Ronaldo Mapatac
Yuen Long
Summary
Experienced Senior Service Engineer familiar with medical diagnostic systems and imaging software. Skilled in installation, calibration and troubleshooting equipment by applying technical expertise and utilizing specific equipment assessments. Eager to take on new role with room for growth and advancement.
Overview
29
29
years of professional experience
1
1
Certificate
Work History
Senior Service Engineer
QST Technologies Hong Kong Limited
05.2017 - Current
- Performed preventive maintenance and repair of different medical imaging equipment of different modalities ranging from auto-positional diagnostic imaging systems, Mobile X-ray, MRI, CT scan, ultrasound, and mammography in private and public hospitals
- Attended ad-hoc calls and emergency corrective maintenance, system upgrades and be able to provide fastest solution
- Isolated and replace defective x-ray tube and or generator in timely manner.
- Coordinated with vendors on imaging room site planning such as cable duck routing, railings to facilitate successful project completion.
- Spare parts management and ordering of critical spares
- Documented and developed engineering procedures and processes.
- Worked closely with HA IT team to resolve issues pertaining to PACS integration and DICOM changes.
- Worked with hospital's workshop personnel and Physicist during system annual QA testing.
- Led engineering teams to successfully complete projects on time and within budget.
Network Operations Engineer
GlobeCast Hong Kong
01.2008 - 05.2017
- Monitored all broadcasting services on satellite or internet platform
- Performed ad-hoc events such as uplink DVB and coordinate with satellite control station
- Manipulated video stream encode, encrypt or decrypt inbound signal prior to handover via fiber or satellite
- Generated SOP and troubleshooting procedures of new services
- Wrote Unix shell scripts to automate email alert in event of equipment error or out of tolerance
- Performed C/KU-band parabolic antenna alignment and frequency tuning
- Dealt with various bouquet operators, whether cable, IPTV, Mobile TV or broadband TV operators.
Sr. Equipment Maintenance Engineer, Network Administrator
Advanced Semiconductor Assembly Technology Limited
02.1995 - 09.2007
- Performed preventive maintenance and calibration of all test equipment
- Troubleshooting and repair of line production handlers and testers to maximize throughput and minimize downtime
- Production support and maintain mixed signal, digital and RF test equipment
- Responsible for spare management and control including board exchange/repair
- Managed DNS, Apache, FTP, NFS, Sendmail server.
Education
Bachelor of Science - Electronics And Communications Engineering
Saint Louis University
Baguio City, Philippines01.1988
Skills
- Field Service Management
- Remote Support
- Diagnostics and troubleshooting
- Schematic diagram reading
- Equipment Calibration and PM
- Soldering and wirings
- Cable routing management
- New Medical Imaging equipment installation
- DICOM and PACS support
- Software upgrade
- X-ray tube replacement and calibration
- Mobile battery replacement
- Household electronics appliances repair
- Familiar with Piranha dose meter
Certification
- Arcoma Precision i5 X-ray system, Vaxjo, Sweeden - May 2023.
- Radiologia Digital Mobile X-ray, Hong Kong - March 2019.
- EOS 3D X-ray Imaging Service Training, Paris France - January 2019.
- ESAOTE Ultrasound Service and Maintenance, Hong Kong - November 2018.
- ESAOTE MyLab series Ultrasound Service Training, Malaysia - November 2017.
- CANON X-ray Detector and CXDI software training, Singapore - July 2017
- CATALYST BASIC PROGRAMMING, Teradyne Singapore - July 2002.
- INTRODUCTION TO C++, Hong Kong University - April 2001.
Timeline
Senior Service Engineer
QST Technologies Hong Kong Limited
05.2017 - Current
Network Operations Engineer
GlobeCast Hong Kong
01.2008 - 05.2017
Sr. Equipment Maintenance Engineer, Network Administrator
Advanced Semiconductor Assembly Technology Limited
02.1995 - 09.2007
Bachelor of Science - Electronics And Communications Engineering
Saint Louis University
Drivers License
Holder of Hong Kong drivers license class 1, 2
Telephone
93128682
Personal Information
- Nationality: Hong Kong Permanent Resident (Right of Abode)
- Marital Status: Married
References
- Jerome Tang Lee Chung Yiu, OMNI LOGISTICS QUEEN ELIZABETH HOSPITAL, General Manager Senior Radiographer, 93123906
- Wing Hong Wong Hilux Lee, Globecast Singapore iRad Medical Diagnotic Centre, Director Radiographer, 90376810
Drivers License
Holder of Hong Kong drivers license class 1, 2
Personal Information
- Nationality: Hong Kong Permanent Resident (Right of Abode)
- Marital Status: Married
References
- Mr. Lee Chung Yiu - Senior Radiographer of Queen Elizabeth Hospital Hong Kong contact number +85290978733
- Mr. Wing Hong Wong - Director of Globecast Singapore, contact number +85290376810
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