(1113306) Cooling Systems Simulation Engineer

Diversified Services Network; Mossville (IL); On-site; USD 60,000 - 70,000; Full time

Benefits offered by this job

401(k)

Dental insurance

Vision Insurance

Disability insurance

Employee assistance program

Health insurance

Health savings account

Life insurance

Paid time off

Paid Holidays

Job summary

Diversified Services Network in Mossville, IL is seeking a Cooling Systems Simulation Engineer. The role focuses on 1-D sizing and CFD validation for cooling systems across engines and electrification platforms, with collaboration across design and validation teams.

The candidate will develop and validate 1-D and CFD models, sizing components, and improving simulation workflows to meet program timelines. Strong communication and project management are essential.

Qualifications

• Bachelor's degree in Engineering (Mechanical, Agricultural, Aerospace, or similar) with 2+ years experience OR
• Master's or Doctorate with 1+ year experience in cooling system performance
• Experience with 1-D and CFD system simulation for product development
• Strong communication skills and ability to work cross-functionally
• Project management skills to handle multiple projects

Responsibilities

• Conduct cooling system analysis projects, sizing components using 1-D tools
• Perform CFD analysis on pumps, radiators, and aftercoolers
• Develop CFD models to understand airflow and underhood temperatures
• Collaborate with design partners to meet requirements
• Collaborate with test engineers to correlate models to tests
• Communicate results and propose design improvements
• Perform root-cause analysis for cooling-related field issues
• Contribute to improvements in simulation methods and tools
• Help establish technical requirements for new products

Skills

CFD analysis

1-D simulation

Thermo-sciences

Communication

Project management

Education

Bachelor's degree in Engineering

Master's or Doctorate with 1+ year experience

Tools

Fluent

GT-Suite

Creo

Fluent/CFD tools (e.g., Fluent)

Star CCM+

OpenFOAM

Python

ANSA

ANSYS Workbench/SpaceClaim

Job description

Cooling Systems Simulation Engineer

Mossville, IL

DSN is seeking a full-time Cooling Systems Simulation Engineer to join our team in Mossville, IL. We offer full benefits, PTO, 401k, and more! If you're looking to grow your career within an extremely reputable, stable Fortune 100 company - let's talk!

Position Overview

This position is responsible for utilizing analytical techniques to develop and validate cooling systems used in construction, mining, power generation, marine, and locomotive applications, spanning both internal combustion engine and battery electric platforms. The role provides 1-D and 3-D simulation support for electrification projects as well as cooling performance simulation for diesel-powered applications — including up-front 1-D system sizing and component selection, and high-end Computational Fluid Dynamics (CFD) simulation for virtual design and validation. Success in this role requires strong communication skills and close collaboration with design, system, and validation partners to deliver validated design solutions against challenging program deliverables and timelines.

Key Contributions & Responsibilities

• Conduct application-specific cooling system analysis projects, developing cooling system layouts and sizing/selecting components (including heat exchangers and fans) using 1-D simulation tools
• Perform component-level CFD analysis on parts such as pumps, radiators, and aftercoolers to determine performance characteristics
• Develop CFD models to understand airflow through cooling packages and underhood thermal CFD models to predict component temperatures
• Collaborate with design partners to meet technical and regulatory requirements
• Collaborate with test engineers to correlate analysis models to test results
• Communicate analysis results and suggest design improvements to product development teams
• Perform root-cause analysis to help resolve cooling-related field problems
• Contribute to ongoing improvements in simulation methods, processes, and tools
• Help establish technical requirements and specifications for new products

Candidate Requirements

Education & Experience Required

• Bachelor's degree in Engineering (Mechanical, Agricultural, Aerospace, or similar preferred) and 2+ years of experience is required OR
• Master's degree, or a Doctorate degree with 1+ years of experience
• At least 1 year of experience focused on cooling system performance for product development, including 1-D and CFD system simulation
• Strong background and interest in thermo-sciences (fluid mechanics, thermodynamics, heat transfer)
• Clear verbal and written communication skills
• Project management skills allowing for handling of multiple projects and priorities

Preferred Qualifications

• Master's or Doctorate degree in Mechanical, Agricultural, or Aerospace Engineering and 2+ years of experience using Fluent, 1-D analysis tools (e.g., GT-Suite), and Creo
• Working knowledge of engine, lubrication/powertrain cooling, and/or electrification systems
• Proficiency with CFD tools such as Fluent, Star CCM+, or OpenFOAM
• Proficiency in at least one programming language such as Python, C++, or Java
• Proficiency with meshing tools such as ANSA or ANSYS Workbench/SpaceClaim
• Knowledge of product development processes for machines, engines, and battery/electric systems
• Strong presentation skills and ability to work effectively in a team environment

• 401(k)

• Dental insurance
• Vision Insurance
• Disability insurance
• Employee assistance program
• Health insurance
• Health savings account
• Life insurance
• Paid time off
• Paid Holidays

Salary expectations: 60,000-70,000 per annual