Assistant Geologist
Gahanna, OH · On-site
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
Assistant Geologist
Gahanna, OH · On-site
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
Assistant Geologist
Las Vegas, NV · On-site
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
Assistant Geologist
Las Vegas, NV · On-site
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
Assistant Geologist
Phoenix, AZ · On-site
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
New
Assistant Geologist
Phoenix, AZ · On-site
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
New
Assistant Geologist
Tempe, AZ · On-site
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
New
Assistant Geologist
Tempe, AZ · On-site
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
New
May assist more senior Geologists on large, more complex projects. * Evaluates moderately complex laboratory and field data and assembles in written reports. * May serve as team member or participate ...
May assist more senior Geologists on large, more complex projects. * Evaluates moderately complex laboratory and field data and assembles in written reports. * May serve as team member or participate ...
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
Assistant Geologist
Gahanna, OH · On-site
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
Assistant Geologist
Gahanna, OH · On-site
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
Assistant Geologist
Bismarck, ND · On-site
$22.25 - $26.75/hr
May assist more senior Geologists on large, more complex projects. * Evaluates moderately complex laboratory and field data and assembles in written reports. * May serve as team member or participate ...
Assistant Geologist
Bismarck, ND · On-site
$22.25 - $26.75/hr
May assist more senior Geologists on large, more complex projects. * Evaluates moderately complex laboratory and field data and assembles in written reports. * May serve as team member or participate ...
Assistant Geologist
Colton, CA · On-site
$24.50 - $34.50/hr
Tabulate and prepare data for written reports. * Assist with report preparation by summarizing data ... Bachelor's degree in Geology, Hydrogeology or related field. * Valid driver's license with ...
Assistant Geologist
Colton, CA · On-site
$24.50 - $34.50/hr
Tabulate and prepare data for written reports. * Assist with report preparation by summarizing data ... Bachelor's degree in Geology, Hydrogeology or related field. * Valid driver's license with ...
Assistant Geologist
Colton, CA · On-site
Bachelor's degree in Geology, Hydrogeology or related field. * Valid driver's license with ... Tabulate and prepare data for written reports. * Assist with report preparation by summarizing data ...
Assistant Geologist
Colton, CA · On-site
Bachelor's degree in Geology, Hydrogeology or related field. * Valid driver's license with ... Tabulate and prepare data for written reports. * Assist with report preparation by summarizing data ...
Assistant Geologist
Carson, CA · On-site
Bachelor's degree in Geology, Hydrogeology or related field. * Valid driver's license with ... Tabulate and prepare data for written reports. * Assist with report preparation by summarizing data ...
Assistant Geologist
Carson, CA · On-site
Bachelor's degree in Geology, Hydrogeology or related field. * Valid driver's license with ... Tabulate and prepare data for written reports. * Assist with report preparation by summarizing data ...
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
Assistant Geologist
Gardena, CA · On-site
$26.75 - $37.50/hr
Tabulate and prepare data for written reports. * Assist with report preparation by summarizing data ... Bachelor's degree in Geology, Hydrogeology or related field. * Valid driver's license with ...
Assistant Geologist
Gardena, CA · On-site
$26.75 - $37.50/hr
Tabulate and prepare data for written reports. * Assist with report preparation by summarizing data ... Bachelor's degree in Geology, Hydrogeology or related field. * Valid driver's license with ...
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
May assist more senior Geologists on large, more complex projects. * Performs site visits, field observations and field data collection or assignments. * Implements technical requirements to complete ...
Assistant Geologist/Engineer
Martinez, CA · On-site
$70K - $85K/yr
Additional responsibilities, but are not limited to: * Assist in preparing concise, well-written ... S.) from a 4-year college or university with a degree in engineering, geology, or science related ...
Assistant Geologist/Engineer
Martinez, CA · On-site
$70K - $85K/yr
Additional responsibilities, but are not limited to: * Assist in preparing concise, well-written ... S.) from a 4-year college or university with a degree in engineering, geology, or science related ...
Additional responsibilities, but are not limited to: * Assist in preparing concise, well-written ... S.) from a 4-year college or university with a degree in engineering, geology, or science related ...
Additional responsibilities, but are not limited to: * Assist in preparing concise, well-written ... S.) from a 4-year college or university with a degree in engineering, geology, or science related ...
Be Seen First
Geologist / Environmental Engineer
Irvine, CA · On-site
$72K - $120K/yr
... and assistant geologists assigned to projects. - Provide technical guidance and oversight to junior staff. - Ensure tasks are completed according to company standards. - Conduct and oversee ...
Quick apply
Be Seen First
Geologist / Environmental Engineer
Irvine, CA · On-site
$72K - $120K/yr
... and assistant geologists assigned to projects. - Provide technical guidance and oversight to junior staff. - Ensure tasks are completed according to company standards. - Conduct and oversee ...
Collect, organize, and transport drill core and rock samples * Assist geologists and drill crews with daily operations * Process, split, and prepare samples for analysis * Maintain accurate records ...
Quick apply
Collect, organize, and transport drill core and rock samples * Assist geologists and drill crews with daily operations * Process, split, and prepare samples for analysis * Maintain accurate records ...
Assistant Geologist information
See salary details
$36K - $44K
7% of jobs
$44K - $52.1K
13% of jobs
$54.9K is the 25th percentile. Wages below this are outliers.
$52.1K - $60.1K
14% of jobs
$60.1K - $68.2K
9% of jobs
The median wage is $72.5K / yr.
$68.2K - $76.2K
14% of jobs
$76.2K - $84.3K
13% of jobs
$88.7K is the 75th percentile. Wages above this are outliers.
$84.3K - $92.3K
11% of jobs
$92.3K - $100.4K
11% of jobs
$100.4K - $108.4K
3% of jobs
$108.4K - $116.5K
5% of jobs
$116.5K - $124.5K
1% of jobs
$36K
$77K
$124.5K
How much do assistant geologist jobs pay per year?
As of Jun 25, 2026, the average yearly pay for assistant geologist in the United States is $77,030.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,000.00 and $93,000.00 per year, depending on experience, location, and employer.
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 jobs will boom in 2026?
In 2026, roles related to renewable energy, environmental consulting, and data analysis are expected to grow significantly. Assistant geologists with skills in GIS, mineral exploration, and environmental assessment will be in demand as industries focus on sustainable development and resource management.
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 do entry level geologists do?
Entry-level geologists assist with fieldwork, collecting samples, and conducting basic analyses under supervision. They often use tools like GIS software and geological maps, and may be responsible for data entry and report preparation as they gain experience.
What is the difference between Assistant Geologist vs Geoscientist?
| Aspect | Assistant Geologist | Geoscientist |
|---|---|---|
| Required Credentials | Bachelor's degree in geology or related field | Bachelor's or master's degree in geology, geoscience, or related field |
| Work Environment | Fieldwork, lab analysis, data collection | Research, data analysis, fieldwork, report writing |
| Employer & Industry Usage | Mining, environmental consulting, oil & gas | Research institutions, government agencies, energy companies |
| Common Search & Comparison | Yes | Yes |
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 jobs in the US pay 300,000 a year?
In the US, high-paying roles for assistant geologists are rare, with salaries typically below $100,000. However, senior geologists, geological managers, or specialists with extensive experience, advanced degrees, and industry certifications can earn $150,000 to over $200,000 annually, especially in the energy, mining, or consulting sectors. Reaching a $300,000 salary generally requires executive-level positions or roles in related fields such as petroleum engineering or environmental consulting with significant responsibility and expertise.
What does a geologist assistant do?
A geologist assistant supports geologists by collecting and analyzing rock, soil, and mineral samples, preparing field reports, and operating equipment such as GPS devices and mapping tools. They often work outdoors in various environmental conditions and may need knowledge of geology software and safety protocols.
More about Assistant Geologist jobs
What cities are hiring for Assistant Geologist jobs? Cities with the most Assistant Geologist job openings:
What are the most commonly searched types of Geologist jobs? The most popular types of Geologist jobs are:
What states have the most Assistant Geologist jobs? States with the most job openings for Assistant Geologist jobs include:
What job categories do people searching Assistant Geologist jobs look for? The top searched job categories for Assistant Geologist jobs are:
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Posted 2 days ago
Terracon rating
7.3
Based on 112 frontline employees who took The Breakroom Quiz
42nd of 57 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.
Responsibilities
- Follow safety rules, guidelines and standards for all projects. Participate in pre-task planning. Report any safety issues or concerns to management.
- Be responsible for maintaining quality standards on all projects.
- 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.
- Follow safety rules, guidelines and standards for all projects. Participate in pre-task planning. Report any safety issues or concerns to management.
- Be responsible for maintaining quality standards on all projects.
- Developing level Geologist/ Hydrogeologist responsible for conducting analyses of component portions of projects; assignments are designed to develop knowledge and abilities.
- Performs site visits, field observations and field data collection or assignments.
- Assists in the collection and analysis of data from sampling, reports, maps, drawings, tests and aerial photographs to evaluate, plan and permit projects.
- Conducts water, soil and other sampling.
- Implements technical requirements to complete client projects by directing field staff to sample, test and collect data and/or document site activities.
- Outlines required investigative program(s) by selecting the proper alternative techniques to conduct site studies in field of expertise.
- May have limited client contact pertaining to specific projects/tasks.
- Follow safety rules, guidelines and standards for all projects. Participate in pre-task planning. Report any safety issues or concerns to management.
- Be responsible for maintaining quality standards on all projects.
- Proficient Geologist/ Hydrogeologist responsible for conducting site testing and making recommendations for systems design on smaller projects of minimal complexity.
- May assist more senior Geologists on large, more complex projects.
- Performs site visits, field observations and field data collection or assignments.
- Implements technical requirements to complete client projects by directing and supervising field staff to sample, test and collect data and/or document site activities.
- Responsible for developing written proposals to clients for approval by senior level professionals.
- Evaluates moderately complex laboratory and field data and assembles in written reports.
- May serve as team member or participate in meetings and communications with client pertaining to specific projects/tasks.
- May oversee work performed by lower level Geologists/Hydrogeologists.
- Follow safety rules, guidelines and standards for all projects. Participate in pre-task planning. Report any safety issues or concerns to management.
- Be responsible for maintaining quality standards on all projects.
- Mid-level, experienced Geologist/ Hydrogeologist responsible for conducting site testing and making recommendations for systems design on medium sized projects with a variety of complexity.
- Participates with more senior Geologists on large, more complex projects.
- Performs site visits, field observations and field data collection or assignments.
- Implements technical requirements to complete client projects by directing and supervising field staff to sample, test and collect data and/or document site activities.
- Responsible for developing written proposals to clients for both small and large projects including quality control review of proposals written by others.
- Evaluates complex laboratory and field data and assembles in written reports.
- May serve as team member or lead in meetings and communications with client pertaining to specific projects/tasks.
- May oversee work performed by lower level Geologists/Hydrogeologists.
Qualifications
- Bachelor's degree in Geology, Hydrogeology or related field.
- A valid driver's license with acceptable violation history may be required.
Preferred Qualifications:
- Certification in field of expertise
About Us
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.
About the Team
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.