Stefan Mariah Pelayo

Licensed Chemical Engineer | EHS Officer

Metro Cebu

About

I am a government-licensed chemical engineer specializing in Environmental, Healthy, and Safety (EHS) under the umbrella of Risk Management or Corporate Compliance for a Japanese manufacturing company. With over four years of experience in this field, I have handled several roles and responsibilities to ensure compliance to various laws and standards and contribute to the company's stewardship towards protecting the environment for future generations. Personally, I believe that for every problem, there is a solution. This suggests that a problem is not a dead end, but rather a set of variables that haven't been known yet. It is almost always an opportunity to learn and failing is part of problem-solving to know the gaps in your current perspective.

Experience

  • TAIYO YUDEN (4 yrs 6 mos)
    • OSH Legal Compliance & Safety Officer / EHS Compliance Supervisor
      Jul 2026 - Present · 1 mo

    • Accredited Pollution Control Officer / EHS Compliance & Operations Supervisor
      Oct 2024 - Jun 2026 · 1 yr 9 mos

      Current: Team lead for operations related to waste management and compliance for all Taiyo Yuden sites. Job focus on waste pullout to external partners, waste reduction planning and implementation, maintenance and upkeep of waste storage areas, waste permits renewal and compliance, etc. Prior: Team lead for operations related to air quality and wastewater compliance for all Taiyo Yuden sites. Job focus on chemical usage reduction, sludge waste reduction, treatment process improvement, business continuity contingency, discharge permit compliance, ODS depletion monitoring, refrigerants usage monitoring, ambient air testing, source emission testing, permit to operate conditions compliance, etc

    • Licensed Chemical Technician
      Jun 2023 - Jun 2026 · 3 yrs 1 mo

      Conducts laboratory works and analysis related to industrial and domestic wastewater. Included in scope is the jar testing of alternative chemicals and replacement of chemicals for wastewater treatment optimization and writes technical reports accordingly.

  • Quality Assurance Inspector at International Pharmaceuticals, Inc.
    Feb 2019 - Jan 2022 · 3 yrs

    Specialized in the manufacturing of oil liniments, ointments, soaps, cosmetics, detergents, and alcohols. Handled quality assurance duties (such as implementing cGMP, QMS, GSP, etc) in Weighing, Compounding, and Finishing Sections for various product lines. Further monitored that production processes and procedures are strictly observed at all times. Also handled warehouse inspections on raw materials and packaging materials before they are served to production areas.

  • Freelance Writer at Freelance
    Jan 2016 - Feb 2019 · 3 yrs 2 mos

    Worked for various clients in different online platforms. Experienced in the following: -Product listing -Product description writing -Amazon product review writing -Technical writing -Academic writing -News writing -WordPress designing -Web developing -Social media managing -Photo editing using Adobe Photoshop -Video editing

  • Restaurant Server at My Joy Foodhaus Corporation
    Jan 2019 - Jan 2019 · 1 mo

    Verbal contract stated that the said person would be a restaurant crew only for Sinulog Festival dated January 10-21, 2019. Also worked the same functions as in McDonald's albeit longer hours reaching eight to ten hours of duty.

  • Research Assistant at Japan International Cooperation Agency (JICA)
    Jul 2015 - Feb 2018 · 2 yrs 8 mos

    Assisted the Japanese nationals from Japan International Cooperation Agency and Nippon Steel & Sumikin Engineering's joint feasibility study for a Waste-to-Energy Facility in Davao City, Philippines. If the study is feasible, such as the waste produced per annum being sufficient to be transformed into energy, the facility will be erected by 2022 (tentative). Source: https://www.jica.go.jp/philippine/english/office/topics/news/160308.html