Open to opportunities

Marianne Isobal

@marianneisobal

Message

I build practical engineering devices for community resilience, audio systems, and product innovation.

Philippines

Message

What I'm looking for

I'm looking for an opportunity to apply hands-on project experience in civil engineering, prototyping, embedded systems, automation, and technical research while continuing to grow through collaborative engineering work.

I've developed practical engineering projects including a real-time flood monitoring device for disaster risk reduction in San Antonio, Quezon City, and a wearable heating belt designed to relieve menstrual pain.

I led the design and build of a regulated power supply unit, working across PCB design, etching, assembly, troubleshooting, testing, and quality assurance. I also collaborated on the UST Engineering Building AVR sound system installation, supporting wiring, calibration, and final testing.

I'm building toward civil engineering through hands-on prototyping, embedded systems, automation, technical research, and student leadership as a Head Creative Director.

Experience

Work history, roles, and key accomplishments

Current

Flood Monitoring Device Team Member

Current

Team Project

May 2025 - Present (1 year 3 months)

Developing a real-time flood monitoring system using ESP32 and Arduino-based programming, designed for community donation in San Antonio, Quezon City.

ESP32 Arduino Sensor Integration System Testing

Sound System Installation Collaborator

UST Engineering Building AVR

Jun 2024 - Present (2 years 2 months)

Collaborated on designing and installing a sound system for the Audio-Visual Room, working with amplifiers and in-building speaker systems.

Audio System Setup Wiring Calibration System Testing

Power Supply Development Project Lead

Team Project

Feb 2024 - Present (2 years 6 months)

Led a team in designing and building a regulated power supply unit, gaining hands-on experience in PCB design, troubleshooting, etching, and assembly.

PCB Design Troubleshooting Etched Assembly Quality Assurance

Research Project Developer

City of San Jose del Monte National Science High School

Jan 2023 - Present (3 years 7 months)

Developed an innovative wearable heating device for menstrual pain relief, focusing on user comfort, portability, and energy efficiency.

Prototyping User Testing Research Product Innovation

Civil Engineering Student

University of Santo Tomas

Aspiring Civil Engineer with hands-on experience in developing and implementing technical projects, demonstrating leadership in student organizations.

Education

Degrees, certifications, and relevant coursework

City of San Jose del Monte National Science High School

High School Diploma, Research and Product Innovation

Activities and societies: Conducted prototyping, user testing, and presented the project as a Research Innovation deliverable.

Developed an innovative wearable heating device for menstrual pain relief as part of a research project. Focused on user comfort, portability, and energy efficiency in the device's design.