Intern - Technology Consulting, AI & Cybersecurity intern …, Singapore

At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help build a better working world.

Are you ready to shape the future with confidence?

Join our team as an AI & Cybersecurity Intern and help shape the future of autonomous systems in security operations. You’ll work on cutting-edge projects that combine AI, automation, and cybersecurity to solve real-world challenges.

• Design and Build AI Agents - Develop intelligent, multi-step AI agents capable of reasoning, planning, and decision-making using frameworks like LangChain, AutoGen, or CrewAI. Apply these to automate and accelerate tasks in security operations and penetration testing.
• Implement Retrieval-Augmented Generation (RAG) - Work on the full RAG lifecycle—from designing chunking and hybrid retrieval strategies for domain-specific data to integrating agentic patterns for better context‑aware reasoning.
• Create Autonomous Workflows - Translate user needs into workflows that can think, plan, and act independently.
• Integrate Tools and Data Sources - Enable agents to interact with real‑world systems by connecting APIs, databases, and external services for actionable insights.
• Experiment with Agentic Architectures - Implement advanced patterns like ReAct, Plan‑and‑Execute, and multi‑agent collaboration to tackle complex problems.
• Optimize and Evaluate Performance - Define metrics, test reliability, and iterate on design, prompts, and model choices to improve outcomes.
• Customize LLMs - Fine‑tune and adapt large language models for security‑focused tasks. Build and refine RAG pipelines for delivering relevant, up‑to‑date context.
• Collaborate with Cybersecurity Experts - Work closely with consultants and leadership to identify automation opportunities and integrate AI solutions into core workflows.
• Stay Ahead of the Curve - Explore the latest advancements in agentic AI, LLMs, and autonomous systems—and champion innovative ideas within the team.

• Familiarity with multi‑agent systems and collaborative AI design.
• Exposure to Azure and cloud platforms (certifications are a plus).
• Understanding of MLOps practices (Docker, Kubernetes, CI/CD).
• Experience with scripting or automation tools (Java, C, PowerShell) and SQL.
• Passion for AI and cybersecurity, with a creative mindset for solving problems.

• You are required to upload your latest resume and academic transcripts together with your online application.
• Due to high volume of applications, only shortlisted candidates will be contacted.
• To help create an equitable and inclusive experience during the recruitment process, please inform us as soon as possible about any disability‑related adjustments or accommodations you may need.
• Applicants must be able to commit a minimum of 4 months (full‑time) from Jul/Aug 2026.