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Development Geologist Jobs in California (NOW HIRING)

Geologist

Ventura, CA ยท Hybrid

$35 - $41/hr

As our Geologist, you will spend 80%-90% of your time in the field and 10%-20% in the office ... development/advancement opportunities. NV5 provides equal employment opportunities (EEO) to all ...

Senior Geologist

Walnut Creek, CA ยท Hybrid

$123K/yr

Work on business/client development, with lead role on proposal presentation. Manage all aspects of ... Master's degree in Engineering Geology, or Geological Engineering. * 2 years of field experience in ...

Senior Geologist

Walnut Creek, CA ยท On-site

$123K/yr

Work on business/client development, with lead role on proposal presentation. Manage all aspects of ... Master's degree in Engineering Geology, or Geological Engineering. * 2 years of field experience in ...

Principal Geologist

Pleasanton, CA ยท On-site

$145K - $200K/yr

Prior project management experience, business development skills, experience with state and federal ... The combined talent and experience of Terraphase's engineers, geologists, and scientists form the ...

Principal Geologist

Pleasanton, CA ยท On-site

$145K - $200K/yr

Prior project management experience, business development skills, experience with state and federal ... The combined talent and experience of Terraphase's engineers, geologists, and scientists form the ...

Consults with supervisor concerning problems and developments. Typical Duties * In a supervisory ... Bachelor's Degree in Geology * 3-5 years' experience * Registered as a Professional Geologist in ...

Project Geologist / Engineer

Campbell, CA ยท On-site

$90K - $115K/yr

You'll work on projects ranging from residential developments to critical infrastructure -- every week brings something new. Career Growth: Direct mentorship from licensed Engineering Geologists and ...

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Development Geologist information

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.

What type of geologist gets paid the most?

Among geologists, petroleum geologists typically earn the highest salaries due to their work in the oil and gas industry, which often offers higher compensation for expertise in exploration and production. Experienced geologists with advanced degrees, certifications, and skills in seismic interpretation or reservoir modeling tend to command higher pay, especially in the energy sector.

What is the highest paying geologist job?

The highest paying geology-related roles are often senior or specialized positions such as petroleum geologists, exploration managers, or geoscience directors, especially in the oil and gas industry. These roles typically require extensive experience, advanced technical skills, and often involve working in remote or challenging environments, with salaries exceeding $150,000 annually in some cases.

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 development of oil and gas fields. They interpret geological data, create maps, and collaborate with engineers to optimize drilling and production processes, often using tools like seismic imaging and geological modeling software.

Is there a high demand for geologists?

Development geologists are in moderate demand, especially in the oil and gas, mineral exploration, and environmental sectors. Employment opportunities depend on industry activity, commodity prices, and technological advancements, with skills in GIS, data analysis, and fieldwork being valuable. Overall, demand can fluctuate based on market conditions and energy policies.
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Infographic showing various Development Geologist job openings in California as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.
Principal Engineering Geologist (CEG)

Principal Engineering Geologist (CEG)

Geosoils Inc

Carlsbad, CA โ€ข On-site

$110K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 29 days ago


Job description

We are seeking a licensedCertified Engineering Geologist (CEG) to join our growing team in Carlsbad. This role is ideal for a technically strong geologist with experience in geotechnical investigations, field oversight, and report preparation across a range of commercial, residential, and infrastructure projects throughout Southern California. This position involves a mix of fieldwork, technical analysis, and project management, with strong growth potential into leadership.

You will play a key role in managing subsurface investigations, interpreting geologic conditions, and delivering high-quality technical reports that support design and construction.

Key Responsibilities

  • Plan and oversee geotechnical and geologic field investigations (drilling, logging, sampling, and testing)
  • Perform detailed geologic mapping, fault investigations, and seismic hazard evaluations
  • Interpret subsurface conditions and provide recommendations for grading, foundations, and earthwork
  • Prepare and review geotechnical and engineering geology reports
  • Prepare and review project proposals
  • Coordinate with project managers, engineers, contractors, and clients
  • Ensure compliance with California regulatory standards and local jurisdictional requirements
  • Provide field oversight during construction, including grading and site development

Qualifications

  • Active California CEG license (required)
  • Bachelorโ€™s or Masterโ€™s degree in Geology, Engineering Geology, or related field
  • 5+ years of relevant experience in geotechnical or engineering geology
  • Strong understanding of Southern California geology, including seismic and fault hazards
  • Experience with grading plans, slope stability, and foundation recommendations
  • Excellent technical writing and communication skills
  • Ability to manage multiple projects and deadlines

Preferred Experience/ Qualifications

  • Fault trenching and seismic hazard analysis
  • Experience working with agencies such as CGS, local municipalities, and building departments
  • Familiarity with Southern California soil conditions and coastal environments
  • Prior consulting experience in a fast-paced environment
  • Experience with building clientele base and marketing- existing client relationships in Southern California is a plus

What We Offer

  • Competitive salary (commensurate with experience)
  • 401K with company match
  • Performance-based bonuses
  • Medical, dental, and vision benefits
  • Opportunities for growth and leadership
  • Collaborative, team-oriented environment