Ronnalyn D.
Mid-Level Microbiology Specialist
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Ronnalyn C. is a dedicated Project Technical Specialist I at the Department of Science and Technology, where she plays an integral role in the National Metrology Division by conducting microbiological analyses and coordinating proficiency testing schemes for dairy products. Her responsibilities also include method validation and maintaining ISO/IEC accredited standards. Previously, she served as a Science Research Analyst at the Bureau of Fisheries and Aquatic Resources, executing microbiological analyses within the Biology Laboratory. At the Department of Agriculture's Philippine Center for Postharrest Development and Mechanization, she demonstrated leadership as a Study Leader, focusing on biological hazards in agribusiness processing. Ronnalyn has extensive experience in laboratory settings, validating microbiological methods and establishing quality protocols. Her foundation in biology, coupled with her expertise in microbiological testing, ISO certifications, and project management, positions her as a key contributor to scientific research and industry standards development.
Experience
Project Technical Specialist I
Department of Science and Technology – Industrial Technology Development Institute · 2024 — 2025Assist in laboratory procedures and validate microbiological tests for plant isolates, food, cosmetics, and water samples. Perform laboratory analysis with microbiological equipment, conduct research on scientific literature, and manage records related to laboratory accreditations. Involvement also includes organizing seminars, preparing purchase requests, and participating in training activities.Project Technical Specialist I
Department of Science and Technology – Industrial Technology Development Institute · 2024 — PresentConduct microbiological analysis of food, water, cosmetics, and related samples while determining laboratory competency through interlaboratory comparison schemes. Responsibilities include method validation, estimation of measurement uncertainty, preparation of RM/PT materials, coordination of PT schemes, evaluation of supplier quotations, and documentation for ISO/IEC 17025 and 17043 accreditation.Science Research Analyst
Bureau of Fisheries and Aquatic Resources – National Fisheries Development Center · 2024 — 2024Act as Point Person of the Microbiology Section and conduct microbiological analyses on water, food, and fishery products following standard methods. Responsibilities include planning laboratory routines, reviewing draft test reports, establishing quality control programs and procedures, and coordinating audit support to comply with PNS ISO/IEC 17025:2017.Science Research Analyst
Department of Agriculture - Philippine Center for Postharvest Development and Mechanization (DA-PHilMech) · 2022 — 2023Lead the study on biological hazards associated with commodities dried under greenhouse solar technology. Oversee microbiological testing, quality assurance checks, and environmental testing to support food safety programs. Responsibilities include project documentation, budget monitoring, integration of gender into project planning, and preparation of procurement documents.Science Research Specialist I
Department of Agriculture - Philippine Center for Postharvest Development and Mechanization (DA-PHilMech) · 2021 — 2022Serve as Training Management Staff and Subject Matter Specialist, coordinating training courses and preparing technical documents. Facilitate field days, technology demonstrations, and prepare reports while assisting in drafting technology disclosure for Intellectual Property applications.Science Research Analyst
Department of Agriculture - Philippine Center for Postharvest Development and Mechanization (DA-PHilMech) · 2017 — 2020Perform regular microbiological testing of food and water samples using standard methods, prepare culture media and reagents, and establish work instructions. Coordinate equipment calibration and monitor adherence to quality control procedures, while providing audit support for laboratory accreditations.Assistant Researcher
NewLife Biotech Center · 2015 — 2016Collect patient data and samples for laboratory use while preparing and maintaining the patient database. Perform statistical analyses of data, conduct patient interviews, and execute various cell culture techniques under strict aseptic conditions.Project Assistant I / Microbiologist
Department of Science and Technology – Regional Office 1, Regional Standards and Testing Laboratory · 2013 — 2015Conduct microbiological analyses on water and food samples according to standard methods, generate test reports, and provide audit support for ISO/IEC 17025 compliance. Responsibilities include maintaining laboratory cleanliness, quality records, and training food handlers on hygiene protocols.
Skills & Expertise
Education
- Bachelor of Science in BiologyCentral Luzon State University · 2008 — 2013