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Sr. Geologist Jobs (NOW HIRING)

The Geologist will play a key role in evaluating subsurface formations, identifying hydrocarbon prospects, and supporting exploration and development activities. This role requires strong analytical ...

Senior Geologist

CO · On-site

$1K/mo

Integrate and interpret all geological data (e.g. rock type, alteration, structure), assay, and mineralogical data into geologic maps and internally consistent cross sections and level plans

The Geologist will play a key role in evaluating subsurface formations, identifying hydrocarbon prospects, and supporting exploration and development activities. This role requires strong analytical ...

In the role of Senior Geologist, we'll count on you to: * Be viewed as a technical expert with recognized authority in an area of specialization that resolves problems of greater scope and complexity

Job Requirements This position requires MS degree in Geology and a minimum of 5 years of oil and gas prospecting experience in a variety of structural and stratigraphic styles is also required. The ...

Integrate and interpret all geological data (e.g. rock type, alteration, structure), assay, and mineralogical data into geologic maps and internally consistent cross sections and level plans

Senior Geologist

CO · On-site

$105K - $145K/yr

Provide technical expertise, guidance and leadership in geological exploration and resource modeling. Perform logging of core and reverse circulation drill cuttings and peer review evaluation of ...

Senior Geologist-CEG

Ventura, CA · On-site

$130K - $160K/yr

We are seeking a Senior Geologist with 7-10 years of experience in engineering geology and geotechnical consulting to support a diverse portfolio of municipal infrastructure and DSA-regulated ...

We are seeking a Senior Geologist with 7-10 years of experience in engineering geology and geotechnical consulting to support a diverse portfolio of municipal infrastructure and DSA-regulated ...

... Geological skills developed in various plays (MENA, North Sea, SE Asia) • History of integration with other disciplines • Experience in Petrel and understanding of reservoir and production ...

In the role of Senior Geologist, we'll count on you to: * Be viewed as a technical expert with recognized authority in an area of specialization that resolves problems of greater scope and complexity

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Sr Geologist information

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$13.5K

$114K

$169.5K

How much do sr. geologist jobs pay per year?

As of Jun 10, 2026, the average yearly pay for sr. geologist in the United States is $114,022.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,500.00 and $137,000.00 per year, depending on experience, location, and employer.

What is the difference between Sr. Geologist vs Geologist?

AspectSr. GeologistGeologist
Required CredentialsBachelor's or Master's in Geology, 3+ years experience, often certificationsBachelor's or Master's in Geology, entry to mid-level experience
Work EnvironmentFieldwork, data analysis, project managementFieldwork, data collection, report writing
Employer & Industry UsageMining, oil & gas, environmental consultingEnvironmental agencies, consulting firms, research

The main difference between a Sr. Geologist and a Geologist is experience level and responsibility. Sr. Geologists typically have more years of experience, handle complex projects, and may oversee junior staff. Geologists are often entry to mid-level professionals focused on data collection and analysis. Both roles require similar educational backgrounds, but Sr. Geologists are expected to demonstrate greater expertise and leadership in their field.

What are Sr. Geologists?

Sr. Geologists are experienced professionals who study the Earth’s composition, structure, and processes to provide expertise in areas such as natural resource exploration, environmental assessment, and geological hazard analysis. They typically lead field investigations, interpret geological data, and oversee junior geologists on projects. Their work is essential for industries like mining, oil and gas, environmental consulting, and construction, as they help ensure safe and sustainable use of the Earth’s resources.

What are the key skills and qualifications needed to thrive as a Sr. Geologist, and why are they important?

To thrive as a Sr. Geologist, you need an advanced degree in geology or earth sciences, strong analytical skills, and extensive fieldwork experience. Familiarity with GIS software, geological modeling tools, and relevant certifications such as Professional Geologist (PG) are typically required. Excellent problem-solving, project management, and communication skills help you lead teams and effectively convey findings to stakeholders. These skills ensure accurate geological assessments, effective project leadership, and informed decision-making in resource exploration and environmental management.

What are some common challenges a Sr. Geologist may face when working on multidisciplinary project teams?

Sr. Geologists often collaborate with engineers, environmental scientists, and project managers, which can introduce challenges such as aligning diverse technical perspectives and managing varying project priorities. Effective communication is essential to ensure geological data is accurately interpreted and integrated into overall project plans. Additionally, Sr. Geologists must frequently adapt to changing field conditions and regulatory requirements, which requires flexibility and strong problem-solving skills.
More about Sr Geologist jobs
What states have the most Sr. Geologist jobs? States with the most job openings for Sr. Geologist jobs include:
Infographic showing various Sr. Geologist job openings in the United States as of June 2026, with employment types broken down into 97% Full Time, and 3% Part Time. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $114,022 per year, or $54.8 per hour.
Senior Geologist

Other

Posted 14 days ago


Job description

Description

SUMMARY: 

We are seeking a skilled Geologist with a strong unconventional operations background to join our oil and gas team. The Geologist will play a key role in evaluating subsurface formations, identifying hydrocarbon prospects, and supporting exploration and development activities. This role requires strong analytical skills, field and subsurface interpretation expertise, and the ability to collaborate with multidisciplinary teams to maximize resource potential.


Requirements

ESSENTIAL DUTIES: 

  • Conduct geological and geophysical studies to identify and evaluate conventional and unconventional oil and gas prospects.
  • Interpret seismic, well log, core, and production data to build accurate subsurface models.
  • Generate structure maps, cross-sections, and stratigraphic interpretations to support exploration and development.
  • Evaluate reservoir potential, identify drilling targets, and make recommendations for well placement.
  • Support drilling operations with real-time geological analysis, including wellsite correlation and geosteering.
  • Collaborate with reservoir engineers, drilling engineers, and land teams to optimize exploration and development strategies.
  • Prepare technical reports, presentations, and recommendations for management and stakeholders.
  • Stay updated on new exploration technologies, industry trends, and regulatory requirements.

EDUCATION:


Bachelor's or Master's degree in Geology, Geosciences, or related field.


EXPERIENCE:

  • 5+ years of experience in oil and gas exploration and/or development (unconventional or conventional).
  • Planning and monitoring horizontal wells
  • Proficiency with geological and geophysical software (e.g., Kingdom, Petra, Starsteer).
  • Strong understanding of stratigraphy, structural geology, and petroleum systems.
  • Experience with well log interpretation, seismic interpretation, and reservoir characterization.
  • Strong analytical, communication, and presentation skills.
  • Ability to work independently and as part of a multidisciplinary team.

LOCATION:


Killam Oil and Gas., Ltd is located in Laredo, Texas; this is an in office position based at our office in Laredo, all applicants will be required to relocate, if necessary.


SKILLS: 

Must have the following skills and/or abilities:

  • Experience in unconventional shale plays, carbonates, or deepwater environments.
  • Familiarity with geosteering and real-time operations support.
  • South Texas Eagle Ford and Austin Chalk experience preferred.

LICENSES/CERTIFICATIONS:  


Must have a current valid driver's license and a satisfactory driving record. 


PHYSICAL REQUIREMENTS:


Must be able to perform the following physical activity on a frequent to constant basis:

  • Sit for long periods of time.
  • Lift 10-20 lbs. of files, plans, office supplies, or similar items. 
  • Constantly uses fingers and hands when dialing/answering the telephone and operating a computer or other office machinery, such as a copy machine, scanner, and computer printer.
  • Ability to hear average or normal conversations and receive ordinary information through verbal communications in person or detect objects in and around job site over the telephone.
  • Average, ordinary visual acuity is necessary to prepare or inspect documents; operate a computer or other office machinery; or.
  • Walk short distances on slippery, even, and/or uneven surfaces.
  • Stand, bend, stoop, kneel, crouch, twist, turn, or crawl.


WORKING CONDITIONS:

  • Will require frequent job site visits involve performing work in outdoor weather conditions with exposure to extreme cold, heat, and noise depending upon project site.
  • May travel locally during the workday.


OTHER REQUIREMENTS:


Must be able to:

  • Adhere to the highest standards of ethics, integrity, professionalism, and discretion.
  • Project a courteous, professional and positive approach with clients, subcontractors, employees, and authorizing agencies while providing prompt, efficient, and accurate assistance. 
  • Follow and exchange basic instructions, information, and guidelines.
  • Make decisions based on experience or knowledge with minimal supervision.
  • Participate in training and development opportunities offered to maintain related software and safety knowledge.
  • Adhere to and perform functions according to company and OSHA safety guidelines.
  • Maintain regular, timely, and predictable attendance.
  • Represent the company in a professional manner to callers and visitors.