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Modeling And Simulation Engineer Jobs in Chesterfield, MO

Senior FEA/CFD Simulation Engineer

Saint Louis, MO · On-site

$95K - $129K/yr

Key Responsibilities Advanced Engineering Simulation · Lead complex thermal, structural, fluid flow, and multiphysics simulation projects. · Develop and validate FEA and CFD models for thermal ...

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Modeling And Simulation Engineer information

See Chesterfield, MO salary details

$38.6K

$122.1K

$188.5K

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

As of Aug 2, 2026, the average yearly pay for modeling and simulation engineer in Chesterfield, MO is $122,134.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,100.00 and $145,000.00 per year, depending on experience, location, and employer.

What are Modeling and Simulation Engineers?

Modeling and Simulation Engineers are professionals who use mathematical models and computer simulations to analyze complex systems and predict their behavior. They work in various industries, including aerospace, defense, healthcare, and manufacturing, to improve product design, optimize processes, and support decision-making. Their work often involves creating virtual prototypes, running simulations to test different scenarios, and interpreting results to provide insights for engineering projects. These engineers typically have strong backgrounds in mathematics, physics, and computer science.

What engineers make $300,000 a year?

Senior modeling and simulation engineers with extensive experience, advanced skills in programming, and often working in aerospace, defense, or high-tech industries can earn $300,000 or more annually. These roles typically require specialized knowledge, security clearances, and leadership responsibilities.

What are some common challenges a Modeling and Simulation Engineer faces when integrating new models into existing systems?

A common challenge for Modeling and Simulation Engineers is ensuring that new models are compatible with existing simulation frameworks and data sources. This often involves resolving discrepancies in data formats, model fidelity, and simulation timing, as well as validating that the integrated system produces accurate and reliable results. Collaboration with software developers, data analysts, and subject matter experts is essential to troubleshoot integration issues and maintain system performance. Effective communication and thorough documentation are key to overcoming these integration hurdles.

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

To thrive as a Modeling and Simulation Engineer, you need a strong background in mathematics, physics, computer science, and engineering principles, typically supported by a relevant degree. Proficiency with simulation software (such as MATLAB, Simulink, or ANSYS), programming languages (like Python or C++), and sometimes certifications in modeling tools are highly valued. Analytical thinking, problem-solving, and effective communication are essential soft skills for translating complex systems into accurate models and collaborating with multidisciplinary teams. These skills are crucial for ensuring the accuracy, reliability, and usability of simulations that inform critical engineering decisions.

What engineers make $200,000 a year?

Modeling and Simulation Engineers can earn $200,000 or more annually, especially with extensive experience, advanced skills in programming and simulation tools, and work in high-demand industries such as aerospace, defense, or technology. Senior roles, managerial positions, or engineers with specialized certifications often reach or exceed this salary level.

What is the difference between Modeling And Simulation Engineer vs Systems Engineer?

AspectModeling And Simulation EngineerSystems Engineer
CredentialsBachelor's or Master's in Engineering, Computer Science, or related fields; certifications like INCOSEBachelor's or Master's in Engineering, Systems Engineering, or related fields; certifications like INCOSE
Work EnvironmentDesigning and developing simulation models, testing scenarios in labs or software environmentsIntegrating system components, coordinating across engineering teams, often in project offices
Industry UsageDefense, aerospace, automotive, and manufacturing sectorsDefense, aerospace, IT, and complex system development industries

While both roles require engineering backgrounds and similar certifications, Modeling And Simulation Engineers focus on creating and testing simulation models, whereas Systems Engineers oversee the integration and functionality of entire systems. Both collaborate closely but serve different specialized functions within engineering projects.

What does a modeling and simulation engineer do?

A modeling and simulation engineer develops and analyzes digital models to replicate real-world systems or processes, often using specialized software and programming skills. They create simulations to test scenarios, optimize designs, and support decision-making in fields like aerospace, defense, or manufacturing, typically requiring knowledge of physics, mathematics, and engineering principles.

What engineers make $500,000?

Senior modeling and simulation engineers with extensive experience, advanced skills in programming, and expertise in specialized tools can earn salaries approaching or exceeding $500,000, especially in high-demand industries like aerospace, defense, or technology. Such compensation often includes bonuses, stock options, or other incentives for top-tier professionals in leadership or highly specialized roles.
What cities near Chesterfield, MO are hiring for Modeling And Simulation Engineer jobs? Cities near Chesterfield, MO with the most Modeling And Simulation Engineer job openings:
Infographic showing various Modeling And Simulation Engineer job openings in Chesterfield, MO as of July 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 100% In-person job distribution, with an average salary of $122,134 per year, or $58.7 per hour.

Software Engineer-Simulation (Experienced or Senior)

Boeing

Hazelwood, MO

Full-time

Medical, Life, Retirement

Re-posted 6 days ago


Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 610 frontline employees who took The Breakroom Quiz

34th of 537 rated manufacturers


Job description

Software Engineer-Simulation (Experienced or Senior)

Company:

The Boeing Company

The Boeing Company is currently seeking Software Engineers-Simulation to support our Simulation Integration and Delivery (SID) team located in Berkeley, Missouri. This is a dynamic team that provides simulation software across the Boeing enterprise including commercial, defense, and other internal programs. The team works closely with our programs to ensure they can deliver hardware and software that directly support Boeing's customers.

The SID team's suite of tools support software verification and hardware verification for commercial, defense, and other customers. The candidate will participate in small developmental teams - and sometimes independently. Agile methodologies such as sprint planning, scrums, retrospectives, and demonstrations are expected.

The candidate should enjoy working collaboratively with others, have a commitment to customer satisfaction and process improvement, and be able to successfully support multiple programs. They will support the development of solutions to a wide range of complex problems that require ingenuity and innovation. They should be adaptable to new development environments and eager to work with and learn new technologies.

Our teams are currently hiring for a broad range of experience levels including Experienced and Senior Level Software Engineers.

Position Responsibilities:

  • Designs, architects, and develops simulation models, simulation visualizations, virtual environments/platforms and frameworks to enhance test performance, safety, and durability of software and hardware systems throughout the entire product lifecycle
  • Partners with stakeholders to review and identify simulation requirements and dynamics of the systems being simulated
  • Performs design, modeling, simulation, testing, and analysis to assess and optimize overall system performance and capabilities
  • Performs data collection and processing for use in simulations
  • Validates, verifies, and refines simulation software code, models, simulations, test procedures and test environments, executing test procedures and documenting test results and models against real-world data, test data, benchmarks, or other similar models
  • Documents and maintains technical code, algorithms, specifications and descriptions of simulation models
  • Partners with cross functional engineering teams to enable integration of simulation software with hardware devices and systems
  • Implements current and emerging technologies, tools, frameworks, and methods in the software engineering simulation environment
  • Modernizes, migrates, sustains, and updates simulation software to adapt legacy systems to new operating systems
  • Performs simulation software project management functions

Basic Qualifications (Required Skills/ Experience):

  • Bachelors Degree
  • Ability to Obtain U.S. Secret - Interim Pre-Start & Final Post Start & Special Program Access
  • 4+ years of experience in software programming with C, C++, C#, .NET coding, debug, and development
  • 4+ years of experience with SDLC (Software/Systems Development Lifecycle)

Preferred Qualifications (Desired Skills/Experience):

  • Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor's Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience
  • 2 + years of experience in software programming with Python
  • 2 or more years' experience in software programming with Rust
  • Active Security Clearance
  • Experience with embedded software and hardware interfacing-software
  • Experience working across software-interface boundaries, including hardware, firmware, and software (Including technical coordination with interfacing teams)
  • Experience handling multiple projects simultaneously
  • Decision making abilities to complete efforts with minimal requirements definition
  • Experience in software development in Visual Studio
  • Experience with avionics and Ethernet communication protocols
  • Experience with Agile Methodology
  • Experience with Git, Continuous Integration, Cloud Computing technologies

Travel:

10%

Drug Free Workplace:

Boeing is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Conflict of Interest:

Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.

CodeVue Coding Challenge:

To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.

Pay & Benefits:

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary Pay Range for Experienced level (Level 3): $126,650-$171,350

Summary Pay Range for Senior level (Level 4): $160,650-217,350

Language Requirements:

Not Applicable

Education:

Bachelor's Degree or Equivalent

Relocation:

This position offers relocation based on candidate eligibility.

Export Control Requirement:

This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Safety Sensitive:

This is not a Safety Sensitive Position.

Security Clearance:

This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. This position requires ability to obtain program access, for which the U.S. Government requires U.S. Citizenship only.

Visa Sponsorship:

Employer will not sponsor applicants for employment visa status.

Contingent Upon Award Program

This position is not contingent upon program award

Shift:

Shift 1 (United States of America)

Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - Recruitment Fraud Warning

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

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