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Seismic Observer Jobs (NOW HIRING)

GRI

Geotechnical Numerical Modeler

Portland, OR · On-site

Geotechnical Numerical Modeler - Seismic Expertise & FLAC GRI is seeking a Geotechnical Numerical ... construction observation as needed. * Engage in client networking and firm outreach activities.

ENSCO - Hot Jobs

Scientific Data Analyst

Melbourne, FL · On-site

$75K - $130K/yr

... seismic phases. o Understanding of digital signal processing including spectral analysis. o Observational ability to interpret time series waveform data, identify seismic, infrasonic, and ...

ENSCO, Inc.

Junior Scientific Data Analyst

Melbourne, FL · On-site

$65K - $108K/yr

Observational ability to interpret time series waveform data, identify seismic, infrasonic, and hydroacoustic phases, distinguish signals from background noise. * A self-starter with excellent oral ...

ENSCO, Inc.

Scientific Data Analyst

Melbourne, FL · On-site

$75K - $130K/yr

Observational ability to interpret time series waveform data, identify seismic, infrasonic, and hydroacoustic phases, distinguish signals from background noise. * A self-starter with excellent oral ...

ENSCO, Inc.

Scientific Data Analyst

Melbourne, FL · On-site

$75K - $130K/yr

... seismic phases. o Understanding of digital signal processing including spectral analysis. o Observational ability to interpret time series waveform data, identify seismic, infrasonic, and ...

Mission Support and Test Services, LLC

Supervisor II

NV · On-site

$15.75 - $19.25/hr

... address any observed or reported concerns. * Support the development and review of technical documents, reports, and presentations related to geologic and seismic research. * Perform other ...

Twining

Geotechnical Engineer

Sacramento, CA

$130K - $170K/yr

Perform site visits during construction oversight to observe conditions and ongoing construction ... Basic understanding of seismic design considerations in California, including development of ...

Twining

Geotechnical Engineer

Sacramento, CA

$130K - $170K/yr

Perform site visits during construction oversight to observe conditions and ongoing construction ... Basic understanding of seismic design considerations in California, including development of ...

Geoengineers Inc

Senior Geotechnical Engineer

Seattle, WA · On-site +1

$117K - $176K/yr

A strong background in seismic design and earthquake engineering is essential. You'll take ... observation. Your leadership will help drive the group's long-term technical development and ...

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All JobsSeismic Observer Jobs

Seismic Observer information

See salary details

$48.5K

$95.4K

$144K

How much do seismic observer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for seismic observer in the United States is $95,411.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $112,000.00 per year, depending on experience, location, and employer.

What does a seismic observer do?

Seismic Observers often work in field-based environments, such as remote or rural locations where seismic surveys are conducted, requiring extended periods away from home. Work schedules are typically organized in shifts, with rotations that might involve several weeks in the field followed by time off. The job can involve irregular hours, including early mornings or overnight work, to ensure round-the-clock monitoring and data collection during survey operations. Teamwork is essential, as Observers regularly collaborate with field crews, geophysicists, and project managers to ensure safe, efficient, and accurate data acquisition. This dynamic environment offers valuable hands-on experience and opportunities to advance into more specialized roles within geophysical or exploration teams.

What is a seismic observer?

A Seismic Observer is responsible for monitoring and recording seismic activity during geophysical surveys, often for oil, gas, or environmental studies. They deploy and maintain seismic sensors, ensure accurate data collection, and troubleshoot equipment issues in the field. This role typically involves working in remote locations under various weather conditions. Observers must have strong technical skills, attention to detail, and the ability to work in a team to ensure high-quality seismic data acquisition.

What skills and qualifications are needed to be a seismic observer?

To thrive as a Seismic Observer, you need a solid grounding in geophysics or earth sciences, basic data analysis skills, and experience with seismic data acquisition, often supported by relevant fieldwork or certifications like H2S safety. Familiarity with seismic acquisition equipment, GPS technology, and data logging software is typically required. Attention to detail, problem-solving, and effective communication are valuable soft skills that help ensure seamless field operations and high-quality data collection. These skills and qualifications are critical for ensuring the accuracy, safety, and reliability of subsurface data used in geotechnical or energy exploration projects.

More about Seismic Observer jobs
What cities are hiring for Seismic Observer jobs? Cities with the most Seismic Observer job openings:
What are the most commonly searched types of Seismic Observer jobs? The most popular types of Seismic Observer jobs are:
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Seismic Observer jobs near you
Infographic showing various Seismic Observer job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, and 11% Part Time. Highlights an 95% In-person, and 5% Remote job distribution, with an average salary of $95,411 per year, or $45.9 per hour.

Geotechnical Numerical Modeler

GRI

Portland, OR • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 27 days ago

Job description

Geotechnical Numerical Modeler – Seismic Expertise & FLAC

GRI is seeking a Geotechnical Numerical Modeler to join our dynamic team in the

Portland, Oregon area. This position is open to candidates at all experience levels-

from recent graduates to seasoned professionals with over a decade of expertise.

About GRI

GRI is an employee-owned, full-service geotechnical, pavement, geological, and

environmental engineering consulting firm. We foster a collaborative work culture,

support career development, and encourage work-life integration.

Key Responsibilities

  • Develop and execute advanced geotechnical numerical models, with a focus on seismic analysis and soil-structure interaction.
  • Utilize FLAC and other geotechnical modeling software for analysis and design.
  • Contribute to earthquake engineering, foundation support, slope stability, ground improvement, and related civil works.
  • Prepare and review technical reports and deliverables.
  • Mentor junior staff (for senior candidates); collaborate with senior engineers (for entry-level candidates).
  • Participate in project management, including field investigations, laboratory testing oversight, and construction observation as needed.
  • Engage in client networking and firm outreach activities.

Required Skills & Abilities

  • Demonstrated proficiency in geotechnical numerical modeling, especially using FLAC.
  • Strong understanding of seismic engineering principles and soil-structure interaction.
  • Ability to interpret site plans, specifications, and communicate technical concepts clearly.
  • For senior candidates: experience mentoring and managing projects.
  • For entry-level candidates: willingness to learn and collaborate within a team.

Position Requirements

  • Flexible experience level: from 0 years (entry-level) to 10+ years (senior modeler).
  • M.S. in Civil Engineering (Geotechnical focus).
  • Professional Engineering licensure required for senior candidates; entry-level candidates should be on track for licensure.
  • Valid driver's license.

Physical Requirements

  • Ability to use computers, tablets, and mobile devices.
  • Perform physical tasks on project sites (walking, climbing, crawling, standing).
  • Lift up to 25 pounds.
  • Travel to project sites as needed.

Compensation & Benefits

  • GRI offers competitive salary, generous PTO, paid holidays, 401K with immediate company contribution, 100% employer-paid Medical/Dental/Vision/Life/Disability
  • insurance, annual bonus eligibility, and continuing education reimbursement.

Job Posted by ApplicantPro
GRI logo

About GRI

Sourced by ZipRecruiter

Industry

Civil engineering construction

Company size

51 - 200 Employees

Headquarters location

Tigard, OR, US

Year founded

1984

View All GRI Jobs