data-driven insights and world-class service to advance food safety, maintain clean and safe environments, and optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, life sciences, hospitality and industrial markets in more than 170 countries around the world. When you come to work at Ecolab, you get to take on some of the world’s most meaningful challenges and have the opportunity to learn and grow, shape your career, make an impact and quickly see the importance of your work.   For more Ecolab news and information, visit www.ecolab.com.

AI Engineer.

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