3rd Shift Plant Mechanic

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Amrize is building North America. From bridges and railways to data centers, schools, offices and homes, our solutions are inside the buildings and infrastructure that connect people and advance how we live. And we invite you to come and build with us.

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Amrize listed on the New York Stock Exchange and the SIX Swiss Exchange on June 23, 2025, following our spinoff as an independent company. Join us and build your ambition.

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Amrize, a leading supplier of quality, construction building materials in the United States, has immediate openings for a 3rd Shift Plant Mechanic to support daily operations at our Rockville Quarry in Rockville, MD. This position will be responsible for maintaining, servicing, repairing, and installing plant machinery and equipment to help ensure safe, reliable, and efficient operations.

This position hours are typically between 10:00pm-7:00am. Hours may vary depending on the needs of the business.

• Perform daily maintenance activities, assigning work to maintenance personnel and ensuring repairs are completed safely, efficiently, and on schedule.
• Perform preventive maintenance, troubleshooting, and repairs on crushing, screening, conveying, and material handling equipment, as well as heavy mobile equipment used in quarry operations.
• Diagnose and repair mechanical, hydraulic, pneumatic, and electrical system failures to minimize equipment downtime and maintain production goals.
• Conduct routine inspections of plant equipment and identify potential issues before they result in equipment failure or production interruptions.
• Coordinate with operations personnel to prioritize maintenance work and schedule planned shutdowns to maximize plant productivity.
• Maintain accurate maintenance records, work orders, and parts inventory while ensuring tools and equipment are properly maintained.
• Ensure compliance with all MSHA regulations, company safety policies, and environmental standards, while promoting a safe work environment for all employees.
• Demonstrate a commitment to communicating, improving and adhering to health, safety and environmental policies in all work environments and areas. Promote a culture of safety and exhibit these behaviors.

• Education:
  High School Diploma or Equivalent
• Field of Study Preferred:
  Preferably a technical degree or certification in mechanical engineering, industrial maintenance, or a related field, along with specialized training in quarry equipment and machinery.
• Required
  
  Work Experience:
  
  Minimum 3-5 years of experience maintaining and repairing heavy industrial equipment, preferably in an aggregates, mining, quarry, or similar production environment.
• Extensive knowledge of mechanical, hydraulic, pneumatic, and basic electrical systems, with strong troubleshooting and diagnostic skills.
• Experience maintaining crushers, conveyors, screens, pumps, motors, gearboxes, and other aggregate processing equipment.
• Working knowledge of welding, fabrication, and equipment rebuilding techniques.
• Strong commitment to workplace safety and a thorough understanding of MSHA regulations and safe maintenance practices.
• Excellent organizational,…