Mechanical Engineer - CFD and Cooling Systems

RFA Engineering•Chillicothe, IL

56d•$70,000 - $85,000•Onsite

About The Position

RFA Engineering is seeking a growth-oriented Mechanical Engineer with expertise in CFD and Cooling Systems to join their team. The selected candidate will work with experienced engineers using state-of-the-art tools and processes at a customer's world-class engineering and manufacturing facility in Mossville, IL. This is a full-time position offering a full benefit package, opportunities for professional growth, direct hire by customers, and additional opportunities within RFA Engineering. The role involves supporting the design, analysis, and validation of cooling systems for off-highway equipment, engines, and electrified products, with a focus on thermal management, cooling system performance, and CFD analysis to develop reliable and efficient products.

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.

Nice To Haves

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

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.