Muhammad Aris

Experienced Heavy Machinery Technician with a strong track record in Drill maintenance, repair, and troubleshooting of various heavy equipment. Possessing a comprehensive understanding of hydraulic, pneumatic, and electrical systems within machinery. Proven ability to diagnose and resolve complex equipment issues, ensuring optimal performance and uptime. Demonstrated expertise in maintaining and repairing excavators, drills, and other heavy machinery across multiple industries.

Sr.Field Service Technician at Sandvik Mining & Contruction (Indonesia) (2025-10 – Present)

• Support Customer Pre-comissioning and test performance machine before hand over to customer site.
• technical advice and back up/comp warranty new machine after sales.
• inspection and recommended part to ordering.
• back up warranty and labour support customer (all machine type Brand Sandvik)

Sr.Spv Drill maintenance Exploration & Blasthole at PT.Equalindo Group (Coal Mining Indonesia) (2024-10 – 2025-09)

• Carry out regular preventive and corrective maintenance on various types of drilling machines, including Atlas Copco FlexiRoc L8 & T50, Epiroc DM30XC,DM45, CAT 6290 & Drill RIG Exploration Jecro 230,300
• Diagnose and repair malfunctions in machine components, hydraulic, pneumatic and electrical systems.
• Create and follow machine maintenance schedules to ensure optimal performance.

Drill Fitter Specialist at BRUNEI AUSTRALASIA (HARMONY GOLD MINING at PNG) (2023-04 – 2024-08)

• Carry out regular preventive and corrective maintenance on various types of drilling machines, including Atlas Copco FlexiRoc D65 DTH, Sandvik Leopard DI650i DTH, and Epiroc DM30 II Rotary Drill, as well as Atlas Copco ECM720 Drill TopHammer.
• Diagnose and repair malfunctions in machine components, hydraulic, pneumatic and electrical systems.
• Create and follow machine maintenance schedules to ensure optimal performance.

Drill Technician Specialist at PT EPIROC SOUTHERN ASIA (2021-11 – 2023-04)

• Technical Site Support and Back up Warranty New Machine Epiroc Drill
• Diagnosed and resolved technical issues with machinery.
• Support and Organise Part Backlogs Before Schedule Service.
• DM30XC, DM45, DML, D65,T50 Roc L8

EXPAT HME MECHANIC at ENDEAVOUR (GOLD MINING at Cote d'ivory, west Africa) (2020-12 – 2021-11)

• Conducted maintenance on various types of excavators and dump trucks.
• Shere knowledge with National People of hydraulic, pneumatic, and electrical systems in heavy machinery.
• Doing Schedule PCR and Backlog
• Komatsu WA800,ADT 40f Volvo, Komatsu PC1250,

SENIOR FIELD TECHNICIAN at PT BUKIT MAKMUR MANDIRI UTAMA (BUMA) (2017-10 – 2020-12)

• Performed daily maintenance at the field for CAT Excavators and Atlas Copco Drills.
• Conducted troubleshooting, repair and installation (R&I), and general service on heavy machinery.
• OHT 777-789 and Drill Machine DML DM45,Epiroc DM30xc

SENIOR HME MECHANIC at PT ARKAN (PHOSPHATE MINING at JORDANIA) (2017-04 – 2017-10)

• Executed major and minor repairs on machinery.
• Diagnosed and resolved electrical and mechanical issues.
• Removed and installed components as needed.
• CAT 6030 fs, Whell Loader 992K, Drill Epiroc DM45,Roc L8

REBUILD TECHNICIAN at PT JIM ( Vale Indonesia) (2016-05 – 2017-05)

• Performed general overhauls Engine CAT Series, Komatsu Eng and midlife component services.
• Engine CAT 3500 series and C - Series

FIELD SERVICE MECHANIC at PT CIPTA KRIDATAMA (TRAKINDO GROUP) (2010-07 – 2016-04)

• Conducted major and minor repairs on machinery.
• Performed troubleshooting on electrical and mechanical systems.
• Managed the removal and installation of components and backlog at service sites.
• RH Terex 120, Dozer D9.10T, Drill SKF 11,17 Drill Epiroc L8

AUTOMOTIVE – SMKN 1 BALIKPAPAN (2007 – 2010)