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Martin Marietta

Supplies aggregates and heavy building materials

Electrician

Equipment MaintenancePosted on Nov 11
Full-timeKnoxville, TN, USAIn-person

About the Job

Requirements

  • Vocational training or equivalent experience is required.
  • At least one year of related experience is required.
  • Knowledge of circuit analysis, defect analysis, design tools, electrical controls, electrical diagrams and blueprints, electrical test equipment design, electrical theory, troubleshooting, and OSHA and MSHA regulations is required.
  • A two-year technical degree in electrical technology, completion of an apprenticeship, or equivalent experience to perform the role's responsibilities may be suitable.
  • Certification or licensure as an electrician is preferred.
  • One year of experience in the aggregate, mining, or a similar industry is preferred.
  • Experience with programmable logic controllers and industrial troubleshooting is preferred.

Responsibilities

  • Safely and efficiently maintain, calibrate, troubleshoot, consult on, research, and develop electrical process control instrumentation to optimize production efficiency under the Site Supervisor's supervision.
  • Inspect electrical equipment, wiring, fixtures, and other components to verify functionality and code compliance and identify hazards or issues.
  • Determine the causes of system or component malfunctions and develop maintenance or repair plans.
  • Repair electrical systems, wiring, circuit breakers, equipment, and other components to maintain full functionality with a moderate degree of supervision.
  • Test systems using devices such as voltmeters, oscilloscopes, and ohmmeters to verify safety and component compatibility.
  • Review blueprints to understand wiring placement or equipment operation and provide appropriate service and repairs.
  • Keep records of maintenance and repair work, including supplies ordered and used.
  • Perform routine maintenance on a regular schedule to reduce the risk and cost of larger or more complex issues.
  • Participate in electrical field projects as needed.
  • Take on other tasks and assignments as needed, including duties outside the typical scope of the role, to support team operations and organizational needs; adapt to evolving job demands.

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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