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Geoscientist Jobs in California (NOW HIRING)

Environmental Scientist/Geoscientist

Roseville, CA · Hybrid

$78K - $103K/yr

There's no pledge more important than the one we make to look after our environment, and we're committed to helping you do exactly that. Join us as we strive to ensure a sustainable future for our ...

Geoscience Drafter

Diamond Bar, CA · On-site

$30 - $40/hr

Tetra Tech, SWW is seeking a part-time Geoscience Drafter with extensive geotechnical background and knowledge to support our geotechnical group in Diamond Bar, CA. Under direct supervision from a ...

Geoscience Drafter

Diamond Bar, CA · On-site

$30 - $40/hr

Tetra Tech, SWW is seeking a part-time Geoscience Drafter with extensive geotechnical background and knowledge to support our geotechnical group in Diamond Bar, CA. Under direct supervision from a ...

Senior Geologist

Redwood City, CA · On-site

$185 - $250/hr

Terra AI is building a new category at the intersection of artificial intelligence, geoscience, and critical resource development. As global demand for copper, lithium, nickel, rare earth elements ...

Head of Commercial

Redwood City, CA · On-site

$18K - $250K/yr

Terra AI is building a new category at the intersection of artificial intelligence, geoscience, and critical resource development. As global demand for copper, lithium, nickel, rare earth elements ...

Senior Geologist

Redwood City, CA · On-site

$185K - $250K/yr

Terra AI is building a new category at the intersection of artificial intelligence, geoscience, and critical resource development. As global demand for copper, lithium, nickel, rare earth elements ...

Head of Commercial

Redwood City, CA · On-site

$18K - $250K/yr

Terra AI is building a new category at the intersection of artificial intelligence, geoscience, and critical resource development. As global demand for copper, lithium, nickel, rare earth elements ...

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Showing results 1-20

Geoscientist information

See California salary details

$35.5K

$76K

$122.9K

How much do geoscientist jobs pay per year?

As of Aug 20, 2026, the average yearly pay for geoscientist 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 is a geoscientist?

Geoscientists are professionals who study the Earth’s structure, composition, and processes, including phenomena like earthquakes, volcanoes, and natural resource formation. They use their expertise to search for natural resources such as oil, gas, minerals, or groundwater, and to understand environmental issues like climate change or land erosion. Geoscientists analyze rocks, soils, and other Earth materials, often using advanced technology and fieldwork to collect data. Their work is vital in industries such as energy, environmental protection, and construction, helping to ensure resources are used responsibly and safely.

What are some of the typical challenges geoscientists face when working on multidisciplinary teams?

Geoscientists often collaborate with engineers, environmental scientists, and project managers, which requires clear communication of complex geological concepts to team members with different backgrounds. One common challenge is aligning scientific findings with project goals and regulatory requirements, especially when data interpretation can impact major decisions. Successful geoscientists must be adaptable, open to feedback, and skilled at translating technical information for diverse audiences to ensure effective teamwork and project success.

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

To thrive as a Geoscientist, you need a strong background in earth sciences, geology, and data analysis, typically supported by at least a bachelor's degree in geoscience or a related field. Experience with GIS software, remote sensing tools, and modeling systems, as well as relevant certifications like Professional Geologist (PG), are often required. Strong analytical thinking, communication, and problem-solving skills help geoscientists interpret complex data and collaborate with multidisciplinary teams. These competencies are crucial for accurately analyzing geological information, making informed decisions, and ensuring the success of environmental or resource-based projects.

What is the difference between Geoscientist vs Geologist?

AspectGeoscientistGeologist
CredentialsBachelor's or higher in Geoscience, often with specialized certificationsBachelor's or higher in Geology or Earth Science
Work EnvironmentResearch labs, field sites, consulting firmsFieldwork, laboratories, environmental agencies
Industry UsageMining, oil & gas, environmental consultingNatural resource exploration, environmental assessment

While both roles study Earth's processes, Geoscientists often focus on research, data analysis, and applying scientific principles across industries, whereas Geologists typically conduct fieldwork and geological assessments. The roles overlap significantly, but Geoscientists tend to have a broader focus on scientific research and data interpretation.

Are geoscientists in high demand?

Geoscientists are in moderate demand, especially in sectors such as oil and gas, environmental consulting, and renewable energy. Employment growth is projected to be steady, with opportunities increasing for those with skills in GIS, data analysis, and environmental regulations.

How much does a geoscientist make?

The median annual salary for a geoscientist in the United States is around $93,000, with salaries typically ranging from $50,000 to over $150,000 depending on experience, location, and specialization. Geoscientists working in oil and gas or consulting often earn higher wages, especially with advanced skills and certifications.

What are careers in geoscience?

Careers in geoscience involve studying Earth's processes, materials, and history to understand natural phenomena and resources. Geoscientists work in fields such as environmental consulting, oil and gas exploration, mineral extraction, and hazard assessment, often using tools like GIS and requiring relevant degrees and certifications.

What do you do as a geoscientist?

A geoscientist studies the Earth's physical properties, processes, and history through fieldwork, laboratory analysis, and data interpretation. They often use tools like GIS software and geological maps to assess natural resources, environmental conditions, or hazards, and may work in research, consulting, or resource extraction industries.

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

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

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

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

Infographic showing various Geoscientist job openings in California as of August 2026, with employment types broken down into 97% Full Time, 1% Temporary, and 2% Contract. Highlights an 71% Physical, 11% Hybrid, and 18% Remote job distribution, with an average salary of $76,022 per year, or $36.5 per hour.

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 13 days ago


Job description

Geoscientist I


Job Summary:

hydroGEOPHYSICS (Certerra Subsurface Imaging; HGI) is a geophysical services company that provides state-of-the-art solutions to our customer's needs. HGI works within the mining, nuclear, engineering, and environmental industries. We are currently looking to expand our Irvine, California office by hiring a full-time Geoscientist I.This is anentry-level or minimal experience positionthat assists scientists and engineers with data collection, data analysis, and report writing. Beyond fieldwork, the candidate will help process, model, and visualize earth science and geophysical data, as well as integrating GPS and/or surveying data, on a daily or project basis.

Job Responsibilities/Duties:

  • Will work outdoors with uneven terrain while carrying heavy equipment (50+ lbs.).
  • Work independently and with the team.
  • Problem solve, at times make temporary in-field repairs, and adapt to changing conditions.
  • Loading and unloading of equipment for field projects.
  • Vehicle and equipment transport to and from field projects.
  • Set up, tear down and maintenance of field monitoring equipment.
  • Other field support as directed by project lead.
  • Field projects range from two days to two months and requires extensive travel regionally, nationally and globally. This will include remote locations with limited communications and facilities, extreme environmental conditions (health, cold, altitudes, etc.), and possible industrial hazards.
  • Organization and maintenance of field equipment in accordance with company procedure.
  • General office support as required when not in the field.
  • Perform other job-related duties as assigned.

Required Qualifications:

  • Bachelor's degree in Geophysics, Geosciences, Geology, or Earth Science related Engineering discipline with 2-4 years of applied experience, inclusive of geophysical field work utilizing data acquisition equipment, OR a Master's degree in Geophysics, Geosciences, Geology, or Earth Science related Engineering, Hydrology, or Environmental discipline with little to no experience.
  • Degree must include advanced math and physics. A transcript will be required.
  • Ability to flourish with minimal guidance, be proactive, and handle uncertainty.
  • Outstanding communication skills, both written and verbal, as well as being organized and detail-oriented.
  • Schedule flexibility, priorities can change quickly as we are a service based company and have to react quickly to client demands.
  • Enjoy travel (nationally and internationally), remote destinations, and working outdoors with complex scientific equipment. The position requires up to 70+% travel. Field projects can range from two days to two months and require extensive travel regionally, nationally and globally.
  • Valid driver's license and a clean driving record.
  • A current passport or ability to secure a passport within 90 days of hire date.
  • This employment opportunity involves government contracts. Per those contract requirements, applicants must provide proof of US citizenship.
  • Organized and enjoy working independently or with a team.
  • Ability to problem solve and be able to adapt to changing conditions.
  • Inclined to working with electronics and building new tools to streamline projects.
  • Proficient with internet research, email, MS Office, Word and Excel (formula use, tables, lookups, etc.).
  • Strong writing capability including efficient sentence / paragraph construction and ability to self-edit.

Preferred Qualifications:

  • Prior experience with geophysical fieldwork and data collection, environmental sampling/logging, laboratory or scientific instrumentation is encouraged.
  • If experienced, proficiency in electrical, seismic, and electromagnetic methods is a plus.
  • Professional Geophysicist (PGP) and/or Professional Geologist (PG)/Certified Hydrogeologist (CHG), or a willingness to apply/study for a PGP license.
  • Bilingual English/Spanish speaking skills.
  • Experience driving a vehicle/trailer combination.
  • MSHA/OSHA/Hazwoper training.

Key Success Attributes:

  • Results Driven
  • Team Player
  • Positive attitude that contributes to a positive work environment
  • Maintain a quick and steady pace throughout your work shift
  • Highly motivated self-starter with ability to perform well with varying degrees of supervision
  • Curious and interested in learning new concepts

Core Competencies:

  • Consistency and Reliability
  • Communication
  • Creative Thinking
  • Growth Mindset
  • Research, Analysis and Evaluation
  • Flexibility

Benefits:

  • Medical, Dental & Vision Coverage
  • Paid Time Off (PTO)
  • Paid Holidays
  • 401K Plan
  • Company cell phone
  • Company laptop

Physical Requirements:

Employee will be required to adhere to large amounts of standing, walking and climbing.

Will talk and hear to communicate. Will use arms and hands to signal, grab, hold, turn, push, pull: objects, materials, controls and tools repetitively. Will be required to lift, carry and move up to 50lbs over uneven terrain. With another person required to lift and move equipment greater than 50lbs but usually less than 150 pounds

Working Conditions while Performing Essential Functions: This position is performed in an office and field setting.The atmosphere is fast paced and deadline oriented with focus on safety and quality.

HGI is proud to be an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, sexual orientation and gender identity, protected veteran status or any other characteristic protected by federal and state law. Veterans are strongly encouraged to apply.