Mechanical Engineer — Heavy Equipment/Grinder Systems
Listed on 2026-10-10
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Engineering
Mechanical Engineer
- August 12, 2026
The Mechanical Engineer designs, develops, and supports Ragnar Tech’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 Solid Works 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
- 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
- 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
Position Summary The Mechanical/Electrical/Hydraulic Assembler is responsible for the hands-on
Position Summary The Entry-Level Mechanical Engineer supports the design, development,
Position Summary The Electrical Controls Engineer develops, programs, and supports
Position Summary The Hydraulic Assembler is responsible for the installation,
Position Summary The Electrical Assembler is responsible for the installation,
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