Senior Computational Fluid Dynamicist
panthalassaPortland, Oregon
Full Time
Posted November 25, 2025
$155k - $185k
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Job Description
The role involves leading and executing CFD simulations for marine systems using advanced tools, developing validation processes, and collaborating with multidisciplinary teams to optimize marine energy technologies in extreme environments.
Key Responsibilities
- Execute and lead the full CFD simulation workflow using OpenFOAM, Helyx, or Star-CCM, including CAD integration, meshing, troubleshooting, and post-processing.
- Develop, validate, and refine simulation setups for multi-phase turbulent marine flows involving fluid-structure interaction in complex environments.
- Design and lead verification and validation efforts to ensure simulation accuracy and reliability.
- Contribute to the development of process automation pipelines connecting multi-fidelity CFD tools.
- Run simulations on high-performance computing platforms, including on-premises and cloud-based HPC systems.
- Collaborate with multidisciplinary teams to translate physical principles into design insights.
- Mentor junior engineers and contribute to internal tools, documentation, and best practices.
- Influence engineering decisions and contribute to the strategic direction of the team using simulation data.
Requirements
- Legal authorization to work in the United States.
- Ability to work onsite at our offices in Portland, OR.
- Bachelor’s Degree in Ocean Engineering, Naval Architecture, Aerospace Engineering, Mechanical Engineering, Physics, or a similar field.
- Strong grounding in marine hydrodynamics, rigid body dynamics, and physics-based modeling.
- Ability to use first-principles and fundamental physics to make judgement calls on what tools are best suited to evaluate unique marine systems.
- Expert-level mastery of RANS-based CFD solvers such as OpenFOAM, Helyx, and Star-CCM.
- Proficient in CAD modeling (e.g., NX, SolidWorks, Rhino) and CAD-to-CFD workflows.
- Demonstrated experience running end-to-end CFD simulations, including meshing, convergence studies, and advanced post-processing.
- Proficient in interpreting and visualizing complex CFD datasets.
- Strong background in HPC systems from a user perspective, including managing large-scale simulations.
- Working knowledge of Linux environments and scripting workflows.
- Ability to work independently to drive projects forward towards completion.
- Strong written and verbal communication skills.
Benefits & Perks
Cash compensation of $155,000 - $185,000
Equity in the company
Flexible paid time off
Health insurance (100% paid for full-time employees, partners, and dependents)
Dental insurance (100% paid for full-time employees, partners, and dependents)
Vision insurance (100% paid for full-time employees, partners, and dependents)
Disability insurance (100% paid for long-term financial support if disabled)
Ability to contribute to tax-advantaged accounts including 401(k), health FSA, and dependent care FSA
Relocation assistance to Portland, Oregon
Ready to Apply?
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