Computational Fluid Dynamics Analyst

Oak Ridge National Laboratory•Oak Ridge, TN

1d•Onsite

About The Position

The Advanced Engineering Technologies (AET) Group is seeking a Computational Fluid Dynamics Analyst specializing in the use and development of computational simulation software for complex aerodynamic systems in the support of the nonproliferation mission space. This position will involve the creation and use of custom developed and off-the-shelf computational approaches in a research and development atmosphere.

Requirements

MS degree in Aerospace Engineering or related field, and a minimum of two years of related experience.
Excellent communication skills including verbal, presentation, and writing skills.
The ability to obtain and maintain a security clearance is required.

Nice To Haves

Demonstrated expertise in computational fluid dynamics analysis, with an emphasis on: Mesh generation, Steady and unsteady flows, Sensitivity studies, Validation activities
Expertise in computational modeling, including numerical analysis, finite element methods, and software engineering
Experience in software development in the C++ and Python languages
The ability to work flexible hours and travel
Experience in an R&D and/or testing environment
Experience executing in a high-performance computing environment
Use of AI/ML techniques to develop surrogate models and support scientific discovery
Experience in multiphysics modeling
Experience in parallel programming on large-scale computational clusters
Expertise in Matlab programming
Active TS/SCI Clearance is preferred

Responsibilities

Participate in the development of simulation software to model complex system flows in processes relevant to the nuclear nonproliferation mission space, in collaboration with principal investigators and project management at ORNL.
Be a heavy end user of the tools generated, participate in model validation activities, identify workflow improvements, and communicate issues to the development team for tool.
Analysis of ad hoc problem sets relevant to the nuclear nonproliferation mission space.
Performing well as part of a larger project team and being capable of developing simulation software in a collaborative development environment.
Contribute to R&D projects and report on and brief results throughout the lifecycle of the various projects assigned.
Effectively interact with various ORNL staff as well as internal and external sponsors.
Work in a team environment with co-workers and management as well as independently.
Fully document work performed in the forms of technical reports, papers and presentations.
Participate in the development of research proposals.
Interface with principal investigators, management, engineers, fabricators, modelers, and test campaign personnel.