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Computational Modeling Simulation Multiphysics Jobs in New Jersey

Thea Energy

Burning Plasma Scientist

Kearny, NJ · On-site

$135K - $210K/yr

Develop reduced-order models and ML surrogates trained on simulation databases to enable real-time ... PhD in Plasma Physics, Computational Physics, or related field (or Master's / Bachelor's with ...

Thea Energy

Burning Plasma Scientist

Kearny, NJ

$135K - $210K/yr

Develop reduced-order models and ML surrogates trained on simulation databases to enable real-time ... PhD in Plasma Physics, Computational Physics, or related field (or Master's / Bachelor's with ...

Holtec International

CFD Engineer Specialist

Camden, NJ · On-site

$95K - $115K/yr

Develop new and innovative Computational Fluid Dynamics (CFD) simulations related to nuclear power ... Familiarity with two-phase flow modeling * Programming skills in Python, C++, or Java for ...

Holtec International

CFD Engineer Specialist

Camden, NJ · On-site

$95K - $115K/yr

Develop new and innovative Computational Fluid Dynamics (CFD) simulations related to nuclear power ... Familiarity with two-phase flow modeling * Programming skills in Python, C++, or Java for ...

Jj

Principal Scientist, Data Science

Raritan, NJ

Data Analytics & Computational Sciences Job Sub Function: Data Science Job Category: Scientific ... modeling and stochastic simulations for feasibility and time series scenario forecasting.

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Computational Modeling Simulation Multiphysics information

What is computational modeling simulation multiphysics?

Computational modeling simulation multiphysics refers to the use of computer-based models to simulate and analyze systems that involve multiple interacting physical phenomena—such as fluid dynamics, heat transfer, electromagnetics, and structural mechanics—all at once. This approach allows researchers and engineers to predict complex real-world behavior, optimize designs, and reduce the need for expensive prototypes. Multiphysics simulations are widely used in industries like aerospace, automotive, energy, and biomedical engineering, where accurate modeling of coupled physical processes is critical.

What are common challenges faced by professionals in computational modeling simulation multiphysics, and how can they be addressed?

One of the main challenges in Computational Modeling Simulation Multiphysics roles is managing the complexity of integrating multiple physical phenomena, such as thermal, structural, and fluid dynamics, into a single simulation. This often requires a deep understanding of both the underlying physics and the numerical methods used by simulation software. Collaborating closely with domain experts and maintaining clear communication within multidisciplinary teams can help address these challenges. Additionally, staying updated with advances in simulation tools and best practices through continuous learning is key to overcoming technical hurdles and ensuring accurate results.

What are the key skills and qualifications needed to thrive as a computational modeling simulation multiphysics engineer, and why are they important?

A strong background in physics, engineering, mathematics, and computational science—typically with an advanced degree—is essential for a Computational Modeling Simulation Multiphysics Engineer. Proficiency in simulation software such as ANSYS, COMSOL Multiphysics, MATLAB, and programming languages like Python or C++ is commonly required, along with familiarity with high-performance computing environments. Analytical thinking, problem-solving skills, and effective communication set standout professionals apart in this field. These capabilities enable accurate modeling of complex physical phenomena, efficient collaboration, and successful project outcomes in research and industry settings.

What is the difference between Computational Modeling Simulation Multiphysics vs Computational Engineer?

AspectComputational Modeling Simulation MultiphysicsComputational Engineer
CredentialsTypically requires degrees in engineering, physics, or related fields; certifications in simulation software are commonSimilar educational background; often holds engineering degrees and software certifications
Work EnvironmentPrimarily in R&D labs, engineering firms, or manufacturing settings focusing on complex simulationsInvolved in product development, software development, or systems design in various industries
Industry UsageUsed in aerospace, automotive, energy, and manufacturing for advanced simulationsApplied across industries for designing, analyzing, and optimizing systems and products

While both roles involve computational skills and engineering principles, Computational Modeling Simulation Multiphysics specializes in complex, multi-physics simulations, whereas Computational Engineer focuses on designing and implementing computational solutions across various engineering projects.

What are popular job titles related to Computational Modeling Simulation Multiphysics jobs in New Jersey?

For Computational Modeling Simulation Multiphysics jobs in New Jersey, the most frequently searched job titles are:

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The top searched job categories for Computational Modeling Simulation Multiphysics jobs in New Jersey are:

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Computational Modeling Simulation Multiphysics jobs near you
Infographic showing various Computational Modeling Simulation Multiphysics job openings in New Jersey as of July 2026, with employment types broken down into 100% Full Time. Highlights an 66% In-person, and 34% Remote job distribution.

Burning Plasma Scientist

Thea Energy

Kearny, NJ • On-site

$135K - $210K/yr

Full-time

Medical, Dental, Vision, PTO

Re-posted 22 days ago

Job description

About Thea Energy:
Thea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils thereby replacing the intricate, complex modular magnets required in all other stellarator architectures. Thea Energy is on a mission to create a limitless source of zero emission energy for a sustainable future.
Position Overview:
Thea Energy is looking for a highly motivated Burning Plasma Scientist to join our Physics team, focusing on modeling energetic particle confinement and transport. In this role, you will run high-fidelity simulations and pioneer the use of Machine Learning surrogates to accelerate our design cycles. You will work directly with our optimization team to ensure our magnetic topologies manage fast-ion loss and heat loads effectively.
Key Responsibility Areas:
  • Execute and analyze high-fidelity simulations using particle-following codes to assess alpha particle and neutral beam ion confinement in 3D magnetic geometries
  • Investigate Alfvén Eigenmode (AE) stability using kinetic-MHD hybrid codes and assess their impact on energetic particle transport
  • Develop reduced-order models and ML surrogates trained on simulation databases to enable real-time prediction of pressure profiles
  • Collaborate with the engineering team to iterate on coil designs and divertor configurations to minimize fast-ion losses
  • Develop synthetic diagnostics (e.g. Fast-Ion Loss Detectors, Neutron Cameras) to bridge the gap between our models and future experimental campaigns

Ideal Experience & Skillsets:
  • PhD in Plasma Physics, Computational Physics, or related field (or Master's / Bachelor's with equivalent research experience)
  • Proficiency in programming languages commonly used in scientific computing (e.g. Python, Fortran, C++, or MATLAB)
  • Creative problem solving and proven ability to thrive in collaborative environments such as startups or research groups
  • Willingness to collaborate with a diverse team of scientists and engineers within the company and externally
  • Passion for advancing the field of fusion energy research
  • Familiarity with kinetic, MHD or particle-following codes
  • Experience developing Machine Learning surrogates for physical systems
  • Familiarity with energetic particle diagnostics

Company Benefits:
  • Salary range $135,000-$210,000
  • Comprehensive health benefits (e.g. medical/dental/vision)
  • Employee equity stock options
  • 20 days PTO

It's not necessary to meet all of the skillsets outlined above. Please feel free to send us a note and tell us why you would still be a great fit for this role or Thea Energy.
Diversity and Inclusion:
Thea Energy is an equal opportunity employer committed to creating a company of diverse backgrounds. By creating a diverse environment, we will bring new ideas and approaches to solving some of the world's hardest (and most important) problems. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, sexual orientation, gender identity or expression, national origin, family or marital status, age, disability, veteran's status, or other characteristic protected by applicable laws and regulations.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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About Thea Energy

Sourced by ZipRecruiter

Industry

Clean energy semiconductors manufacturing

Company size

11 - 50 Employees

Headquarters location

Princeton, NJ, US

Year founded

2022

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