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Martin Marietta

Supplies aggregates and heavy building materials

Mechanic/Welder

Equipment MaintenanceUpdated on Nov 12
Full-timeMalvern, AR, USANo salary listed

About the Job

Requirements

  • At least 1 year of experience related to heavy-duty maintenance, or an equivalent combination of training and experience.
  • Ability to perform duties safely and communicate effectively by speech and writing.
  • Ability to communicate with coworkers over a two-way radio or by hand signals and warning sounds regarding the movement of vehicles and mobile equipment.
  • Strong mechanical knowledge and ability to work with little or no supervision.
  • Proficiency with an oxy-acetylene torch and stick welding; MIG welding is a plus.
  • Ability to identify and order basic parts such as bearings, idlers, screens, and pulleys.
  • Ability to lay out work in the field and fabricate in steel.
  • Ability to wear required personal protective equipment, including a hard hat, safety glasses or goggles, steel-toed boots, hearing protection, a reflective safety vest, a full-body harness, and a welding hood.
  • Ability to work shifts of 8–12 or more hours, weekends, overtime, and holidays as needed.
  • Ability to troubleshoot, repair, and maintain plant equipment, and proficiency with a wide variety of hand and power tools.
  • Ability to work outdoors and at elevated areas, including at heights up to 100 feet, and tolerate varying weather, temperatures, high noise, and cramped quarters.
  • Ability to climb stairs and ladders; reach, stoop, squat, balance, bend, twist, crawl, kneel, push and pull objects; operate hand controls with both hands and mobile-equipment foot pedals with both feet; perform sustained overhead reaching; and lift objects of various dimensions and weights, including up to 50 pounds and carry them up to 150 feet.
  • Ability to meet the stated vision requirements, including normal depth perception and the ability to distinguish color.

Responsibilities

  • Inspect and diagnose issues with machinery and fixed plant equipment, including aggregate plant processing equipment such as stationary machinery, conveyor systems, shakers, pumps, and gearboxes.
  • Perform safe repairs and planned and preventative maintenance on rock crushers and other fixed plant equipment at operating sites.
  • Perform fabrication, welding, cutting, grinding, greasing, housekeeping, and other shop or processing duties as needed.
  • Operate cranes, man-lifts, hoists, pneumatic tools, hand tools, power tools, cutting torches, welding equipment, and other specialty service equipment as needed.
  • Order parts through the maintenance department or outside suppliers as needed.
  • Participate actively in plant safety initiatives and maintain a safe work environment for self and others.
  • Complete and prioritize the equipment maintenance backlog in coordination with a supervisor or plant manager.
  • Complete required paperwork to maintain equipment and operate the plant according to company standards.
  • Inspect and maintain the maintenance truck, including keeping it clean and orderly.
  • Conduct Mine Safety and Health Administration pre-shift safety inspections of equipment and work areas.
  • Check, repair, or replace pumps.
  • Complete preventative maintenance and lubrication services according to the Maintenance Module.
  • Train and coach other employees on maintenance practices.
  • Prioritize safety, then quality, followed by production.

Desired Qualifications

  • A high school diploma, GED, or equivalent experience is preferred.
  • Experience in the aggregates industry is preferred.
  • MIG welding is a plus.

About the Company

Martin Marietta

Supplies aggregates and heavy building materials

Martin Marietta is a leading supplier of aggregates and heavy building materials, serving communities through a network of operations in 29 states, Canada, and the Bahamas. It also runs a Specialties business that provides high-purity magnesia and dolomitic lime for environmental, industrial, agricultural, and specialty uses. The company’s products are used as foundational resources in construction and industrial applications, with materials sourced, processed, and delivered through an integrated network to customers. What sets Martin Marietta apart is its scale, geographic reach, and commitment to safety, integrity, excellence, community, and stewardship, along with a focus on customer service and being a good neighbor in hundreds of communities. Its goal is to build a world-class organization that supports the long-term success of employees, communities, and shareholders, creating lasting impact beyond tomorrow.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Raleigh, NC
Founded
1961

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