Geologist Jobs in California
Geologist jobs in California are among the most active in the country, concentrated in environmental consulting, oil and gas, mining, geotechnical engineering, and seismic hazard assessment, with openings at every level from field technician and staff geologist through principal and project geologist. The heaviest hiring clusters are in Los Angeles, Sacramento, and the San Francisco Bay Area, where firms like Chevron, Parsons Corporation, and the California Department of Conservation regularly bring on geologists. Engineering geology, hydrogeology, and environmental site assessment are the most sought-after specialties given the state's regulatory environment and infrastructure demands. Find a role that fits below and apply directly.
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About the company
The mining industry has steadily become worse at finding new ore deposits, requiring >10X more capital to make discoveries compared to 30 years ago. The easy-to-find, near-surface deposits have largely been found, and the industry has chronically under-invested in new exploration technology, relying on the manual techniques of yesteryear – even as demand accelerates for copper, lithium, and other metals to build electric vehicles, renewable energy, and data centers.
KoBold builds AI models for mineral exploration and deploys those models—alongside our novel sensors—to guide decisions on KoBold-owned-and-operated exploration programs. Since our founding in 2018, KoBold has become by far both the largest independent mineral exploration company and the largest exploration technology developer. Our data scientists and software engineers, who come from leading technology companies, jointly lead exploration programs with our renowned exploration geologists.
KoBold has proven its first discovery with materially less capital than the industry average and found one of the best copper deposits ever discovered: the copper is far more concentrated than the global average of copper mines, and this asset alone is expected to generate meaningful revenue for decades. KoBold has a portfolio of more than 80 other projects, each of which has the potential for another high-quality discovery.
KoBold is privately held; investors include institutional asset managers T. Rowe Rice and Canada Pension Plan Investments; technology venture capitalists Andreessen Horowitz, Breakthrough Energy Ventures, BOND Capital, and Standard Investments; and natural resources companies Equinor, BHP, and Mitsubishi.
About the position
In this role, you will lead evaluations of potential properties for acquisition, generate targets, and design and oversee field programs from target definition through to resource expansion. You will be part of a multidisciplinary team and will work closely with data scientists, using KoBold's technology to help guide our field programs and decision-making. You will also work directly with our senior technical advisors and with the executive team on making the investment case for acquisitions and field programs.
Ultimately, your role is to help KoBold make valuable discoveries by identifying opportunities with rigorous evaluation and by ensuring that we safely and effectively conduct our field programs.
Responsibilities
- Demonstrate in all activities a commitment to the highest standards in health and safety, environment, and community relations
- Rigorously analyze geoscientific datasets across a range of scales from provinces to prospects to determine exploration potential and to identify, rank, and prioritize exploration targets
- Design, budget, permit, and execute field programs ranging from geological mapping and sampling of grass roots prospects through to large drilling programs on advanced projects, with leading industry practice in data acquisition and validation
- Provide technical guidance and support to local in-country project teams during the design and execution of exploration programs, including site visits and engagement with other project stakeholders (e.g., community representatives, regulatory authorities, and joint venture partners)
- Work collaboratively with data scientist colleagues to conceive and implement insightful analytical methods
Qualifications
A great Senior Exploration Geologist candidate will have:
- Strong technical knowledge of one or more ore deposit types. Experience working on sediment-hosted stratiform copper or magmatic sulfide deposits will be considered an advantage
- Excellence in generative analysis ranging from new concepts to integration, interpretation, and modeling of large datasets
- Good field skills and experience conducting field programs across a range of project stages from grassroots prospects through to advanced projects with significant drilling campaigns
- Baseline level of proficiency in standard desktop software packages (e.g., ArcGIS or QGIS)
- Strong leadership skills including the ability to motivate and inspire others, to share ownership and responsibility for project outcomes, and to work effectively in collaborative, interdisciplinary teams
- Previous experience in coaching and training geoscientists of varying experience, educational backgrounds and cultures in leading-practice mineral exploration
- Demonstrated commitment to high standards of health and safety in the workplace
- A minimum of 10 years experience in the mineral exploration industry
It is helpful but not required to have:
- Working knowledge of one programming or scripting language (e.g., Python, R, C/C++)
- Knowledge of geostatistics and/or other statistical methods relevant for analysis of geoscientific data
- International experience, particularly in the Central African Copperbelt
Note: Candidates who are specialists in geochemistry or geophysics but open to doing significant project work are encouraged to apply.
What to Expect
Joining KoBold means getting the opportunity for hands-on exposure to our exploration projects around the world. All employees are expected to travel to project sites, with a minimum of one week per year. Field-facing and technical roles spend significantly more time in the field.
KoBold Metals is an equal opportunity workplace and an affirmative action employer. We are committed to equal employment opportunity for people of any race, color, ancestry, religion, sex, gender identity, sexual orientation, marital status, national origin, age, citizenship, disability, or veteran status.
The US base salary range for this full-time exempt position is $110,000-$170,000.
Location: KoBold is a remote-first workplace. All candidates must be legally authorized to work in one of the following countries: United States, Canada, Australia, South Africa, United Kingdom, Zambia, Democratic Republic of the Congo, Namibia, Finland, Sweden, or Botswana.
See All 57 Geologist Jobs in California
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Find Geologist JobsGeologist Jobs by City in California
Where California roles are concentrated, by current openings.
Geologist Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Consulting & Professional Services
- Energy
- Technology & Software
- Mining & Natural Resources
What California Employers Look For
The qualifications that appear most often in geologist jobs across California.
- Active California Professional Geologist license issued by the California Board for Geologists and Geophysicists
- Bachelor's or master's degree in geology, geoscience, or a closely related earth science discipline
- Field experience with soil sampling, borehole logging, or geologic mapping in California terrain
- Familiarity with California environmental regulations including DTSC and Regional Water Board requirements
- Proficiency with GIS software such as ArcGIS and geologic modeling or reporting tools
- Strong technical writing skills for preparation of Phase I and Phase II environmental site assessments
Geologist Jobs in California: Frequently Asked Questions
How do you become a geologist in California?
To practice as a geologist in California you must obtain a Professional Geologist license from the California Board for Geologists and Geophysicists, which requires a bachelor's degree or higher in geology or a related earth science, documented qualifying experience working under a licensed geologist, and passing the National Association of State Boards of Geology exam. Many California employers will hire geologists-in-training while they accumulate the required experience hours toward licensure.
How much do geologists make in California?
Geologists in California earn a median of about $106,500 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $45,540 for the lowest 10% to over $171,270 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire geologists in California?
Employers hiring geologists in California right now include ROUX, Roux Associates, and AECOM, based on current listings on Migrate Mate as of August 2026. California's large environmental consulting sector and active state and county agencies mean hiring is distributed across private firms, public utilities, and government bodies throughout the state.
Which California cities have the most geologist jobs?
Long Beach, San Diego, and Irvine have the most geologist openings in California. Los Angeles and the Bay Area anchor demand through large environmental consulting firms, Caltrans and county infrastructure projects, and corporate headquarters, while Sacramento draws significant hiring from state agencies including the California Department of Conservation, the State Water Resources Control Board, and Caltrans district offices.
Are there remote geologist jobs in California?
Yes, but they're rare. Geology is primarily a field- and lab-based profession, so most roles require on-site presence for drilling, sampling, mapping, or site assessments. About 52% of geologist openings tied to California are remote or hybrid as of August 2026, and those tend to be report-writing, data review, or project management positions rather than hands-on field roles.
How can I get hired as a geologist in California with little or no experience?
The most realistic entry path is applying for staff geologist or geologist-in-training positions at mid-size environmental consulting firms, which are abundant in California and routinely hire recent graduates. Firms such as large engineering consultancies with California offices run structured early-career programs pairing new hires with licensed geologists to accumulate the experience hours needed for California Professional Geologist licensure. A completed internship with a California consulting firm, a strong undergraduate thesis involving fieldwork, or a passing score on the ASBOG Fundamentals of Geology exam all strengthen a new applicant's candidacy considerably.
Where can I find and apply to geologist jobs in California?
You can find and apply to geologist jobs in California on Migrate Mate, which lists current California openings across environmental consulting, government agencies, energy, and geotechnical firms. Find roles that fit your experience and specialty and apply directly to the employers posting them.
See All 57 Geologist Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
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