The Well Site Geologist provides real-time geological supervision during drilling operations, monitoring and interpreting wellbore data to optimize well placement, identify formation changes, and ensure the well is drilled within the geological target. This hands-on role requires the ability to make fast, technically sound decisions in a dynamic rig environment.

Contract type: Contract
Rotation / schedule: 4/4 Rotational
Priority: HIGH
Local / Expat: 1 Local | 1 Expat/International
Certification snapshot: BOSIET · HUET · MIST · IADC Rig Pass

Responsibilities

Real-Time Geological Monitoring

• Monitor and interpret lithology, mud gas shows, cuttings, and wireline logs in real time.
• Compare actual wellbore geology to pre-drill prognosis and flag significant deviations.
• Advise the Drilling Engineer and Drilling Superintendent on formation evaluations.
• Manage directional drilling target windows and geological well-kill criteria.

Data Acquisition & Reporting

• Oversee mud logging and LWD data acquisition and quality control.
• Prepare real-time well reports (geological logs, formation tops, formation evaluation).
• Produce post-well geological reports and end-of-well documentation.

Rig & HSE Integration

• Participate in rig HSE drills and maintain full offshore safety compliance.
• Coordinate with the Mud Logger, MWD Engineer, and Drilling Engineer on data integration.
• Maintain the geological watch and ensure 24/7 geological coverage during operations.

Requirements

• BSc in Geology, Petroleum Geology, or related geoscience discipline.
• Minimum 6 years of well site geology experience in offshore drilling operations.
• Mud logging certification or formal training preferred.
• IADC Rig Pass certification (mandatory).
• Proficiency in geological logging software (Elog, RECALL, or equivalent).

Required certifications

• BOSIET
• HUET
• MIST
• IADC Rig Pass
• Mud Logging Certification

Competencies

• Technical Expertise: Deep domain knowledge with a commitment to continuous learning.
• Safety Culture: HSSE mindset — safety is non-negotiable in every task.
• Problem-Solving: Ability to diagnose complex issues and implement effective solutions under pressure.
• Communication: Clear, professional verbal and written communication with multicultural teams.
• Adaptability: Comfortable working in remote, challenging, and rotational environments.
• Initiative: Proactive approach to identifying improvements and flagging risks before they escalate.

Benefits

• Competitive compensation package commensurate with experience and qualifications.
• Comprehensive benefits package including health insurance and retirement savings plan.
• Rotation-based schedule with paid travel and accommodation (offshore roles).
• Professional development, certification support and training allowances.
• Work with one of Suriname's leading HR & placement organizations in the O&G sector.

• <ul><li>BSc in Geology, Petroleum Geology, or related geoscience discipline.</li><li>Minimum 6 years of well site geology experience in offshore drilling operations.</li><li>Mud logging certification or formal training preferred.</li><li>IADC Rig Pass certification (mandatory).</li><li>Proficiency in geological logging software (Elog, RECALL, or equivalent).</li></ul><p><strong>Required certifications</strong></p><ul><li>BOSIET</li><li>HUET</li><li>MIST</li><li>IADC Rig Pass</li><li>Mud Logging Certification</li></ul>
• <ul><li>Technical Expertise: Deep domain knowledge with a commitment to continuous learning.</li><li>Safety Culture: HSSE mindset — safety is non-negotiable in every task.</li><li>Problem-Solving: Ability to diagnose complex issues and implement effective solutions under pressure.</li><li>Communication: Clear, professional verbal and written communication with multicultural teams.</li><li>Adaptability: Comfortable working in remote, challenging, and rotational environments.</li><li>Initiative: Proactive approach to identifying improvements and flagging risks before they escalate.</li></ul>
• <ul><li>Competitive compensation package commensurate with experience and qualifications.</li><li>Comprehensive benefits package including health insurance and retirement savings plan.</li><li>Rotation-based schedule with paid travel and accommodation (offshore roles).</li><li>Professional development, certification support and training allowances.</li><li>Work with one of Suriname&#039;s leading HR &amp; placement organizations in the O&amp;G sector.</li></ul>
• <p><strong>Real-Time Geological Monitoring</strong></p><ul><li>Monitor and interpret lithology, mud gas shows, cuttings, and wireline logs in real time.</li><li>Compare actual wellbore geology to pre-drill prognosis and flag significant deviations.</li><li>Advise the Drilling Engineer and Drilling Superintendent on formation evaluations.</li><li>Manage directional drilling target windows and geological well-kill criteria.</li></ul><p><strong>Data Acquisition &amp; Reporting</strong></p><ul><li>Oversee mud logging and LWD data acquisition and quality control.</li><li>Prepare real-time well reports (geological logs, formation tops, formation evaluation).</li><li>Produce post-well geological reports and end-of-well documentation.</li></ul><p><strong>Rig &amp; HSE Integration</strong></p><ul><li>Participate in rig HSE drills and maintain full offshore safety compliance.</li><li>Coordinate with the Mud Logger, MWD Engineer, and Drilling Engineer on data integration.</li><li>Maintain the geological watch and ensure 24/7 geological coverage during operations.</li></ul>