Mechanical Engineer (CPT/OPT/EADs/GC/USC)

Purple Hires Inc; Mossville (IL); On-site; USD 90,000 - 110,000; Full time

Job summary

Purple Hires Inc. is seeking a Mechanical Engineer to support development and validation of cooling systems across applications including construction, mining, power generation, marine, and locomotive.

The role involves 1D system simulation, CFD analysis, cooling system design, and component sizing in collaboration with design and test teams. The ideal candidate has strong thermo-science fundamentals, experience with 1D/CFD tools, and proficient communication.

Qualifications

• Bachelor's degree in Engineering; Mechanical, Agricultural, Aerospace, or similar preferred.
• 2+ years of engineering experience with a Bachelor's degree, or 1+ year with a Master's degree.
• At least 1 year of experience focused on cooling system performance for product development.
• Experience with 1D and/or CFD system simulation.
• Strong background in thermo-sciences: Fluid Mechanics, Thermodynamics, Heat Transfer.
• Strong analytical and problem-solving skills.
• Excellent written and verbal communication.
• Ability to manage multiple projects and priorities.
• Ability to work effectively in a team environment.

Responsibilities

• Perform cooling system analysis and simulation for product development projects.
• Develop cooling system layouts, component sizing, and component selection using 1D simulation tools.
• Perform CFD analysis of cooling components such as pumps, radiators, and aftercoolers.
• Develop CFD models to analyze airflow through cooling packages.
• Perform underhood thermal CFD analysis to predict airflow and component temperatures.
• Correlate simulation results with physical test data.
• Support troubleshooting and root-cause analysis of cooling-related issues.
• Collaborate with design, system, validation, and test engineering teams.
• Communicate analysis results and recommend design improvements.
• Help establish technical requirements and specifications for new products.
• Improve simulation methods, processes, and engineering tools.
• Manage multiple projects and priorities while meeting project timelines.

Skills

Thermodynamics

Fluid Mechanics

Heat Transfer

1D/CDF System Simulation

CFD Simulation

Analytical Thinking

Project Management

Communication Skills

Team Collaboration

Education

Bachelor's degree in Engineering

Mechanical, Agricultural, Aerospace preferred

Tools

Star-CCM+

OpenFOAM

GT-Suite

Creo

ANSA

ANSYS Workbench/SpaceClaim

Python

C++

Java

Job description

Job Title: Mechanical Engineer

Location: Mossville, IL Onsite

Duration: Permanent (Full-Time)

Travel: 0 25% Domestic

Job Summary

We are looking for a Mechanical Engineer 2 to support the development and validation of cooling systems for construction, mining, power generation, marine, and locomotive applications. The role involves 1D system simulation, CFD analysis, cooling system design, component sizing, and collaboration with design and test engineering teams.

Key Responsibilities

• Perform cooling system analysis and simulation for product development projects.
• Develop cooling system layouts, component sizing, and component selection using 1D simulation tools.
• Perform CFD analysis of cooling components such as pumps, radiators, and aftercoolers.
• Develop CFD models to analyze airflow through cooling packages.
• Perform underhood thermal CFD analysis to predict airflow and component temperatures.
• Correlate simulation results with physical test data.
• Support troubleshooting and root-cause analysis of cooling-related issues.
• Collaborate with design, system, validation, and test engineering teams.
• Communicate analysis results and recommend design improvements.
• Help establish technical requirements and specifications for new products.
• Improve simulation methods, processes, and engineering tools.
• Manage multiple projects and priorities while meeting project timelines.

Required Qualifications

• Bachelor's degree in Engineering; Mechanical, Agricultural, Aerospace, or similar preferred.
• 2+ years of engineering experience with a Bachelor's degree, or 1+ year with a Master's degree.
• At least 1 year of experience focused on cooling system performance for product development.
• Experience with 1D and/or CFD system simulation.
• Strong background in thermo-sciences, including:
  • Fluid Mechanics
  • Thermodynamics
  • Heat Transfer
• Strong analytical and problem-solving skills.
• Excellent written and verbal communication.
• Ability to manage multiple projects and priorities.
• Ability to work effectively in a team environment.

Preferred Skills

• Fluent, Star-CCM+, or OpenFOAM
• GT-Suite or other 1D analysis tools
• Creo
• ANSA or ANSYS Workbench/SpaceClaim
• Python, C++, or Java
• Cooling system/component analysis
• Engine, powertrain cooling, or electrification systems
• Diesel engine or battery/electric system knowledge
• Product development experience
• Project management experience

Top Skills

1. Thermodynamics / Fluid Mechanics / Heat Transfer
2. 1D or 3D Cooling System Analysis
3. CFD Simulation

Ideal Candidate

A Mechanical/Agricultural/Aerospace Engineer with strong thermo-science fundamentals and hands-on experience in cooling system analysis, 1D simulation, or CFD. The ideal candidate should be comfortable with tools such as Fluent, GT-Suite, Creo, or similar and have strong communication and project management skills.