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Assistant Geologist Jobs (NOW HIRING)

TERRACON

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 ...

TERRACON

Geotechnical 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 ...

ERRG

Assistant Geologist/Engineer

Martinez, CA

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 ...

ERRG

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 ...

Turner Staffing Group

Geologist

Elko, NV · On-site

Interpret mineralogical and geological data related to exploration programs * Assist with data entry, validation, and management within geological databases * Collaborate with senior geologists and ...

Top Gun Staffing Inc

Geologist

Pittsburgh, PA · On-site

Geologist Position Summary We are seeking a Geologist to support geological investigations, site ... * Assist with environmental permitting, regulatory compliance, and remediation projects. * Utilize ...

Geotemps Inc

Geotech Laborer

Benson, AZ · On-site

$30 - $32/hr

Minor testing and documentation with core and pulp samples. Assist geologists with their day to day tasks and data entry. This position will require excellent organization, and communication skills.

Geotemps Inc

Geologist

Patagonia, AZ · On-site

$33.66/hr

This position will assist in the acquisition of quality geological data to support the Hermosa Project. Duties include, but are not limited to, geological and geotechnical core logging, field mapping ...

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Resource Geologist

Cedar City, UT · On-site

$120K - $140K/yr

Ensure geological information from the resource model is accurately carried into grade-control models. * Assist with wireframing, face mapping, and digital representation of geological features.

Parkhill

Geologist / Geologist-In-Training

Lubbock, TX · Hybrid

... * Assist with landfill siting, expansion, closure, post-closure, and corrective action projects ... Interpret geological, geotechnical, hydrogeological, and environmental data. * Prepare groundwater ...

Parkhill

Geologist / Geologist-In-Training

Frisco, TX · On-site +1

... * Assist with landfill siting, expansion, closure, post-closure, and corrective action projects ... Interpret geological, geotechnical, hydrogeological, and environmental data. * Prepare groundwater ...

Turner Staffing Group

Geologist

Elko, NV

Perform muck routing and provide geological guidance for material classification. * Assist with grade control programs and ore/waste boundary identification. * Log diamond drill core and reverse ...

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Assistant Geologist information

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$124.5K

How much do assistant geologist jobs pay per year?

As of Jul 15, 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 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.
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Assistant Geologist jobs near you
Assistant Geologist

Assistant Geologist

TERRACON

Gardena, CA • On-site

$26.75 - $37.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 25 days ago

Terracon rating

7.5

Company rating: 7.5 out of 10

Based on 117 frontline employees who took The Breakroom Quiz

37th 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.
Responsibilities
  • 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.

Qualifications
  • 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.

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.

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