Position Summary
The Mechanical Engineer designs, develops, and supports RagnarTech’s 9400/9700 Series grinders and related mobile machinery. This role is responsible for structural design, rotor systems, feed mechanisms, powertrain integration, and manufacturability improvements while working cross-functionally with Production, Hydraulics, Electrical Controls, and Supply Chain teams.
Key Responsibilities
- Design structural weldments, frames, conveyors, rotor assemblies, and guarding systems
- Perform engineering calculations including stress, fatigue, vibration, torque, and power transmission
- Develop 3D models and detailed drawings using SolidWorks or Inventor
- Engineer manufacturable solutions that reduce cost, improve reliability, and simplify assembly
- Support prototype builds and validate designs through testing and field trials
- Collaborate with Hydraulics and Controls Engineers to integrate machine systems
- Create and maintain BOMs, ECOs, and revision-controlled documentation
- Analyze field failures and implement corrective actions
- Work with suppliers on component selection, manufacturability, and quality improvements
Qualifications
- Bachelor’s degree in Mechanical Engineering or equivalent experience
- 3–7 years of experience designing heavy equipment, including forestry, recycling, construction, or mobile machinery
- Strong understanding of weldment design, steel structures, and rotating machinery
- Experience with powertrain integration, including diesel engines, PTOs, drives, and couplings
- Proficiency with CAD modeling and GD&T
- Knowledge of manufacturing processes including welding, machining, fabrication, and assembly
- Ability to manage multiple projects in a fast-paced environment
Preferred Skills
- Experience with mobile machinery, forestry equipment, or industrial grinders
- Exposure to hydraulic systems or electrical controls
- Additional understanding of GD&T principles
- Familiarity with ERP systems, with Epicor experience preferred
- Ability to assist with testing, measurement, and data acquisition
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