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.