Jan 31, 2024

Shajv Andrey O. Atrero

  • Petroleum Engineer
  • Puerto Princesa City, Palawan, Philippines
Full time Drilling Oil & Gas Production and Operations Petroleum Engineering Research Reservoir

Personal Summary

With a strong background in engineering, chemistry, physics, drilling engineering, reservoir engineering, petroleum process and production, HSE, and petroleum geology, I am well-equipped to contribute to the energy industry's innovation and engineering advancements. I am committed to securing an entry-level opportunity in the oil and gas industry anywhere in the world to further enhance my proficiency and expertise.


  • Petrel E&P Software
  • Microsoft Office Applications
  • IFLO – 3D, three-phase reservoir simulator
  • AutoCAD Plant 3D
  • Adaptability
  • Problem-solving skills
  • Leadership
  • Innovation
  • Research Skills
  • Loyalty

Licenses and certifications

  • Basic Occupational Safety and Health SO2

Awards and achievements

  • Graduated with GWA of 1.7665 (Highly Satisfactory)
  • With Honors (General Average of 92.00) - Science, Technology, Engineering, and Mathematics Strand Senior High School

Work Experience

Jun 2022 - Aug 2022 Sparkotech Engineering Solution Co.
  • Surveyed and conducted troubleshooting on both ongoing operations and established Water Treatment Plants in remote islands in the province 13 hours away from the main city.
  • Communicated effectively with staffs within the company and partnered companies and instructed the succeeding batch of interns composed of 10 people.
  • Collaborated with team to amend a Solar Powered Deep Well Water Treatment Plant Operations, Maintenance, And Safety Manual for 4 Water Treatment Plants. Successfully presented and approved by the Managing Director. Earned an outstanding evaluation rating of 95.4%.
  • Developed skills in software applications for tasks related to hydraulic profile analysis.
  • Provided information about the company’s products and services by interacting with almost 50+ customers in-person per day.
Sales Clerk
Sep 2021 - Jun 2022 Sulit and Ka-sulit Frozen Products Store
  • Organized the procurement and transportation of goods from reliable suppliers in Puerto Princesa City to stores located in the Municipality of Quezon.
  • Maintained customer trust by providing high-quality products.


Bachelor of Science in Petroleum Engineering
Jun 2019 - Present Palawan State University
Science, Technology, Engineering, and Mathematics Strand
Jun 2017 - Present Palawan State University Laboratory Senior High School