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 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 All Dun & Bradstreet job postings can be found at https://jobs.lever.co/dnb. Official communication from Dun & Bradstreet will come from an email address ending in @dnb.com. Notice to Applicants: Please be advised that this job posting page is hosted and powered by Lever, a subsidiary of Employ Inc. Your use of this page is subject to Employ's Privacy Notice and Cookie Policy, which governs the processing of visitor data on this platform.