Under general supervision, performs diagnoses, repairs, preventive maintenance, calibration, and inspections on down-hole tool electronics and other equipment used in the application for down-hole tools, including Directional/ RSS and/or M/LWD sensors. Coordinates the activities involved in maintenance, repair, and calibration of LWD down-hole tool electronics and surface equipment. Promotes services excellence and customer satisfaction. Provides guidance and mentoring to less experienced repair and maintenance personnel and trains and assists tool technicians. Can be a Train the Trainer to provide training on lifecycle or legacy tool lines. Responsible for ensuring duties are performed in a safe, efficient, and effective manner. Assists in making evaluations and recommendations for improvements on equipment, based on maintenance history. Areas of specialization may include: Mechanical aptitude, electronics aptitude, computer skills, assembly and disassembly of Measure While Drilling and/or Logging While Drilling down-hole tools. Requires a technical school certificate, or equivalent, and a minimum of three years relevant experience in equipment repair and maintenance. An associate degree or higher is preferred.