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KeplerKeplerNew York, NY

Head of AI Research

Lead AI research defining the agenda for trustworthy agentic systems, memory, retrieval, and evaluation frameworks. PhD required with 5+ years focused on LLMs/agents and a strong publication record; work ships directly to production for high-stakes financial users.

400k – 700k
On-site5+ YOEAI Research

About the role

Key Responsibilities

  • Define the research agenda: Identify the highest-leverage research problems at the intersection of AI reliability, agentic systems, and enterprise trust. Shape what Kepler builds next.
  • Pioneer agentic architectures: Design systems for agent orchestration, task planning, and multi-step reasoning that maintain accuracy and provenance across complex research workflows.
  • Advance memory and retrieval: Build novel approaches to context management, knowledge representation, and retrieval that let agents reason over millions of documents while staying grounded in sources.
  • Build evaluation frameworks: Define how we measure agent quality, reliability, and trustworthiness. Create benchmarks that matter for real-world financial research.
  • Ship research to production: Deploy work to systems used by top financial institutions. Validate research through real-world impact.
  • Build and lead the research team: Hire exceptional researchers. Create an environment where breakthrough work happens and ships.
  • Publish and represent Kepler: Contribute to the broader AI community through publications, open-source work, and presence at top venues like NeurIPS, ICML, and ICLR.
  • Collaborate with founders: Work directly with leadership on technical strategy, product direction, and company vision.

Requirements

  • PhD in Computer Science, AI/ML, or related field
  • 5+ years in AI/ML research with focus on LLMs, agents, retrieval systems, or memory architectures
  • Strong publication record at top venues (NeurIPS, ICML, ICLR, ACL)
  • Production experience shipping research to real systems with real users
  • Expertise in transformer architectures, attention mechanisms, retrieval-augmented generation, or memory-augmented systems
  • Experience building and leading research teams in high-stakes environments
  • Strong communicator who can translate complex research into clear implications for product and business
  • Intellectually humble and energized by hard problems

Nice-to-Haves

  • Experience in high-stakes industries like finance, legal, or healthcare
  • Background in building systems at massive scale (e.g., Palantir, Meta)

Benefits

  • 100% covered top-of-the-line medical, dental, and vision insurance for employees and families; HSA maxed by company
  • Automatic life, AD&D, and disability insurance coverage
  • Daily lunch in office
  • Unlimited PTO
  • Development environment budget (latest MacBook Pro, multiple monitors)
  • Open publication policy with conference budget for NeurIPS, ICML, ICLR
  • Dedicated GPU capacity for research
  • Academic partnerships and differentiated data access for training and evaluation

Skills

LLMsAgentic SystemsRetrieval-Augmented GenerationMemory ArchitecturesTransformer ArchitecturesAttention MechanismsEvaluation FrameworksMulti-Step ReasoningContext ManagementKnowledge Representation

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