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Entry Level Geologist Jobs in Riverside, CA (NOW HIRING)

TERRACON

Assistant Geologist

Colton, CA · On-site

Support consistent quality standards on proposal and project delivery. * Entry level geological professional responsible for gathering data and information to be evaluated by other team members.

TERRACON

Assistant Geologist

Colton, CA · On-site

$24.50 - $34.50/hr

Support consistent quality standards on proposal and project delivery. * Entry level geological professional responsible for gathering data and information to be evaluated by other team members.

All JobsGeologist JobsEntry Level Geologist JobsEntry Level Geologist Jobs in Riverside, CA

Entry Level Geologist information

See Riverside, CA salary details

$37.6K

$80.4K

$129.9K

How much do entry level geologist jobs pay per year?

As of Jul 9, 2026, the average yearly pay for entry level geologist in Riverside, CA is $80,363.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,400.00 and $97,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Entry Level Geologist, and why are they important?

To thrive as an Entry Level Geologist, you need a solid understanding of geology fundamentals, fieldwork techniques, and data analysis, typically supported by a bachelor's degree in geology or a related field. Familiarity with GIS software, mapping tools, and laboratory equipment is commonly required, along with knowledge of environmental regulations. Strong communication, attention to detail, and teamwork skills help you collaborate effectively and accurately interpret findings. These competencies are essential for collecting reliable data, producing quality reports, and contributing to successful geoscience projects.

What does an entry level geologist do?

An entry level geologist assists with fieldwork, laboratory analysis, and data interpretation to study the Earth’s materials, processes, and history. Typical tasks include collecting rock, soil, and water samples, preparing reports, and using specialized software for geological mapping. They often work under the supervision of senior geologists and may be involved in environmental assessments, resource exploration, or construction projects. This role provides foundational experience and training for advancing in the geosciences field.

How Can I Get a Job as an Entry-Level Geologist?

If you want to get an entry-level job as a geologist, you need to pursue a bachelor's degree in geology or environmental science. You need a strong knowledge of physics, math, and physical science. Many geologists use geographic information systems (GIS) and global positioning systems (GPS) to fulfill their duties, so you must be familiar with these technologies. If you work in a specific industry, such as petroleum, mining, or city planning, you need a basic understanding of the policies, procedures, and regulations associated with the field. Additional qualifications include researching skills and excellent communication abilities.

What is the difference between Entry Level Geologist vs Geotechnical Engineer?

AspectEntry Level GeologistGeotechnical Engineer
Required CredentialsBachelor's in Geology or Earth SciencesBachelor's in Civil Engineering, Geotechnical Engineering, or related field
Work EnvironmentFieldwork, sampling, lab analysisDesign, analysis, site assessments
Industry UsageMining, environmental consulting, oil & gasConstruction, infrastructure, foundation design

Entry Level Geologists and Geotechnical Engineers often share educational backgrounds and work in related industries. While geologists focus on studying Earth's materials and field sampling, geotechnical engineers apply engineering principles to soil and rock analysis for construction projects. Both roles may involve site investigations, but their specific tasks and career paths differ. Understanding these distinctions helps job seekers identify the right entry point in the geosciences or engineering fields.

What are some common challenges faced by entry level geologists in their first year, and how can they be addressed?

Entry level geologists often encounter challenges such as adapting to fieldwork conditions, learning new data collection technologies, and interpreting geological data accurately. Balancing time between office analysis and on-site investigations can also be demanding. These challenges can be addressed by actively seeking mentorship from senior geologists, participating in training sessions, and maintaining strong communication within the project team. Being proactive in asking questions and taking notes during site visits helps build confidence and technical skills over time.
More about Entry Level Geologist jobs
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Entry Level Geologist jobs near you
Infographic showing various Entry Level Geologist job openings in Riverside, CA as of July 2026, with employment types broken down into 100% Full Time. Highlights an 75% In-person, and 25% Hybrid job distribution, with an average salary of $80,363 per year, or $38.6 per hour.
Assistant Geologist

Assistant Geologist

TERRACON

Colton, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago

Terracon rating

7.3

Company rating: 7.3 out of 10

Based on 113 frontline employees who took The Breakroom Quiz

41st of 58 rated business consultants

Job description

Evaluate and interpret subsurface field and sampling data including soil and groundwater to develop conclusions concerning the environmental and geologic site conditions. Generate subsurface maps and cross-sections and collaborate with engineering and environmental scientist staff on projects. Oversee field monitoring and testing of soils including boring investigations and soil type classification. Interpret soil, bedrock and groundwater elevation and quality data. Prepare written plans and reports related to site investigations, assessments and remediation activities. Projects may include construction projects focusing on earthwork and structural foundations; well design and sampling; environmental assessments including Phase I/II site assessments; seismic risk assessments. 

Terracon is a 100 percent employee-owned multidiscipline consulting firm comprised of more than 8,000 curious minds focused on solving engineering and technical challenges from more than 200 locations nationwide. Since 1965, Terracon has evolved into a successful multi-discipline firm specializing in environmental, facilities, geotechnical, and materials services. Terracon's growth is due to our talented employee-owners exceeding expectations in client service and growing their careers with new and exciting opportunities in the marketplace. Terracon was recognized as the #1 firm in Asbestos and Lead Abatement.

Terracon's vision of "Together, we are best at people" is demonstrated through our excellent compensation and benefits package. Based on eligibility, role and job status, we offer many programs including medical, dental, vision, life insurance, 401(k) plan, paid time off and holidays, education reimbursement, and various bonus programs.
Innovation and hands-on practice come together in our geotechnical consulting services. We provide geotechnical services nationwide for a wide range of projects, drawing on six decades of historical geotechnical data, a fleet of more than 200 drill rigs, 140 accredited laboratories, and thousands of employees to quickly organize or capture site data wherever projects are located.From AI-supported solutions and predictive technologies to geophysics and traditional exploration, we deliver precision, value-added subsurface information and engineering and scientific expertise to solving our clients' challenges and achieve their goals for project sustainability, quality, and efficiency.
  • Bachelor's degree in Geology, Hydrogeology or related field.
  • Valid driver's license with acceptable violation history.

Preferred Certification:

  • Certification in field of expertise preferred.
  • Follow safety rules, guidelines and standards for all projects. Participate in pre-task planning. Report any safety issues or concerns to management.
  • Understand and practice quality acumen.
  • Support consistent quality standards on proposal and project delivery.
  • Entry level geological professional responsible for gathering data and information to be evaluated by other team members.
  • Performs sampling and testing of water, soil, and other materials.
  • Tabulate and prepare data for written reports.
  • Assist with report preparation by summarizing data and information within reports.
  • Operates field monitoring equipment.
  • Assists with operation and maintenance of remediation and instrumentation systems.
  • Transport material, samples or documents to the laboratory for further testing and analysis.
  • Maintains and calibrates field monitoring equipment.

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