Geotechnical Numerical Modeler

GRI • Tigard, OR

14d

About The Position

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.

Requirements

• 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.
• 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.
• 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.

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.

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.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level