Pongsapuk Juntaen

Results driven operations professional with over 6+ years of experience in 12-hour shift operations within mission-critical environments. Proven expertise in petrochemical and utility systems, with hands-on experience managing critical facility infrastructure including process. Adept at system monitoring, troubleshooting, and implementing reliability improvements to ensure continuous, uninterrupted operations.

Demonstrates strong capability in real-time incident response and emergency operations management. Familiar with distributed control systems (DCS) and process control technologies enabling effective oversight of complex industrial process.

Plant Operations (Process and Utility) - PTTMCC Biochem

(2019-10)

• Operate and monitor (12-Hour Shift) critical systems to ensure high availability and operational production reliability.
• Commissioning / Start-up / Shutdown Plant and Tank Terminal.
• Operate (chillers, cooling towers) for optimal temperature control.
• Monitor key parameters (temperature, pressure, flow, level) via control systems.
• Respond to critical alarms and incidents in real time, performing troubleshooting and escalation.
• Execute LOTO, emergency response, and system recovery to minimize downtime.
• Perform equipment inspections and detect abnormalities in mechanical and electrical systems.
• Support preventive maintenance (PM) to ensure system availability.
• Ensure compliance with safety standards in high-risk environments.
• Conducted shift handover meetings to communicate operational status, incidents and pending tasks to incoming shift team.
• Responsible for safe isolation of pipeline/electrical/mechanical equipment aligned with permit to work standards to ensure personnel and operational safety.

Plant Operations - AGC Vinythai Public Company Limited

(2017-05 - 2019-09)

• Controlled and monitored continuous process operations (12-Hour Shift).
• Performed system isolation preparation and chemical purging/drainage procedures to ensure safe maintenance operations.
• Operated and supervised utility and cooling systems supporting production infrastructure.
• Performed real-time monitoring and troubleshooting to maintain stable operations.
• Supported emergency handling procedures, including isolation and recovery.
• Conducted inspections and supported preventive maintenance programs.
• Maintained compliance with safety and operational standards.
• Maintain operate log sheet records.
• Coordinated with maintenance department issues and ensure equipment uptime.
• Executed equipment changeout and upgrade tasks under permit to work (PTW) and LOTO procedures, ensuring zero unplanned downtime during pump, valve, sensor transitions.

Control Room Operator CCR (Contract) - PTT Group Ban Rong Po LPG Terminal

(2016-10 - 2017-05)

Worked as an Operations Officer, assigned to Ban Rong Po LPG Terminal, PTT Public Company Limited. Responsible for monitoring and controlling LPG distribution operations from the Central Control Room (CCR), as well as managing LPG storage in 3,000-ton and 1,000-ton LPG Spherical Tanks.

• Operated and monitored the Terminal Automation System (TAS) to control terminal operations, including maintaining tank pressure and temperature within operational limits. Utilized the Automatic Tank Gauging (ATG) system to monitor inventory levels, verify stock accuracy, and improve operational efficiency.
• Experienced in operating TAS and iTerminal systems for LPG loading and dispatch operations, including LPG tanker trucks with capacities of 8 and 15 tons, as well as 25-ton LPG rail tank wagons.
• Performed basic troubleshooting and maintenance activities on mechanical equipment and terminal facilities to ensure continuous and safe operations 24 hours a day. Proficient in SAP for preparing LPG distribution reports, managing loading records for both truck and rail transportation, and generating LPG dispatch reports for submission to the Excise Department in compliance with regulatory requirements.

Bachelor Degree - Department Mechanical Engineering Technology (Polymer Engineering Technology) - King Mongkut University of Technology North Bangkok

Vocational Certificate - Electrical Power - Sattahip Technical College