Bolor Tumurkhuu

Dedicated and technically skilled Auto Electrician with hands-on experience in the maintenance and troubleshooting of heavy-duty mining equipment. Formerly an Electrical Technician at Barloworld Mongolia LLC, I specialized in Caterpillar machinery, where I deepened my expertise in PLC systems, high-voltage operations, and diesel engine diagnostics. Currently working as Auto Electrician at Sandvik Mongolia LLC which is a leading mining machinery supplier to Oyu Tolgoi LLC. I focus on the full range of Sandvik loaders and dump trucks. Known for a proactive work ethic, a sharp problem-solving mindset, and a strong commitment to continuous improvement, I collaborate closely with technical advisors and product support specialists to expand my knowledge and deliver reliable, high-performance solutions in demanding industrial environments.

performance.

• High Voltage Work License Training - Participated in a two-day training program for high voltage work (up to 1000 volts) at Ulaanbaatar Electricity Distribution Network LLC in 2022 and obtained a license to work with high voltage. I attended another session to extend this license in April 2024.
• First Aid Training - Attended advanced first aid training organized by the Mongolian Red Cross Society.
• CAT Power Systems Training - Completed a basic 100-hour course in Electric Energy Production and passed the exam. - Completed a 700-hour advanced level Energy Production course and passed the exam. - Completed a 200-hour training course for the Energy Industry professional level and passed the exam. - Passed the exams in the following courses and worked as a Level B3 Technician at Barloworld Mongolia:
• Basic diesel engine knowledge training, June 2023
• Basic knowledge training on car A/C, March 2024
• Basic knowledge training on car brakes, June 2024
• Completed a 6-month CAT technician training in July 2021
• Sandvik Load and Haul Digital Learning on Workday - Load and Haul, Digital Learning program, Level 1 - Load and Haul, Digital Learning program, Level 2 - Load and Haul, Digital Learning program, Level 3 (Ongoing, 2 Lessons remaining)
• Sandvik Load and Haul Class Training in UB Workshop - Load and Haul Class Training, April 2025 - Eclipse Fire Suppression System Training for Green Card, April 2025

• Problem-solving
• Tutoring
• Detailed planning
• Diverse networking
• Communication
• Adaptability
• Time management
• Proven leadership.

• 1st place in the English Language Olympiad at the School of Transportation.
• 1st place in the English Language Olympiad team competition among all Mongolian University of Science and Technology schools.
• Assembled and maintained Caterpillar generators (10kW–1600kW) and mining equipment (CAT 395, 777, 785C, 792, 794) for clients such as Energy Resource LLC, MAK LLC, and Boroo Gold LLC.
• Led the setup of Unitel Group’s largest CAT 3516B generator and synchronized it with a 3512 unit.
• Supported the installation of 70+ generators for Unitel’s 5G network sites.
• Delivered a fully assembled CAT 395 excavator in 3 days and two 777 dump trucks in 14 days.
• Diagnosed and resolved post-repair installation errors on a CAT 3512 generator at Step Gold Limited’s mine site.