Arnolfo Guinto

• Improved system efficiency by performing regular maintenance and repairs on HVAC equipment.
• Reduced energy consumption through the installation of energy-efficient HVAC systems.
• Ensured customer satisfaction by providing timely and accurate diagnoses of HVAC issues.
• Optimized performance of existing systems through careful assessment, calibration, and adjustment of various components.
• Assisted in training new employees on company procedures, safety protocols, and technical aspects of the job.
• Strengthened relationships with clients by conducting follow-up visits to ensure continued satisfaction with services provided.
• Demonstrated versatility in skillset by proficiently servicing a wide range of HVAC makes and models.

• 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 the installation, monitoring, and adjustment of HVAC systems.
• Streamlined communication between departments regarding equipment operation and maintenance schedules.
• Collaborated with cross-functional teams during facility construction projects to ensure proper installation of stationary systems.
• Assisted in the development of comprehensive preventative maintenance programs for all stationary engineering equipment.
• Conducted training sessions for junior engineers, fostering a culture of continuous learning within the team.
• Coordinated with vendors and contractors for specialized services when required, ensuring timely completion of projects without cost overruns.
• Performed emergency repairs on critical equipment to minimize disruption to facility operations during unplanned outages or failures.
• Maximized asset lifespan by proactively identifying wear-and-tear signs in equipment components.
• Contributed to overall plant reliability through diligent adherence to predictive maintenance schedules.
• Worked with large HVAC systems such as boilers, chillers and furnaces.
• Oversaw start-up, operations and shutdown procedures.
• Oversaw quality assurance protocols to optimize designs.
• Coached and assisted employees with adapting to new processes.
• Ensured optimal performance of boilers, chillers, and generators through routine inspections and maintenance tasks.

• Strong understanding of the electrical and mechanical system use in data center. These include: UPS,Transformers,PDU's, RPPP's, chillers ,CRAH, CRAC ,STS,ATS and Pre-action systems.
• Strong knowledge of NFPA70e,NFPA72,NFPA25 compliance issues and Fire life safety.
• Operate , monitor , maintain and respond to abnormal condition in facilities system. Areas include : Electrical,Mechanical , Building Monitoring and Control.
• Work with Critical Operation manager to complete an aggressive preventive and predicative maintenance schedule.
• Streamlined maintenance processes through the implementation of a computerized work order system.
• Collaborated with management in creating long-term plans for building improvements and renovations.
• Optimized building operations through continuous evaluation of policies, procedures, and best practices in facilities management.
• Provided exceptional customer service while responding promptly to tenant requests or concerns related to building systems.
• Coordinated cross-departmental communication among various teams ensuring seamless project execution.
• Mentored junior engineers, fostering their professional growth and technical skillset development.
• Facilitated smooth transitions during staff turnovers by maintaining accurate documentation of all engineering activities and procedures.
• Attended department head meetings to share information and voice concerns between departments.
• Managed staff of 4(four) and determined workloads and schedules.
• Reduced company expenditures and loss by implementing proactive maintenance procedures.
• Managed and scheduled equipment and system preventive maintenance programs to verify contractual compliance.
• Worked closely with vendors and internal sourcing to establish relationships, fostering new opportunities, solutions and cost savings.
• Performed thorough, accurate and efficient repairs and preventive maintenance.

• Maintained compliance with company standards to perform all maintenance activities.
• Performed routine preventive maintenance to ensure that building systems operated efficiently.
• Provided outstanding customer service.
• Maintained positive relationships with all customers.
• Worked with large HVAC systems such as boilers, chillers and furnaces.
• Conducted preventive, corrective and predictive maintenance actions.
• Coached and assisted employees with adapting to new processes.
• Identified problems and recommended new processes to improve efficiency and reduce costs.
• Collected and tested water samples from cooling towers and other systems.
• Actively listened to customers' requests, confirming full understanding before addressing concerns.
• Used critical thinking to break down problems, evaluate solutions and make decisions.

• Monitored BMS HVAC and Electrical in Data Center
• Monitored the manufacture of electrical devices and operations to ensure compliance with safety protocols
• Performs site inspections and monitors the building and BMS alarms.
• Performs preventative maintenance on site infrastructure (e.g. maintenance of primary infrastructures), or manages vendors• Undertakes repairs and corrective maintenance, diagnostics and repairs on electrical systems; i.e. generator operation, electrical switching,
• Manages systems in emergency situations, such as load transfer and control systems, UPS systems, DC power systems.• Responding quickly to emergency situations (fire, evacuation, equipment failure etc.) and customer concerns.
• Provides assistance during critical maintenance activities. Effectively collaborates within the department and provides input to peers for general maintenance activities
• Responds to all on-site incidents and acts as required

• Applied principles of electrical theory to advance and improve product development and efficiency.
• Performed load calculation for sizing wire and circuit protection.
• Collaborated successfully with cross-functional development teams to design and manufacture new products.
• Initiated a project management knowledge study and subsequently standardized project management practices.
• Verified data integrity and accuracy.

• Worked within budget guidelines to accomplish routine repairs, maintenance and special projects.
• Helped select, schedule and oversee contractors.
• Performed routine preventive maintenance on all HVAC equipments to ensure that building systems operated efficiently.
• Communicated operational issues and changes to supervisor on regular basis.
• Supported technicians in equipment maintenance and repair.
• Followed standards and procedures to maintain safe work environment.

• Conducts routine IBX maintenance, diagnostics and repairs on electrical systems; e.g. generator operation, electrical switching
• Manages systems in emergency situations: load transfer and control systems, UPS systems, DC power systems.
• Manages emergency situations on critical HVAC and generator systems
• Conducts routine maintenance on HVAC systems
• Manages emergency situations on critical HVAC and generator systems.
• Analyzes control blue prints; e.g. actively troubleshoot control systems
• Performs site inspections and monitors the building and IBX alarms
• Performs preventative maintenance on site infrastructure (e.g. maintenance of primary infrastructures), or manages vendors
  Leads repairs and corrective maintenance
  Advises other team members on repairs and preventative maintenance.
• Leads and coordinates critical infrastructure operations

• Oversees electrical and mechanical contractor work and operations.• Performed maintenance on chillers, air handler units dx units, cooling tower, pumps, motor, and water distribution systems.

• Established mechanical rounds, reading and logs.

• Documented and reported all problems.

• Proficient working in clean-room environments.

• Installed, tested and modified circuit breakers, controls, fuses, lights and motors.
• Demonstrated expertise in the use of cable reels, stripping tools, voltage detectors, crimping tools and wire and cable cutters.
• Measured devices, including analyzers, amp meters and volt-ohm meters and Megger.
• Worked with various types of cableways, conduits and other electrical raceways.