Simulation Modeler – Oak Ridge, TN

Tetra Tech; Oak Ridge (TN); On-site; USD 85,000 - 120,000; Full time

Benefits offered by this job

Flexibility and work-life balance

Collaborative team atmosphere

Learning and development opportunities

Job summary

Tetra Tech in Oak Ridge, TN, seeks a Simulation Modeler to create and analyze discrete event simulations for client projects. You will develop, document, and maintain models and work closely with customers to gather requirements and communicate results.

The role emphasizes delivering actionable insights to improve operations, manage multiple projects, and uphold internal standards. A degree in Operations Research or Industrial Engineering and ExtendSim experience are required; DOE clearance is

Qualifications

• Bachelor’s or Master’s degree in Operations Research, Industrial Engineering, or a related field.
• Experience in developing and analyzing discrete event simulation models.
• Proficiency with ExtendSim 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).

Responsibilities

• 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.

Skills

Discrete event simulation

Analytical skills

Customer collaboration

Project prioritization

Communication skills

Education

Bachelor’s or Master’s degree in Operations Research or Industrial Engineering

Tools

ExtendSim

Job description

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.

The perks of working at Tetra Tech include:

• 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.