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Geologist Jobs in Oregon (NOW HIRING)

A Senior Engineering Geologist within QISG is involved in a variety of geo-structuralengineering projects with a focus on foundation engineering and an emphasis on design-build delivery methods for ...

This Opportunity WSP is seeking an Associate Geologist with 1 or more years consulting experience to join our Pacific Northwest Site Investigation & Remediation Team in our Tigard, OR office. We ...

This Opportunity WSP is seeking a Lead Geologist with 7 or more years consulting experience to join our Pacific Northwest Site Investigation & Remediation Team . We offer flexible working ...

Associate Geologist

Portland, OR · On-site

$63K - $80K/yr

This Opportunity WSP is seeking an Associate Geologist with 1 or more years consulting experience to join our Pacific Northwest Site Investigation & Remediation Team in our Tigard, OR office. We ...

Bachelor's degree in Geology, Hydrogeology or related field and a minimum of 1 year related experience. * A valid driver's license with acceptable violation history may be required. Preferred ...

Field Geologist

Portland, OR · On-site

$57K - $80K/yr

Developing level Geologist/ Hydrogeologist responsible for conducting analyses of component portions of projects; assignments are designed to develop knowledge and abilities. * Performs site visits ...

Arcadis is seeking an entry-level Geologist/Hydrogeologist to join our team in Portland, Oregon. While this position requires both field and office work, the candidate should expect to spend up to 30 ...

Are you an exceptional Environmental Site Investigation/Remediation (SI/REM) Geologist Professional looking for an opportunity to grow and expand your career and lead the growth and expansion of our ...

Arcadis is seeking an entry-level Geologist/Hydrogeologist to join our team in Portland, Oregon. While this position requires both field and office work, the candidate should expect to spend up to 30 ...

Are you an exceptional Environmental Site Investigation/Remediation (SI/REM) Geologist Professional looking for an opportunity to grow and expand your career and lead the growth and expansion of our ...

... Geologist with 10+ years of experience in landslide and rockfall evaluations. A qualified applicant should have demonstrated successful experience on evaluation and design of landslide and rockfall ...

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Geologist information

See Oregon salary details

$38.1K

$81.4K

$131.6K

How much do geologist jobs pay per year?

As of Jun 17, 2026, the average yearly pay for 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.

Is a degree in geology worth it?

A degree in geology is valuable for pursuing a career as a geologist, as it provides foundational knowledge of earth processes, minerals, and environmental systems. Many geologists also obtain certifications or advanced degrees to enhance job prospects and work in fields like resource exploration, environmental consulting, or research.

What is the highest paying geologist job?

The highest paying geology-related roles are often in the oil and gas industry, such as petroleum geologists, or in mineral exploration and consulting for large corporations. These positions typically require advanced degrees, specialized skills, and often involve on-site work in remote locations, with salaries exceeding $150,000 annually in some cases.

What type of jobs do geologists do?

Geologists study the Earth's materials, processes, and history to understand natural resources, environmental issues, and geological hazards. They work in fields such as mineral and oil exploration, environmental consulting, natural hazard assessment, and academic research, often using tools like geological maps, core samples, and GIS software.

What are some typical challenges a Geologist might face when working on field assignments?

Geologists frequently encounter challenges in the field such as working in remote or harsh environments, unpredictable weather conditions, and complex terrain that can impact data collection. They must also ensure accurate sampling and documentation while adhering to safety protocols. Collaborating with multidisciplinary teams and adapting to project changes are essential for overcoming these obstacles and delivering reliable geological insights.

What does a geologist do?

A geologist studies the Earth’s structure, composition, and processes to understand its history and predict future changes. They analyze rocks, minerals, and fossils to learn about natural phenomena like earthquakes, volcanoes, and the formation of natural resources. Geologists may work in the field collecting samples, in labs conducting tests, or in offices interpreting data and creating reports. Their expertise is crucial for industries such as environmental consulting, oil and gas, mining, and government research.

What Do Geologists Do?

Geologists study physical earth materials and processes, including rocks, gases, minerals, sediment, and fossil fuels. Environmental geologists survey natural resources and advise mining, engineering, and petroleum sectors on how to find and safely extract earth materials and remediate human impact on groundwater supply and waste management. Geologists in research investigate patterns in earth phenomena hazardous to populations and ecosystems. Geologists conduct field studies for agencies like the USGS, model solutions for geological firms, and supervise environmental safety for city planning, conservation, and sustainability. They may specialize in fields like oceanography, seismology, and volcanology.

What are the key skills and qualifications needed to thrive as a Geologist, and why are they important?

To thrive as a Geologist, you need a solid understanding of earth sciences, fieldwork methodologies, and data analysis, typically supported by at least a bachelor's degree in geology or a related field. Familiarity with GIS software, geophysical instruments, and geological modeling tools is often required, along with certifications such as the Professional Geologist (PG) license in some regions. Strong analytical thinking, attention to detail, and effective communication are essential soft skills for interpreting complex data and collaborating with multidisciplinary teams. These competencies are crucial for accurately assessing geological formations, ensuring safety, and providing valuable insights for resource management and environmental protection.

What is the difference between Geologist vs Hydrogeologist?

AspectGeologistHydrogeologist
Required CredentialsBachelor's or higher in Geology, often with certifications in geological surveyingBachelor's or higher in Hydrogeology, Geology, or Environmental Science, with specialized training in groundwater
Work EnvironmentField sites, laboratories, offices; studying rocks, soil, and landformsField sites, laboratories, offices; focusing on groundwater and aquifer systems
Industry UsageMining, oil & gas, environmental consulting, academiaWater resource management, environmental consulting, government agencies

Geologists and hydrogeologists share foundational geology knowledge, but geologists focus broadly on Earth's materials and processes, while hydrogeologists specialize in groundwater systems. Both roles often collaborate but serve different industry needs.

What is the work of a geologist?

A geologist studies the Earth's materials, processes, and history to understand its structure and composition. They analyze rock, soil, and mineral samples, often using tools like microscopes and geological maps, and may work in the field or laboratory to assess natural resources or environmental conditions.
What are the most commonly searched types of Geologist jobs in Oregon? The most popular types of Geologist jobs in Oregon are:
What job categories do people searching Geologist jobs in Oregon look for? The top searched job categories for Geologist jobs in Oregon are:
What cities in Oregon are hiring for Geologist jobs? Cities in Oregon with the most Geologist job openings:
What are popular job titles related to Geologist jobs in OR? For Geologist jobs in OR, the most frequently searched job titles are:
Sr. Engineering Geologist

Sr. Engineering Geologist

Quanta Services

Portland, OR • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago


Quanta Services rating

7.2

Company rating: 7.2 out of 10

Based on 51 frontline employees who took The Breakroom Quiz

41st of 78 rated construction


Job description

QISG leverages Quanta’s comprehensive resources to deliver collaborative solutions for our partners' energy infrastructure needs. We use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct projects.


Our turnkey service capabilities provide our customers with efficiency, consistency, attention to detail and safe execution. The QISG team brings together Engineering, Safety, Quality, Material Procurement, QA/QC, Right-of-Way Acquisition, Scheduling, Environmental Planning, Permitting, Title and Land Management expertise that ensure outstanding results for our clients.


A Senior Engineering Geologist within QISG is involved in a variety of geo-structuralengineering projects with a focus on foundation engineering and an emphasis on design-build delivery methods for large-scale energy generation and transmission-related projects.Collaborating with an in-house, multi-disciplinary engineering and construction team —including civil, structural, geotechnical, GIS, construction management, and construction experts— a Senior Engineering Geologist within QISG plays a crucial role in providing geo-structurald esign solutions on large scale projects; responsibilities include overseeing and supportingdesign production, development of construction drawings and specifications, engineering support during construction, and interacting with key project stakeholders as a leader within the geostructural engineering team.

This role is an office-based position with a primary focus on executing pre-construction geotechnical investigations, geologic hazard assessments, geotechnical engineering calculationsand modeling, and design document development to support foundation, retaining wall, and/orgeneral civil construction. The Senior Engineering Geologist will be expected to apply standardand advanced engineering principles to solve complex problems. A successful candidate is able to utilize sound geotechnical engineering judgment, and digital technologies to develop economical solutions and communicate effectively with project management, technical, construction, and company personnel as well as company leadership.


  • Support a team of engineering geologists, geotechnical engineers, and staff, working on various types of civil engineering structures, providing guidance, training, and performance evaluations.
  • Execute assignments requiring application of standard and advanced engineering techniques, procedures, and criteria to carry out geo-structural engineering tasks.
  • Interface closely with other project-level and senior leadership personnel within the company, including geotechnical, geological, structural, transmission line, substation, and civil engineering, GIS, and construction management team members.
  • Participate in oversight and management of field subcontractor activities, such as geotechnical drilling and testing and/or forensics studies.
  • Develop written reports and/or provide verbal communication of information in a professional and appropriate manner.
  • Develop and manage project budgets, monitor expenses, and ensure cost-effective solutions.
  • Take responsible charge of geologic hazard modeling for geotechnical design, including seismic/fault characterization and flood/scour modeling.
  • Implement and oversee quality control procedures to ensure the highest standards of workmanship and materials.
  • Work under supervision of Engineering Director or Engineering Manager in a professional office setting.
  • Performs special projects and completes other job-related duties as assigned

  • Bachelor of Science degree (BS) in Geologic Science or related field
  • Professional Geologist (PG) and/or Specialty (ChG, EG) licensure
  • Minimum ten (10) years experience in the geotechnical, transmission, or substation engineering field
  • Excellent written and verbal communication skills.
  • Ability to work with moderate supervision and maximum efficiency in a small or medium size office setting
  • Proficient with Microsoft Word, Excel, PowerPoint, Outlook, and Teams
  • Familiarity with use of Geographic Information Systems (GIS) and associated software for collection and analysis of large geological and geotechnical data sets.
  • Familiarity with engineering analyses for soil and rock slope stability and design of deep foundations and retaining structures utilizing modern computer software (SLIDE, DIPS, Rocslope, LPILE, GROUP, SHAFT, etc.).
  • Experience with construction-phase geotechnical services, including quality control observation, contractor coordination, and execution of civil specifications

QISG Benefits Highlights

  • Competitive Compensation
  • Comprehensive Health Coverage - Multiple Medical, dental & vision plans with 100% preventive care
  • 24/7 telehealth (Teladoc)
  • Employee Assistance Program (EAP)
  • Company-funded HSA and pre-tax savings options
  • 401(k) Retirement Plan
  • No-cost Short- and Long-term Disability
  • Employer-paid basic Life & AD&D Insurance
  • Paid Time off (PTO) and 10 Paid Holidays
  • Paid Parental leave
  • Education Reimbursement and Professional Development
  • Employee discount program and optional insurance offerings:
    • Identity Theft Protection
    • Accident Insurance
    • Voluntary Life (spouse and child)
    • Critical Illness
    • Hospital Indemnity
    • Pet Insurance

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.
We are an Equal Opportunity Employer, including disability and protected veteran status.
We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.


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