Grafton Sciences ยท 1 day ago
Senior Multi-Agent Systems Engineer
San Francisco Bay Area
Full-time
Onsite
Senior LevelGrafton Sciences is building AI systems with general physical ability, aiming to push the frontier of physical AI. They are seeking a Multiagent Systems Engineer to design and implement agentic reasoning and orchestration behaviors for complex engineering workflows.
Machine LearningRobotics
Responsibilities
Design agent reasoning loops: task decomposition, plan refinement, tool selection, intermediate validation, and stopping criteria avoiding communication frictions
Build agent planners, tool-call flows, and state machines using LangGraph or similar frameworks
Design schemas, action adapters, and cross-tool interfaces that enable deterministic, traceable, replayable LLM tool use
Implement error handling, timeout strategies, retries, rollbacks, and checkpoint/resume mechanisms for robust agent behavior
Collaborate closely with systems architecture, data infrastructure, and ML teams to integrate agents into real engineering toolchains
Qualification
Required
Strong experience building agent systems, LLM tool-calling pipelines, or structured orchestration frameworks
Experience with multi-agent systems, with a focus on complex communication and orchestration scenarios
Deep intuition for state representations, schemas, action abstractions, reproducibility, and deterministic execution of multi-step workflows
Ability to reason about system-level failure modes, edge cases, uncertainty, and safe tool interaction in complex environments
Comfortable working across AI, systems engineering, and domain-tooling interfaces in a fast-moving, high-precision setting
Above all, we look for candidates who can demonstrate world-class excellence
Preferred
Research on enhancing reasoning by multiagent systems introduction is preferred
Benefits
Competitive salary
Meaningful equity
Benefits
Company
Grafton Sciences
Building systems of general physical ability to enable superintelligence
Founded in 2024
11-50 employees
H1B Sponsorship
Grafton Sciences has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
Funding
Current Stage
Early StageCompany data provided by crunchbase