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Principal Engineering Geologist Jobs (NOW HIRING)

Principal Engineer

Roseville, CA ยท On-site

$126K - $158K/yr

Principal Engineer Department: Geotechnical Employment Type: Full Time Location: Roseville, CA ... Bachelor in Engineering (BS) in Civil Engineering/Geology. * Master's degree (MS) in Geotechnical ...

Principal Geologist

Seattle, WA ยท On-site

$160K - $200K/yr

What you'll be doing As the Principal Geologist at Endurance, you'll be at the forefront of ... You'll wear multiple hats, working directly with our engineering teams to translate geological ...

Principal Engineer

Sacramento, CA ยท On-site

$126K - $158K/yr

Principal Engineer Department: Geotechnical Employment Type: Full Time Location: Sacramento, CA ... Bachelor in Engineering (BS) in Civil Engineering/Geology. * Master's degree (MS) in Geotechnical ...

A day in the life as a Wood Rodgers' Principal Engineer * Develop and maintain internal and ... Bachelor in Engineering (BS) in Civil Engineering/Geology. * Master's degree (MS) in Geotechnical ...

A day in the life as a Wood Rodgers' Principal Engineer * Develop and maintain internal and ... Bachelor in Engineering (BS) in Civil Engineering/Geology. * Master's degree (MS) in Geotechnical ...

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Principal Engineering Geologist information

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$74K

$147.2K

$212.5K

How much do principal engineering geologist jobs pay per year?

As of Jul 21, 2026, the average yearly pay for principal engineering geologist in the United States is $147,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $173,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Principal Engineering Geologist, you need advanced expertise in geology, geotechnical analysis, and risk assessment, typically supported by a relevant degree and significant field experience. Proficiency with geotechnical software such as PLAXIS, GIS systems, and experience with site investigation techniques and reporting standards is essential. Strong leadership, communication, and project management skills distinguish top performers by enabling effective collaboration and client interactions. These competencies are crucial for ensuring the safety, compliance, and success of complex engineering projects involving ground conditions and environmental risks.

How does a Principal Engineering Geologist typically collaborate with multidisciplinary teams on large infrastructure projects?

A Principal Engineering Geologist works closely with civil engineers, environmental scientists, project managers, and contractors to assess site conditions and advise on ground-related risks. They often lead geotechnical investigations, interpret data, and present findings to ensure that geological factors are fully integrated into design and construction plans. Effective communication and coordination are crucial, as their recommendations can directly impact project safety, cost, and timelines. Regular meetings and site visits are common, ensuring that all stakeholders remain informed and aligned throughout the project.

What are Principal Engineering Geologists?

Principal Engineering Geologists are highly experienced professionals who assess geological factors that can impact engineering projects such as tunnels, dams, buildings, and roads. They analyze soil, rock, groundwater, and other earth materials to provide recommendations for safe and effective construction. Their role often involves leading teams, managing projects, and ensuring compliance with regulations, while also liaising with clients and other engineers. Principal Engineering Geologists play a critical part in minimizing geological risks and ensuring sustainable development.

What is the difference between Principal Engineering Geologist vs Geotechnical Engineer?

AspectPrincipal Engineering GeologistGeotechnical Engineer
CredentialsGeology degree, professional geology license, advanced certificationsGeotechnical engineering degree, engineering license, certifications in geotechnical analysis
Work EnvironmentField investigations, site assessments, geological mappingLaboratory testing, design of foundations, slope stability analysis
Industry UsageMining, environmental consulting, natural resource explorationConstruction, infrastructure projects, civil engineering firms

The Principal Engineering Geologist primarily focuses on geological assessments, site investigations, and environmental considerations, often working in natural resource and environmental sectors. In contrast, Geotechnical Engineers concentrate on soil and rock mechanics to design foundations and support structures. Both roles require specialized credentials and are vital in construction and environmental projects, but they differ in their core expertise and typical work environments.

More about Principal Engineering Geologist jobs
What states have the most Principal Engineering Geologist jobs? States with the most job openings for Principal Engineering Geologist jobs include:
Infographic showing various Principal Engineering Geologist job openings in the United States as of July 2026, with employment types broken down into 94% Full Time, 4% Part Time, and 2% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $147,220 per year, or $70.8 per hour.
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

This job post hasย expired today.ย Applications are no longer accepted.


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