Product Lead, Rippling AI – Agent Harness & Runtime at Rippling | CA, US | Rezi

Product Lead, Rippling AI – Agent Harness & Runtime at Rippling

Product Lead, Rippling AI – Agent Harness & Runtime

Rippling · CA, US

1 weeks ago

Product Lead, Rippling AI – Agent Harness & Runtime

Rippling · CA, US

14 days ago
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About the Role

This role owns the harness layer for Rippling's agents, which includes the memory systems and self-improvement loops. You will make build-vs-buy decisions on runtime architecture, define project completion criteria for memory systems, and collaborate with staff engineers on design reviews.

Responsibilities

  • Inform the architecture that turns a model into a worker, including planning, tool calls, result interpretation, and decision-making.
  • Define the contract between orchestration and the harness, including guardrails and refinement strategies.
  • Manage working memory within a single run and episodic memory across sessions.
  • Define the boundary between context and tool calls, and determine what data gets persisted, compacted, or forgotten.
  • Own the feedback loop for harness improvement without manual prompt editing, including eval-driven tuning and benchmarking.
  • Define "improved" metrics such as task completion rate, escalation rate, cost, and latency.
  • Oversee sandboxing and execution environments, permission tiers, credential handling, and the observability stack.
  • Extend the harness into computer-use and autonomous web/research capabilities.

Requirements

  • Former software engineer with 5+ years of combined experience.
  • Proven track record of shipping production systems.
  • Experience building or shipping agentic systems in production.
  • Precise understanding of agent frameworks versus harnesses.
  • Proficiency in thinking about state machines and failure modes.
  • Experience debugging distributed systems.
  • Strong point of view on evals and ability to design predictive benchmarks.
  • Default to writing design docs when necessary.
  • Comfortable receiving design feedback from engineers.

Skills

  • Context window management
  • Tool orchestration
  • RAG vs. semantic vs. episodic memory
  • OAuth grant types
  • Blast radius analysis
  • Sandbox isolation
  • RL/fine-tuning vs. non-parametric adaptation

Location

  • US-based

Work Type

  • Office-based (at least three days a week)

Experience Level

  • 5+ years of combined experience

Salary/Compensations

  • Competitive salary + benefits + equity

Benefits

  • Competitive salary
  • Benefits
  • Equity

About the Company

  • Rippling is committed to building a diverse and inclusive workforce.
  • Rippling highly values having employees working in-office to foster a collaborative work environment and company culture.

Equal Opportunity

  • Rippling is an equal opportunity employer.
  • We are committed to building a diverse and inclusive workforce and do not discriminate based on race, religion, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, age, sexual orientation, veteran or military status, or any other legally protected characteristics.
  • Rippling is committed to providing reasonable accommodations for candidates with disabilities who need assistance during the hiring process. To request a reasonable accommodation, please email accomodations@rippling.com