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Dennis Sionillo, BMS DDC HVAC TECHNIAN

Dennis Sionillo

BMS DDC HVAC TECHNIAN·Zamil Operation Maintenance Co.

Saudi Arabia

Diploma, computer electronics technology

Work experience

Total years of experience: 15 years, 6 months

BMS DDC HVAC TECHNIAN

October 2024 - Present

Zamil Operation Maintenance Co.

Eastern Province, Saudi Arabia

October 2024 - Present

• Troubleshooting (PACKAGED, CRACKED, SPLIT BARD WINDOW AC AHU UNITS)
• Checking and input parameters om VFD
• Checking motor of AHU
• Conduct monthly checking of ddc and plc
• Coordinate engineering and waiting for task
• Troubleshooting of DDC and PLC
• Coordinate with the site engineer regarding status of the units

Company industry:
Installation & Technical Services

Duty Officer (BMS Technician / Operator)

October 2022 - October 2024

Tropical Focus Phils. Inc.

Pasig City, Philippines

October 2022 - October 2024

• Coordinate with the chiller operator regarding status of the plant
• Facilitate various activities for the day of operation. Coordinate with the
engineering Division subcontractors and mall admin
• Inform project manager and division manager of any breakdown, damages or
whatever problems encountered during operation
• Prepare all tasks that are essential for the day of operation such as,
• Input daily activity report including preventive maintenance. Conduct quality
control inspection To make sure that the equipment is good working
condition.
• Prepare monthly report to be submitted to designated person.
• Discuss to subcontractors any problems that might encounter during
preventive maintenance inspection.
• Check attendance of personnel upon arrival to the office
• Operate chiller
• Observe proper housekeeping in the whole day operations
• The duty officer is responsible to prepare tasks in the absence of project
manager

Company industry:
General Engineering Consultancy

BMS Technician (Project employee)

February 2016 - October 2022

Tropical Focus Phils. Inc.

Pasig City, Philippines

February 2016 - October 2022

• Piping and wiring room temperature sensor, AHU motorized valve sat rat
sensor
• Termination of DDC
• Input parameters in VSD/VFD
• Conduct testing and commissioning
• Piping and wiring FCU sat rat motorized valve and com

Company industry:
General Engineering Consultancy

Technician Leader Machine technician

May 2012 - October 2015

IM Digital Philippine’s

Batangas, Philippines

May 2012 - October 2015

• Conduct preventive maintenance of machine
• Do machine improvement
• Utilize down time

Company industry:
Technical Maintenance & Repair

CCTV Operator / Technician

May 2010 - December 2011

Eagle Matrix Security Agency

Batangas, Philippines

May 2010 - December 2011

Company industry:
Private Security Services
Job role:
Information Technology

Education

sti college Tanuan

January 2007

January 2007

Diploma, computer electronics technology

Philippines

GPA (rating): Very good

GPA (rating): Very good

Skills

COMPLIANCE REPORTING
Intermediate
COMPLIANCE REPORTING
Intermediate
COMPUTER LITERACY
Intermediate
COMPUTER LITERACY
Intermediate
HVAC
Intermediate
HVAC
Intermediate
NETWORK TROUBLESHOOTING
Intermediate
NETWORK TROUBLESHOOTING
Intermediate
OPERATIONS
Intermediate
OPERATIONS
Intermediate
PREVENTIVE MAINTENANCE
Intermediate
PREVENTIVE MAINTENANCE
Intermediate
PROGRAMMABLE LOGIC CONTROLLERS
Intermediate
PROGRAMMABLE LOGIC CONTROLLERS
Intermediate
PROJECT MANAGEMENT
Intermediate
PROJECT MANAGEMENT
Intermediate
QUALITY CONTROL
Intermediate
QUALITY CONTROL
Intermediate
VARIABLE FREQUENCY DRIVES
Intermediate
VARIABLE FREQUENCY DRIVES
Intermediate

Languages

English

Intermediate

Training and Certifications

Certifications
Basic Duty officer's Training Course Mall Air-conditioning Heat Cycle
TROPICAL FOCUS PHILS
Oct 2023
Show credentials
CWQAP
Technical Higher Institute for Engineering and Petroleum
Jan 2026
Show credentials
COMPUTER ELECTRONIC TECHNOLOGYSY