Research Engineer - Training Large Behavior Models with Reinforcement Learning (EG16, f/m/div.)

Bosch Group
Renningen, BW, DE2026-04-22Full-time

About the job

As a research engineer in the semantic understanding and reasoning group (CR/AIR4) at Bosch Corporate Research, you will develop next-generation methods for training large behavior models for intelligent cyber-physical systems. Your work will focus on how large-scale AI models can acquire robust, generalizable, and goal-directed behaviors through reinforcement learning, multimodal experience, and interaction with learned or simulated environments.

Responsibilities

Investigate how predictive models of environment dynamics, latent state, and agent-environment interaction can support policy learning, planning, behavior synthesis, and evaluation.

Leverage world-model-based rollouts for scalable training.

Use imagined trajectories for efficient policy improvement.

Develop validation frameworks that assess generalization, robustness, and safety before real-world deployment.

Contribute to the design of architectures that connect representation learning, latent dynamics modeling, reinforcement learning, and large-scale behavior modeling.

Build infrastructure needed for pretraining, simulation-based learning, fine-tuning, and benchmarking in Bosch-relevant environments.

Collaborate closely with AI researchers, robotics experts, control engineers, and domain specialists.

Qualifications

Minimum

Excellent MSc in Computer Science, Machine Learning, Robotics, Control, or related technical fields

Expertise in reinforcement learning and sequential decision-making for complex environments

Experience with model-based, offline, hierarchical, imitation, or constrained RL

Training large-scale behavior or policy models from multimodal data and interaction

Designing methods for long-horizon optimization, generalization, and robust adaptation

Solid understanding of world models, latent dynamics, and sequence or generative models

Using predictive models for imagination-based training, rollouts, and planning

Experience with latent-state modeling, uncertainty-aware prediction, and validation

Experience with large-scale deep learning and transformer-based or multimodal models

Representation learning across visual, temporal, action, language, or sensor modalities

Strong Python skills and experience with PyTorch, TensorFlow, or JAX

Experience with simulation platforms (e.g., Isaac Sim, CARLA, MuJoCo, Habitat)

Familiarity with distributed training, benchmarking, and reproducible pipelines

Experience with Docker, Git, CI/CD, and multi-GPU or cloud infrastructure

Preferred

PhD in Machine Learning, Reinforcement Learning, Robotics, Generative AI, or related areas preferred

Strong publication record in leading AI, machine learning, and robotics venues such as NeurIPS, ICLR, ICML, CoRL, RSS, ICRA, AAAI, IJCAI, or similar

Strong scientific mindset with a proven publication record in top-tier AI and robotics venues

Ability to translate cutting-edge research into practical, value-creating innovations

Interest in behavior validation, robustness testing, sim-to-real, and safety

Interest in connecting data-driven learning with physically grounded reasoning

Interest in large behavior models as transferable, reusable AI components

Linking large-model training with policy learning and environment interaction

German language skills