Geotechnical Numerical Modeler

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.