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Generative AI Search Engineer - Enterprise Technology & Services - Search Engineering - Generative AI - Lucidworks Fusion - OpenAI

Morgan Stanley

$120,000 - $165,000
Sep 20, 2025
New York, NY, USA
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Morgan Stanley is seeking a Gen AI Search Engineer to revolutionize its enterprise search capabilities by integrating cutting-edge Generative AI models with its existing search platform, aiming to provide users with intuitive, contextually rich, and highly relevant information.

Requirements

  • Proven experience (typically 5+ years) in search engineering or a related software development
  • 5+ years of Programming experience preferably using Python.
  • Strong understanding of search engine principles, information retrieval, and relevance ranking.
  • Hands-on experience working with Search Engine like Lucidworks Fusion, including pipeline development, query processing, and analytics.
  • Significant experience working with OpenAI APIs and models (e.g., completions, embeddings, fine-tuning).
  • Solid programming skills in languages such as Python and Java or experience with UI development such as AngularJS, ReactJS will be a plus
  • Experience with NLP techniques and libraries (e.g., NLTK, spaCy, Transformers).

Responsibilities

  • Design, develop, and support existing Gen AI-powered search solution leveraging OpenAI models (e.g., GPT-3, GPT-4, embeddings).
  • Integrate and fine-tune large language models (LLMs) with GenAI search pipelines to enhance query understanding, semantic search, summarization, question answering, and content generation.
  • Develop and implement strategies for indexing, retrieving, and ranking information optimized for Gen AI applications.
  • Build robust and scalable APIs and microservices to connect Gen AI models with the Fusion platform.
  • Work on potential transition from Fusion and Redis Vector DB to Elastic Search.
  • Explore other GenAI search and agentic capabilities with Microsoft Search and Copilot Studio.
  • Develop robust backend search infrastructure for an Embeddings Lake to enhance search efficiency and accuracy.

Other

  • Lead Software Engineering position at the Director level
  • Ability to work independently and collaboratively in a fast-paced environment.
  • Excellent problem-solving, analytical, and communication skills.
  • Contributions to open-source projects in the search or NLP domains.
  • Familiarity with agile development methodologies.