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Assistant Geologist Jobs in Oregon (NOW HIRING)

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

Senior Scheduling Manager

Gresham, OR · On-site

$190K - $220K/yr

... geological data. * Estimate durations, equipment, or labor to determine project feasibility. * Identify and anticipate schedule risks; assist in developing and implementing mitigations. * Monitor and ...

Senior Scheduling Manager

Gresham, OR · On-site

$190K - $220K/yr

... geological data. * Estimate durations, equipment, or labor to determine project feasibility. * Identify and anticipate schedule risks; assist in developing and implementing mitigations. * Monitor and ...

Senior Scheduling Manager

Portland, OR · On-site

$190K - $220K/yr

... geological data. * Estimate durations, equipment, or labor to determine project feasibility. * Identify and anticipate schedule risks; assist in developing and implementing mitigations. * Monitor and ...

... geological data. * Estimate durations, equipment, or labor to determine project feasibility. * Identify and anticipate schedule risks; assist in developing and implementing mitigations. * Monitor and ...

... safety guidelines. * Assist with training junior technical and technician staff. * Complete ... Manage small projects under the supervision of a certified professional engineer or geologist as ...

... geological data. * Estimate durations, equipment, or labor to determine project feasibility. * Identify and anticipate schedule risks; assist in developing and implementing mitigations. * Monitor and ...

Civil - Geotechnical

Portland, OR · On-site

$89 - $126/hr

... safety guidelines. * Assist with training junior technical and technician staff. * Complete ... Manage small projects under the supervision of a certified professional engineer or geologist as ...

Environmental Specialist

Portland, OR · On-site

$89K - $120K/yr

... * Assist in the development company-wide Environmental Management supportive programs QUALIFICATIONS * Bachelor's degree or higher in Geology, Environmental Management, Environmental Science ...

This work also includes: reviewing geotechnical engineering, engineering geology and site-specific ... and assist in the development of policies, standards and codes related to the civil and/or ...

Showing results 21-40

Assistant Geologist information

See Oregon salary details

$38.1K

$81.4K

$131.6K

How much do assistant geologist jobs pay per year?

As of Aug 22, 2026, the average yearly pay for assistant geologist in Oregon is $81,443.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,200.00 and $98,300.00 per year, depending on experience, location, and employer.

What is an assistant geologist?

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?

AspectAssistant GeologistGeoscientist
Required CredentialsBachelor's degree in geology or related fieldBachelor's or master's degree in geology, geoscience, or related field
Work EnvironmentFieldwork, lab analysis, data collectionResearch, data analysis, fieldwork, report writing
Employer & Industry UsageMining, environmental consulting, oil & gasResearch institutions, government agencies, energy companies
Common Search & ComparisonYesYes

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.

Is there a high demand for assistant geologists?

The demand for assistant geologists is generally steady, especially in industries such as mining, oil and gas, environmental consulting, and construction. Employment opportunities depend on industry activity, geographic location, and the candidate's skills in fieldwork, data analysis, and geological software. Entry-level positions are often available for those with relevant education and certifications.

What are the most commonly searched types of Geologist jobs in Oregon?

The most popular types of Geologist jobs in Oregon are:

What are popular job titles related to Assistant Geologist jobs in Oregon?

For Assistant Geologist jobs in Oregon, the most frequently searched job titles are:

What job categories do people searching Assistant Geologist jobs in Oregon look for?

The top searched job categories for Assistant Geologist jobs in Oregon are:

Infographic showing various Assistant Geologist job openings in Oregon as of August 2026, with employment types broken down into 2% As Needed, 73% Full Time, 22% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $81,443 per year, or $39.2 per hour.

Part Time On Call Environmental Field Technician

Langan Engineering & Environmental Services

Portland, OR

$20 - $26.50/hr

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago


Langan rating

9.3

Company rating: 9.3 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

25th of 449 rated engineering


Job description

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.

Consistently ranked among the top ten "Best Firms to Work For" and Engineering News-Record's top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.

 Job Summary

Langan is seeking a Part-Time / On-Call Environmental Technician to support environmental projects throughout Oregon, with a primary focus on compliance and permitting. This position is ideal for an environmental professional with experience in industrial compliance programs, environmental sampling, stormwater management, spill prevention and response, and field-based environmental support.

The successful candidate will assist with environmental monitoring, facility inspections, compliance reporting, and spill response activities while supporting a variety of environmental programs, including Stormwater Pollution Prevention Plans (SWPPPs), Spill Prevention, Control, and Countermeasure (SPCC) Plans, and Industrial Wastewater.

Job Responsibilities
  • Conduct environmental field sampling activities, including stormwater, groundwater, surface water, wastewater, and soil sampling.
  • Perform routine facility compliance inspections and monitoring activities.
  • Support implementation and maintenance of Stormwater Pollution Prevention Plans (SWPPPs), SPCC, and industrial wastewater programs.
  • Assist with industrial stormwater permit compliance, including sampling, inspections, documentation, and reporting.
  • Collect, document, and manage environmental field data in accordance with regulatory and client requirements.
  • Support spill prevention, preparedness, and response activities, including field mobilization when needed.
  • Maintain sampling equipment and calibration records.
  • Assist with environmental audits, compliance assessments, and corrective action tracking.
  • Coordinate with facility personnel, project managers, and regulatory agencies as needed.
  • Prepare field notes, inspection reports, and other compliance documentation.
  • Adhere to Langan's health, safety, and quality standards while performing field activities.
Qualifications
  • Associate's or Bachelor's degree in Environmental Science, Environmental Engineering, Biology, Geology, Natural Resources, or a related field preferred.
  • 2+ years of environmental field experience supporting industrial facilities preferred.
  • Experience with industrial stormwater compliance programs and environmental sampling procedures.
  • Familiarity with SPCC plans, SWPPPs, environmental compliance inspections, and related regulatory programs.
  • Spill response experience is a plus.
  • Knowledge of Oregon environmental regulations and industrial permitting requirements preferred.
  • Strong attention to detail, organizational skills, and technical documentation abilities.
  • Ability to work independently and manage field assignments with minimal supervision.
  • Ability to lift and carry sampling equipment and work outdoors in varying weather conditions.
  • Valid driver's license and reliable transportation required.
  • OSHA 40-Hour HAZWOPER certification (current or previously obtained) preferred.
  • Experience supporting manufacturing, industrial, transportation, energy, or heavy industrial facilities preferred.
  • Experience using environmental monitoring equipment and field instrumentation preferred.

Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes: full-time employment company paid medical, dental, and vision coverage; life insurance, short- and long-term disability insurance, and paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.

Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!

Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.


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