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Martin Marietta

Operator - Plant Operations

Machine & Process OperationUpdated on Nov 12
Full-timeNew Braunfels, TX, USA

About the Job

Requirements

  • A high school diploma, GED, or equivalent experience is required.
  • At least 1 year of aggregate or mining plant operations experience is required.
  • Experience with a variety of hand tools is required.
  • Experience operating heavy mining or construction equipment is required.
  • Must be able to work 12-hour shifts, including possible weekends, overtime, and holidays as needed.
  • Must be able to read equipment operating manuals and interpret gauges.
  • Must be able to complete pre-shift inspection reports and daily reports using basic mathematical aptitude.
  • Must be able to communicate with coworkers about vehicle and mobile-equipment movement using a CB radio, hand signals, and warning sounds.
  • Must be able to wear required safety equipment and perform duties safely.
  • Must be able to climb stairs to heights of 100 feet, work at height, climb on and off equipment, bend, stoop, climb, reach, lift and carry up to 45 pounds, and walk across steep or rough terrain.
  • Must be able to operate a radio, CB radio, computer, and other equipment as required, and operate hand and foot controls with good hand-eye coordination.
  • Must be able to work outdoors in all weather conditions and in noise levels up to 85 dB.

Responsibilities

  • Assist with scheduling deliveries.
  • Lubricate machinery, shovel spillage areas, monitor plant conveyors, shakers, crushers, feeders, and pumps, and inspect the plant daily.
  • Operate equipment safely and efficiently in accordance with training and manufacturer instructions.
  • Adhere to MSHA and plant safety rules, policies, procedures, and regulations.
  • Perform pre-shift safety inspections on systems, equipment, and accessories.
  • Perform preventive maintenance and service equipment.
  • Inspect equipment and report needed repairs to supervision.
  • Assist with plant maintenance and repairs.
  • Maintain good housekeeping of the plant and equipment.
  • Perform duties with minimum supervision.
  • Assist with operating other equipment as needed, and undertake task training on plant mobile heavy equipment such as haul trucks, motor graders, water trucks, and cranes.
  • Perform other duties as assigned.

About the Company

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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