Martin Marietta

  • Mobile Mechanic - Hondo, Texas

    Job Locations US-TX-Hondo
    Requisition ID
    Southwest 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.


    Position Summary


    Under the immediate direction of the Fleet Maintenance Coordinator, the Mobile Mechanic is responsible for performing mechanical repairs on diesel powered equipment to include trouble shooting and repairs of heavy equipment, rebuilds, removal and installation of mechanical parts, and preventative maintenance on all types of diesel powered equipment. Lubricate and change oils and filters as needed.



    • Observes and listens to mining equipment in operation to determine malfunctions
    • Reads manuals and uses hand and power tools to perform repairs and maintenance to electrical systems, power train systems, brakes, hydraulics, and air conditioning systems
    • Replaces ground engaging tools and other wear items as required
    • Ability to weld and fabricate
    • Performs data entry on all services performed with the use of a laptop computer
    • Operates mobile equipment as needed
    • Delivers technical advice to mobile equipment operators
    • Maintains parts inventory and orders supplies as needed
    • Demonstrates good knowledge of lock out/tag out procedure required during certain repairs
    • May make service calls at other plants as needed
    • Communicates/directs co-workers through hand signals and two-way radio
    • Assists with training co-workers as needed
    • Performs general clean-up of work areas
    • Follows safety policies and procedures as written
    • Performs other duties as required

    Minimum Education and Experience

    • High School Diploma or Equivalent GED required
    • Minimum 2 years mobile equipment maintenance experience, CAT and Komatsu preferred
    • Trade School or related mechanical / technical certification preferred
    • Commercial Driver License (CDL) required(or attainable within the first 90 days of employment) and safe driving record

    Knowledge, Skills and Abilities

    • Knowledge of repair and maintenance of diesel engines, hydraulics, electrical, power transmissions, brakes, drivelines and other automotive systems to perform repair work
    • Basic welding skills
    • Ability to read and write in English

    Physical Requirements

    • Work requires the ability to lift a maximum 100 lbs.
    • Work requires the ability to climb stairs, climb ladders, reach, squat, tolerate prolonged standing/walking, balance, bend from trunk, operate mobile equipment, crawl, kneel, push and pull objects
    • Work requires the ability to operate hand controls with both hands and foot pedals requiring both feet
    • Work requires the ability to perform sustained overhead reaching
    • Work requires the ability to use vibration tools
    • Work requires the ability to perform work while lying on back for prolonged periods of time and in some cases cramped quarters
    • Work requires the ability to work in areas with the potential for high noise levels
    • Work is performed 50% outdoors in all environmental temperatures and weather with 50% being indoors


    • 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.