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Assistant Geologist Jobs in Riverside, CA (NOW HIRING)

Sr Environmental Planner/Technical Specialist

Ontario, CA · On-site

$71K - $91K/yr

... geology, hydrology, chemistry or other related sciences to assist or lead all phases of a project including planning, investigation, and recommendations. This opportunity entails being responsible ...

Geotechnical Engineer

Irvine, CA · On-site

$90K - $150K/yr

... skills to assist with the growth and success of the office. We offer a friendly, professional ... Masters Degree in Civil, Geotechnical, or Geological Engineering is a plus. * Professional Engineer ...

This role will assist in managing project activities from initial planning through field execution ... Bachelor's degree in Civil Engineering, Geology, Environmental Science, or a related field. * E.I.T ...

This role will assist in managing project activities from initial planning through field execution ... Bachelor's degree in Civil Engineering, Geology, Environmental Science, or a related field. * E.I.T ...

This role will assist in managing project activities from initial planning through field execution ... Bachelor's degree in Civil Engineering, Geology, Environmental Science, or a related field. * E.I.T ...

Helpdesk Technician

Irvine, CA

$21.25 - $28.75/hr

... geologists, hydrogeologists, ecologists, chemists, oceanographers, and data scientists with ... Set up and configure hardware and software for new hires and assist with IT onboarding * Maintain ...

Helpdesk Technician

Irvine, CA · On-site

$60K - $73K/yr

... geologists, hydrogeologists, ecologists, chemists, oceanographers, and data scientists with ... Set up and configure hardware and software for new hires and assist with IT onboarding * Maintain ...

... engineers, geologists, and technical specialists, embedded in a people-focused culture ... * Assist with data collection, interpretation, and basic reporting * Support quality control and ...

Field Technician

Irvine, CA · On-site

$24 - $26/hr

... engineers, geologists, and technical specialists, embedded in a people-focused culture ... * Assist with data collection, interpretation, and basic reporting * Support quality control and ...

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Assistant Geologist information

See Riverside, CA salary details

$37.6K

$80.4K

$129.9K

How much do assistant geologist jobs pay per year?

As of Jul 13, 2026, the average yearly pay for assistant 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 does an entry-level geologist do?

An entry-level geologist assists with fieldwork, collecting samples and data, and supports analysis of geological formations. They often use tools like maps, GPS devices, and software to document findings and may perform laboratory tests under supervision to gain experience in interpreting geological data.

What are Assistant Geologists?

Assistant Geologists are entry-level professionals who support geologists in studying the Earth’s structure, composition, and processes. Their duties typically include collecting and analyzing soil, rock, and water samples, conducting field surveys, and assisting with geological mapping. They work under the supervision of senior geologists in industries such as environmental consulting, mining, oil and gas, and government agencies. This role provides valuable hands-on experience and is often a stepping stone to more advanced geoscience positions.

What are the typical responsibilities of an Assistant Geologist in a fieldwork setting?

As an Assistant Geologist, you will often support senior geologists during field investigations, which may include collecting soil and rock samples, conducting site surveys, and recording geologic observations. You may also assist in geophysical or geochemical testing and help with mapping and data analysis back in the office. Fieldwork can be physically demanding and often requires travel to remote locations, but it provides valuable hands-on experience and exposure to a variety of geological projects. Team collaboration is common, as you’ll frequently work with environmental scientists, engineers, and drilling crews to ensure data accuracy and project success.

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

To thrive as an Assistant Geologist, you need a solid background in geology or earth sciences, typically supported by a relevant bachelor's degree and foundational fieldwork experience. Familiarity with GIS software, mapping tools, and data analysis platforms is important, and certifications like OSHA HAZWOPER may be required for field safety. Strong observational skills, attention to detail, and effective communication are vital soft skills for collecting and reporting accurate geological data. These skills ensure reliable data collection, adherence to safety standards, and successful collaboration on geological projects.

What is the difference between Assistant Geologist vs Geoscientist?

AspectAssistant GeologistGeoscientist
Required CredentialsBachelor's degree in geology or related fieldBachelor's or master's degree in geology, geoscience, or related field
Work EnvironmentFieldwork, lab analysis, data collectionResearch, data analysis, fieldwork, report writing
Employer & Industry UsageMining, environmental consulting, oil & gasResearch institutions, government agencies, energy companies
Common Search & ComparisonYesYes

Assistant Geologists typically perform fieldwork and basic data collection under supervision, while Geoscientists often engage in research, complex data analysis, and report writing. Both roles require similar educational backgrounds, but Geoscientists usually hold advanced degrees and work in broader research or policy settings. Understanding these differences helps job seekers identify the right career path in geology-related fields.

What is the role of a geological assistant?

A geological assistant supports geologists by collecting and analyzing rock, soil, and mineral samples, preparing reports, and maintaining field equipment. They often assist with fieldwork, data entry, and laboratory tasks, requiring knowledge of geological tools and safety procedures.

Is there a high demand for geologists?

The demand for geologists, including assistant geologists, is generally steady due to ongoing needs in natural resource exploration, environmental assessment, and hazard analysis. Employment opportunities tend to be influenced by the mining, oil and gas, and environmental sectors, with a requirement for strong fieldwork skills and relevant certifications. Overall, job prospects are favorable for those with specialized knowledge and experience in geology.

Is a BA in geology worth it?

A BA in geology can be valuable for an assistant geologist role, providing foundational knowledge of earth sciences and fieldwork skills. However, many employers prefer or require a bachelor's degree in geology or a related field, and additional certifications or technical skills can enhance job prospects.
What are the most commonly searched types of Geologist jobs in Riverside, CA? The most popular types of Geologist jobs in Riverside, CA are:
What are popular job titles related to Assistant Geologist jobs in Riverside, CA? For Assistant Geologist jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Assistant Geologist jobs in Riverside, CA look for? The top searched job categories for Assistant Geologist jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Assistant Geologist jobs? Cities near Riverside, CA with the most Assistant Geologist job openings:

Geophysical Wireline Logging Engineer

Certerra Subsurface Imaging

Lake Forest, CA • On-site

Full-time

Posted 12 days ago


Job description

Job Summary:

Certerra Subsurface Imaging is a geophysical services company that provides state-of-the-art solutions to our customers' needs within the mining, nuclear, engineering, and environmental industries. We are currently looking to expand our team
by hiring a full-time Geophysical Wireline Logging Engineer or Technician based out of our Irvine, California office. This position requires some previous experience in geophysical wireline logging, from survey planning, data collection, data analysis and reporting. The position will be predominantly field-based, although the candidate will assist with the processing, analysis and reporting of data under the supervision of an experienced geoscientist / geophysicist. In addition, role will include the maintenance, servicing and calibration of geophysical wireline probes, winches, logging vehicles and associated equipment.

Job Responsibilities/Duties:

  • Prepare geophysical wireline logging equipment and vehicles for mobilization to Client sites
  • Conduct QC tests on all equipment prior to mobilization to ensure conformance
  • Vehicle and equipment transport to and from field projects
  • Undertake site inductions/training and comply with site-specific H&S requirements
  • Rig-up/rig-down geophysical wireline logging equipment safely over borehole
  • Operate equipment as required, adhering to company and Client specifications, performing continual QC checks on data
  • Other field support as directed by project lead
  • Field projects range from two days to two months and require 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.
  • Assist with the processing, analysis and reporting of data and producing reports to Client specifications
  • Organization and maintenance of field equipment in accordance with Company procedures.
  • Perform other job-related duties as assigned.

Required Qualifications:

  • Bachelor's degree in Geophysics, Geosciences, Geology, or an Earth Science related discipline and 1-4 years of fieldwork experience in a similar field OR a Master's degree in Geophysics, Geosciences, Geology, or an Earth Science related discipline with minimal fieldwork experience; OR candidates with strong, demonstrated experience in the repair and maintenance of electro-mechanical equipment and systems, and a willingness to learn the scientific principle of geophysical wireline logging.
  • Inclined to working with electronic survey equipment and electro-mechanical tools to acquire data.
  • Ability to flourish with minimal guidance, be proactive, and handle uncertainty.
  • Organized and enjoy working independently or with a team.
  • Ability to problem solve and be able to adapt to changing conditions.
  • Outstanding communication skills, both written and verbal, as well as being organized and detail-oriented.
  • Schedule flexibility - our Client's needs can change quickly and as we are a service based company, we have to be ready 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.
  • Proficient with common Microsoft Office software (Word, Excel, Teams, Sharepoint, etc.).
  • This employment opportunity involves working on government contracts and per the requirements of these contracts, applicants must provide proof of US citizenship.

Preferred Qualifications:

  • Prior experience with geophysical wireline logging tools such as E-logs, acoustic and optical televiewers, magnetic resonance, caliper and sonic tools.
  • Prior experience with maintaining winches, hydraulic systems, generators, vehicles, etc.
  • Experience driving a vehicle/trailer combination under DOT regulations.
  • Proficient in communicating technical concepts in Spanish and/or Portuguese would be advantageous.
  • MSHA, OSHA, first-aid and defensive driving training.
  • Professional accreditation, such as state registered Professional Geophysicist / Geoscientist or educational background and willingness to apply/study for accreditation.

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