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Geologist Jobs in California (NOW HIRING)

Essel

Geologist

Santa Ana, CA · On-site

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 ...

Essel

Geologist

Santa Ana, CA · On-site

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 ...

Essel

Geologist

Santa Ana, CA · On-site

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 ...

ExploreTech Inc.

Geologist

San Diego, CA · On-site

$117 - $143/hr

Our customer base is growing fast and we are hiring a people‑focused geologist to help them succeed. You'll be on the frontlines of change in how we conduct mineral exploration, working with ...

OMS Group

Professional Geologist

Pleasant Hill, CA · On-site

$90K - $140K/yr

Professional Geologist Reports to: Program Manager Position Summary : OMS Consulting Services, LLC is hiring Sr. Staff to Project-level Professional Geologists. These are full-time positions. Some ...

Essel

Geologist

Fairfield, CA · On-site

We are looking for Geologist to join the team! Primary Responsibilities: * Analyze geological data and prepare detailed technical reports. * Evaluate potential environmental risks and impacts ...

Terra AI

Senior Geologist

Redwood City, CA · On-site

$185K - $250K/yr

The company's platform integrates geological, geophysical, and drilling data into intelligent systems designed to improve targeting accuracy, accelerate discovery timelines, and reduce exploration ...

Essel

Geologist

Fairfield, CA · On-site

We are looking for Geologist to join the team! Primary Responsibilities: * Analyze geological data and prepare detailed technical reports. * Evaluate potential environmental risks and impacts ...

NV5

Staff Geologist

Nevada City, CA · On-site

$30/hr

NV5 is seeking a Staff Geologist to join our dynamic team, supporting a variety of infrastructure projects. In this role, you will work under the direction of a Senior Geologist, contributing to the ...

Terra AI

Senior Geologist

Redwood City, CA · On-site

$185K - $250K/yr

The company's platform integrates geological, geophysical, and drilling data into intelligent systems designed to improve targeting accuracy, accelerate discovery timelines, and reduce exploration ...

Terra AI

Senior Geologist

Redwood City, CA · On-site

$185 - $250/hr

The company's platform integrates geological, geophysical, and drilling data into intelligent systems designed to improve targeting accuracy, accelerate discovery timelines, and reduce exploration ...

Essel

Geologist

Fairfield, CA · On-site

We are looking for Geologist to join the team! Primary Responsibilities: * Analyze geological data and prepare detailed technical reports. * Evaluate potential environmental risks and impacts ...

NV5

Staff Geologist

Nevada City, CA

$30/hr

NV5 is seeking a Staff Geologist to join our dynamic team, supporting a variety of infrastructure projects. In this role, you will work under the direction of a Senior Geologist, contributing to the ...

NV5

Staff Geologist

Nevada City, CA · On-site

$30/hr

NV5 is seeking a Staff Geologist to join our dynamic team, supporting a variety of infrastructure projects. In this role, you will work under the direction of a Senior Geologist, contributing to the ...

Fugro

Lead Geologist - Land

Los Angeles, CA · On-site

$140K - $185K/yr

Our Southern California group is looking to add a California-licensed Lead Geologist to be a self-starter who can lead effectively and will be responsible for completing all facets of site ...

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All JobsGeologist JobsGeologist Jobs in California

Geologist information

See California salary details

$35.5K

$76K

$122.9K

How much do geologist jobs pay per year?

As of Sep 5, 2026, the average yearly pay for geologist in California is $76,022.00, according to ZipRecruiter salary data. Most workers in this role earn between $55,300.00 and $91,800.00 per year, depending on experience, location, and employer.

What does a geologist do?

A geologist studies the Earth’s structure, composition, and processes to understand its history and predict future changes. They analyze rocks, minerals, and fossils to learn about natural phenomena like earthquakes, volcanoes, and the formation of natural resources. Geologists may work in the field collecting samples, in labs conducting tests, or in offices interpreting data and creating reports. Their expertise is crucial for industries such as environmental consulting, oil and gas, mining, and government research.

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

To thrive as a Geologist, you need a solid understanding of earth sciences, fieldwork methodologies, and data analysis, typically supported by at least a bachelor's degree in geology or a related field. Familiarity with GIS software, geophysical instruments, and geological modeling tools is often required, along with certifications such as the Professional Geologist (PG) license in some regions. Strong analytical thinking, attention to detail, and effective communication are essential soft skills for interpreting complex data and collaborating with multidisciplinary teams. These competencies are crucial for accurately assessing geological formations, ensuring safety, and providing valuable insights for resource management and environmental protection.

What are some typical challenges a geologist might face when working on field assignments?

Geologists frequently encounter challenges in the field such as working in remote or harsh environments, unpredictable weather conditions, and complex terrain that can impact data collection. They must also ensure accurate sampling and documentation while adhering to safety protocols. Collaborating with multidisciplinary teams and adapting to project changes are essential for overcoming these obstacles and delivering reliable geological insights.

What is the difference between Geologist vs Hydrogeologist?

AspectGeologistHydrogeologist
Required CredentialsBachelor's or higher in Geology, often with certifications in geological surveyingBachelor's or higher in Hydrogeology, Geology, or Environmental Science, with specialized training in groundwater
Work EnvironmentField sites, laboratories, offices; studying rocks, soil, and landformsField sites, laboratories, offices; focusing on groundwater and aquifer systems
Industry UsageMining, oil & gas, environmental consulting, academiaWater resource management, environmental consulting, government agencies

Geologists and hydrogeologists share foundational geology knowledge, but geologists focus broadly on Earth's materials and processes, while hydrogeologists specialize in groundwater systems. Both roles often collaborate but serve different industry needs.

Do geologists make good money?

Geologists typically earn a median annual salary that varies by industry and experience, with many positions offering competitive pay. Salaries can range from around $50,000 for entry-level roles to over $100,000 for experienced professionals or those in specialized fields such as petroleum or environmental geology. Certification and technical skills can also influence earning potential.

What type of jobs do geologists do?

Geologists study the Earth's materials, processes, and history to understand natural resources, environmental issues, and geological hazards. They work in fields such as oil and gas exploration, mineral mining, environmental consulting, and academic research, often using tools like geological maps and software. Many geologists also conduct fieldwork, collect samples, and analyze data to inform decision-making.
More about Geologist jobs

What are the most commonly searched types of Geologist jobs in California?

The most popular types of Geologist jobs in California are:

What are popular job titles related to Geologist jobs in California?

For Geologist jobs in California, the most frequently searched job titles are:

What job categories do people searching Geologist jobs in California look for?

The top searched job categories for Geologist jobs in California are:

What cities in California are hiring for Geologist jobs?

Cities in California with the most Geologist job openings:

What are popular job titles related to Geologist jobs in CA?

For Geologist jobs in CA, the most frequently searched job titles are:

Geologist jobs near you
Infographic showing various Geologist job openings in California as of August 2026, with employment types broken down into 1% As Needed, 93% Full Time, and 6% Part Time. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution, with an average salary of $76,022 per year, or $36.5 per hour.

Geologist

Essel

Santa Ana, CA • On-site

Full-time

Re-posted 17 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
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About Essel

Sourced by ZipRecruiter

Industry

Recruiting and staffing services and temporary help services

Company size

11 - 50 Employees

Headquarters location

San Francisco, CA, US

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