Role Discipline: Geologist
Application Status: Active / Open
Verification: 100% Free / Genuine
Now Hiring
Reservoir Geologist – Saudi Aramco / Saudi Arabia
Join Aramco's Eastern Unconventional Characterization Division and help advance unconventional appraisal programs to full field development!
📌 Position Highlights
- Job Title: Reservoir Geologist
- Company: Saudi Aramco
- Location: Within Saudi Arabia (exact location to be specified in the job offer)
- Department: Eastern Unconventional Characterization Division (EUCD), UR Exploration & Characterization Department
- Job Type: Full Time
- Experience Required: 10+ years, including at least 5 years in shale unconventional plays
- Education: Bachelor's Degree in Geology or Geophysics (advanced degree preferred)
- Posting Dates: 18 October 2026 – 18 October 2027
About the Opportunity
Saudi Aramco, headquartered in the Kingdom of Saudi Arabia, is hiring a Reservoir Geologist for its Eastern Unconventional Characterization Division (EUCD). The division explores unconventional targets in the Kingdom — including shale, tight clastic and tight carbonate formations — and characterizes existing unconventional resources to validate their viability and de-risk development programs. In this role, you will integrate and interpret geological data to support reservoir characterization, field development and prediction of reservoir properties.
Qualifications & Requirements
- Education: Bachelor's degree in Geology or Geophysics. An advanced degree is preferred — a Master's reduces the required experience by one year and a Ph.D. by two years.
- Experience: 10+ years in active technical roles, with at least 5 years working on shale unconventional plays.
- Data Integration: Proven experience integrating and interpreting geological, geophysical and petrophysical data for reservoir characterization and development.
- Technical Knowledge: Working knowledge of sedimentology, depositional environments, petrophysics, geophysics, geochemistry, geomechanics and well placement.
- Team Experience: Experience working with production and drilling teams on well performance and optimization.
- Preferred: Experience working with reservoir engineers and reserve auditors on reserve and resource estimations.
Key Responsibilities
- Integrate geological, geophysical and petrophysical data to establish reservoir properties and predict hydrocarbon volumes.
- Carry out detailed geological studies to optimize well placement and reservoir development.
- Document reservoir characterization workflows using cross-sections from well logs, maps, cores, cross-plots, histograms, summary tables and written reports, and recommend optimal well placement.
- Identify opportunities to improve current practices, including data science applications to predict reservoir quality.
- Take an active part in well planning to optimize well locations using geological and geophysical data.
- Monitor and track wells, carry out well evaluations during and after fracture jobs, and update structural, stratigraphic and fluid-limit maps using new drilling and flowback information.
- Provide geological input for appraisal and development plans, and work closely with drilling, production and reservoir engineering teams from planning to execution.
- Present to technical peers and management, and mentor newly hired and young professionals.
📩 How to Apply
If you meet the requirements, apply only through the official Saudi Aramco careers page:
👉 Apply on Aramco Careers – Reservoir Geologist
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