1

Offshore Geology Jobs (NOW HIRING)

From mapping to modelling, onshore to offshore, we capture all the information you need about your project site. The Project Geologist will be responsible for completing all facets of an ...

From mapping to modelling, onshore to offshore, we capture all the information you need about your project site. The Project Geologist will be responsible for completing all facets of an ...

W&T Offshore (NYSE: WTI) has been an independent oil and natural gas producer active in the ... Basic knowledge of geology, drilling, completions and production engineering, and production ...

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 ...

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 ...

next page

Showing results 1-20

Offshore Geology information

See salary details

$36K

$77K

$124.5K

How much do offshore geology jobs pay per year?

As of Aug 24, 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 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.

What are the key skills and qualifications needed to thrive as an offshore geologist?

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.

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 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.

Do offshore geologists work offshore?

Offshore geologists typically work offshore environments, where they analyze seabed and subsurface geology for oil, gas, or mineral exploration. Their work often involves field sampling, data collection, and using specialized tools like seismic equipment, and they usually work on rigs or vessels for extended periods. Onshore work may also be part of their duties for data analysis and reporting, but offshore work is a core component of the role.

How much does an offshore geologist make?

An offshore geologist's salary typically ranges from $70,000 to $130,000 annually, depending on experience, location, and employer. They often work in the oil and gas industry, utilizing geological surveys and seismic data analysis in challenging offshore environments.
More about Offshore Geology jobs

What cities are hiring for Offshore Geology jobs?

Cities with the most Offshore Geology job openings:

What states have the most Offshore Geology jobs?

States with the most job openings for Offshore Geology jobs include:

Infographic showing various Offshore Geology job openings in the United States as of August 2026, with employment types broken down into 95% Full Time, and 5% Part Time. Highlights an 85% In-person, 5% Hybrid, and 10% Remote job distribution, with an average salary of $77,030 per year, or $37 per hour.

Drilling & Completions Engineer

Arena Offshore

Spring, TX • On-site

Full-time

Posted 22 days ago


Job description

Description:

Position Summary:

The Drilling & Completions Engineer reports to the Drilling Manager and works closely with suppliers and the drilling and completions organization to support a broad range of activities, including offset research, well design, and completion design. This role is responsible for identifying optimization opportunities and performing the engineering analysis needed to support safe, efficient, and cost-effective operations. The position requires an experienced professional who can effectively manage a fast-paced and demanding workload.


Roles & Responsibilities

  • Develop timely and accurate drilling, completions, and abandonment procedures for offshore shelf wells in compliance with applicable policies, standards, processes, and regulatory requirements.
  • Incorporate input from reservoir, geology, production, and construction teams to prepare drilling and completion well designs.
  • Supervision of drilling projects, major rig workovers, new well completions, coil tubing operations, and snubbing unit workovers, to include:
    • Planning and scheduling
    • Cost estimation and budgeting
    • Procurement and permitting
    • Reporting and performance tracking
  • Supervision of plug and abandonment (P&A) operations utilizing rigs, coil tubing units, or snubbing units.
  • Deliver activity plans and performance objectives while driving continuous improvement across assigned operations.
  • Facilitate learnings from Post Well Reviews, After Action Reviews (AARs), and End-of-Well Reviews with input from offshore operations, production engineering, and subsurface teams.
  • Build and maintain effective relationships across cross-functional teams, including Drilling & Completions, Production Engineering, and Subsurface.
  • Collaborate with other drilling and completions engineers to share best practices and lessons learned across the organization.
  • Foster personal development by conducting occasional field visits to oversee execution of assigned well programs.
  • Assist management with planning, forecasting, and decision-making activities.
  • Attend industry technical meetings and engage with regulatory agencies regarding proposed rules and regulatory changes.
  • Evaluate emerging technologies that have the potential to improve productivity, reduce costs, and enhance safety performance.
  • Participate in wells operations calls and planning discussions.
  • Directly supervise six onsite rig supervisors.
Requirements:

Essential Education, Experience & Job Requirements

Minimum Qualifications

  • Bachelor's degree in Petroleum Engineering or a related field (or equivalent international degree).
  • Minimum of 10 years of offshore drilling and completions experience for oil and gas operations.
  • Proven track record in drilling and completions operations, including wellsite experience.
  • Strong design and planning capabilities.
  • Demonstrated commitment to HSE excellence.
  • Excellent interpersonal, communication, influencing, and relationship-building skills.
  • Proficiency in Microsoft Office applications, including Word, Excel, and Outlook.

Required Technical Experience

  • 10 years of relevant drilling and completions operations experience.
  • 3 to 5 years of Deepwater or Shelf Gulf of America (GOA) onsite field experience in drilling, completion, workover, intervention, and P&A operations, to include:

Drilling

  • 3 to 5 years of experience with exploratory and/or development drilling programs in the Gulf of America.

Completions

  • 3 to 5 years of experience developing and/or implementing completion programs.

Regulatory Experience

  • 3 to 5 years of experience working with government regulations applicable to exploration, development drilling, completion, workover, intervention, and P&A operations in the Gulf of America.
  • Minimum of 2 years of experience with CFR Part 250 compliance.

Preferred Qualifications

  • Demonstrated ability to achieve high-performance goals and meet deadlines in a fast-paced environment.
  • Strong problem-solving skills, resilience, and adaptability.
  • Growth mindset with a continuous focus on innovation, process improvement, and operational excellence.