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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

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 ...

Actalent

Geologist

Ventura, CA · Hybrid

$35 - $41/hr

Skills Environmental science, Geology, Geotechnical, Geotechnical engineering, Civil, Remediation, Soil sampling, Sample analysis Top Skills Details Environmental science,Geology,Geotechnical ...

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 ...

Essel

Geologist

Fairfield, CA

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 ...

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 ...

Geosoils Inc

Be Seen First

Project Geologist

Van Nuys, CA · On-site

$70K - $120K/yr

We are seeking a Project Geologist with 4+ years of experience to support geotechnical and engineering geology projects throughout Southern California. This role offers a strong mix of fieldwork and ...

Geosoils Inc

Be Seen First

Project Geologist

Lake Elsinore, CA · On-site

$70K - $120K/yr

We are seeking a Project Geologist with 4+ years of experience to support geotechnical and engineering geology projects throughout Southern California. This role offers a strong mix of fieldwork and ...

Geosoils Inc

Be Seen First

Project Geologist

Van Nuys, CA · On-site

$70K - $120K/yr

We are seeking a Project Geologist with 4+ years of experience to support geotechnical and engineering geology projects throughout Southern California. This role offers a strong mix of fieldwork and ...

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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 Jul 28, 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 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 mineral and oil exploration, environmental consulting, natural hazard assessment, and academic research, often using tools like geological maps, core samples, and GIS software. Many geologists work outdoors in the field and may require certifications or licenses depending on their specialization.

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 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 Do Geologists Do?

Geologists study physical earth materials and processes, including rocks, gases, minerals, sediment, and fossil fuels. Environmental geologists survey natural resources and advise mining, engineering, and petroleum sectors on how to find and safely extract earth materials and remediate human impact on groundwater supply and waste management. Geologists in research investigate patterns in earth phenomena hazardous to populations and ecosystems. Geologists conduct field studies for agencies like the USGS, model solutions for geological firms, and supervise environmental safety for city planning, conservation, and sustainability. They may specialize in fields like oceanography, seismology, and volcanology.

What jobs pay 500,000 a year in the US?

In the United States, high-paying roles for geologists typically include senior or executive positions such as exploration managers, chief geologists, or consulting firm partners, often requiring extensive experience, advanced degrees, and specialized skills. These roles may involve leadership, project management, and expertise in mineral, oil, or gas exploration, with compensation reaching or exceeding $500,000 annually in some cases.

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.

Is it hard being a geologist?

Being a geologist can be challenging due to the need for strong analytical skills, fieldwork in remote or difficult environments, and understanding complex scientific data. It often requires a bachelor's degree or higher, physical stamina, and the ability to work independently or as part of a team. The job can involve irregular hours and travel, but it also offers opportunities for discovery and working outdoors.

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.

What is the work of a geologist?

A geologist studies the Earth's materials, processes, and history to understand its structure and composition. They analyze rocks, minerals, and soil samples, often using tools like microscopes and geological mapping techniques, and may work in the field or laboratory to assess natural resources or environmental conditions.
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 July 2026, with employment types broken down into 93% Full Time, 5% Part Time, and 2% Contract. 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

Geologist

Essel

Santa Ana, CA • On-site

Full-time

Posted 8 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

Apply