PlusAI

Senior Simulation Software Engineer

PlusAI
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26 days ago
Santa Clara, CA, USASenior

Base Salary

$130k - $200k/yr

Responsibilities

  • Design and build LLM-powered agentic workflows that analyze simulation results, identify failures, and surface root causes.
  • Architect scalable simulation pipelines and metric evaluation frameworks for large-scale simulation and road-test analysis.
  • Identify and reduce divergences between simulated and real-world behavior across actor behaviors, sensor models, and system dynamics.
  • Monitor and improve platform performance, scalability, testing, and reliability.
  • Collaborate with simulation, onboard, systems engineering, and data science teams to reproduce and resolve road-test issues.
  • Design long-term system architecture and ensure work meets customer requirements, regulatory standards, and quality policies.

Requirements

  • An MS with 3+ years of relevant experience or a PhD new grad in mechanical, electrical, aerospace engineering, physics, computer science, or a related field.
  • Experience building LLM-powered or agentic workflows for data analysis, evaluation, or automation.
  • Experience quantifying or improving simulation fidelity or closing the sim-to-real gap.
  • Proficiency in Python or C++ and experience building scalable data-processing systems or evaluation frameworks.
  • Ability to solve open-ended technical challenges and collaborate effectively in a team setting.
  • Preferred experience with autonomous vehicle or robotics simulation, LLM agent frameworks such as LangChain or LangGraph, prompt/tool orchestration, metrics, user-facing APIs, or interfaces between system components.

Benefits

  • Opportunities for personal and professional development in a future-oriented field.
  • Catered free lunch, unlimited snacks, and beverages.
  • Salary and benefits package including a 401(k) plan.

Tech Stack

Categories

PlusAI

About PlusAI

201-500 employees
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