Sep 2025 – Present · 8 mos · On-site

• Honeywell Experion PKS DCS Management: Handle Honeywell Experion PKS DCS, including I/O assignments, developing control strategies in Control Builder, and configuring HMI displays using HMIWeb Display Builder. Conduct CP testing and perform redundant switchovers for DI, DO, AI, and AO modules. Verify interlocks, protections, alarms, and ensure ETS vibration and third-party communications. Maintain controller backups, checkpoint storage, SCADA HMI files, and trend/report configurations.
• System Maintenance: Oversee the maintenance of boiler and turbine systems, including coal feeders, PA/FD/ID fans, steam drums, superheaters, heaters, feedwater pumps, turbine rotors, condensers, and cooling towers. Execute Annual and Capital Overhauls, shutdowns, and preventive maintenance to ensure reliable plant availability.

Apr 2023 – Aug 2025 · 2 yrs 4 mos · On-site

• ABB 800xA DCS Management: Oversaw ABB 800xA DCS, performed I/O configuration, designed control logic in Control Builder M, and optimised HMI graphics with Process Graphics Editor. Executed hardware-software integration tests, loop checks, and validation of interlocks, protections, sequences, alarms, and safety responses. Managed library creation, trend/report setups, and system backups. Proficient in PROFIBUS, Ethernet, and fibre-optic networks.
• System Upgrades: Contributed to ABB 800xA upgrade, eliminating frequent system hangs and improving engineering efficiency. Commissioned an intelligent flow control system, achieving 4% energy reduction (~940 kWh/day). Upgraded DC valves to proportional DC valves and installed speed sensors for SSCC for speed optimisation and chain drag detection, resulting in a lifespan increase by more than 30%. Replaced cup valves with dome valves, improving hopper cycle times and evacuation by 25%. Installed SSCC cameras to monitor clinker and enable quicker response.
• Field Instrumentation: Installed, calibrated, and commissioned field instruments, including temperature, pressure, level, flow, and speed transmitters, weighbridge systems, control valves, and actuators. Performed comprehensive loop checks to ensure signal accuracy and reliable operation.
• System Maintenance: Oversaw maintenance of ash handling systems, including ash conveying and disposal systems, conveyors, silos, hoppers, and air compressor/dryer systems. Executed Annual and Capital Overhauls, shutdowns, and preventive maintenance to ensure reliable plant availability.
• Process Safety Management (PSM): Prepared key documents such as Process Technology (PT) and "What If" analyses, and contributed to MIQA document development within cross-functional teams. Conducted hazard identification and root cause analysis to support regulatory compliance and safety.

Feb 2023 – Mar 2023 · 1 mo · On-site

• Provided troubleshooting and technical support for C&I systems, collaborated with maintenance and operations teams, and utilized SAP to efficiently track and resolve defects.

Sep 2022 – Feb 2023 · 5 mos · On-site

• Completed a 6-month intensive training covering power plant operations and maintenance, including control and instrumentation, mechanical, electrical, and process engineering. Gained practical, hands-on experience and safety training while collaborating with cross-functional teams to develop a comprehensive understanding of the power plant.