Jonas Li

• Worked with large HVAC systems such as boilers, and chillers.
• Core & Shell Operation to ensure client satisfaction.
• Improved system efficiency by conducting regular maintenance and repairs on stationary equipment.
• Reduced downtime with proactive troubleshooting and identification of potential issues in stationary systems.
• Enhanced safety compliance by implementing and adhering to industry-standard protocols and regulations.
• Optimized energy consumption through monitoring, and adjustment of HVAC systems.
• Inspected systems, equipment and components to determine maintenance needs.
• Conducted preventive, corrective and predictive maintenance actions.
• Identified problems and recommended new processes to improve performance and reduce costs.
• Maintained compliance with health, safety and environment practices.
• Efficiently operated all equipment and machinery according to manufacturer instructions.
• Reported to Chief Engineer on building status, problems and solutions.
• Oversaw start-up, operations and shutdown procedures.
• Work and communicate with clients, and supervise multiple contractors
• Oversaw offsite Facility and Manages day to day operation

• Oversaw offsite Facility and Manages day to day operation.
• Scheduled contractors for bids, present to Super Chief and Building Managers for best solutions of projects.
• Worked with City Inspectors, Fire Marshal, and contractors alike.
• Inspected systems, equipment and components to determine maintenance needs.
• Conducted preventive, corrective and predictive maintenance actions.
• Identified problems and recommended new processes to improve performance and reduce costs.
• Worked with large HVAC systems such as boilers, chillers and furnaces.
• Maintained compliance with health, safety and environment practices.
• Efficiently operated all equipment and machinery according to manufacturer instructions.
• Reported to Chief Engineer on building status, problems and solutions.
• Oversaw start-up, operations and shutdown procedures.
• Work and communicate with clients, and supervise multiple contractors

• Support over 9 buildings including cGMP Laboratory buildings.
• Responsible for AHU (Lab and Offices), VFD, Motors, Boiler, Fume Hood Exhaust, Heating, Electrical, Fire and Safety Systems, UPS, BAS System.
• Troubleshoot and replaced defective equipment, monitoring gauges, updating maintenance records, solving technical issues,
• Work and communicate with clients, and supervise multiple contractors
• Oversees project of New AHU, boilers, installation and start up
• Supported Major project with UPS, ATS, Generator, replacement project.
• Identified problems and recommended new processes to improve performance and reduce costs.
• Inspected systems, equipment and components to determine maintenance needs.
• Efficiently operated all equipment and machinery according to manufacturer instructions.
• Conducted preventive, corrective and predictive maintenance actions.
• Isolated and prepared equipment for corrective and scheduled maintenance procedures.
• Kept facility inspection-ready at all times through proactive housekeeping and close monitoring of daily operations.
• Entered quality test results, scanned paperwork into SAP and monitored SAP for completion of inspections.
• Supported laboratory staff with advanced troubleshooting, resolving complex problems and helping with special projects.

Regional Agency Headquarter (MTC.)

• Responsible for Automatic Transfer Switch (LS,LR,OPT,UPS&ELEV), Fire Pump, UPS, FCC, Heating Boilers, Chillers, Cooling Towers, Data Center, AHUs, Package Units and Generator monitoring. Develop building daily round sheet, and preventive maintenance program for all equipment.
• Continuous participation of commissioning process.
• Surveyed and tracked mechanical, plumbing and electrical equipment to enhance service quality and comply with preventive maintenance plans.
• Maintained computerized or manual equipment logs to detail preventive work.

South San Francisco International Airport

• Responsible for multiple production coolers, freezers, autoclave sterilization system, high pressure steam boilers, outbound coolers, package units, ice makers, ovens, fryers, griddles, ranges, char-broiler, warmers, high volume flight-type dish machines, and HVAC.
• Duties include equipment troubleshooting, entrust by chief to work as only technician during weekends at 24/7 airport facility.
• Communicate with supervisor, manger, human resources, GM, Fire Department, and Contractors to provide quality service and coordination with them under major events.
• Responded quickly to emergencies and summoned additional assistance to mitigate potentially hazardous situations

• Evaluated systems according to predetermined checklist and noted issues.
• Efficiently troubleshot and repaired walk-in cooler, ice-maker, refrigerator, char-broiler, oven, fryer and HVAC equipment to cut company costs and maximize productivity.
• Explained diagnostic findings to customers and outlined repair or service options.
• Inspected equipment to diagnose operational issues.
• Diagnosed and troubleshot problems, repairing and restoring machines to peak performance.
• Trained customer employees and managers on machine use and maintenance.

• Serviced refrigerator, walk-in cooler, ice maker, ovens, mixers, lighting fixtures, water heaters, water boosters, warmer & heaters, griddles, broilers, pumps, exhaust kitchen hoods, and fryers. equipment for expedient repair and minimal downtime.
• Evaluated systems according to predetermined checklist and noted issues.
• Trained customer employees and managers on machine use and maintenance.
• Reviewed technical documentation to complete equipment maintenance and repair.
• Applied knowledge of standard equipment and manufacturer repair guidelines.
• Demonstrated increased knowledge of company products and equipment.