1

Geological Assistant Jobs in Arizona (NOW HIRING)

To be successful in this role, you will need to have an interest in geological sciences ... Interpret soil, bedrock and groundwater elevation and quality data. Assist in the preparation of ...

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 ...

To be successful in this role, you will need to have an interest in geological sciences ... Interpret soil, bedrock and groundwater elevation and quality data. Assist in the preparation of ...

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 ...

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 ...

Plan, supervise, and assist in the management of drill programs and Special projects. * Assist with ... Geological Engineering required. * Master's degree in Economic Geology preferred. * Three years ...

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 ...

Contribute geological insight to shovel placement and short-range production plans to minimize dilution and maximize recovery. * Assist in the update of 3D operational geology models in Leapfrog Geo ...

Interpretation and synthesis of geological and geochemical data, provide senior level technical leadership in the office and field, and assist and support Mine Geology and Mine Planning. ESSENTIAL ...

Support the development and refinement of geological interpretations, cross-sections, and conceptual models. * Assist with resource modeling activities, data validation, and interpretation under the ...

Support the development and refinement of geological interpretations, cross-sections, and conceptual models. * Assist with resource modeling activities, data validation, and interpretation under the ...

Support the development and refinement of geological interpretations, cross-sections, and conceptual models. * Assist with resource modeling activities, data validation, and interpretation under the ...

Support the development and refinement of geological interpretations, cross-sections, and conceptual models. * Assist with resource modeling activities, data validation, and interpretation under the ...

Senior Geologist

Morenci, AZ · On-site

$97K - $138K/yr

Perform surface and underground geologic mapping * Assist in the formulation of short-range plans and budget preparation for geological exploration and evaluation at assigned site * Performs other ...

Perform surface and underground geologic mapping * Assist in the formulation of short-range plans and budget preparation for geological exploration and evaluation at assigned site * Performs other ...

Senior Geologist

Morenci, AZ · On-site

$97K - $138K/yr

... Assist in the formulation of short-range plans and budget preparation for geological exploration and evaluation at assigned site Performs other duties as required What You Bring To Freeport Minimum ...

The successful candidate will complete geological logging of surface diamond core, assist with other geological studies as necessary and prepare routine reports as assigned. Job Requirements: * Must ...

New

Senior Geologist

Morenci, AZ · On-site

$97K - $138K/yr

Perform surface and underground geologic mapping * Assist in the formulation of short-range plans and budget preparation for geological exploration and evaluation at assigned site * Performs other ...

next page

Showing results 1-20

Geological Assistant information

What is a geological assistant?

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.

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.

How to become a geological assistant?

To become a geological assistant, candidates typically need a high school diploma or equivalent, with some positions preferring an associate's degree or bachelor's degree in geology, earth sciences, or a related field. Relevant skills include knowledge of geological tools and software, and some roles may require safety training or certifications such as OSHA. Gaining field experience through internships or entry-level positions can also improve job prospects.

What are 5 potential jobs for a geological assistant?

A geological assistant can work in roles such as field technician, laboratory technician, geological technician, environmental technician, or survey assistant. These positions often involve collecting samples, analyzing data, preparing reports, and supporting geologists in exploration or environmental projects. Skills in data recording, use of geological tools, and safety protocols are essential for these jobs.

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 job categories do people searching Geological Assistant jobs in Arizona look for? The top searched job categories for Geological Assistant jobs in Arizona are:
What cities in Arizona are hiring for Geological Assistant jobs? Cities in Arizona with the most Geological Assistant job openings:
Infographic showing various Geological Assistant job openings in Arizona as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Assistant Geologist

TERRACON

Tempe, AZ • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 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 72 rated business consultants


Job description


Terracon's Phoenix Environmental team is seeking entry-level candidates looking for a career in environmental site investigation and remediation. To be successful in this role, you will need to have an interest in geological sciences, environmental contamination investigation and remediation and field work. Other elements of the role include to evaluate and interpret subsurface field and sampling data including soil and groundwater to develop conclusions concerning the environmental and geologic site conditions. Collaborate with engineering and environmental scientist staff on projects. Conduct field monitoring and testing of soils including boring investigations and soil type classification under the supervision of Project and Senior Project Scientist and Geologists. Interpret soil, bedrock and groundwater elevation and quality data. Assist in the preparation of written plans and reports related to site investigations, assessments and remediation activities. Projects may include construction projects focusing on earthwork or groundwater investigation; well design and sampling; environmental assessments such as Phase I/II site 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.

What Terracon employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom