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Offshore Geology Jobs (NOW HIRING)

Endurance Energy

Principal Geologist

Seattle, WA · On-site

... for offshore energy projects * Background in structural geology, tectonics, or volcanology Benefits & Perks * Global Fieldwork : Travel to fascinating deployment sites along oceanic ridges in ...

Hawk Group

Geologist

Spring, TX · On-site

Bachelor's degree in Geology, Geoscience, Earth Science, or a related discipline. * Experience as a ... Experience supporting offshore, onshore, directional, or horizontal drilling operations.

Sable Offshore

Sr. Completions Engineer

Houston, TX

$76K - $103K/yr

Travel to field locations, including onshore and offshore facilities, is required. ESSENTIAL DUTIES ... Drilling, Production, Reservoir, Geology, Land, and Regulatory teams * Maintain accurate ...

Sable Offshore

Sr. Completions Engineer

Houston, TX · On-site

$76K - $103K/yr

Travel to field locations, including onshore and offshore facilities, is required. ESSENTIAL DUTIES ... Drilling, Production, Reservoir, Geology, Land, and Regulatory teams * Maintain accurate ...

Sable Offshore Corp

Sr. Completions Engineer

Houston, TX

$76K - $103K/yr

Travel to field locations, including onshore and offshore facilities, is required. ESSENTIAL DUTIES ... Drilling, Production, Reservoir, Geology, Land, and Regulatory teams * Maintain accurate ...

APTIM

Sr. Marine Geoscientist Project Manager

Tampa, FL · On-site

APTIM geoscientists specialize in offshore geophysical/geotechnical data collection, processing, and reporting for investigations related to seabed and shallow to medium marine geology that form the ...

APTIM

Marine Geoscientist

Tampa, FL · On-site

$31.25 - $36.06/hr

Serve as Offshore Field Party Chief (or directly support in that capacity), responsible for safe ... Bachelor of Science degree (or higher) in geology, geophysics, oceanography, or a related field ...

Airswift

Technical Manager

Houma, LA · On-site

Willing to travel offshore from time to time for back up activities * Shares key learnings on new ... Bachelor's Degree in a Science related filed is preferred (Chemical Engineering, Geology, Biology ...

Iberdrola

Contract Manager

Portland, OR · On-site

$94K - $126K/yr

Project business cases are to be supported with detailed contractual assessments across all disciplines e.g. turbines, civil, structural, mechanical, electrical, marine, geological, weather, offshore ...

Iberdrola

Contract Manager

Portland, OR

$94K - $126K/yr

Project business cases are to be supported with detailed contractual assessments across all disciplines e.g. turbines, civil, structural, mechanical, electrical, marine, geological, weather, offshore ...

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Offshore Geology information

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$36K

$77K

$124.5K

How much do offshore geology jobs pay per year?

As of Jun 16, 2026, the average yearly pay for offshore geology in the United States is $77,030.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,000.00 and $93,000.00 per year, depending on experience, location, and employer.

What is the highest paying geology job?

In offshore geology, the highest paying roles are often senior exploration geologists, reservoir geologists, or geoscience managers, especially those with extensive experience, advanced certifications, and expertise in seismic interpretation and subsurface analysis. These positions typically require advanced degrees and specialized skills, and they can offer salaries significantly higher than entry-level roles due to the technical complexity and demanding environment.

What are the key skills and qualifications needed to thrive as an Offshore Geologist, and why are they important?

To thrive as an Offshore Geologist, you need a strong background in geology or earth sciences, typically with a bachelor's or master's degree and experience in marine environments. Familiarity with seismic interpretation software, GIS tools, and data analysis platforms is usually required, along with relevant offshore certifications such as BOSIET. Strong analytical thinking, attention to detail, and effective teamwork are essential soft skills in this role. These competencies are crucial for accurately interpreting geological data, ensuring operational safety, and supporting successful exploration projects in challenging offshore settings.

How much do offshore oil rig geologists make?

Offshore geology professionals working on oil rigs typically earn between $80,000 and $150,000 annually, depending on experience, certifications, and location. They often work long shifts in challenging environments and require specialized knowledge of geological analysis and offshore safety protocols.

What is offshore geology?

Offshore geology is the study of the structure, composition, and processes of the Earth’s subsurface beneath bodies of water such as seas and oceans. Offshore geologists analyze marine sediments, rock formations, and underwater landforms to understand geological history, identify natural resources like oil and gas, and assess environmental impacts. Their work often supports industries such as energy exploration, marine engineering, and environmental conservation. Offshore geology relies on techniques like seismic surveys, core sampling, and remote sensing to gather data from beneath the seafloor.

Can geologists work on offshore rigs?

Offshore geologists, also known as marine or petroleum geologists, often work on offshore rigs to assess subsurface geology, locate hydrocarbon deposits, and support drilling operations. They typically need specialized training, certifications, and knowledge of offshore environments and safety protocols. Their work involves analyzing geological data, using tools like seismic surveys, and working in challenging, remote conditions for extended periods.

What are the main challenges faced by offshore geologists when collecting and analyzing geological data at sea?

Offshore geologists often contend with challenging weather conditions, limited accessibility to remote locations, and the need to operate specialized equipment aboard vessels. Data collection at sea requires careful coordination with marine crews and adherence to strict safety protocols. Additionally, interpreting geological samples and seismic data in real-time can be demanding, as decisions must often be made quickly to optimize drilling operations or exploration efforts. Collaboration with multidisciplinary teams, such as engineers and geophysicists, is essential to ensure accurate data analysis and project success.

What is the highest paying offshore job?

The highest paying offshore jobs in geology often include senior exploration geologists, reservoir engineers, and drilling engineers, with salaries exceeding $150,000 annually. These roles typically require advanced technical skills, certifications, and experience working in challenging offshore environments, often with rotational schedules and safety training.

What is the difference between Offshore Geology vs Marine Geology?

AspectOffshore GeologyMarine Geology
CredentialsBachelor's or higher in Geology, Geosciences, or Earth SciencesBachelor's or higher in Geology, Geosciences, or Earth Sciences
Work EnvironmentOffshore oil rigs, seismic survey vessels, coastal areasUnderwater research sites, ocean floors, coastal regions
Industry UsageOil & gas exploration, offshore constructionAcademic research, environmental assessment, resource exploration

Offshore Geology and Marine Geology share similar educational backgrounds and often work in overlapping environments. However, Offshore Geology primarily focuses on oil and gas exploration in offshore settings, while Marine Geology emphasizes studying ocean floors and marine processes for research and environmental purposes.

More about Offshore Geology jobs
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What states have the most Offshore Geology jobs? States with the most job openings for Offshore Geology jobs include:
What job categories do people searching Offshore Geology jobs look for? The top searched job categories for Offshore Geology jobs are:
Offshore Geology jobs near you

Principal Geologist

Endurance Energy

Seattle, WA • On-site

Full-time

Medical, Dental, Vision

Posted 22 days ago

Job description

About Endurance
Endurance is building the world's first modular subsea geothermal power plants, converting vast thermal resources under the ocean into gigawatts of baseload power. Backed by Founders Fund, Felicis, First Round Capital, and Point72 Ventures, our founding team includes veterans from SpaceX, Helion, and Robinhood. We have completed multiple deep-ocean deployments and are launching a long-term demonstration project this fall. By leveraging modular design, manufacturing scale, efficient drilling, and latent cooling on the seafloor, we are pioneering a new category of energy that outperforms traditional sources on both environmental impact and cost.
What you'll be doing
As the Principal Geologist at Endurance, you'll be at the forefront of identifying and characterizing the most promising subsea geothermal sites around the globe. You'll combine cutting-edge marine geology techniques with practical drilling operations experience to unlock the vast energy potential beneath the ocean floor. This role requires deep technical expertise in resource drilling and the scrappy, entrepreneurial mindset essential to pioneering an entirely new industry.
You'll wear multiple hats, working directly with our engineering teams to translate geological insights into actionable deployment strategies while also getting your hands dirty with field operations and data collection. In true startup fashion, you'll move fast, make decisions with incomplete information, and adapt quickly as we learn from each deployment. Your geological expertise will be fundamental to our mission of scaling clean energy infrastructure globally, and you'll have the autonomy to shape how we approach subsea geology as the company grows.
Key Responsibilities
  • Take ownership of geological and drilling decision-making with limited oversight and tight timelines
  • Lead geological site assessment and characterization for subsea geothermal installations along mid-ocean ridges and hydrothermal systems
  • Develop drilling strategies and wellbore designs optimized for subsea geothermal energy extraction
  • Analyze seafloor geology, heat flow patterns, and hydrothermal fluid characteristics to identify optimal drilling locations
  • Interpret geophysical surveys, bathymetric data, and subsurface imaging to map geological structures and thermal anomalies
  • Design and oversee geological sampling programs using ROVs, submersibles, and specialized drilling equipment
  • Collaborate with marine operations teams to plan and execute subsea drilling campaigns
  • Rapidly assess geological risks including seismic activity, seafloor stability, and thermal system variability
  • Create geological models to predict long-term reservoir performance and system sustainability
  • Support environmental impact assessments and regulatory permitting processes
  • Work across multiple disciplines - from geology to engineering to business development - as needed to move projects forward
Qualifications
  • Bachelor's or master's degree in Geology, or Petroleum Engineering or related discipline (MS or PhD preferred).
  • Direct experience with drilling operations, including oil and gas, geothermal systems (including EGS), and/or deep water wells (2,000+ ft.). Demonstrated track record managing drilling projects with cumulative budgets in the $10M-$100M+ range.
  • Familiarity with drilling techniques, wellbore design, and completion techniques
  • 4+ years of experience in the subsurface fluid resource sector (oil and gas, solution mining, or geothermal); experience at an operator strongly preferred.
  • Demonstrated ability to manage project budgets and control costs.
  • Experience interpreting geophysical data, (seismic, magnetics, etc.), well logs, and other subsurface geological information.
  • Background in hydrothermal systems, volcanic geology, or geothermal resource assessment
  • Ability to thrive in ambiguous, fast-moving environments with minimal structure and maximum autonomy
  • Comfortable making critical geological decisions with incomplete data and tight deadlines
  • Strong bias toward action and hands-on problem solving
  • Excellent adaptability and willingness to tackle challenges outside traditional geological scope
Preferred Skills
  • Offshore geoscience operations, including field experience on research vessels or offshore drilling platforms
  • Experience with ROV/AUV operations and subsea geological sampling techniques
  • Knowledge of reservoir engineering principles and geothermal fluid dynamics
  • Understanding of seafloor drilling systems (riserless drilling, seafloor templates, subsea wellheads)
  • Experience with geological risk assessment for offshore energy projects
  • Background in structural geology, tectonics, or volcanology
Benefits & Perks
  • Global Fieldwork: Travel to fascinating deployment sites along oceanic ridges in locations like the Pacific Northwest, Hawaii, Iceland, Japan, New Zealand, and the Azores
  • Hands-on Experience: Participate in sea trials and deployment operations in partnership with leading oceanographic institutions
  • Cutting-edge Development: Work with technology that spans high-power electronics, marine systems, and clean energy
  • Impactful Work: Help solve one of the world's most pressing challenges
  • Competitive Compensation: Comprehensive salary and equity packages
  • Benefits: Vision, Dental, Health insurance coverage
  • Dive Certification: Company-sponsored recreational dive certification

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