Benjamin Castillo

Operates the school library, assists students and teachers in circulation, obtains reference materials, and supervises students. Performs technical services such as acquisitions, cataloguing, and processing of library materials.

Reports under the direction of the Principal and operates the school library. Assists students and teachers in circulation, obtains reference materials, and supervises students.

Assists customers at cash registers and maintains cleanliness and upkeep of the store. Ensures that floors and shelves are stocked adequately.

Keeps quality control of raw materials, in process and finished goods. Completes micro and chemical tests for food safety and supports operations with due diligence in preventing food safety hazards.

Sells ISO Certification Services to manufacturing and service sectors. Meets with prospective clients, presents certification options, and attends to customers' requests and inquiries for ISO certification.

Performed quality assurance duties in a manufacturing plant, ensuring product quality and compliance with standards.

Documented plant policies for audit preparation and conducted frequent GMP plant walkarounds to promote food safety. Trained plant personnel on company food safety policies.

Professional Certificate in Cybersecurity: IT and Data Security in the Age of AI, completed from January to May 2025.

Continuing Education with a Library Training Certificate, completed from 2016 to 2021.

Bachelor of Science major in Food Technology, completed from 2003 to 2007.