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ST Engineering

Principal AI Engineer

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  • Posted 27 days ago
  • Be among the first 10 applicants
1-3 Years

Information Technology

Job Description

Key Responsibilities

  • Develop AI Agents in Simulation Implement and train reinforcement learning agents capable of perceiving and acting within virtual environments.
  • Build Human-Centric Agents Integrate vision-language models (VLMs) to create agents that can understand both images and text, and behave in human-like ways.
  • Generate Synthetic Data Develop tools to generate synthetic data and scenario variations within simulation environments for AI training and evaluation.
  • Experiment and Evaluate Conduct experiments using state-of-the-art and in-house AI models, analyze performance, and iterate based on findings.
  • Test and Optimize Support performance benchmarking, debugging, and optimization of models and simulation systems.
  • Document and Share Knowledge Clearly document methodologies, results, and learnings in code, reports, or presentations to ensure continuous team learning.
  • Collaborate Across Teams Work closely with engineers, researchers, and other stakeholders on tasks like data preprocessing, model integration, and system deployment.

Required Skills

  • Education Master's degree in Computer Science, Engineering, AI, or a related field.
  • AI/ML Experience Minimum 2 years of experience (industry or academic) in AI/ML development.
  • Programming Skills Proficient in Python, with hands-on experience using libraries such as PyTorch, OpenCV, and LangChain.
  • Technical Understanding Solid grasp of generative AI and reinforcement learning principles. Familiarity with at least one popular LLM or VLM.
  • Team Player Strong communication and collaboration skills. Comfortable working in a multidisciplinary environment and sharing knowledge with peers.
  • Preferred (Bonus) Skills
  • Simulation/Game Engine Experience Familiarity with Unreal Engine, including use of Blueprints or C++ for interactive simulation development.
  • 3D Modeling & Game Design Experience or interest in 3D modeling, animation, or game design using tools like Blender, Maya, or similar.

Why Join Us

We are an enthusiastic and innovative team, and joining us means you'll grow tremendously as an AI engineer. Here are some reasons this role is great for your development:

Mentorship & Growth Learn from experienced engineers and domain experts who will support your development and guide your learning journey.

Cutting-Edge Projects Contribute to simulation systems that apply the latest AI models in real-world contexts, expanding your technical skills and innovation potential.

Supportive Team Culture Work in a friendly, collaborative, and inclusive environment. We embrace continuous learning, curiosity, and shared success.

Date Posted: 27/05/2025

Job ID: 115327367

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About Company

ST Engineering is a global technology, defence, and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence, and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.



Our history spans more than 50 years, and our strategy is underpinned by our core values – Integrity, Value Creation, Courage, Commitment and Compassion. These 5 core values guide every aspect of our business and are embedded in our ST Engineering culture – from the people we hire, to working with each other, to our partners and customers.

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Last Updated: 24-09-2025 04:54:15 PM
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