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Systems Engineer, Energy Storage

Redwood Materials
San Francisco, California
Full Time
Posted December 16, 2025
$128k - $249k
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Job Description

A System Modeling Engineer at Redwood Materials will be responsible for designing, developing, and integrating multiphysics models to optimize the performance and cost of energy storage systems, supporting product architecture and deployment decisions in a fast-paced, innovative environment.

Key Responsibilities

  • Design, develop, and integrate a multiphysics modeling platform for energy storage systems.
  • Contribute to in-house performance and technoeconomic modeling to evaluate cost and performance tradeoffs.
  • Conduct architectural studies to optimize system design and performance.
  • Perform component-level sensitivity analyses to inform cost and performance decisions.
  • Utilize models to support product architecture and deployment decisions across stakeholders.
  • Parallelize modeling frameworks to leverage cloud computing for faster results.
  • Lead model validation efforts through test planning, execution, and data analysis.
  • Communicate modeling results effectively to influence system architecture and performance improvements.

Requirements

  • An MS or PhD in Mechanical Science, Electrical Engineering, or a related field, or a BS and 2 years of related work experience.
  • Excellent first-principles physics understanding of electrical and mechanical systems, power delivery, energy storage and transformation, and basic thermal mechanics.
  • Experience collaborating in software projects with multiple contributors.
  • Experience in hybrid or electric powertrain model development, PV model development, or data analysis in Python or MATLAB Simulink.
  • Familiarity with basic controls techniques, such as filters, PID controllers, and system identification.
  • Experience with optimization techniques.
  • Demonstrated ability to write clear and testable engineering requirements.
  • Strong communication and collaboration skills.

Benefits & Perks

Salary range: $127,500 - $248,500 USD
Full-time position
Compensation will be commensurate with experience

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