Lead Plant Mechanic

COMPANY OVERVIEW

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.

As the partner of choice for professional builders, we offer advanced branded solutions from foundation to rooftop. Wherever our customers are, whatever their job, we’re ready to deliver. Our 19,000 colleagues work across 1,000 sites supported by an unparalleled distribution network. Infrastructure, commercial and residential, new build, repair and refurbishment:
We’re in every construction market.

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.

Amrize, a leading supplier of quality, construction building materials in the United States, has immediate openings for a Night shift Lead Plant Mechanic to support operations at our Rockville Quarry in Rockville, Maryland. This position will be responsible for the diagnosis, repair and maintenance of a wide variety of fixed electrical equipment, mechanical equipment, systems and machinery. Also maintain, install and repairs mechanical equipment and machinery.

This position is a 2nd shift position with start time varying from 1:00pm-3:00pm. Overtime will be required and shift may be adjusted for business needs.

• Inspects condition and operation of plant equipment and performs necessary repairs and adjustments. Reports required repairs or other findings to Area Manager.
• Adheres to all safety, environmental and company policies and procedures in completing daily tasks, and completes all required paperwork in a timely fashion.
• Completes work orders in a timely manner; installing, repairing and fabricating materials out of metal; ensuring availability and functioning of required items; and ensuring safety and resolving immediate safety concerns.
• Assembling pieces of metal together or repairing damage in metal components using heavy machinery that emits high heat, melting the metal into shape.
• Performs the appropriate plant equipment inspections, repairs and preventative maintenance for both fixed and mobile equipment.
• Responsible for preparing and welding steel and aluminum structures, appendages and equipment.
• Performs routine preventative maintenance on plant equipment including handling welding repairs.
• Conducts routine inspections of plant and mobile equipment and report findings to Area Manager.
• Prepares Plant reports as required and maintain an inventory of regularly used repair supplies or equipment.
• Assists personnel as may be required for the purpose of supporting them in the completion of their work activities.
• Responds to emergency situations as needed and/or assigned for the purpose of resolving immediate safety concerns.
• Performs required emergency repairs on production equipment required to address plant breakdowns.
• Performs repairs as required on plant processing equipment and performs maintenance on plant grounds as required.
• Maintains shop, equipment, tools, vehicles, etc. for the purpose of ensuring the availability and functioning of required items and ensuring safety.
• Rebuild or fabricate parts; repair electrical equipment.
• 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 GED (required).

Field of Study Preferred: Technical certification or degree in mechanical engineering, industrial maintenance, or a related field (preferred).

Required

Work Experience:

3 years’ experience

Travel Requirements: N/A

• Lead a team of mechanics to ensure efficient and safe operations of quarry equipment.
• Perform routine and preventive maintenance on crushers, conveyors, trucks, and other quarry machinery.
• Troubleshoot and repair mechanical, electrical, and hydraulic equipment issues.
• Oversee major equipment repairs and ensure minimal downtime.
• Ensure…