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Modeling And Simulation Engineer Jobs in Oak Ridge, TN

EndoSec LLC

FPGA Engineer

Knoxville, TN

$116K - $149K/yr

S. Government Security Clearance FPGA Engineer The EndoSec FPGA Engineer is responsible for the ... Modeling and Simulation: Use simulation tools and verification frameworks to ensure mathematically ...

SPECTRA TECH INC

Machine Design Engineer

Oak Ridge, TN

$65K - $89K/yr

Design & Modeling: Create detailed mechanical designs, components, and assemblies using 3D CAD software (SolidWorks). Analysis & Simulation: Perform engineering calculations, FEA (Finite Element ...

SPECTRA TECH, Inc.

Machine Design Engineer

Oak Ridge, TN · On-site

$65K - $89K/yr

... Modeling: Create detailed mechanical designs, components, and assemblies using 3D CAD software (SolidWorks). • Analysis & Simulation: Perform engineering calculations, FEA (Finite Element Analysis ...

EnerNex, LLC

Power Systems Engineer

Knoxville, TN · On-site

Six months of experience conducting simulations and analytical studies of electric power systems ... Power Systems modeling and analysis: steady state and dynamics; short circuit analysis; voltage ...

EndoSec LLC

FPGA Engineer

Knoxville, TN · On-site

$124K - $159K/yr

S. Government Security Clearance FPGA Engineer The EndoSec FPGA Engineer is responsible for the ... Modeling and Simulation: Use simulation tools and verification frameworks to ensure mathematically ...

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Modeling And Simulation Engineer information

See Oak Ridge, TN salary details

$37.3K

$118K

$182.1K

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

As of Jul 5, 2026, the average yearly pay for modeling and simulation engineer in Oak Ridge, TN is $117,975.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,000.00 and $140,100.00 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.
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What job categories do people searching Modeling And Simulation Engineer jobs in Oak Ridge, TN look for? The top searched job categories for Modeling And Simulation Engineer jobs in Oak Ridge, TN are:
What cities near Oak Ridge, TN are hiring for Modeling And Simulation Engineer jobs? Cities near Oak Ridge, TN with the most Modeling And Simulation Engineer job openings:
Modeling And Simulation Engineer jobs near you
Infographic showing various Modeling And Simulation Engineer job openings in Oak Ridge, TN as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $117,975 per year, or $56.7 per hour.
Simulation Modeler - Oak Ridge, TN

Simulation Modeler - Oak Ridge, TN

Tetra Tech

Oak Ridge, TN

Other

Posted 9 days ago

Tetra Tech rating

5.8

Company rating: 5.8 out of 10

Based on 40 frontline employees who took The Breakroom Quiz

336th of 357 rated engineering

Job description

The Opportunity:

Tetra Tech is adding a skilled Simulation Modeler to create and analyze discrete event simulation models for our clients. This position involves close collaboration with customers to develop tailored models, provide actionable insights, and support operational and process improvements.

Why Tetra Tech:

At Tetra Tech, we are Leading with Science to solve the world's most complex challenges.  Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world.  For over 50 years, we have been at the forefront of innovation and sustainability.  Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development.  Our work has improved more than 625 million lives around the world.

Your Impact:

Join Tetra Tech to make a real difference.  Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential - join us to advance your career while leaving a lasting legacy.

Your Role:

  • Develop, document, and maintain discrete event simulation models for various projects.
  • Analyze simulation results to identify optimal configurations aligned with customer objectives.
  • Collaborate with clients to gather project requirements and communicate simulation concepts effectively.
  • Participate in meetings (virtual or in-person) with Tetra Tech staff and customers to discuss progress and results.
  • Ensure timely delivery of accurate and high-quality simulation models.
  • Balance multiple projects concurrently while keeping management informed of milestones and challenges.
  • Conduct activities in line with internal procedures, legislation, and industry standards.
  • Pursue continuous professional development and maintain a high degree of discipline knowledge and awareness.
  • Work in a safe manner at all times and report all health and safety incidents and concerns.
  • Additional duties as required.

Qualifications:

  • Bachelor's or Master's degree in Operations Research, Industrial Engineering, or a related field.
  • Demonstrated experience in developing and analyzing discrete event simulation models.
  • Proficiency with ExtendSim simulation software.
  • Understanding of statistical principles, discrete event simulation methodologies, and general manufacturing operations.
  • Familiarity with food manufacturing processes and high-speed production systems (highly desirable).
  • Strong problem-solving and analytical capabilities.
  • Ability to prioritize and manage several projects effectively.
  • Excellent verbal and written communication skills for engaging with customers and conveying results.
  • Must hold or be able to obtain a DOE Q-clearance (U.S. Department of Energy security clearance).
  • Hands-on experience in food manufacturing and high-speed processes.
  • Must possess a valid driver's license with a clean driving record without restrictions.

Life at Tetra Tech:

The perks of working at Tetra Tech include:

  • Comprehensive and market-competitive benefits.  https://www.tetratech.com/careers/life-at-tetra-tech/
  • Merit-based financial rewards.
  • Flexibility and company-wide commitment to work/life balance.
  • Collaborative team atmosphere that values the contributions of all employees.
  • Learning and development opportunities for ongoing professional growth. 

A pre-employment drug screen in compliance with federal regulations is required, along with a physical if needed.

At Tetra Tech, health and safety play a vital role in our success. Tetra Tech's employees work together to comply with all applicable health & safety practices and protocols, including public health orders and regulations that are mandated by local, state, provincial, federal, international authorities, and clients.

About Tetra Tech:

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Tetra Tech is proud to be an Equal Opportunity Employer.  All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.

We invite applications from all interested parties.

Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:

LinkedIn: @TetraTechCareers

X (Twitter): @TetraTechJobs

Additional Information
  • Organization: 194 CES

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