Premier Brine Reservoir Engineer Aramco – Top Subsurface Job in Saudi Arabia 2026

Premier Brine Reservoir Engineer Aramco – Top Subsurface Job in Saudi Arabia 2026

As a Brine Reservoir Engineer Aramco selects to join its subsurface engineering operations, you will lead the development and management of world-class brine resources and critical mineral reserves. Saudi Aramco, a global leader in hydrocarbon energy and sustainable technology, is actively seeking an experienced professional for this high-impact, premier engineering position in Saudi Arabia.

If you hold a Bachelor’s degree in Petroleum Engineering, Chemical Engineering, or Hydrogeology with at least 10 years of experience in reservoir engineering, simulation, and fluid dynamics, this job offers an exceptional career path to pioneer lithium and critical mineral extraction from oil-field brines.

About Saudi Aramco

Aramco energizes the global economy as one of the largest producers of energy and chemicals worldwide. Maintaining among the lowest Upstream carbon intensities of any major producer, Aramco combines strict market discipline with nine decades of responsible stewardship over the Kingdom’s vast subsurface resources. With substantial capital investment and cutting-edge technology, Aramco delivers safe, reliable energy across global communities.

About the Role

As a Brine Reservoir Engineer Aramco relies on for subsurface strategy, your primary mission will be to design and execute customized reservoir management practices. You will optimize the extraction of mineral-rich brines (such as lithium and other critical minerals) from oil-field formations while maximizing Net Present Value (NPV) and ensuring sustainable reinjection strategies.

Key Responsibilities

Reservoir Development & Sustainable Extraction Strategies

  • Formulate robust brine reservoir development, data acquisition, and sustainable extraction-and-reinjection strategies.
  • Design and implement solutions for brine reservoir performance analysis, flow dynamics, and field development plans focused on consistent mineral concentration yields.
  • Supervise and support comprehensive reservoir modeling and simulation studies to identify optimal well spacing for extraction and disposal/reinjection wells.

Field Studies & Multidisciplinary Collaboration

  • Work closely with multidisciplinary teams (geoscience, drilling, production) to conduct reservoir field studies focused on fluid-rock interactions and brine enrichment zones.
  • Monitor operating expenses to operate and maintain wells, producing the highest volumes of mineral-rich brine at the lowest cost.
  • Evaluate fluid-rock interactions to ensure long-term reservoir integrity and sustainable fluid management.

Well Construction, Economics & Mentorship

  • Prepare requirements for well construction and develop specialized designs for extraction and reinjection wells, providing technical assistance to drilling teams.
  • Provide comprehensive economic evaluation and feasibility analysis to support fast-paced development decisions.
  • Train, develop, and mentor young engineers and subsurface professionals within the department.

Minimum Qualifications & Experience

Candidates applying for the Brine Reservoir Engineer Aramco role must meet the following criteria:

  • Education: Bachelor’s Degree in Petroleum Engineering, Chemical Engineering, or Hydrogeology from an accredited university (Master’s degree or Ph.D. preferred).
  • Total Experience: 10+ years of direct experience in reservoir engineering, advanced hydrogeology, or subsurface fluid dynamics.
  • Core Expertise: Proven expertise in reservoir simulation, reserves management (preferably brine or geothermal formations), and formation fluid characterization.
  • Technical Proficiency: Demonstrated capability in numerical modeling, well spacing optimization, and extraction/reinjection scheme design.
  • Economic Acumen: Strong experience conducting project economic evaluations, NPV optimization, and cost-efficiency studies.

Required Technical Skills

  • Brine Reservoir Modeling & Numerical Simulation
  • Critical Mineral Extraction (Lithium & Trace Minerals)
  • Fluid-Rock Interaction Analysis & Hydrogeology
  • Extraction & Reinjection Well Design
  • Field Development Planning (FDP) & Well Spacing Optimization
  • Reservoir Performance & Flow Dynamics Analysis
  • Subsurface Economic Evaluation & NPV Optimization

Job Details

Details Information
Job Title Brine Reservoir Engineer
Job Requisition ID 16881
Organization Saudi Aramco
Location Kingdom of Saudi Arabia (Site specified in job offer)
Employment Type Full-Time
Education Level Bachelor’s Degree or Higher (Petroleum, Chemical, or Hydrogeology)
Required Experience 10+ Years in Reservoir Engineering / Hydrogeology
Posting Start Date February 18, 2026
Posting End Date December 31, 2026

Why Join Saudi Aramco?

Aramco provides world-scale subsurface challenges supported by unparalleled capital investments in technology and infrastructure. Engineers working on brine reservoir development are at the cutting edge of energy transition and critical mineral recovery, receiving competitive compensation and access to world-class workforce development programs.

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Conclusion

The Brine Reservoir Engineer Aramco position is a premier opportunity for senior reservoir engineers and hydrogeologists to drive groundbreaking mineral recovery projects from subsurface brines. If you have 10+ years of reservoir simulation and fluid dynamics experience, apply before December 31, 2026.

Frequently Asked Questions (FAQs)

1. What are the key educational requirements for this role?

Applicants must hold a Bachelor’s degree in Petroleum Engineering, Chemical Engineering, or Hydrogeology from an accredited institution. An advanced degree (Master’s/Ph.D.) is highly desirable.

2. What makes this Brine Reservoir Engineer role unique at Aramco?

Unlike traditional hydrocarbon roles, this position focuses on maximizing the extraction of valuable minerals like lithium from oil-field brines using advanced subsurface simulation and sustainable reinjection strategies.

3. How much experience is required to apply for Job Req 16881?

A minimum of 10 years of experience in reservoir engineering, hydrogeology, or reservoir simulation is required.

4. What is the application deadline for this opening?

The job posting remains open through December 31, 2026.

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