Job description
- At Ramboll Tech, we believe innovation thrives in diverse, supportive environments where everyone can contribute their best ideas. As a Lead Machine Learning Engineer, you will step up and take responsibility to create cutting-edge AI solutions that empower our business while mentoring others and fostering a culture of collaboration and growth.
- As the sparring partner for your product owners and your Chapter lead, your job is to shape the technical roadmap and contribute to the implementation of best practices both in the product team (Pod') you work in and the global Chapter of ML Engineers. You will work with the global Chapter leads, subject matter experts, and other ML Engineers to deliver impactful AI solutions.

What you will do
Technological Leadership:
- Define architectural patterns for scalable LLM pipelines, ensuring robust versioning, monitoring, and adherence to best practices.
- Drive the integration of external knowledge bases and retrieval systems to augment LLM capabilities.

Research and Development:




- Effective RAG architectures and technologies for organizing complexdomain-specificdata (e.g. vector databases, knowledgegraphs) and effective knowledgeextraction
- Explore and benchmark state-of-the-art LLMs, tuning, adaptation, and training for performance and cost efficiency.
- Incorporate recent trends like instruction tuning, RLHF, or LoRA fine-tuning for domain customization.
- Embed domain-specific ontologies, taxonomies, and style guides into NLP workflows to adapt models to unique business contexts.

Evaluation and Optimization:
- Analyze models for quality, latency, sustainability metrics, and cost, identifying and implementing improvements for better outcomes.
- Define and own the ML-Ops for your Pod.
- Experimentation and Continuous Improvement:
- Develop experiments for model evaluation and improvement, keeping the solutions aligned with evolving industry standards.

Best Practices:
- Establish scalable coding standard

📌 Lead Machine Learning Engineer (Chennai)
🏢 Ramboll
📍 Chennai