1

Modeling Simulation Engineer Jobs in California (NOW HIRING)

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 ...

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 ...

Lead Simulation Engineer

Hawthorne, CA · On-site

$142K - $235K/yr

Lead Simulation Engineer Department: Software Engineering Employment Type: Full Time Location ... Experience must include developing individual models, modeling vehicle dynamics and vehicle ...

Simulation Engineer

San Carlos, CA · On-site

$119K - $203K/yr

We develop the models and tools that allow teams to predict performance, understand failure modes ... As a Simulation Engineer, you'll help transform complex physical systems into predictive ...

Reporting to the CTO, you will model the complex interplay of power, thermal dynamics, and ... Strong Programming Skills: Proficiency in Python, Go and/or C++ and experience with simulation ...

Reporting to the CTO, you will model the complex interplay of power, thermal dynamics, and ... Strong Programming Skills: Proficiency in Python, Go and/or C++ and experience with simulation ...

The lead simulation engineer will be responsible for directing the technical work of the simulation ... Experience must include developing individual models, modeling vehicle dynamics and vehicle ...

The lead simulation engineer will be responsible for directing the technical work of the simulation ... Experience must include developing individual models, modeling vehicle dynamics and vehicle ...

next page

Showing results 1-20

Modeling Simulation Engineer information

See California salary details

$38.5K

$121.8K

$188K

How much do modeling simulation engineer jobs pay per year?

As of Jul 22, 2026, the average yearly pay for modeling simulation engineer in California is $121,783.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,800.00 and $144,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Modeling Simulation Engineer position, and why are they important?

To thrive as a Modeling Simulation Engineer, you need a strong background in mathematics, physics, and computer science, typically supported by a relevant engineering or science degree. Proficiency with simulation software such as MATLAB, Simulink, ANSYS, or similar tools, and sometimes certifications in systems engineering or modeling methodologies, are commonly required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart. These qualifications are crucial for accurately representing complex systems, translating requirements into effective models, and collaborating with multidisciplinary teams to achieve project goals.

What does a Modeling Simulation Engineer do?

A Modeling Simulation Engineer develops virtual models and simulations to analyze complex systems and processes. They use mathematical models, computer simulations, and data analysis to predict system performance and optimize designs before physical implementation. These engineers typically work in industries like aerospace, defense, automotive, and healthcare to improve efficiency, safety, and decision-making. Their role often involves coding, algorithm development, and working with simulation software to test real-world scenarios in a virtual environment.

What are the typical responsibilities and project stages for a Modeling Simulation Engineer?

Modeling Simulation Engineers are responsible for developing mathematical models, running simulations, analyzing results, and providing recommendations to improve system performance or design. Projects often begin with understanding client or stakeholder requirements, followed by designing models based on those needs and iteratively refining them as data is collected. Engineers work closely with design, hardware, and software teams to validate models and ensure alignment with real-world performance. Collaborating with colleagues and presenting findings to both technical and non-technical audiences are routine aspects of the job, making cross-functional communication vital for project success.

What are the most commonly searched types of Modeling Simulation Engineer jobs in California? The most popular types of Modeling Simulation Engineer jobs in California are:
What job categories do people searching Modeling Simulation Engineer jobs in California look for? The top searched job categories for Modeling Simulation Engineer jobs in California are:
What cities in California are hiring for Modeling Simulation Engineer jobs? Cities in California with the most Modeling Simulation Engineer job openings:
Infographic showing various Modeling Simulation Engineer job openings in California as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $121,783 per year, or $58.5 per hour.
Modeling and Simulation Engineer III - IV

Modeling and Simulation Engineer III - IV

Kratos Defense

Roseville, CA

$120K - $180K/yr

Full-time

Posted 3 days ago


Kratos Defense & Security Solutions rating

7.8

Company rating: 7.8 out of 10

Based on 10 frontline employees who took The Breakroom Quiz


Job description

Kratos Defense & Security Solutions, Inc., is a leading defense technology company focused on unmanned systems, satellite communications, cyber security/warfare, microwave electronics, missile defense, training, and combat systems. Our customers include the U.S. federal government, foreign governments, commercial enterprises, and state and local government agencies. At Kratos, we prioritize affordability as a cornerstone of our technology. We leverage proven, cutting-edge methodologies and technology to minimize costs, streamline schedules, and mitigate risks, ensuring timely delivery of cost-effective solutions to market.

Kratos Unmanned Aerial Systems (KUAS), a division of Kratos Defense, is renowned for its expertise in developing, delivering, integrating, and supporting high-performance, cost-effective, jet-powered Unmanned Aerial Systems (Targets and Tactical). As a mid-tier defense contractor, we've demonstrated agility and innovation in providing aircraft to the US military and global allies and partners. Our track record of delivering top-notch jet-powered subscale targets has established us as a go-to defense contractor capable of delivering capabilities at an affordable price.

At KUAS, we prioritize innovation, collaboration, and growth. Our team collaborates to cultivate a supportive and dynamic workplace, fostering creativity and promoting professional development while honoring personal and family lives. Join our team and help shape the future of unmanned technology within the defense industry today!

GENERAL JOB SUMMARY:

Perform a diverse array of engineering tasks related to the simulation of Unmanned Aerial Vehicles and associated subsystems modeling in support of software and hardware integration and test environments. 

ESSENTIAL JOB FUNCTIONS:

  • Simulation of airframe dynamics, systems, subsystems, and environmental conditions.
  • Generation and maintenance of six degree of freedom (6DOF) simulations.
  • Support integration with software in the loop (SWIL) and hardware in the loop (HWIL) simulations.
  • Support various hardware/software design, test, troubleshooting, and documentation activities.
  • Analyses in support of requirements generation, verification, and validation.
  • Prepare formal, controlled engineering documentation (i.e. design documentation, test plans, technical reports, etc.).
  • Prepare and present design review material in support of technical interchange meetings with suppliers and external/internal customers.
  • Support customer training activities.
  • Foreign and domestic travel to support test activities.
  • Other duties may be assigned.

 Modeling and Simulation Engineer III

  • Performs complex engineering tasks as assigned by their manager.
  • Supports program planning of engineering activities through detailed scope definition.
  • May act as System Engineer to help communicate top level requirements to subsystems and determine proper verification and validation methods.
  • Reports progress on engineering efforts to technical leadership.
  • Provides direction and oversight, both technically and programmatically, to Modeling and Simulation Engineers.
  • Establishes and maintains best practices for design, analysis, and testing responsibilities held by the Flight Sciences group.
  • Mentors Level I-II Modeling and Simulation Engineers.

 Modeling and Simulation Engineer IV

  • Provide oversight to the Modeling and Simulation group to help prioritize and delegate group work given the company's programmatic requirements.
  • Manages the engineering team's effort and time within the budget and schedule provided for the task.
  • Acts as key liaison for programs (both internal and external) on all matters having to do with aerodynamic design and performance, propulsion, modeling and simulation, and verification.
  • Stays current on the "state-of-the-practice" through training and industry involvement/exposure, and mentors the Modeling and Simulation group with this knowledge.
  • Mentors Level I-III Modeling and Simulation Engineers.

SUPERVISORY RESPONSIBILITY:

None

COMPENSATION:  $120,000 - $180,000


KNOWLEDGE, SKILLS & ABILITIES:

Required:

  • Highly self-motivated.
  • Versatile and adaptable to diverse engineering problems.
  • Demonstrated strength in one or more of the listed essential job functions.
  • Demonstrated focus on customer satisfaction.
  • Demonstrated strong communication skills.
  • Must be able to work in a multidisciplinary team environment.
  • Ability to travel as necessary to perform job duties.
  • Ability to maintain sensitive and confidential information as required by government standards.
  • Ability to interact effectively with peers and supervisors.
  • Ability to interact appropriately with the public when necessary.
  • Ability to adhere to workplace rules.

Preferred:

  • MATLAB and Simulink experience strongly preferred.
  • Familiarity with C/C++ is strongly preferred.
  • Familiarity with unmanned aircraft systems and operations is preferred.
  • Experience with software in the loop simulation is preferred.
  • Experience with hardware in the loop simulation is preferred.

EDUCATION AND EXPERIENCE:

Modeling and Simulation Engineer III

  • Requires BS degree in Engineering (Aeronautical/Aerospace Engineering preferred).
  • 6 + years related experience in related engineering discipline.
  • 3+ years lead engineer experience in the aerospace industry.

Modeling and Simulation Engineer IV

  • Requires BS degree in Engineering (MS Aeronautical/Aerospace Engineering preferred).
  • 11 + years related experience in related engineering discipline.
  • 6+ years lead engineer experience in the aerospace industry.

WORK ENVIRONMENT/PHYSICAL REQUIREMENTS:

  • Office and or manufacturing environment.
  • Ability to stand and sit for long periods of time.
  • Ability to perform repetitive motion (keyboarding, 10-key phones).
  • Frequent outside contact with customers and suppliers.
  • May work extended hours or weekends.
  • May be required to lift up to 50 pounds in accordance with KUAS General Safety Training guidelines.

TRAVEL REQUIREMENTS: 

  • 10-25% May be required to support flight test activities, new business development, and customer maintenance occasionally.

THE ABOVE STATEMENTS ARE INTENDED TO DESCRIBE THE GENERAL NATURE AND LEVEL OF WORK BEING PERFORMED BY INDIVIDUALS ASSIGNED TO THIS CLASSIFICATION. THEY ARE NOT INTENDED TO BE CONSTRUED AS AN EXHAUSTIVE LIST OF ALL RESPONSIBILITIES, DUTIES AND SKILLS REQUIRED OF PERSONNEL SO CLASSIFIED.

A REVIEW OF THIS CLASSIFICATION HAS EXCLUDED THE MARGINAL FUNCTIONS OF THE CLASSIFICATION THAT ARE INCIDENTAL TO THE PERFORMANCE OF FUNDAMENTAL JOB JUTIES. ALL DUTIES AND RESPONSIBILITIES ARE ESSENTIAL JOB FUNCTIONS AND REQUIREMENTS AND ARE SUBJECT TO POSSIBLE MODIFICATION TO REASONABLY ACCOMMODATE INDIVIDUALS WITH DISABILITIES TO PERFORM THIS JOB PROFICIENTLY.   THE REQUIREMENTS LISTED IN THIS DOCUMENT ARE THE MINIMUM LEVELS OF KNOWLEDGE, SKILLS, OR ABILITIES.


What Kratos Defense & Security Solutions employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom