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Computational Modeling Simulation Multiphysics Jobs

Toyon

Computational Multiphysics Engineer

Goleta, CA

$125K - $195K/yr

We are seeking a Computational Multiphysics Engineer with expertise in numerical methods and ... Use commercial and proprietary modeling tools to simulate and optimize antenna systems and RF ...

QCi

Translate high-level computational concepts into device-level and system-level simulation models. Perform rigorous electromagnetic and multiphysics simulations to evaluate optical, nonlinear, and ...

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$101.3K

$144K

How much do computational modeling simulation multiphysics jobs pay per year?

As of Jun 20, 2026, the average yearly pay for computational modeling simulation multiphysics in the United States is $101,255.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,500.00 and $129,500.00 per year, depending on experience, location, and employer.

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 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 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 some common challenges faced by professionals in Computational Modeling Simulation Multiphysics roles, 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.
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Computational Modeling Simulation Multiphysics jobs near you
Infographic showing various Computational Modeling Simulation Multiphysics job openings in the United States as of June 2026, with employment types broken down into 81% Full Time, 13% Part Time, and 6% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $101,255 per year, or $48.7 per hour.

Simulation & Modeling Engineer

AMPERA INC

Palm Beach Gardens, FL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 4 days ago

Job description

Benefits:
  • 401(k)
  • 401(k) matching
  • Competitive salary
  • Dental insurance
  • Health insurance
  • Paid time off
  • Vision insurance
  • Donation matching
  • Employee discounts
  • Opportunity for advancement
  • Wellness resources

Simulation & Modeling Engineer
Location: Palm Beach Gardens, FL
Employment Type: Full-time, Exempt
About AMPERA

AMPERA is redefining clean, energy with compact, ultra-safe nuclear systems that power AI, industry, and defense with zero emissions and unmatched reliability. Our modular micro-reactors combine the best of fusion and fission to deliver scalable, deployable, and inherently safe energy anywhere.
As a fast-growing company, AMPERA blends the agility of a startup with the ambition of a global energy innovator. Joining us means becoming part of a bold mission to revolutionize how the world generates power through advanced simulation, multiphysics modeling, and nuclear innovation.
Position Overview

AMPERA is seeking a talented Simulation & Modeling Engineer to develop and execute advanced computational models that simulate the behavior, performance, and safety of AMPERAs hybrid nuclear micro-reactor systems. This position plays a central role in integrating physics-based simulations across neutronics, thermal-hydraulics, materials behavior, and structural mechanics to optimize system design and performance.
The ideal candidate has strong experience in multiphysics modeling, numerical methods, and high-performance computing (HPC), along with a deep understanding of reactor physics and engineering systems.
Key Responsibilities

  • Develop coupled reactor physics, thermal-hydraulics, and structural simulations using tools such as COMSOL, Abaqus, or OpenFOAM.
  • Perform sensitivity, uncertainty, and parametric analyses to guide design decisions.
  • Integrate simulation results into system-level digital twins for design and operational prediction.
  • Collaborate with nuclear, mechanical, and materials engineers to validate models with experimental and prototype data.
  • Support design verification and safety case development through simulation-based evidence.
  • Develop custom modeling scripts and workflows in Python or MATLAB to automate analysis and visualization.
  • Contribute to the verification and validation (V&V) framework for multiphysics modeling tools.
  • Prepare technical documentation, results summaries, and presentations for internal and regulatory review.

Qualifications

  • M.S. or Ph.D. in Nuclear Engineering, Mechanical Engineering, Applied Physics, or related field.
  • 510 years of experience in advanced simulation, modeling, or computational analysis.
  • Expertise in multiphysics coupling, CFD, and finite element analysis (FEA).
  • Proficiency in modeling software such as COMSOL, Abaqus, or OpenFOAM.
  • Experience with HPC environments, scripting languages (Python, MATLAB), and data visualization.
  • Familiarity with reactor design principles, radiation transport, and safety analysis.
  • Excellent problem-solving, collaboration, and communication skills.
  • U.S. citizenship or eligibility for security clearance may be required.

What We Offer

  • Competitive salary
  • Comprehensive benefits package including healthcare, dental, vision, STD, LTD, Life/AD&D and 401(k).
  • Opportunity to pioneer advanced nuclear fuel technologies driving the next generation of clean energy.
  • Collaborative, mission-driven environment that fosters technical excellence and innovation.
  • Career advancement potential as AMPERA expands its fuel development and reactor manufacturing programs.