Summary
Overview
Work History
Education
Skills
Timeline
Generic

Rory Pierce Sr.

Hibbing

Summary

Experienced Millwright with a strong background in Crusher maintenance, Laser Alignment, and Vibration Analysis. Proven ability to lead maintenance crews and ensure safety compliance, contributing to operational efficiency and reliability.

Overview

20
20
years of professional experience

Work History

Millwright

Cleveland Cliffs Minorca Mine
Virginia, MN
03.2010 - 05.2025
  • 10 yrs Crusher maintenance
  • 4 yrs Pellet Plant maintenance
  • 8 yrs Reliability inspector (Vibration analyst)
  • Led the crusher for 8 years as IMM (Lead Millwright)
  • Did all critical coupling alignments in crusher.
  • Did all fan balancing for Crusher Scrubbers.
  • Led crews on Metso Crusher Mainframe repairs and replacements.
  • Led Crews on Traylor gyratory Crusher repairs. (Primary Crusher)
  • Led crews on vibrating screen mainframe repairs and replacements.

Welder/ Fabricator

RC Fabricators
Hibbing, MN
09.2005 - 03.2010
  • Fabricated metal components using MIG and ARC welding techniques.
  • Interpreted blueprints and technical drawings for accurate assembly.
  • Conducted quality inspections of welded joints to ensure structural integrity.
  • 2yrs Shop Foreman

Education

No Degree - Aligning Couplings Using Skf Laser Alignment Tools

SKF Laser Alignment Training
Unknown
03-2018

No Degree - Crusher Repair And Troubleshooting

Metso Crusher Training
Columbia SC
11-2017

No Degree - Level 1 & 2 Vibration Analysis

Vibration Analysis
Myrtle Beach, SC
08-2017

High School Diploma -

Hibbing High School
Hibbing, MN
05-1997

Skills

  • Fan Balancing
  • Laser Alignment
  • Vibration Analyst
  • Crusher maintenance and troubleshooting
  • Welding
  • Bearing Failure analysis
  • Safety compliance
  • Heavy lifting
  • Equipment installation
  • Fabrication

Timeline

Millwright

Cleveland Cliffs Minorca Mine
03.2010 - 05.2025

Welder/ Fabricator

RC Fabricators
09.2005 - 03.2010

No Degree - Aligning Couplings Using Skf Laser Alignment Tools

SKF Laser Alignment Training

No Degree - Crusher Repair And Troubleshooting

Metso Crusher Training

No Degree - Level 1 & 2 Vibration Analysis

Vibration Analysis

High School Diploma -

Hibbing High School
Rory Pierce Sr.