Research Scientist: Hierarchical RL Agents
Astera Institute· startup· Research· Feb 25, 2026 · 8mo agoPosted 244 days ago
Emeryville HQ
Hybrid
Full-time
Mid
$150K–$300K
Before you apply
Ghost Signal:
Open since February 25, 2026 — 244 days, and still accepting applications.
Job description
ABOUT ASTERA
Astera is a private foundation on a mission to steer science and technology toward a better future. We believe the coming years will bring an era of unprecedented scientific and technological advancement as exponential progress in AI converges with central advances in other fields to accelerate innovation. This inflection point provides an unparalleled opportunity to fundamentally rethink the institutions, systems, and tools that drive progress. We have committed a $3.5B endowment to that work and fit the form of our support to the function it serves: grants, investments, and in-house research programs. We accept meaningful risk in the research we back and expect some of it to fail because transformative ideas are rarely the ones already proven. Our projects, and the foundation itself, operate like high-velocity startups, with a high performance bar and competitive compensation to match. We are searching for leaders who are compelled by the challenge of driving high-impact change in the way science is funded, conducted, and communicated. You can read more about our mission, vision, and programming at astera.org/vision astera.org.
POSITION SUMMARY
We are seeking brilliant, unconventional thinkers to join us. In this role, you will not be chasing incremental gains on standard benchmarks. Instead, you will be tasked with developing the foundational principles of Artificial General Intelligence. We believe that understanding the "code of the brain" is the most viable path to building truly intelligent machines, and we are looking for scientists who can bridge the gap between biological intelligence, computational theory, and building at scale.
CORE RESPONSIBILITIES
- Fundamental Research on Hierarchical World Model Learning from Experience: Develop and implement new architectures and learning/inference algorithms for hierarchical RL that supports hierarchical world modeling and hierarchical planning.
- Ethologically constrained learning: Design tasks to evaluate the agent in ethologically constrained environments, and benchmark different agent designs. Design experiments to test hypotheses regarding high-level cognition, causal representations, sensory-motor integration, active inference, and unsupervised learning.
- Cross-Disciplinary Collaboration: Work alongside neuroscientists and software engineers to translate abstract mathematical frameworks into scalable systems.
- Contribute to Open Science: Help innovate new publication models that incentivize speedy dissemination, open source code releases, free open access, and impact measurements based on uptake.
DESIRED QUALIFICATIONS
- Technical Depth: Preferred: PhD in Computer Science, Electrical Engineering, Neuroscience, Physics, or a related quantitative field. We are always open to considering exceptional candidates, even those with non-traditional educational histories.
- Theoretical Rigor: Strong foundations in deep learning, graphical models, and information theory.
- Coding Proficiency: Expert-level skills in deep learning frameworks (PyTorch/JAX), with a focus on clean, reproducible research code.
- AGI Mindset: A demonstrated interest in the "big questions" of AI—robustness, generalization, and common-sense reasoning.
- Curious About the Brain: A genuine passion for exploring the computational and architectural principles of the mammalian brain.
- Startup DNA: Ability to thrive in a lean, fast-paced environment where you have high autonomy and a direct influence on research direction.
WHY JOIN US?
- We recognize the need for fundamental research: No pressure to align research with quarterly revenue goals, market competition, or product roadmaps. We can focus on solving the core problems and achieving breakthroughs that enable the next generation of AGI technology.
- Mission-First: Your work contributes directly to the global pool of knowledge and the safe development of AGI.
- Collaborative culture: We work in teams, organized around challenge problems and attack paths, without big-company inertia or politics.
COMPENSATION
The posted salary range is based on location in the Bay Area. The successful candidate will receive a competitive compensation package, commensurate with their experience and location.
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Keywords to mirror
ai
- Platform
- ashby
- Effort
- quick
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