Open to opportunities

Sir Marco Villarosa

@sirmarcovillarosa

HR Head Officer and administrative professional, blending talent acquisition, project coordination, and tech-savvy support to drive performance.

Philippines

Message

What I'm looking for

I’m looking for a role where I can lead HR strategy and support day-to-day operations with strong documentation, communication, and project coordination. I want a high-performance culture, clear priorities, and room to improve processes using digital tools.

I’m a meticulous, tech-savvy professional with expertise in administrative assistance, project coordination, document management, and client communication. I’m known for using digital tools to increase productivity in remote settings and optimizing workflows for faster, cleaner execution.

In education, I designed and delivered engaging English and Science lessons for 120+ Grade 7–10 students, integrating K-12 standards with interactive strategies and digital tools like Google Classroom, PowerPoint, and online simulations. I also mentored the Science Club, led research initiatives and school-wide science fairs, and collaborated with faculty on learner interventions and school improvement programs.

Most recently, as an HR Head Officer, I led the overall HR function by developing and executing strategies in talent acquisition, performance management, compensation and benefits, employee engagement, policy compliance, and organizational development. I focused on alignment with company goals while fostering a positive, high-performance workplace culture, and I supported executive operations as a General Virtual Assistant through project management, email and file handling, travel and calendar management, document preparation, and cost-tracking.

Experience

Work history, roles, and key accomplishments

Online Science Tutor

Peardeck

Mar 2023 - Jan 2025 (1 year 10 months)

Provided personalized online instruction in Science and English for U.S.-based students by designing engaging lesson plans and reinforcing core concepts. Used interactive strategies to improve comprehension, critical thinking, and academic performance.

Science Tutoring English Instruction Lesson planning Online Teaching Comprehension Building Critical Thinking Academic Support

Public School Teacher

La Filipina National High School

Sep 2021 - Jan 2025 (3 years 4 months)

Designed and delivered engaging English and Science lessons for 120+ Grade 7–10 students, integrating K-12 standards and instructional technology to support learner outcomes. Mentored the Science Club and led research initiatives, including school-wide science fairs and collaboration on learner interventions.

Lesson planning Instructional Technology Google Classroom Student Mentorship Science Fair Coordination

Virtual Assistant

Conscious Builders

Feb 2021 - Jul 2021 (5 months)

Provided executive support, including project management, email handling, file organization, and document preparation with cost tracking. Managed travel and calendar schedules while supporting executive operations and strategic initiatives.

Administrative Assistance Executive Support Project Management Email Management document preparation File Organization Calendar Management Travel Coordination Cost Tracking

HR Head Officer

Zaza Agriventures

Apr 2020 - Jan 2021 (9 months)

Led the overall HR function by developing and executing strategies across talent acquisition, performance management, compensation and benefits, and employee engagement. Ensured policy compliance and supported organizational development to align with company goals and maintain a positive, high-performance workplace culture.