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Loader Operator

Martin Marietta
Corona, CA Full Time
POSTED ON 12/9/2025
AVAILABLE BEFORE 2/9/2026

Position Summary
Responsible for safely and efficiently operating a front-end loader, CAT 982 up to CAT 988 size, in an aggregate sales yard environment. Daily pre and post-inspection of the working area safely maintaining work areas with adequate berms and roadways. Follow correct loading practices. Maintaining the quality of product stockpiles. Safe work around conveyors and surge piles at all times. Maintain safe working speeds and promote the leadership of truck drivers. Assist in the maintenance of the loader and perform daily preventative maintenance on loader. Perform other duties as assigned by supervisor.
Responsibilities:


  • Prioritizes SAFETY, then QUALITY, followed by PRODUCTION.
  • Will take an active role in the plant safety initiatives.
  • Ensures a safe work environment for self and others at all times
  • Assist with training co-workers as needed.
  • Daily Pre and Post Inspections of the work area
  • Safe Loading and dumping operations around conveyors and surge piles.
  • Maintain Adequate roadways.
  • Proper quality control for product stockpiles
  • Maintain safe traffic flow in the yard.
  • Participates in other tasks required by the supervisor.
  • Customer orientation and the ability to adapt/respond to different types of characters

Requirements:


  • High School Diploma, GED or equivalent experience.
  • Must be safety conscious, dependable, motivated, and possess a positive attitude in working with others as a team.
  • Must be able to pass a pre-employment drug screen, physical, and background check.
  • Must be able to use hand tools and grease gun to perform all phases of loader maintenance.
  • Six months of experience in the operation and maintenance of a front-end loader preferred.
  • Maintain leadership in Yard Operations
  • Must be able to operate loaders 982 size or larger.

Physical Requirements


  • Must have hand-eye coordination and vision to safely operate mobile equipment.
  • Must be able to perform duties in a safe manner. This job requires the ability to wear a hard hat, safety glasses, steel-toed boots and hearing protection.
  • Able to work outdoors in varying weather conditions.
  • Able to lift 25 pounds.
  • Willing and able to use a shovel when required.
  • Willing to work overtime and weekends as needed.
  • Able to work from

The base range for this position is $30.00-$45.00 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).
At Martin Marietta, we offer a variety of benefits, depending on union classification which could include medical, dental and vision coverage; prescription drug coverage; health savings accounts; flexible spending accounts; life, AD&D and disability insurance; 401(k) with a company match and an employer-funded defined benefit pension plan. Other benefits include paid time off, paid holidays, education/tuition assistance, an employee discount program, adoption assistance, wellness programs and more.
Part time employees are eligible to participate in the 401k plan and receive a company match. In addition, they are eligible to start accruing service for the pension plan.

Salary : $30 - $45

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