Martin Marietta

  • Plant Helper/Laborer - NIGHT SHIFT - Mico, Texas

    Job Locations US-TX-San Antonio
    Requisition ID
    Southeast Division
  • Overview

    Recently ranked at #72 on Fortune magazine’s list of the 100 Fastest-Growing Companies in the world, Martin Marietta, a member of the S&P 500 Index, employs more than 8,500 employees at operations spanning 27 states, Canada and the Bahamas. A leading supplier of aggregates and heavy building materials, dedicated teams at Martin Marietta supply the resources for the roads, sidewalks and foundations on which we live.


    At Martin Marietta, we are always looking for the best and the brightest, for people who have the potential to be the Company's future leaders. We are building on our foundation of success by selecting the finest people and helping them realize their potential. When you decide to build your career at Martin Marietta, you'll know what it's like to be respected, challenged and rewarded.




    The laborer/helper will assist with production, perform general labor tasks, maintain plant housekeeping, assist with routine maintenance on plant and equipment and provide assistance in all areas of the plant as needed.  This is a night shift position based at the Rio Medina plant in Mico, Texas.  



    • Maintain a clean and safe work environment.  These duties include primarily shoveling spillage areas, also to include lubricating machinery, monitor the plant conveyors, shakers, crushers, feeders, and pumps, heavy ground maintenance, and inspect plant daily.
    • Maintains yard and equipment
    • Cleans conveyor belt areas and performs minor preventive maintenance and replaces worn/damaged components as needed. Assists with other maintenance as needed
    • Follow all safety and environmental rules, regulations and procedures as set forth by company policies, MSHA, TCEQ and other regulators
    • Performs other duties as assigned


    • High School Graduate or equivalent
    • Stable work history
    • Plant experience a plus


    • Must be able to work 12 hour shifts, possible weekends, overtime, and holidays as needed
    • Must be able to read equipment operating manual
    • Must be able to complete pre-shift inspection report
    • Must be able to read and interpret gauges
    • Must be able to wear all required safety equipment
    • Must be able to communicate over CB radio or with hand signals and warning sounds, with coworkers regarding movement of vehicles and mobile equipment
    • Must be service oriented with proven ability to work in a TEAM environment
    • Must be able to follow instructions as well as make some independent decisions
    • Must be able to perform duties in a safe and environmentally responsible manner


    • This job requires the ability to wear a hard hat, safety glasses, steel-toed shoes
    • Must be able to climb stairs and ladders on a repetitive basis
    • Must be able to use tools such as brooms/mops, shovels, weed eater, wheelbarrow and similar to perform duties
    • Must be able to stoop, bend and lift 100 lbs. from ground to waist level on a repetitive basis 


    There will be times when outside assignments may require periods of work in all weather conditions-heat, cold, wet or dry and dusty. Must be able to work in areas where noise levels are up to 90 dbs.


    The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. All personnel may be required to perform duties outside of their normal responsibilities from time to time, as needed.


    • Medical
    • Prescription Drug
    • Dental
    • Vision
    • Health Care Reimbursement Account
    • Dependent Care Reimbursement Account
    • Wellness Programs
    • Employee Assistance Plan
    • Paid Holidays and Vacation
    • 401(k) with Company matching
    • Pension
    • Sickness and Accident – Short-Term Disability
    • Optional Long-Term Disability
    • Employee Life Insurance
    • Spouse & Dependent Life Insurance
    • Business Travel Accident Insurance
    • Direct Deposit Payroll
    • Educational/Tuition Assistance Plan
    • College Scholarship Program – for dependent children
    • Matching Gift Program
    • New Auto Purchase Discount Plans 

    We are an equal opportunity employer.

    Qualified minorities, women, veterans and individuals with disabilities are encouraged to apply.