Senior Sedimentologist - Exploration Geology

ADNOC Abu Dhabi UAE; Abu Dhabi; On-site; AED 180,000 - 240,000; Full time

Job summary

ADNOC Group is seeking a Senior Sedimentologist for Exploration Geology in Abu Dhabi. The role leads sedimentological evaluations, coordinates core descriptions, and develops depositional models to support prospect maturation and reservoir predictions.

The position emphasizes integration of multidisciplinary subsurface data and collaboration with ADNOC teams and external partners in a high‑energy oil & gas setting.

Qualifications

• Bachelor's degree in Geology, Geoscience or equivalent.
• At least 10 years of experience in exploration geology and sedimentology.

Responsibilities

• Lead sedimentological evaluations within exploration workflows.
• Direct core description and thin-section examinations.
• Develop paleo-depositional models and environmental maps.
• Review historical studies to identify data gaps and commission focused investigations.
• Prepare sedimentological datasets for petroleum systems modelling.

Skills

Sedimentology

Petrology

Core analysis

Reservoir modelling

Stratigraphy

Geological interpretation

Geophysical data integration

Petrophysical analysis

Geological mapping

Petroleum systems modelling

Education

Bachelor's degree in Geology/Geoscience

Tools

Geological software

Job description

Senior Sedimentologist - Exploration Geology

Role: Senior Sedimentologist - Exploration Geology

Location: Abu Dhabi, United Arab Emirates

Industry: Oil & Energy

Function: Science / R&D

Experience: Minimum 10 years

Job Type: Full-time

Position Overview: ADNOC Group's Senior Sedimentologist - Exploration Geology opportunity in Abu Dhabi, United Arab Emirates seeks an experienced geoscience professional for its Oil & Energy exploration activities. The position coordinates detailed sedimentological studies, develops depositional models and integrates geological evidence to support prospect maturation, reservoir facies prediction and exploration decisions.

Job Details

Country: United Arab Emirates

City: Abu Dhabi

Industry: Oil & Energy

Function: Science / R&D

Salary: Not disclosed

Gender: Any

Candidate Nationality: Any

Work Arrangement: On-site

Role Purpose

Investigate the origin, composition, geometry and distribution of sedimentary deposits across Abu Dhabi's exploration areas. Combine core descriptions, thin-section petrography, scanning electron microscopy and multidisciplinary subsurface data to interpret depositional environments, identify prospective reservoir facies and provide inputs to petroleum systems models, exploration prospects and well proposals.

Key Responsibilities

• Lead and coordinate sedimentological evaluations within exploration workflows, integrating geological, geophysical, petrophysical, petroleum engineering and well information.
• Direct core description, thin-section examination, scanning electron microscopy, petrography, petrology and lithostratigraphic studies.
• Develop, validate and update paleo-depositional models, environmental maps and associated geological interpretations.
• Review historical studies, identify data gaps and commission focused investigations where additional evidence is required.
• Prepare sedimentological datasets for petroleum systems modelling, verify legacy inputs and incorporate new information into alternative modelling scenarios.
• Contribute geological interpretations to prospect volumetrics, exploration risk assessments, portfolio evaluations and prospect maturation.
• Assess the quality and accuracy of consultant studies and communicate findings to relevant technical teams.
• Review sedimentological contributions to stratigraphic, geophysical and petrophysical studies undertaken internally or by third parties.
• Coordinate quality control, calibration and updating of corporate exploration databases using information from service providers, Group Companies, joint ventures and other partners.
• Identify useful developments in geological software, modelling technology and technical methods; support justifications for suitable software and hardware acquisitions.
• Propose geological data exchanges with relevant organizations in neighboring countries and emirates to strengthen regional interpretations.
• Prepare technical contributions to exploration management updates, action trackers and drilling reports.
• Support technical requests, collaborative studies and training-related activities involving universities and other stakeholders.

Technical Expertise

Sedimentary petrology and sedimentology; conventional and petrophysical core analysis; reservoir characterization and modelling; sedimentary basin analysis; stratigraphy and sequence stratigraphy; geological interpretation; depositional environment reconstruction; hydrocarbon reservoir analysis; geophysical data integration; geological mapping; geochemical analytical techniques; petroleum systems modelling inputs; exploration data quality control.

The source identifies advanced competency levels in reservoir interpretation, geological and reservoir modelling, basin analysis, sedimentology, stratigraphy, core analysis, geological data analysis and depositional behaviour analysis. It also specifies AI fluency, AI-driven process optimization and intelligent data interpretation within the technical competency framework.

Leadership and Coordination

Plan and supervise assigned technical work, guide staff development and coordinate studies with exploration teams and external partners. Support work planning, budget preparation, cost variance review and performance reporting. Apply approved procedures, promote process improvement and follow ADNOC HSE and sustainability requirements during office and field activities.

Qualifications and Experience

Bachelor's degree in Geology, Geoscience or an equivalent discipline. At least 10 years of experience covering exploration geology and sedimentology, including substantial involvement in exploration lead and prospect maturation.

Professional Certifications

No specific professional certification is stated in the source description.

Working Relationships

Collaborate daily with divisional exploration personnel and coordinate joint technical studies with ADNOC Group Companies, SPC companies, joint ventures and international shareholders.

Why Join Us

This role contributes directly to exploration evaluation by improving the geological evidence used to characterize potential reservoirs and assess new prospects. It offers involvement in integrated subsurface studies and the continued development of sedimentological interpretation methods.

About the Company

ADNOC Group operates across the energy value chain in Abu Dhabi. Its exploration teams combine geological and subsurface disciplines to evaluate hydrocarbon opportunities and support long-term resource planning.