Mechanical Maintenance Technician, Heavy Equipment

NAES•Bremond, TX

12h•$28 - $45•Onsite

About The Position

The Walnut Creek Coal Mine is a prominent surface coal mine featuring state-of-the-art equipment, including an 80-cubic-yard dragline, a 29-cubic-yard mass excavator, a 24-cubic-yard hydraulic backhoe, and a fleet of 150-ton end-dump trucks. The Walnut Creek Mine is a captive lignite operation with an impressive capacity, producing over 2 million tons of lignite annually. Additionally, the mine operates a blending program to ensure consistent quality lignite for fueling a 308-megawatt power plant. Opportunity Summary The Mechanical Maintenance Technician, Heavy Equipment supports the maintenance and repair of heavy equipment used in Mine operations. This position assists with basic diagnostics, routine inspections, and minor repairs under the supervision of qualified technicians. Responsibilities include following all safety procedures, preparing tools and materials, and helping ensure equipment remains in safe working condition. This is a developmental role designed to build skills and experience needed for full qualification as a Mechanical Maintenance Technician. The Mechanical Maintenance Assistant works closely with the maintenance team, operations personnel, and contractors to contribute to daily work plans and support long-term equipment reliability.

Requirements

Ability to follow written and verbal instructions related to mechanical maintenance tasks, typically acquired through completion of high school or equivalent education.
Basic mechanical aptitude with hands-on experience working on equipment in industrial, mining, agricultural, automotive, or related environments, with a willingness to learn and apply mechanical principles under supervision.
Familiarity with hand and power tools used in maintenance activities, and a desire to develop skills in welding, rigging, and machine alignment.
Ability to troubleshoot and repair mechanical and electrical systems, with an understanding of the importance of preventive and predictive maintenance.
Able to read basic technical manuals, diagrams, and instructions, with a commitment to improving technical literacy through ongoing training and mentorship.
Comfortable using computers and Windows-based programs for tracking maintenance tasks and recording equipment data.
Demonstrates a strong work ethic, reliability, and a willingness to follow direction while contributing to a safe, team-oriented environment, complemented by effective communication and interpersonal skills that support collaboration in achieving daily mine operations and maintenance objectives.
Committed to progressing toward a fully qualified Maintenance Technician role through on-the-job experience and training opportunities.
Must possess a valid, unrestricted U.S. driver’s license and ensure it remains in good standing at all times.

Nice To Haves

Exposure to diesel engines, emissions systems, or heavy equipment is a plus, along with a willingness to gain experience working on Tier 4 Final systems such as DPF, SCR, EGR, and DEF components.
Motivated to develop skills in CAT and Komatsu equipment maintenance and repair, including electrical system diagnostics and mechanical rebuilds.
Willing to learn to use diagnostic tools and software (e.g., CAT SIS, CAT ET, Cummins Insite) to support troubleshooting and maintenance documentation.

Responsibilities

Troubleshooting and basic repair of mechanical and electrical equipment by following established procedures. Support tasks may include drilling, tapping, basic metal cutting/heating, and equipment alignment under the direction of experienced technicians.
Help assemble and disassemble equipment and perform routine adjustments on mechanical and electrical systems to support safe and reliable operation.
Support qualified technicians in diagnosing electrical control system issues and repairing key components such as engines, transmissions, torque converters, axle assemblies, and differentials on CAT and Komatsu heavy equipment.
Participate in the Mine’s preventive maintenance program by performing routine tasks such as inspections, lubrication, and equipment checks. Assist with collecting trend and condition data as directed by the Maintenance Manager.
Reference operating manuals, diagrams, and technical resources to complete assigned tasks accurately and build familiarity with systems and procedures.
Follow all safety and environmental protocols by practicing safe work habits, recognizing hazards, and reporting issues promptly. Help maintain a clean and orderly work area to support a safe and efficient workplace.
Record basic maintenance activities and updates in the Mine’s computer-based maintenance system under supervision.
Work cooperatively with Operations team members to support day-to-day mine activities and ensure equipment availability aligns with production needs.
Take part in on-the-job training opportunities to build mechanical skills and knowledge in maintenance procedures.
Provide assistance to contractors as directed, helping monitor work quality and compliance with site expectations.
Communicate observations about equipment performance or improvement opportunities to supervisors or lead technicians for further evaluation.
Perform other duties as assigned by supervisors to support maintenance and operations throughout the Mine.