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Geological Assistant Jobs in Ohio (NOW HIRING)

TERRACON

Assistant Geologist

Gahanna, OH · On-site

Be responsible for maintaining quality standards on all projects. * Entry level geological ... Tabulate and prepare data for written reports. * Assist with report preparation by summarizing data ...

TERRACON

Assistant Geologist

Gahanna, OH

Be responsible for maintaining quality standards on all projects. * Entry level geological ... Tabulate and prepare data for written reports. * Assist with report preparation by summarizing data ...

GAI Consultants

Geologist 3

Canton, OH

This individual will provide geological support for projects in the Energy, Transportation, and ... Prepare boring logs and geologic cross sections; assist with proposals, budgets, schedules ...

Haley & Aldrich

Staff Geologist 1

Miamisburg, OH

Draft technical sections of project communications and reports. * Assist with the development of ... Bachelor's degree in Geology, Environmental Science, or related field. * 0 to 2 years of related ...

Haley & Aldrich

Staff Geologist 1

Miamisburg, OH · On-site

Draft technical sections of project communications and reports. * Assist with the development of ... Bachelor's degree in Geology, Environmental Science, or related field. * 0 to 2 years of related ...

Haley & Aldrich

Staff Geologist 1

Cincinnati, OH

Draft technical sections of project communications and reports. * Assist with the development of ... Bachelor's degree in Geology, Environmental Science, or related field. * 0 to 2 years of related ...

Haley & Aldrich

Staff Geologist 1

Cincinnati, OH

Draft technical sections of project communications and reports. * Assist with the development of ... Bachelor's degree in Geology, Environmental Science, or related field. * 0 to 2 years of related ...

Cscc

Adjunct - Geology

Columbus, OH · On-site

$55.88/hr

The Adjunct - Geology position provides quality instruction and maintains a positive learning ... Uses technology to assist in communication with students. Encourages a sense of community among ...

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Geological Assistant information

What is the role of a geological assistant?

A geological assistant supports geologists by collecting and analyzing soil, rock, and mineral samples, often using tools like GIS software and laboratory equipment. They assist in fieldwork, data recording, and report preparation, typically requiring knowledge of geology and safety procedures. The role may involve working outdoors in various environmental conditions and following project-specific protocols.

How to become a geo technician?

To become a geological technician, candidates typically need a high school diploma or equivalent, with some positions requiring an associate degree in geology, environmental science, or a related field. Gaining experience with geological tools, fieldwork, and data collection is important, and certifications such as OSHA safety training can enhance job prospects. Strong analytical skills and familiarity with geological software are also beneficial.

What are Geological Assistants?

Geological Assistants are professionals who support geologists and other earth scientists in conducting fieldwork, collecting samples, preparing reports, and analyzing geological data. They often help map sites, maintain equipment, and record observations during geological surveys. Their work is essential in mineral exploration, environmental assessments, and research projects, providing critical data and logistical support to geoscience teams.

How does a Geological Assistant typically collaborate with geologists and field teams during exploration projects?

Geological Assistants play a crucial support role by collecting and preparing samples, maintaining detailed field notes, and assisting with the operation and calibration of geological equipment. They work closely with geologists, often accompanying them on field trips to ensure accurate data collection and to help set up and dismantle field camps. Effective communication and teamwork are essential, as Geological Assistants must relay findings, follow detailed instructions, and adapt to changing project needs. This collaboration helps ensure that exploration projects run efficiently and that data is accurate and reliable.

How much do geological technicians get paid?

Geological technicians typically earn a median annual salary of around $50,000 to $60,000, depending on experience, location, and industry. Entry-level positions may start lower, while experienced technicians with specialized skills or certifications can earn higher wages. Salaries often increase with additional training in fieldwork, data analysis, and the use of geological software.

What is the difference between Geological Assistant vs Geoscience Technician?

AspectGeological AssistantGeoscience Technician
Required CredentialsAssociate's degree or relevant certificationAssociate's degree or technical certification
Work EnvironmentField sites, laboratories, officesFieldwork, laboratory, data analysis
Employer & Industry UsageMining, oil & gas, environmental firmsMining, environmental, government agencies
Common Search & ComparisonYesYes

Both Geological Assistants and Geoscience Technicians support geoscience projects, often working in similar environments and requiring comparable certifications. The main difference lies in specific job duties and industry terminology, with Geological Assistants typically focusing on field and lab support within geological projects, while Geoscience Technicians may have a broader role in data collection and analysis across related fields.

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

To thrive as a Geological Assistant, you need foundational knowledge in geology or earth sciences, typically supported by a relevant degree or coursework. Familiarity with geological mapping software, GPS devices, and sample collection tools is essential for accurate fieldwork and data analysis. Strong observational skills, attention to detail, and effective teamwork are vital soft skills in this role. These competencies enable accurate data gathering and support critical decision-making in geoscience projects.

What are 5 potential jobs for geology?

Geology graduates and professionals can pursue various careers such as environmental consultant, petroleum geologist, mining engineer, hydrogeologist, and geological technician. These roles often involve fieldwork, data analysis, and the use of specialized tools like GIS software and core sampling equipment.
What are popular job titles related to Geological Assistant jobs in Ohio? For Geological Assistant jobs in Ohio, the most frequently searched job titles are:
What job categories do people searching Geological Assistant jobs in Ohio look for? The top searched job categories for Geological Assistant jobs in Ohio are:
What cities in Ohio are hiring for Geological Assistant jobs? Cities in Ohio with the most Geological Assistant job openings:
Geological Assistant jobs near you
Infographic showing various Geological Assistant job openings in Ohio as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Assistant Geologist

Assistant Geologist

TERRACON

Gahanna, OH • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Terracon rating

7.5

Company rating: 7.5 out of 10

Based on 119 frontline employees who took The Breakroom Quiz

49th of 73 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.

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