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Battery Modeling Simulation Engineer Jobs in Brea, CA

Ford Motor Company

Staff Battery Modeling Engineer

Long Beach, CA · On-site

$146K - $276K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Knowledge of modeling techniques used to simulate lithium-ion cells, battery packs, and thermal systems * First principal knowledge of engineering, chemistry, & physics fundamentals * Excellent ...

Freeform

Simulation Engineer

Los Angeles, CA

Implement numerical simulation models for real-time or near-real-time performance on HPC or GPU platforms * Work with software engineers to build and deploy physics-based and data-driven models of ...

Freeform

Simulation Engineer

Los Angeles, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Implement numerical simulation models for real-time or near-real-time performance on HPC or GPU platforms * Work with software engineers to build and deploy physics-based and data-driven models of ...

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All JobsBattery Modeling Simulation Engineer JobsBattery Modeling Simulation Engineer Jobs in Brea, CA

Battery Modeling Simulation Engineer information

See Brea, CA salary details

$40.4K

$127.8K

$197.3K

How much do battery modeling simulation engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for battery modeling simulation engineer in Brea, CA is $127,824.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,300.00 and $151,800.00 per year, depending on experience, location, and employer.

What is a battery modeling simulation engineer?

A Battery Modeling Simulation Engineer develops and implements mathematical models to simulate battery performance, behavior, and lifespan. They use software tools and simulations to analyze battery efficiency, thermal management, and electrochemical properties. Their work helps optimize battery designs for applications like electric vehicles, renewable energy storage, and consumer electronics. This role requires expertise in physics, electrochemistry, and computational modeling to improve battery reliability and performance.

What are some common challenges faced by battery modeling simulation engineers, and how are they addressed?

Battery Modeling Simulation Engineers often work with complex, evolving battery technologies and must accurately simulate real-world behaviors—challenges that require staying up-to-date with the latest research and adapting models accordingly. They may encounter difficulties with unavailable or incomplete data, thermal management, and integrating simulation results into practical applications. To overcome these challenges, engineers collaborate closely with chemists, experimentalists, and software developers, regularly validate models with lab results, and participate in continuous learning through workshops or trainings. This dynamic environment encourages innovative problem-solving and provides valuable professional growth opportunities.

What are the key skills and qualifications needed to thrive as a battery modeling simulation engineer?

To thrive as a Battery Modeling Simulation Engineer, you should have a solid background in electrochemistry, physics, and computational modeling, typically supported by a degree in engineering or a related field. Proficiency in simulation tools such as COMSOL, MATLAB, or ANSYS, and familiarity with battery management systems and data analysis software, is essential. Strong problem-solving skills, attention to detail, and effective collaboration and communication abilities are highly valued in this role. These competencies are crucial for accurately modeling battery behaviors, identifying performance improvements, and working efficiently with multidisciplinary teams.

What job categories do people searching Battery Modeling Simulation Engineer jobs in Brea, CA look for? The top searched job categories for Battery Modeling Simulation Engineer jobs in Brea, CA are:
What cities near Brea, CA are hiring for Battery Modeling Simulation Engineer jobs? Cities near Brea, CA with the most Battery Modeling Simulation Engineer job openings:
Battery Modeling Simulation Engineer jobs near you

Modeling & Simulation Engineer

Singularity Defense Corp.

Gardena, CA • On-site

Full-time

Re-posted 21 days ago

Job description

About the Company:
We are a stealth-mode Aerospace & Defense startup headquartered in Gardena, CA. Our founding team hails from SpaceX, Anduril, and Lockheed Martin, and we are backed by Joint Staff-level military leadership and several Silicon Valley firms. With a world-class business development & leadership team already in place, we are well positioned to capitalize on already overwhelming demand.
Job Overview:
As a GNC Engineer focused on Simulations, you will lead the development of high-fidelity physics-based simulations for end-to-end missile flight and guidance validation. These simulations serve as a digital proving ground for our flight software, autonomy stack, and control systems-enabling us to iterate rapidly and validate in silico what would otherwise require expensive, slow, or impossible real-world testing.
You'll own simulation architecture, real-time physics integration, and testbed development. If you're comfortable writing performant simulation code in Rust and Python, and you're looking to do impactful work on a system that must work the first time, this is your chance.
Key Responsibilities:
  • Design high-performance 6-DOF flight and physics simulations
  • Build simulation components that replicate real-world dynamics and sensor behavior
  • Integrate guidance, navigation, and control (GNC) logic into full-stack simulations
  • Develop Monte Carlo, Hardware-in-the-Loop (HITL), and closed-loop test infrastructure
  • Collaborate closely with flight software, autonomy, and hardware teams to ensure simulation fidelity matches real-world constraints
  • Create tooling to support scenario authoring, data visualization, and performance analysis
  • Own simulation pipeline performance and determinism across a wide range of conditions

Basic Qualifications:
  • Bachelor's degree in Computer Science or a related technical field
  • 5+ years of experience building simulations or numerical modeling frameworks
  • Proficient in Rust and Python for performance-critical and test-driven development
  • Understanding of rigid body dynamics, kinematics, numerical integration, and physics
  • Experience building tools for flight dynamics, aerospace simulation, or autonomous systems

Preferred Qualifications:
  • Experience with Monte Carlo testing, sensor emulation, and closed-loop control validation
  • Familiarity with real-time systems, latency-sensitive architectures, or distributed simulation
  • Experience deploying or validating autonomous systems (missiles, drones, satellites, or vehicles)
  • Familiarity with Rust game engines or physics libraries (e.g., Rapier, Bevy)
  • Exposure to 3D rendering for simulation visualization (e.g., WebGL, OpenGL, Three.js)
  • Contributions to aerospace open source or simulation frameworks (e.g., JSBSim, Gazebo)

Itar Requirements
  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C.
  • 1157, or (iv) Asylee under 8 U.S.C.
  • 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

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