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Entry Level Geologist Jobs in Rancho Cucamonga, CA

All JobsGeologist JobsEntry Level Geologist JobsEntry Level Geologist Jobs in Rancho Cucamonga, CA

Entry Level Geologist information

See Rancho Cucamonga, CA salary details

$36.8K

$78.7K

$127.2K

How much do entry level geologist jobs pay per year?

As of Sep 2, 2026, the average yearly pay for entry level geologist in Rancho Cucamonga, CA is $78,719.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,200.00 and $95,000.00 per year, depending on experience, location, and employer.

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 are the key skills and qualifications needed to thrive as an entry level geologist?

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 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.

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.

More about Entry Level Geologist jobs

What are the most commonly searched types of Geologist jobs in Rancho Cucamonga, CA?

The most popular types of Geologist jobs in Rancho Cucamonga, CA are:

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For Entry Level Geologist jobs in Rancho Cucamonga, CA, the most frequently searched job titles are:

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The top searched job categories for Entry Level Geologist jobs in Rancho Cucamonga, CA are:

What cities near Rancho Cucamonga, CA are hiring for Entry Level Geologist jobs?

Cities near Rancho Cucamonga, CA with the most Entry Level Geologist job openings:

Entry Level Geologist jobs near you
Infographic showing various Entry Level Geologist job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 12% Part Time, and 1% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $78,719 per year, or $37.8 per hour.

Entry Level Tunnel Engineer - 2027

LJB, Inc.

Riverside, CA • On-site

$8.1K - $99K/yr

Full-time

Posted 2 days ago

New

Job description

Description
LJB Engineering Company, is a national engineering consulting firm currently seeking an Entry Level Tunnel Engineer for our Los Angeles, CA office location. The ideal candidate will have 0-3 years of experience working on working on geotechnical, underground, tunnel, or trenchless construction projects and possess the professional and interpersonal skills to make a positive impact on our firm and the clients we serve.
We are looking for a motivated professional with a forward-thinking mindset, strong analytical problem-solving skills, and a collaborative spirit.
Salary Range: $81,00 - $99,750 based upon experience, certifications, and regional market standards.
Benefits: View our 2026 Benefits Summary
ENTRY LEVEL TUNNEL ENGINEER ESSENTIAL FUNCTIONS:
  • Produce technical deliverables according to client specifications with appropriate guidance.
  • Prepare construction plans and specifications, structural/geotechnical calculations and design reports, and technical memoranda with appropriate guidance.
  • Communicate technical and non-technical information in a concise, professional manner, including participation in technical meetings and workshops with owners, contractors, and other stakeholders.
  • Produce engineering calculations including tunnel, geotechnical, and structural calculations (including numerical analysis) as required in support of tunnel and trenchless design including support of excavation (shafts & tunnels - including connection details and complex structures), and adherence to all local and national codes of practice for concrete, steel, and timber design.
  • Assist in preparation of technical memoranda, letters, and reports, including geotechnical data reports (GDR's), and geotechnical baseline reports (GBR's).
  • Assist with geotechnical engineering associated with tunnel and trenchless design, including development of design parameters from geotechnical reports and project documents.
  • Assist with structural engineering associated with tunnel, shaft, and stations, including lining, connections, support of excavation, and retaining structures in steel, concrete, and timber.
  • Observe construction in the field on an as needed basis.
  • Field based assignments will include weekdays, night, and weekend work. Office based assignments will require a standard weekday business hours work schedule.

ENTRY LEVEL TUNNEL ENGINEER
Required Qualifications:
  • Bachelor's degree in relevant area of study (Civil, Structural, Geological/Geotechnical, or related field).
  • 0-3 years of relevant experience.

Preferred Qualifications:
  • Thorough knowledge of relevant technical codes, operations, processes, and trends.

Core Skills:
  • Excellent problem solving, decision making, and teamwork skills.
  • Excellent technical writing skills and attention to detail.
  • Ability to communicate effectively with colleagues, contractors, and clients.
  • Ability to work independently, exercise independent judgment, interact with other staff, and collaborate with other disciplines.

Why Join LJB?
Join LJB to build your career alongside experienced engineers while gaining hands-on exposure to complex tunnel, geotechnical, and trenchless projects. We provide opportunities to learn, grow, and take on increasing responsibility as you develop your technical expertise.
LJB Inc. is an equal opportunity employer and prohibits discrimination and harassment of any kind. We are committed to creating a diverse and inclusive workplace where all employees are valued, respected, and have the opportunity to succeed. Employment decisions are based on qualifications, merit, and business needs, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, genetic information, marital status, or any other protected status under applicable law. If you are a self-starting individual who wishes to join an established team that believes in excellence in the workplace, this opportunity is for you.
Recruiters or staffing agencies: LJB does not accept unsolicited resumes from recruitment agencies. Any resume submitted without a signed agreement will be considered the property of LJB, and no fees will be paid. Please direct all communications to the HR team.
Keywords: Entry level, Tunnel Engineer, Civil Engineer, Structural Engineer

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