Alfian Rangga Pradhivatama

• Executed and managed preventive maintenance on pressure, temperature, level, and flow measurement devices, utilizing HART communicators and PLCs to enhance operational efficiency.
• Conducted maintenance, calibration, and troubleshooting of Field Instrument, PLC, DCS, and SCADA systems, achieving an impressive 99% uptime for critical geothermal power plant systems.
• Diagnosed and resolved system failures in control systems using advanced diagnostic software (e.g., Fieldmate, ValveLink) and multimeter tools, ensuring reliability and safety.
• Collaborated in the commissioning of Instrument & Control Technician teams, effectively transitioning into the role of Instrument Engineer to drive continuous improvement and innovation.

• Prepares and processes purchase orders and requisitions for critical materials and equipment, ensuring timely availability for engineering projects.
• Develops, communicates, and enforces purchasing policies and procedures to enhance contract management efficiency.
• Engages in supplier negotiations to secure favorable terms and pricing, fostering strong vendor relationships.
• Monitored OEM and OES part costs, achieving a 5% annual cost reduction through strategic sourcing initiatives.
• Identified and executed cost-saving strategies by optimizing part sourcing, contributing to overall project budget efficiency.
• Leverages analytical skills to assess market trends and improve procurement processes, aligning with engineering requirements.