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Design Engineer – Heavy Structures

I3 INFOTEK INC
Decatur, IL Contractor
POSTED ON 12/11/2025 CLOSED ON 12/26/2025

What are the responsibilities and job description for the Design Engineer – Heavy Structures position at I3 INFOTEK INC?

Job Description

We are seeking a Design Engineer with strong experience in Heavy Structures to support Caterpillar’s onsite engineering team in Decatur, IL. The ideal candidate must have hands-on design experience in heavy equipment, particularly in off-highway and mining applications.


Key Responsibilities

  • Design and develop heavy structures, including chassis, upper frame, and large welded fabrications.
  • Create and modify sheet metal designs, applying DFMA principles.
  • Support welding and fabrication design for large structural components.
  • Reverse-engineer, update, and release engineering drawings using Caterpillar standards.
  • Work on mechanical system integration for off-highway trucks/mining machines.
  • Coordinate with cross-functional teams to ensure manufacturability and design quality.
  • Troubleshoot and independently solve design issues throughout the product lifecycle.
  • Utilize CAD tools (Creo or similar), Teamcenter, and VisMockup.


Required Qualifications

  • Bachelor’s degree in Mechanical Engineering (or equivalent experience).
  • 5–7 years of relevant experience in heavy structures or large fabrication design.
  • Strong analytical, conceptual, and problem-solving abilities.
  • Proven expertise in:
  • Creo or similar CAD tools
  • Teamcenter
  • Caterpillar print creation & release processes
  • Heavy welded structures, sheet metal, DFMA
  • Off-highway trucks or mining equipment

Hourly Wage Estimation for Design Engineer – Heavy Structures in Decatur, IL
$46.00 to $54.00
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