Beryll Ezra Arachman

I have graduated as Associate Degree (Diploma 3) of Otomasi Sistem Instrumentasi from Universitas Airlangga and continued my Bachelor Applied Science (Diploma 4) of Teknik Otomasi in Politeknik Perkapalan Negeri Surabaya. I have experience as I&C Technician, Electrical Maintenance, and Electrical Project Staff. My working experiences include instrument and electrical maintenance, repair, troubleshooting, and I also worked on automation project that uses PLC, HMI, SCADA systems, and modbus communication (RTU and TCP/IP).

Instrument and Control Technician at PT Vando Teknik Solusi (2026-05 – Present)

Instrument and Control Maintenance Technician at PMR Site PT. Freeport Indonesia under contract of PT. Vando Teknik Solusi.

• Perform routine preventive maintenance activities on various instrumentation devices to ensure reliability, accuracy, and optimal performance.
• Conduct troubleshooting, inspection, and repair of instrumentation equipment including transmitters, control valves, analyzers, and process measurement devices.
• Execute corrective maintenance activities to minimize equipment downtime and maintain plant availability.
• Perform calibration and verification of field instruments such as pressure, analyzer, control valve, temperature, level, and flow transmitters.
• Analyze instrument failures and provide effective solutions based on troubleshooting results.
• Ensure maintenance activities are performed according to Standard Operating Procedures (SOP), safety standards (JSA & JSEA), and LOTOTO (Lock Out Tag Out Try Out) procedures.

Electrical Project Staff at PT Bernofarm Pharmaceutical (2023-05 – 2026-05)

• Design and create PLC, HMI and SCADA based automation systems for machine modification and monitoring system using Siemens TIA Portal, WinCC, and Schneider Machine SCADA Expert.
• Connecting communication between devices with modbus TCP, modbus RTU, ethernet/IP, profinet, and profibus.
• Collaborated with cross-functional teams to ensure smooth integration of automation systems with plant operations.
• Design and install the control panel along with other components such as sensors, controllers and actuators based on the system to be created.
• Responsible for commissioning equipment or systems, which involves installing and configuring components, performing tests, and troubleshooting to ensure the system is ready for use.
• Create documentation of the automation system that has been created based on the design for maintenance and repair purpose.

Electrical Maintenance at PT Bernofarm Pharmaceutical (2021-12 – 2023-04)

• Performed preventive maintenance on production machinery, including motors, drives, PLC panels, and sensors to ensure optimal performance and reduce downtime.
• Conducted corrective maintenance by troubleshooting and repairing electrical faults such as short circuits, wiring issues, component failures, and control system malfunctions.
• Created and managed daily, weekly, and monthly maintenance reports using CMMS software.
• Supported production teams by providing quick response to machine breakdowns, ensuring minimal disruption to operations.

Diploma 4 in Teknik Otomasi – Politeknik Perkapalan Negeri Surabaya (2024 – 2025)

Diploma 3 in Otomasi Sistem Instrumentasi – Universitas Airlangga (2018 – 2021)