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Geological Assistant Jobs in Portland, OR (NOW HIRING)

TERRACON

Staff Scientist - Due Diligence

Portland, OR · On-site

May assist more senior scientists/engineers on large, more complex projects. * Performs site visits ... engineers, geologists, historians, industrial hygienists, planners, and scientists. Working ...

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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 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 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 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 most commonly searched types of Geological jobs in Portland, OR?

The most popular types of Geological jobs in Portland, OR are:

What are popular job titles related to Geological Assistant jobs in Portland, OR?

For Geological Assistant jobs in Portland, OR, the most frequently searched job titles are:

What job categories do people searching Geological Assistant jobs in Portland, OR look for?

The top searched job categories for Geological Assistant jobs in Portland, OR are:

Geological Assistant jobs near you
Infographic showing various Geological Assistant job openings in Portland, OR as of August 2026, with employment types broken down into 85% Full Time, 7% Temporary, and 8% Contract. Highlights an 71% In-person, 19% Hybrid, and 10% Remote job distribution.

Engineering Geologist

AKS Engineering & Forestry, LLC

Tualatin, OR

Full-time

Re-posted 11 days ago

Job description

We are seeking an experienced Certified Engineering Geologist (CEG) to support and expand our geological services within the Geotechnical Engineering team. This role will focus on technical leadership, project delivery, client support, and service growth for projects throughout the pacific northwest.

What You'll Do
  • Serve as a senior technical resource for geological and engineering geology services on land development and public improvement projects.
  • Perform and oversee geological evaluations including site reconnaissance, geologic hazard assessments, subsurface interpretation, grading feasibility evaluations, and site suitability analyses.
  • Prepare, review, and contribute to geological and geotechnical reports, technical memoranda, exhibits, and recommendations. Interpret subsurface data (borings, test pits, CPTs, field mapping) and collaborate with geotechnical engineers to support design and permitting.
  • Provide expert input related to soils, rock, groundwater conditions, slope stability, seismic hazards, and earthwork constraints.
  • Collaborate with civil engineering, land use planning, surveying, and natural resources teams to deliver integrated project solutions.
  • Participate in project kickoff meetings, internal coordination efforts, and client meetings to represent geological considerations.
  • Perform site visits and field observations to evaluate soil and groundwater conditions.
  • Support business development efforts by contributing to proposals, scopes of work, fee estimates, and technical approaches.
  • Assist in identifying opportunities to expand geological services within existing and new land development clients.
  • Build and maintain strong relationships with clients, regulators, and project partners as a trusted technical advisor.
  • Provide technical guidance and informal mentorship to junior staff and project teams.
Who You Are
  • Bachelor's or Master's degree in Geology, Engineering Geology, Geological Engineering, or a related field.
  • Hold Oregon certifications as a Registered Geologist (RG) and Certified Engineering Geologist (CEG) required.
  • 5 or more years of experience in geology or geotechnical consulting, preferably supporting land development projects.
  • Strong understanding of geologic hazards, soil and rock behavior, groundwater conditions, and regulatory requirements.
  • Proven experience preparing and reviewing technical reports and communicating findings to clients and agencies.
  • Excellent written, verbal, and interpersonal communication skills.
  • Ability to work collaboratively within a multidisciplinary consulting environment.
  • You have a "Do what needs to be done" mindset, taking ownership beyond assigned tasks and stepping in wherever needed to keep projects, teams, and customers supported and running smoothly.
Nice To Have
  • Experience working on land development projects in the Pacific Northwest.
  • Familiarity with local jurisdiction permitting and review processes.
  • Experience with GIS, subsurface data management tools, and geotechnical/geologic analysis software.
  • Interest in contributing to service growth and technical advancement without formal people management.

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