Job Description – Principal Machine Learning Engineer (LLM, Agentic AI & Model Platform)
Position Summary
The Principal Machine Learning Engineer is a senior technical leader responsible for architecting, building, and operationalizing enterprise-scale AI, Generative AI, and Agentic AI capabilities across Databricks, Azure AI Foundry, and cloud-native AI platforms. This role will lead the strategy, architecture, and implementation of foundation models, custom models, AI platform services, ModelOps, and Agentic AI frameworks that power enterprise AI solutions.
The ideal candidate combines deep machine learning expertise with hands-on software engineering, cloud architecture, MLOps, and platform engineering skills. They will drive model lifecycle management, AI gateway architecture, model routing strategies, token optimization, and enterprise AI governance while enabling secure, scalable, and cost-effective AI adoption across the organization.

Key Responsibilities
Enterprise LLM Platform Leadership
- Own the enterprise strategy for foundation models, frontier models,



and custom enterprise models.
- Evaluate, benchmark, onboard, and operationalize leading AI models from OpenAI, Anthropic, Google, Azure AI Foundry, Databricks Mosaic AI, and open-source ecosystems.
- Define model selection and deployment strategies based on performance, cost, security, latency, and business requirements.
- Establish enterprise standards for model consumption and governance.

Model Lifecycle Management (ModelOps)
- Architect and implement end-to-end model lifecycle management capabilities.
- Lead model training, fine-tuning, evaluation, testing, deployment, monitoring, optimization, and retirement processes.
- Build automated ModelOps and MLOps pipelines to support enterprise-scale AI workloads.
- Implement model versioning, lineage, experimentation tracking, model monitoring, and drift detection frameworks.
- Ensure reproducibility, compliance, governance, and auditability of AI models.

📌 Principal AI Engineer — ML (Bengaluru)
🏢 Ecolab
📍 Bengaluru