Senior Reservoir Engineer

PTTEP JDX & PC JDA Joint Operations Sdn Bhd (PPJO) • kuala lumpur, kuala lumpur • Posted July 01, 2026

Position Overview

The Senior Reservoir Engineer is required to support operations for JDA Block A-18 with main key role in managing reservoir performance, optimizing production and supporting integrated development planning to maximize asset value.

Key Responsibilities

Manage and execute reservoir and production engineering activities to ensure optimal field performance.

Analyze and diagnose reservoir and well performance, identifying opportunities to enhance production and improve recovery.

Develop, maintain, and update dynamic reservoir simulation models (preferred software: TNav), including:

  • History matching (field performance and network – system pressure)
  • Production forecasting for both brownfield and greenfield developments
  • Field Development Plan (FDP) maturation and sensitivity studies
  • Integrated and standalone network modeling (stand alone and coupled models)

Perform reserves estimation, c...