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 ...
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 ...
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 ...
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 ...
Geologist
$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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Geologist
$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 ...
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.
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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.
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. T his position will require excellent organization, and communication skills.
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. T his position will require excellent organization, and communication skills.
Geologist II
Sahuarita, AZ · On-site
The Geologist II will be tasked with geologically mapping blast patterns, pit highwalls from daily ... Plan, supervise, and assist in the management of drill programs and Special projects. * Assist with ...
Geologist II
Sahuarita, AZ · On-site
The Geologist II will be tasked with geologically mapping blast patterns, pit highwalls from daily ... Plan, supervise, and assist in the management of drill programs and Special projects. * Assist with ...
Mine Geologist
Sahuarita, AZ · On-site
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 ...
Mine Geologist
Sahuarita, AZ · On-site
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 ...
Geologist, Mining Services
Phoenix, AZ · On-site
AECOM is seeking a Geologist to join our West Region and support a diverse portfolio of mining and ... Project Support and Collaboration * Assist with preparation of technical reports, figures, tables ...
Geologist, Mining Services
Phoenix, AZ · On-site
AECOM is seeking a Geologist to join our West Region and support a diverse portfolio of mining and ... Project Support and Collaboration * Assist with preparation of technical reports, figures, tables ...
Geologist, Mining Services
Tucson, AZ · On-site
AECOM is seeking a Geologist to join our West Region and support a diverse portfolio of mining and ... Project Support and Collaboration * Assist with preparation of technical reports, figures, tables ...
Geologist, Mining Services
Tucson, AZ · On-site
AECOM is seeking a Geologist to join our West Region and support a diverse portfolio of mining and ... Project Support and Collaboration * Assist with preparation of technical reports, figures, tables ...
AECOM is seeking a Geologist to join our West Region and support a diverse portfolio of mining and ... Project Support and Collaboration * Assist with preparation of technical reports, figures, tables ...
AECOM is seeking a Geologist to join our West Region and support a diverse portfolio of mining and ... Project Support and Collaboration * Assist with preparation of technical reports, figures, tables ...
AECOM is seeking a Geologist to join our West Region and support a diverse portfolio of mining and ... Project Support and Collaboration * Assist with preparation of technical reports, figures, tables ...
AECOM is seeking a Geologist to join our West Region and support a diverse portfolio of mining and ... Project Support and Collaboration * Assist with preparation of technical reports, figures, tables ...
Wellfield Geologist
Yuma, AZ · On-site
Wellfield Geologist Arizona Key Responsibilities: * Reporting to the Senior Geologist, the ... Perform aquifer permit compliance activities, including wellfield performance monitoring. * Assist ...
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Wellfield Geologist
Yuma, AZ · On-site
Wellfield Geologist Arizona Key Responsibilities: * Reporting to the Senior Geologist, the ... Perform aquifer permit compliance activities, including wellfield performance monitoring. * Assist ...
Sr. Geologist Mine
Marana, AZ · On-site
Manage and assist with mapping, logging, and grade control * Assist in the supervision, administration, and technical overview of all geological work done at the mine as required. * Perform the ...
Sr. Geologist Mine
Marana, AZ · On-site
Manage and assist with mapping, logging, and grade control * Assist in the supervision, administration, and technical overview of all geological work done at the mine as required. * Perform the ...
Senior Geologist
$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 ...
Senior Geologist
$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 ...
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 ...
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 ...
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 ...
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 ...
Senior Geologist
$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 ...
Senior Geologist
$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 ...
Assistant Geologist information
See Arizona salary details
$33.5K - $41K
7% of jobs
$41K - $48.5K
13% of jobs
$51.1K is the 25th percentile. Wages below this are outliers.
$48.5K - $56K
14% of jobs
$56K - $63.5K
9% of jobs
The median wage is $67.6K / yr.
$63.5K - $71K
14% of jobs
$71K - $78.5K
13% of jobs
$82.7K is the 75th percentile. Wages above this are outliers.
$78.5K - $86K
11% of jobs
$86K - $93.5K
11% of jobs
$93.5K - $101K
3% of jobs
$101K - $108.5K
5% of jobs
$108.5K - $116K
1% of jobs
$33.5K
$71.8K
$116K
How much do assistant geologist jobs pay per year?
As of Jul 26, 2026, the average yearly pay for assistant geologist in Arizona is $71,784.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,200.00 and $86,700.00 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?
| 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 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 Arizona? The most popular types of Geologist jobs in Arizona are:
What are popular job titles related to Assistant Geologist jobs in Arizona? For Assistant Geologist jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Assistant Geologist jobs in Arizona look for? The top searched job categories for Assistant Geologist jobs in Arizona are:
What cities in Arizona are hiring for Assistant Geologist jobs? Cities in Arizona with the most Assistant Geologist job openings:
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Posted 3 days ago
Terracon rating
7.5
Based on 119 frontline employees who took The Breakroom Quiz
48th of 73 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.