Systems Modeling Engineer
Rondo EnergyAlameda, California
Full Time
Posted September 26, 2025
$170k - $220k
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Application opens on company website
Job Description
A Systems Modeling Engineer responsible for developing, validating, and optimizing 1D transient models of heat batteries and supporting systems to aid in controls development, product design, and operational efficiency, with a focus on thermal systems and heat transfer analysis.
Key Responsibilities
- Develop one-dimensional, transient models of heat battery components and system assemblies
- Validate models using experimental data and higher-order simulations such as CFD
- Create model hooks based on controls requirements for controls development and hardware-in-the-loop testing
- Analyze simulation results to provide insights and recommendations for design and performance optimization
Requirements
- Bachelor's or higher degree in Mechanical Engineering or a related field
- 5 years of experience in systems modeling with a proven ability to create models of various levels of complexity
- Strong expertise in heat transfer and thermodynamics
- Experience with developing one-dimensional, transient models of heat battery components and assembling them into system models
- Ability to validate models with experimental data and higher order simulations such as CFD
- Ability to interpret requirements from controls engineers and create hooks into physical models that enable controls development and hardware in the loop testing
- Ability to analyze and interpret simulation results, providing insights and recommendations to optimize design and performance for internal customers in product design, applications engineering, marketing, quality, or reliability
Benefits & Perks
Up to 13 paid holidays per year, plus a company week-long holiday in December
Flexible time off policy
Catered lunches on-site
401(k) plan with company match
Comprehensive medical benefits
Dental benefits
Vision benefits
Life insurance and AD&D insurance
Additional compensation in the form of equity
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