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Development Geologist Jobs (NOW HIRING)

Essel

Geologist

Santa Ana, CA · On-site

As a Project Geologist, you will play a key role in conducting geological and environmental ... Development and oversight of remedial/removal actions * Field sampling and procedures

Wood Plc

Geologist

Sandy, UT · On-site +1

This role has responsibility for assisting in the development of geological models, resource and reserve estimates and preparation of technical reports for mining projects throughout North America ...

Essel

Geologist

Santa Ana, CA · On-site

As a Project Geologist, you will play a key role in conducting geological and environmental ... Development and oversight of remedial/removal actions * Field sampling and procedures

Danos, LLC

Wellsite Geologist

Spring, TX · On-site

This role supports drilling, reservoir studies, and field development plans while ensuring accurate geological data collection, reporting, and communication with key stakeholders. Responsibilities

Killam Companies

Geologist

Laredo, TX · On-site

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 ...

Energy Fuels

Mine Geologist

Tusayan, AZ · On-site

... development periodically • Import data into 3D modeling software and provide up to date maps ... geological mapping of both surface and underground mine areas. • Identify and document ...

Energy Fuels

Mine Geologist

Tusayan, AZ · On-site

... development periodically • Import data into 3D modeling software and provide up to date maps ... geological mapping of both surface and underground mine areas. • Identify and document ...

Touchstone Environmental Geology

Be Seen First

Project Geologist

Centereach, NY · On-site

... development support • Collaborative, small-team environment with direct mentorship from the ... Geologist TO APPLY Please submit your resume and a writing sample (Phase I ESA report excerpt or ...

New

Mott MacDonald

Principal Geologist

Los Angeles, CA · On-site

Integrate geological conditions into design development, providing guidance on foundations ... earthworks, excavation support, retaining systems, and resilience measures * Ensure work is ...

Coeur Mining

Mine Geologist

Juneau, AK · On-site

Coeur Alaska prioritizes safety, teamwork, career development and growth. If you want to grow your career in a progressive, team-oriented environment, apply today. About the Job: The Mine Geologist ...

USA Rare Earth, LLC

Geologist

Sierra Blanca, TX · On-site

We have also developed the United States' first rare earth and critical minerals processing ... Job Summary We are seeking a Geologist to support exploration and resource development efforts for ...

Mariana Minerals

Lead Resource Geologist

Houston, TX · On-site

$140K - $175K/yr

The Role Mariana Minerals is seeking a Lead Resource Geologist to support resource development, mine geology, and technical studies across open pit and underground mining projects. This role will ...

NPAworldwide

Resource Geologist

Milford, UT · On-site

Bachelor's degree in Geology, Geological Engineering, Geoscience, or a related field. * 5-10 years of experience as a geologist in mining, exploration, or resource development. * Minimum of 3+ years ...

Coeur Mining

Resource Geologist

Juneau, AK · On-site

Coeur Alaska prioritizes safety, teamwork, career development and growth. If you want to grow your ... About the Job: The Resource Geologist at Kensington Mine will be the primary owner of the ...

ASARCO

Senior Geologist

Kearny, NJ · On-site

Own the development and maintenance of a grade control model, integrating pit mapping, blast hole ... Geological Interpretation and Field Work * Conduct and oversee detailed pit face mapping, geologic ...

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Development Geologist information

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$27K

$101.7K

$164.5K

How much do development geologist jobs pay per year?

As of Jun 5, 2026, the average yearly pay for development geologist in the United States is $101,693.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,500.00 and $146,500.00 per year, depending on experience, location, and employer.

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

To thrive as a Development Geologist, you generally need a degree in geology or earth sciences, with expertise in sedimentology, stratigraphy, and reservoir characterization. Familiarity with geological modeling software (such as Petrel), seismic interpretation tools, and experience with well log analysis are typically required. Strong analytical thinking, attention to detail, and effective teamwork and communication skills are crucial in this role. These skills are vital for accurately evaluating subsurface formations, optimizing hydrocarbon extraction, and collaborating with multidisciplinary teams to maximize resource development.

How does a Development Geologist typically collaborate with engineers and other subsurface professionals on oil and gas projects?

Development Geologists work closely with reservoir engineers, drilling engineers, and geophysicists to optimize field development plans. They interpret geological data to create detailed reservoir models, which guide drilling locations and production strategies. Regular cross-disciplinary meetings and data-sharing are common, ensuring that geological insights are integrated with engineering constraints to maximize resource recovery. This collaborative environment helps align project goals and troubleshoot challenges as they arise.

What is the difference between Development Geologist vs Exploration Geologist?

AspectDevelopment GeologistExploration Geologist
CredentialsBachelor's or Master's in Geology, often with industry certificationsBachelor's or Master's in Geology, often with certifications
Work EnvironmentOn-site at oil and gas fields, working with drilling and production teamsFieldwork in remote areas, conducting surveys and sampling
Industry UsageFocuses on developing known reservoirs and optimizing productionFocuses on discovering new reserves and exploration activities

Development Geologists primarily work on mature fields to enhance extraction, while Exploration Geologists seek new reserves. Both roles require similar educational backgrounds and certifications but differ in their focus and work environment.

What does a development geologist do?

A development geologist analyzes subsurface rock formations to identify and evaluate hydrocarbon reservoirs, supporting the drilling and production of oil and gas. They interpret geological data, create maps, and collaborate with engineers to optimize extraction processes, often using tools like seismic surveys and geological modeling software.
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Development Geologist jobs near you
Infographic showing various Development Geologist job openings in the United States as of May 2026, with employment types broken down into 83% Full Time, 15% Part Time, and 2% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $101,693 per year, or $48.9 per hour.

Geologist

Essel

Santa Ana, CA • On-site

Full-time

Posted 14 days ago

Job description

Essel, a leading environmental services company dedicated to providing innovative solutions for our clients is currently seeking a talented and motivated Geologist:

As a Project Geologist, you will play a key role in conducting geological and environmental assessments, performing field investigations, and analyzing data to support our projects. You will work closely with a multidisciplinary team of engineers and scientists to evaluate and mitigate potential environmental risks and impacts.

Position: Project Geologist (Full-time)
Location: Tustin, CA

Primary Responsibilities:

    • Analyzing geological data and preparing technical reports
    • Evaluating potential environmental risks and impacts
    • Developing and implementing remediation plans
    • Project and task management
    • Preparation of technical reports
    • Development and oversight of remedial/removal actions
    • Field sampling and procedures
    • Implementation of soil and groundwater investigations
    • Oversight of munitions response projects
    • Business development and proposal preparation
    • Personnel supervision and staff development/mentoring
    • Delegating tasks and developing "win themes"
    • Building an area of expertise and internal reputation as a technical resource
    • Comprehensive understanding of project management, including scheduling and cost controls
    • Managing client expectations and maintaining communication with clients and regulatory agencies
    • Reporting project status to the program manager
    • Conducting field investigations and collecting geological samples
    • Assisting with environmental assessments and compliance
    • Collaborating with clients, regulators, and other stakeholders
    • Using specialized software and equipment for data analysis and mapping

Requirements

Minimum Qualifications:

      • Minimum of 3 years of experience in environmental and engineering consulting, remedial actions, and munitions response projects
      • Bachelor’s degree from a 4-year college or university
      • 40-hour OSHA certification and current 8-Hour HAZWOPER Refresher
      • Proficiency in MS Office Suite Products
      • Strong communication skills, both verbal and written
      • Ability to interact effectively with clients, regulatory agencies, field operations, technical staff, and subcontractors
      • Capability to write project work plans, health and safety plans, traffic control plans, erosion control plans, etc.
      • Ability to travel up to 25 to 50 percent of the time to project sites, as needed

Preferred Qualifications:

      • Bachelor’s degree in Geology, Earth Science, Environmental Science, or related field
      • M.S./P.G. or other professional certifications
      • Demonstrated experience managing and executing environmental/remediation construction
      • Previous involvement in preparing or contributing to project proposals

Benefits

Key Benefits:

    • Competitive compensation
    • Comprehensive health and wellness benefits
    • Discounted fitness membership
    • On-the-job training
    • Educational assistance
    • Opportunities for career advancement