Assistant Geologist
Listed on 2026-06-24
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Engineering
Environmental Compliance, Geology / Geoscience -
Science
Environmental Compliance, Geology / Geoscience, Environmental Science
General Responsibilities
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.
Roles and 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…
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