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Modeling And Simulation Engineer Jobs in Oak Ridge, TN

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 ...

Spectra Tech, Inc.

Machine Design Engineer

Oak Ridge, TN · On-site

$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

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

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 Sep 4, 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 is a modeling and simulation engineer?

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 are the key skills and qualifications needed to thrive as a modeling and simulation engineer?

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 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 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.

Are modeling and simulation engineers in demand?

Modeling and simulation engineers are in high demand across industries such as aerospace, defense, automotive, and healthcare due to their expertise in developing complex models and simulations. The role often requires proficiency in programming, simulation software, and systems analysis, with job growth driven by technological advancements and increased reliance on virtual testing and training tools.

How to become a modeling and simulation engineer?

To become a modeling and simulation engineer, typically a bachelor's degree in engineering, computer science, or a related field is required, often complemented by experience with simulation software, programming languages, and systems modeling. Advanced roles may require a master's degree or higher, along with skills in data analysis, systems engineering, and familiarity with tools like MATLAB, Simulink, or C++. Certifications in systems modeling or simulation can enhance job prospects.

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 August 2026, with employment types broken down into 87% Full Time, 8% Part Time, 4% Contract, and 1% Nights. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $107,060 per year, or $51.5 per hour.

Simulation Modeler - Oak Ridge, TN

Tetra Tech, Inc.

Oak Ridge, TN • On-site

Full-time

Re-posted 11 days ago

Tetra Tech rating

6.4

Company rating: 6.4 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

404th of 452 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

What Tetra Tech employees say

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About Tetra Tech

Sourced by ZipRecruiter

Tetra Tech combines the resources of a global, multibillion-dollar company with local, client-focused delivery in more than 450 locations around the world. Our reputation rests on the technical expertise and dedication of our employees-21,000 associates working together to provide smart, scalable solutions for challenging projects. We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development.

Industry

Civil engineering construction and environmental consulting services

Company size

10,000+ Employees

Headquarters location

Pasadena, CA, US

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