Principal Software Engineer-Agentic AI

About the Role Principal Software Engineer responsible for designing and delivering scalable, high‑impact software solutions, leading advanced content ingestion and processing systems, and driving architectural decisions across the team. Requirements Experience designing, building, or integrating agentic AI systems (e.g., autonomous workflows, multi‑step reasoning agents, AI copilots). Hands‑on experience with large language models and orchestration frameworks (e.g., LangChain, OpenAI APIs, or similar). Ability to design tool‑augmented agents (function calling, retrieval‑augmented generation, memory systems, planning/execution loops). Experience with prompt engineering, evaluation, and guardrails for production‑grade AI systems. Understanding of AI system architecture, including latency, cost optimization, observability, and reliability of agent workflows. Familiarity with vector databases, embeddings, and retrieval systems. Experience integrating AI capabilities into enterprise systems and developer workflows. Knowledge of responsible AI practices, including safety, bias mitigation, and governance. Responsibilities Lead the design and development of agentic AI systems. Architect and deliver autonomous workflows, multi‑step reasoning agents, and AI copilots that solve complex business problems across the organization. Define and implement LLM‑powered architectures. Build and optimize tool‑augmented agents. Establish best practices for prompt engineering and evaluation. Implement production‑grade guardrails and safety mechanisms. Drive AI system performance and reliability. Design and manage retrieval systems. Integrate AI capabilities into enterprise platforms. Lead technical strategy and cross‑functional alignment. Champion responsible AI practices. Mentor and elevate engineering teams. Continuously evaluate emerging technologies. Compensation & Benefits U.S. National Base Pay Range: $115,400 - $192,300. Geographic differentials may apply. This job is eligible for an annual incentive bonus. Benefits information is available online. EEO Statement We are an equal‑opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law. USA Job Seekers: EEO Know Your Rights. #J-18808-Ljbffr RELX