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Plant Maintenance

Martin Marietta
Pueblo, CO Full Time
POSTED ON 12/9/2025 CLOSED ON 1/23/2026

What are the responsibilities and job description for the Plant Maintenance position at Martin Marietta?

Position Summary
The Plant Maintenance is responsible for inspecting and diagnosing issues with machinery and performing preventative maintenance/repair of aggregate plant processing equipment including but not limited to stationary machinery and mechanical equipment such as conveyor systems, shakers, pumps, gearboxes; As plant maintenance, you may perform various roles, including fabrication, welding, cutting and/or grinding, greasing, housekeeping, and other various shop or processing duties. Operates cranes, man-lifts, hand tools, power tools, cutting torches, welding equipment, and other specialty service equipment as needed.
Key Responsibilities
  • Will take an active role in the plant safety initiatives.
  • Ensures a safe work environment for self and others at all time
  • Maximizes performance of stationary equipment by performing repairs and ensuring preventative maintenance is completed on a timely basis.
  • Responsible for ensuring the backlog process is completed and prioritized with the Supervisor and/or Plant Manager
  • Completes required paperwork to maintain equipment and to run the plant according to Martin Marietta standards
  • Performs fabrication, erection of processing equipment, and repair of processing equipment and mobile equipment.
  • Prioritizes SAFETY, then QUALITY, followed by Production
  • Conducts MSHA pre-shift safety inspections of equipment and work areas
  • Maximizes performance of stationary equipment by performing repairs and ensuring preventative maintenance is completed on a timely basis
  • Duties include checking, repairing, or replacing pumps, conveyors gearboxes, and screen
  • Ensures Preventative Maintenance services and lubrication services are completed according to the Maintenance Module.
  • Trains and coaches’ other employees on maintenance practices
Requirements
  • 1 years of experience related to heavy-duty maintenance jobs or equivalent combination of training and experience, preferably in the aggregates industry
  • High School Diploma, GED, or equivalent experience related to the description
  • Must be able to lift to 50 lbs
  • Previous construction or industry experience is a bonus but not required.
  • Must be able to pass a pre-employment drug screen, physical, and background check
Salary Posting: The base range for this position is $26.00 - $35.00 exclusive of benefits or bonuses (discretionary and non-discretionary). The offered base hourly compensation will be determined based on factors such as geographic location, business need, market conditions, proficiencies, skills, education, and experience. Additionally, at Martin Marietta we place a high value on internal pay equity and will consider the compensation for those in similarly situated roles and direct team members. The posted range for this role represents the total reasonable pay range and does not solely represent a hiring range. Therefore, hiring at the top or maximum of the range should not be expected as it would not allow for salary growth opportunities in the role, would diminish promotion value, and may not align with internal equity. In addition to our base compensation, we also offer a competitive benefits package for full time employees (more information on benefits listed below).

Salary : $26 - $35

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