Manager Data Science

Job Description

Manager – Data Science (Generative AI)

Publicis Sapient is seeking a Manager – Data Science (Generative AI) to join our Data & AI team and help deliver next-generation, AI-powered solutions. In this position, you will architect and implement scalable Generative AI systems that leverage Large Language Models (LLMs) and advanced AI methods to address complex business challenges. You will operate at the leading edge of innovation by creating intelligent solutions that power personalized, data-driven digital experiences and generate measurable business value for global clients.

Your Impact:

• Design and implement AI-driven systems that improve user experiences and streamline business processes.
• Fine-tune and adapt large language models (LLMs) for domain-specific use cases using advanced approaches such as RLHF and instruction tuning.
• Build intelligent AI agents that tackle complex business problems using generative AI technologies.
• Create and enhance NLP pipelines for search relevance, intent detection, and content generation.
• Integrate multi-modal solutions (text, images, metadata) to strengthen user insights and engagement.
• Enhance AI pipelines for scalability, performance, and real-time responsiveness in production environments.
• Deploy and scale GenAI solutions across cloud platforms including AWS, Azure, or GCP.
  
  

Qualifications

Your Skills & Experience:

• 8–13 years of experience, including at least 3 years focused on Generative AI.
• Proven experience fine-tuning and deploying large language models (LLMs, VLLMs, vision models).
• Practical experience with GenAI frameworks such as LangChain and LlamaIndex.
• Experience with vector databases including Milvus, FAISS, or ChromaDB.
• Knowledge of distributed training/inference frameworks such as Ray, vLLM, or BentoML.
• Experience working with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes).
• Strong command of prompt engineering, ML workflows (MLflow/Kubeflow), and Agentic AI.
  
  

Additional Information

Set Yourself Apart With:

• Experience developing AI agents using frameworks such as LangGraph, CrewAI, or Autogen.
• Knowledge of open-source LLM ecosystems (HuggingFace models).
• Experience deploying production-ready GenAI solutions using OpenShift or Kubernetes.
• Strong understanding of multi-modal AI models (LLM, VLM, GANs, VAEs).
• Experience with DevOps practices for scalable AI systems.
  
  

Benefits of Working Here:

• Gender-Neutral Policy
• 18 paid holidays throughout the year.
• Generous parental leave and new parent transition program
• Flexible work arrangements
• Employee Assistance Programs to support wellness and well-being.
  
  

Company Description

Publicis Sapient is a digital transformation partner helping established organizations move to their future, digitally-enabled state—both in how they work and how they serve their customers. We create value with a start-up mindset and modern approaches, combining strategy, consulting, and customer experience with agile engineering and problem-solving creativity. Guided by our core values and our purpose of helping people thrive in the brave pursuit of next, our 20,000+ professionals across 53 offices worldwide bring together expertise in technology, data sciences, consulting, and customer obsession to accelerate clients' businesses by designing the products and services their customers truly value.