Marine Geology Core Logging AI Reviewer

OpenTrain AI, Inc.; United States; Remote; USD 83,000 - 138,000; Part time

Job summary

OpenTrain AI, Inc. is seeking a remote contractor to review AI-generated marine geology content for accuracy in lithology, sedimentology, offshore sampling, and core logging.

The role is part-time and pays $60 to $100 per hour, with requirements for advanced marine geology expertise and professional English fluency. The work involves evaluating AI responses on marine sediments, ocean-floor geology, core descriptions, and offshore sampling practices, and providing precise, actionable feedback to

Qualifications

• Advanced marine geology expertise required.
• Strong written and verbal communication skills.
• Extensive hands-on experience with offshore or marine core logging and sediment sampling.

Responsibilities

• Validate AI-generated content about marine geology and sedimentology statement by statement.
• Assess content on lithology, grain-size classifications, and sedimentary structures.
• Review descriptions of marine sediments, ocean floors and rock layers for technical accuracy.

Skills

Marine geology expertise

Communication skills

Education

Advanced qualification in marine geology or marine sedimentology

Job description

Review AI-generated marine geology content for accuracy in lithology, sedimentology, offshore sampling, and core logging. This remote contractor role pays $60 to $100 per hour and requires advanced marine geology expertise.

Remote Hourly · $60–$100/hr

$60–$100/hr

Compensation

Contract, part-time

Engagement

Remote

Location

Oct 29, 2026

Posted

Open in 52 countries

United States + more

• Algeria
• Argentina
• Austria
• Bahrain
• Bangladesh
• Belgium
• Brazil
• Canada
• Chile
• Colombia
• Denmark
• Egypt
• France
• Germany
• Ghana
• Greece
• India
• Indonesia
• Italy
• Japan
• Jordan
• Kazakhstan
• Kenya
• Kuwait
• Kyrgyzstan
• Lebanon
• Malaysia
• Mexico
• Morocco
• Netherlands
• Nigeria
• Oman
• Pakistan
• Palestine
• Peru
• Philippines
• Portugal
• Qatar
• Saudi Arabia
• Singapore
• South Africa
• Spain
• Sri Lanka
• Switzerland
• Taiwan
• Thailand
• Tunisia
• United Arab Emirates
• United Kingdom
• United States
• Uzbekistan
• Vietnam

The Work

You will evaluate AI-generated content about marine geology and sedimentology. Your reviews will help improve how AI handles technical material on marine sediments, core samples, sedimentary structures, and ocean-floor geology.

• Validate marine geology and sedimentology reference answers statement by statement.
• Assess content about lithology, grain-size classifications, sedimentary structures, and offshore core sampling.
• Review descriptions of marine sediments, ocean floors, soil layers, and rock layers for technical accuracy.
• Correct and improve content about core logging and sediment identification.
• Review and annotate case studies and test sets using offshore core logging and visual core description experience.
• Record ambiguities, edge cases, and other insights that may improve model performance.

What It Pays And Takes

This is a remote, part-time contractor role for an individual contributor with specialized marine geology expertise. The work is listed as entry level, and the role requires advanced subject knowledge and hands‑on experience.

• Pay: $60 to $100 per hour.
• Work arrangement: Remote and part time.
• Location: Open to candidates in the countries specified for this role across the Americas, Europe, Asia, Africa, and the Middle East.
• Language: Professional fluency in English.
• Experience level: Entry level.
• Education: An advanced qualification in marine geology, marine sedimentology, or a closely related discipline.
• Required experience: Extensive hands‑on experience with offshore or marine core logging, sediment sampling, and visual or analytical core description.
• Technical knowledge: Marine sediments, sedimentary structures, soil and rock layers in oceanic environments, offshore sampling practices, and visual core description protocols.
• Other requirements: Strong written and verbal communication skills and precise technical review judgment.
• Helpful background: Offshore sedimentological surveys, marine core sampling projects, or reviewing earth science educational, reference, or training materials.

About AI Training Work

AI training work uses human review to help artificial intelligence learn from accurate examples. Specialists are paid for this work because their professional knowledge helps assess and improve model responses in fields such as marine geology.

Requirements

• Experience: Entry level