Sienna Lee

Dedicated Psychology graduate and Certified Human Resource Associate (CHRA) with a strong foundation in Industrial/Organizational Psychology.

Graduated Cum

Laude with a Bachelor of Science in Psychology and with experience managing teams, developing employees, and facilitating performance improvement initiatives, I bring a balanced perspective that connects psychological theories with real-world workplace practices.

General Manager - Vanguard Collection Management Inc. (Asialink Group of Companies)

(2025-02 - 2026-03)

Assistant General Manager - Vanguard Collection Management Inc. (Asialink Group of Companies)

(2024-02 - 2025-02)

Area Manager - Vanguard Collection Management Inc. (Asialink Group of Companies)

(2023-09 - 2024-02)

Account Specialist - Vanguard Collection Management Inc. (Asialink Group of Companies)

(2022-06 - 2023-09)

• Designed and implemented strategies to improve employee productivity, engagement, and operational effectiveness.
• Applied principles of motivation, communication, and organizational behavior in managing diverse teams.
• Improved workflows and implemented process enhancements to support organizational goals.

Bachelor of Science - Psychology - Cavite State University (2023)

Senior High School - STEM - Calamba Doctors' College (2019)

Junior High School - Maranatha Christian Academy (2017)

Primary School - Imus Pilot Elementary School (2013)