Michael Jhonson Arnold Sirait

Experience

• 

  Himpunan Mahasiswa Tambang Institut Teknologi Bandung (HMT-ITB)

  Oct 2016 - Oct 2019

  Member

  - Contributed to the PAB (Pembinaan Anggota Baru) division, where I co-designed and implemented the orientation program to help new members integrate into HMT-ITB and build connections within the organization.- Served as the Person in Charge (PIC) for the Rolling Resistance Match in the 11th International Students Mining Competition (ISMC), overseeing event coordination and execution.

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  PT Antam Tbk

  Jul 2018 - Aug 2018

  Engineer Intern

  - Conducted time-motion studies to measure drilling and rock bolting durations across various rock classes, analyzing the relationship between rock classes and drilling duration.- Performed theoretical calculations for blasting explosives and accessories required for a specific working front, comparing them with the actual usage.- Monitored air quality in multiple working areas, ensuring compliance with safety regulations and standards.- Calculated support requirements for working fronts using analytical methods developed by PT Antam’s geotechnical division. Show less

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  Geomechanics and Mining Equipment Laboratory ITB

  Dec 2018 - Dec 2019

  Laboratory Assistant

  - Supported lab technicians in performing tests on rock samples from various Indonesian mining companies, ensuring accuracy and adherence to testing procedures.- Compiled and prepared detailed reports summarizing lab test results for analysis and review.- Provided concise explanations of the tests conducted in the lab to visitors, including mining students and industry professionals.

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  PT. Quantus Consultants Indonesia

  Apr 2020 - Aug 2020

  Technical Analyst

  Conducted comprehensive feasibility studies and environmental impact assessments (AMDAL) for leading mining companies in Indonesia, delivering accurate and detailed reports.

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  PT QSR Pramana Indonesia

  Sept 2020 - Mar 2021

  Project Assistant

  - Authored and illustrated 12 children’s books focused on mining and its commodities, designed to educate young audiences on the significance of mining in everyday life.- The books were developed for educational institutions, including kindergartens and elementary schools, as well as for mining professionals, associations, and government ministries in Indonesia.

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  GroundProbe

  Oct 2021 - now

  - Provided remote monitoring, alarm validation, and reporting services to clients using MonitorIQ.- Generated BlastVision reports, where wall control, misfire detection, and/or flyrock analysis would be provided to the client.- Provided on-site support service to a client, conducting training sessions in slope deformation analysis using MonitorIQ to site geotechnical engineers and developing a standardized procedure for an effective information transfer among site personnels.- Conducted onboarding training for 2 internship students, covering GroundProbe’s radar systems, radar physics, and their applications in geotechnical monitoring, ensuring a solid technical foundation.- Mentored junior engineers, enhancing their skills in data analysis, radar data interpretation, and software utilization, while ensuring strict adherence to standard procedures for client communication. Show less - Delivered alarm validation services, where information about the validity of triggered alarm and radar data analysis would be provided to the clients in alignment with the standard procedures.- Generated daily reports on data quality parameters and deformation trends, improving operational decision-making for clients.- Conducted remote monitoring services, where data quality parameter assessments and data analysis of 8 radars would be performed every hour and any findings (deformation trends and/or fall off ground events) would be reported to the client in alignment with the standard procedures.- Collaborated with senior engineers and clients to analyze slope stability data, enhancing understanding of deformation analysis and the usage of MonitorIQ. Show less

  • Geotechnical Engineer

    Oct 2023 - now

  • Junior Geotechnical Engineer

    Apr 2022 - Oct 2023

  • Graduate Geotechnical Engineer

    Oct 2021 - Apr 2022