AI/ML Engineer
Aon Hewitt · Gurugram · onsite · Posted 37d ago
About a minute. You'll make an account on the way through.
About this role
AI Engineer
Job Family Group / Job Family: Technology / Artificial Intelligence/ML
Role Summary
Builds and deploys production-grade AI/ML and generative AI solutions — including LLM-based applications, RAG pipelines, and agentic workflows — that solve real business problems at scale.
Key Responsibilities
• Design, build, and productionize AI/ML models and LLM-based applications (RAG, agents, fine-tuning) for business use cases
• Build retrieval-augmented generation pipelines including vector databases, embeddings, and evaluation harnesses
• Implement MLOps practices: CI/CD for models, containerization, model serving, monitoring, and rollback
• Design and manage prompt engineering, system prompts, and multi-agent orchestration (e.g., LangChain, LangGraph, LlamaIndex)
• Optimize model performance, cost, latency, and reliability in production
• Collaborate with data engineering and product teams to source, clean, and prepare training/evaluation data
• Implement responsible AI practices: bias/quality evaluation, guardrails, prompt-injection defenses
• Stay current with the fast-evolving AI/ML landscape and evaluate new tools/models for adoption
Required Qualifications & Experience
• Bachelor's or Master's degree in Computer Science, AI/ML, Data Science, or a related field
• 3-6 years of machine learning engineering experience, with recent hands-on experience in LLM/GenAI application development
• Strong Python programming skills and experience with ML frameworks (PyTorch, TensorFlow)
• Experience deploying models/services on a public cloud (AWS/Azure/GCP)
Technical Skills
• Programming: Python (required); familiarity with async programming
• ML/DL frameworks: PyTorch, TensorFlow, scikit-learn
• GenAI: LLM APIs (OpenAI, Anthropic, Gemini), RAG architecture, vector databases (Pinecone, Weaviate, FAISS)
• Orchestration frameworks: LangChain, LangGraph, LlamaIndex
• MLOps: Docker, Kubernetes, CI/CD, model monitoring/observability
• Cloud AI platforms: Vertex AI, Azure AI/OpenAI Service, AWS Bedrock/SageMaker
Core Competencies
• Strong problem-solving and experimentation mindset
• Ability to translate ambiguous business problems into technical solutions
• Rigor in evaluation, testing, and responsible AI practices
• Collaboration across data, product, and engineering teams
• Curiosity and continuous learning given the fast-moving AI landscape
Sourced from foundit
Skills
About Aon

Aon Hewitt
Financial Services
13.0k+
employees
1940
86 years old
London
United Kingdom (UK)
₹9.2L PA avg
Avg at Aon
About
Industries
Employee ratings
10 reviews
Culture
3.9
Career growth
3.1
Work-life
4.1
Employees rate it well for
Find them on