Clera - Your AI talent agent
LoginStart
Start
P
PTTEP

Engineer, Reservoir Engineering Support

full-time•Bangkok

Summary

Location

Bangkok

Type

full-time

Experience

2-5 years

Company links

WebsiteLinkedInLinkedIn

About this role

Job Purpose

Engineer, Reservoir Engineering Support plays a critical role in safeguarding and unlocking the full production potential of PTTEP’s Thai onshore assets. The position delivers high‑quality reservoir engineering insights to drive field development decisions, proactive reservoir management, and well operations excellence. The role is essential to optimizing production, safeguarding reserves integrity, and implementing value‑adding solutions that help mitigate natural decline and support long‑term production sustainability in mature fields.

Key Accountabilities

  • Provide reservoir engineering input to field development plans, ensuring alignment with Asset Planning and cross-functional teams.
  • Manage, update and maintain reserves and reservoir‑related datasets with high accuracy, including reserves estimation, periodic reserves reporting (monthly/quarterly/annual), and resources maturation.
  • Plan and monitor reservoir management activities, including production diagnostics, performance evaluation, and subsurface/well issue identification for mature oil and gas fields.
  • Propose, coordinate, and monitor well and drilling operations and data acquisition programs (e.g., formation pressure test program, well intervention, workover, surveillance) to optimize production, extend well life, and enhance subsurface understanding.
  • Plan, execute, and oversee reservoir engineering activities such as well testing, well performance evaluation, decline analysis, and development well proposals to support production enhancement.
  • Apply knowledge of production optimization concepts to improve well performance, maximize recovery and support continuous improvements in field performance.

Professional Knowledge & Experiences

  • Bachelor's or higher in Petroleum/Reservoir Engineering, or related discipline. 
  • 3+ years of experience in Petroleum Engineering, Reservoir Engineering, or related subsurface functions.
  • Experience in work process optimization and digitalization, including improving subsurface workflows, integrating data-driven tools, and enhancing efficiency in reservoir engineering processes
  • Good in both written and spoken English.             
  • Good project management capability, including planning, prioritization, and cross‑functional coordination.
  • Good computer literacy with broad understanding of engineering and analytical software/tools.

What you'll do

  • The Engineer, Reservoir Engineering Support provides critical reservoir engineering insights to optimize production and manage reserves. This role involves planning and monitoring reservoir management activities and coordinating well operations to enhance production sustainability.

About PTTEP

PTTEP conducts business in petroleum exploration, development, and production. We are applying advanced innovation and technology to enhance efficiency across our operations. Furthermore, the company is actively studying clean and emerging energy solutions to develop new energy sources for the future and foster long-term sustainable growth.

Ready to join PTTEP?

Take the next step in your career journey

Frequently Asked Questions

What does a Engineer, Reservoir Engineering Support do at PTTEP?

Toggle
As a Engineer, Reservoir Engineering Support at PTTEP, you will: the Engineer, Reservoir Engineering Support provides critical reservoir engineering insights to optimize production and manage reserves. This role involves planning and monitoring reservoir management activities and coordinating well operations to enhance production sustainability..

Is the Engineer, Reservoir Engineering Support position at PTTEP remote?

Toggle
The Engineer, Reservoir Engineering Support position at PTTEP is based in Bangkok, Thailand. Contact the company through Clera for specific work arrangement details.

How do I apply for the Engineer, Reservoir Engineering Support position at PTTEP?

Toggle
You can apply for the Engineer, Reservoir Engineering Support position at PTTEPdirectly through Clera. Click the "Apply Now" button above to start your application. Clera's AI-powered platform will help match your profile with this opportunity and guide you through the application process.
Clera - Your AI talent agent
© 2026 Clera Labs, Inc.TermsPrivacyHelp

Join Clera's Talent Pool

Get matched with similar opportunities at top startups

This role is hosted on PTTEP's careers site.
Join our talent pool first to get notified about similar roles that match your profile.