ZipRecruiter

Log In

1

Internship Modeling Simulation Engineer Jobs in Chillicothe, IL

Hansoninc

Mechanical Engineer

Peoria, IL · On-site

$100K - $145K/yr

Utilize computer-aided design (CAD) software and simulation tools to model and simulate HVAC and ... Award-winning internship program * Employee recognition * And so much more! AN EQUAL OPPORTUNITY ...

Actalent

Test Engineer

Peoria, IL

$32 - $34/hr

Develop detailed test plans in collaboration with Design, Simulation, and Controls teams for ... At least 1 year of experience in a relevant engineering role; internship and academic project ...

Posted today

RFA Engineering

Embedded Software Engineer

Chillicothe, IL · On-site

$75K - $115K/yr

Development methods include C/C++ programming language and Model Based Software Design. Testing methods include bench testing, computer simulation testing, hardware-in-the-loop testing, and machine ...

Rfamec

Development/Research Engineer II

Chillicothe, IL · On-site

$60K - $80K/yr

Work with design and simulation teams to compare test results with analytical predictions. * Manage ... Relevant internship and co-op experience will be considered. * Basic understanding of mechanical ...

previous pagenext page

Showing results 21-40

All JobsModeling Simulation Engineer JobsInternship Modeling Simulation Engineer JobsInternship Modeling Simulation Engineer Jobs in Chillicothe, IL

Internship Modeling Simulation Engineer information

See Chillicothe, IL salary details

$10

$17

$26

How much do internship modeling simulation engineer jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for internship modeling simulation engineer in Chillicothe, IL is $17.51, according to ZipRecruiter salary data. Most workers in this role earn between $14.62 and $18.94 per hour, depending on experience, location, and employer.

What does an internship modeling simulation engineer do?

An Internship Modeling Simulation Engineer assists in developing and analyzing computer models and simulations to predict how systems or products will perform in real-world scenarios. They work under the guidance of senior engineers, helping to design experiments, collect data, and validate simulation results. Typical tasks include using specialized software, troubleshooting issues, and presenting findings to the engineering team. This role provides hands-on experience with industry tools and techniques, making it ideal for students or recent graduates interested in engineering and simulation technologies.

What are the key skills and qualifications needed to thrive as an internship modeling simulation engineer?

To thrive as an Internship Modeling Simulation Engineer, you generally need a strong background in mathematics, physics, and engineering principles, along with progress toward a relevant STEM degree. Familiarity with simulation software such as MATLAB, Simulink, or ANSYS, and basic programming skills in languages like Python or C++, are typically required. Attention to detail, problem-solving abilities, and effective teamwork and communication skills make candidates stand out in this role. These competencies are crucial for accurately developing, analyzing, and interpreting simulation models, which directly impact project success and innovation.

What types of projects do internship modeling simulation engineers typically work on, and how are tasks assigned within the team?

As an Internship Modeling Simulation Engineer, you will often be involved in projects that require developing, testing, and analyzing computational models for systems such as mechanical components, electronic circuits, or fluid dynamics. Tasks are usually assigned based on your academic background and the team's current priorities, allowing you to collaborate closely with senior engineers and other interns. You'll likely assist with running simulations, validating models against real-world data, and presenting findings to the team, providing a hands-on experience in both technical and collaborative work environments.

What is the difference between Internship Modeling Simulation Engineer vs Modeling Simulation Engineer?

AspectInternship Modeling Simulation EngineerModeling Simulation Engineer
CredentialsEnrolled in or recent graduate of relevant degree programsBachelor's or higher in engineering, physics, or related fields
Work EnvironmentInternship programs, entry-level projects, training-focusedFull-time professional roles, project-driven
Employer & Industry UsageInternship positions in aerospace, automotive, defense, etc.Established roles in similar industries
Search & Comparison IntentLearning about entry-level opportunities and trainingUnderstanding professional career paths and responsibilities

The main difference between an Internship Modeling Simulation Engineer and a Modeling Simulation Engineer is experience level and employment status. Internships are typically temporary, training-focused positions for students or recent graduates, while Modeling Simulation Engineers are full-time professionals responsible for developing and analyzing models in their industry. Interns gain foundational skills, whereas full engineers handle complex projects independently.

What cities near Chillicothe, IL are hiring for Internship Modeling Simulation Engineer jobs?

Cities near Chillicothe, IL with the most Internship Modeling Simulation Engineer job openings:

Internship Modeling Simulation Engineer jobs near you
Infographic showing various Internship Modeling Simulation Engineer job openings in Chillicothe, IL as of August 2026, with employment types broken down into 87% Full Time, 9% Part Time, 3% Contract, and 1% Nights. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution, with an average salary of $36,421 per year, or $17.5 per hour.

Mechanical Engineer - CFD and Cooling Systems

Chillicothe, IL • On-site

RFA Engineering
Engineering Professional Services • 201 - 500 employees
Learn more about RFA Engineeringexternal

$70K - $85K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago

Job description

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking a growth-oriented candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility in Mossville, IL.
This is a full-time position with a full benefit package listed below that includes opportunities for professional growth, direct hire by our customers, and additional opportunities within our own organization.
Mechanical Engineer - CFD and Cooling Systems
As a Mechanical Engineer, you will support the design, analysis, and validation of cooling systems for off-highway equipment, engines, and electrified products. This role focuses on thermal management, cooling system performance, and Computational Fluid Dynamics (CFD) analysis to help develop reliable and efficient products.
Responsibilities
  • Support the design and development of cooling systems for diesel and electrified equipment.
  • Perform 1-D simulation to size and select cooling system components such as radiators, heat exchangers, pumps, and fans.
  • Conduct CFD analysis to evaluate airflow, cooling package performance, and component temperatures.
  • Develop and analyze thermal models to support product design decisions.
  • Work with design, systems, and validation engineers to develop effective cooling solutions.
  • Correlate simulation results with test data and recommend design improvements.
  • Investigate cooling-related issues and support root cause analysis activities.
  • Communicate analysis results and technical recommendations to project teams.
  • Support continuous improvement of simulation tools, methods, and processes.

Requirements
  • Bachelor's of Science in Mechanical Engineering or related degree
  • Demonstrated engineering experience, including experience with cooling systems, thermal analysis, or CFD.
  • Strong understanding of thermodynamics, fluid mechanics, and heat transfer.
  • Experience using CFD and/or 1-D simulation tools.
  • Strong communication and problem-solving skills.
  • Ability to manage multiple projects and priorities.

Preferred Qualifications
  • Experience with ANSYS Fluent, STAR-CCM+, OpenFOAM, or similar CFD software.
  • Experience with GT-SUITE or other 1-D simulation tools.
  • Knowledge of engine cooling, powertrain cooling, or electrification systems.
  • Experience with Creo or other CAD software.
  • Programming experience with Python, C++, or similar languages.
  • Master's degree in Mechanical, Agricultural, or Aerospace Engineering

Visa sponsorship is NOT available for this position.
Salary Range: $70,000-$85,000 commensurate with experience.
About RFA Engineering
RFA Engineering has provided product development and engineering services to industry leading customers since 1943. Our primary focus is the development of off highway equipment including agricultural, construction, mining, recreational, industrial, and special machines. Our work includes concept development, product design, documentation, problem-solving, simulation, optimization, and testing of components, systems and complete machines. Our engineering staff is located at our Engineering Center in Minneapolis, branch office in Dubuque, IA, and at numerous customer sites throughout the U.S.
Competitive Benefits
  • Health and Dental Insurance
  • Health Savings Account
  • TelaDoc: Virtual Health Care
  • Vision Insurance
  • Company Paid / Supplemental Life Insurance
  • Company Paid Long-Term Disability
  • Supplemental Short-Term Disability
  • Retirement Savings Account (Traditional 401k & Roth 401k)
  • Flexible Spending Plan Dependent Care
  • Bonus Plan (Exempt Employees Only)
  • Paid Time Off (PTO)
  • Paid Holidays
  • Bereavement Leave
  • Employee Assistance Programs (EAP)
  • Education Assistance

Equal Opportunity and Veteran Friendly
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Apply