Lexsi Labs is a frontier AI lab focused on building aligned, interpretable, and safe AI systems for real-world deployment. Our work spans agentic AI, alignment, interpretability, evaluation systems, enterprise AI, and foundational model research across structured, tabular, and enterprise data.
We build AI systems where transparency, auditability, robustness, and controllability are first-class constraints. Our environment is fast-moving, research-driven, and highly hands-on. We value people who bring open ideas, take ownership, and turn ambiguity into meaningful outcomes.
The Role
We are looking for AI Agent Interns to work on high-impact agentic AI problems across applied, research, and product directions.
This is not a narrow internship focused on building small internal bots. You will work on real agentic systems, evaluation infrastructure, enterprise use cases, research prototypes, and product tooling that can shape how AI agents are built, tested, aligned, and deployed.
Depending on your interests and strengths, you may contribute across one or more of three tracks:
1.



Applied Agentic AI
On the applied side, you will work on high-impact enterprise agentic use cases. This may involve building agents that reason over complex workflows, interact with tools and data systems, execute multi-step processes, evaluate outcomes, and operate reliably in real-world environments.
Example work may include enterprise workflow agents, agents over structured or proprietary data, human-in-the-loop agent systems, decision-support agents, and applied prototypes that can evolve into production-grade components.
Success in this track means building useful, reliable, and high-value agentic systems that solve real enterprise problems.
2. Agent R&D; and Evaluation
On the R&D; side, you will work on new ideas in agent architecture, harness design, evaluations, long-horizon reasoning, alignment, and interpretability.
This may include building recent agent harnesses, designing evaluation frame

📌 AI Agent Engineer Intern (Mumbai)
🏢 Lexsi Labs
📍 Mumbai