Senior Analyst - AI Engineer (R-19889)

**Shape the Future with Dun & Bradstreet** At Dun & Bradstreet, we believe data has the power to create a better tomorrow. As a global leader in business decisioning data and analytics, we help companies worldwide grow, manage risk, and innovate. Since 1841, businesses have trusted us to turn uncertainty into opportunity. We’re a diverse, global team that values creativity, collaboration, and bold ideas. Are you ready to make an impact and help shape what’s next? Join us! Explore opportunities at [](http://dnb.com/careers). The AI Engineer will design, implement, and deploy production-ready AI solutions that enable intelligent automation and strengthen business capabilities. The role focuses on building modular, scalable agentic applications using open-source and proprietary large language models, with hands-on implementation using LangChain. The AI Engineer II will develop reusable components, data pipelines, retrieval capabilities, and performance optimization strategies while partnering with business, product, data, and technology teams ### Key Responsibilities: - Design, implement, and deploy AI agents and generative AI solutions using Python, with hands-on use of LangChain and related orchestration frameworks - Build modular, scalable, and reusable agent components, including memory, planning, tool use, retrieval, and multi-modal capabilities - Develop retrieval-augmented generation (RAG) solutions using embeddings, vector databases, and enterprise data sources - Integrate open-source and proprietary large language models and evaluate the appropriate model for each business use case - Collaborate with Research, Managed Services, product, data, and technology teams to translate business needs into practical AI solutions - Prototype and evaluate agent behaviors, prompt strategies, learning approaches, and tool-calling workflows - Build and maintain scalable data pipelines and APIs that support AI development, evaluation, deployment, and monitoring - Benchmark solution performance, identify bottlenecks, and implement improvements for quality, reliability, latency, and cost - Implement observability, testing, evaluation, guardrails, and monitoring to support reliable and responsible AI delivery - Maintain CI/CD and MLOps/LLMOps practices for controlled and repeatable delivery of AI capabilities - Follow data governance, security, privacy, and intellectual property requirements throughout the solution lifecycle - Communicate technical concepts clearly to both technical and non-technical stakeholders and contribute to knowledge sharing ### Key Skills: - Bachelor's degree in computer science, Artificial Intelligence, Machine Learning, Data Science, Engineering, or a related field; advanced degree preferred - 5 to 8 years of relevant experience in AI/ML engineering, software engineering, data science, or a related technical field - Demonstrated hands-on experience implementing AI solutions using LangChain. Experience should include building and deploying working solutions, not only theoretical knowledge - Strong programming experience in Python and experience developing APIs, reusable services, and data pipelines - Hands-on knowledge of agentic AI patterns, RAG, prompt engineering, embeddings, vector databases, model evaluation, and tool calling - Experience with one or more cloud platforms such as Azure, AWS, or GCP and containerization technologies such as Docker or Kubernetes - Experience with CI/CD, MLOps, or LLMOps practices, including testing, deployment, monitoring, and controlled releases - Ability to explain technical decisions, solve ambiguous business problems, and collaborate effectively with cross-functional stakeholders - Ownership mindset, curiosity, proactive problem solving, and a commitment to continuous learning and collaboration - Fluency in English and any additional language relevant to the working market, where applicable