Rarefied Gas Dynamics Modeling SME

Job Description - Rarefied Gas Dynamics Modeling SME (ADV
000CG
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Rarefied Gas Dynamics Modeling SME - ( ADV
000CG
H )

Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, weommes might need you!

We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA’s pursuits in deep space exploration.

• Enhance and utilize NASA's Direct Simulation Monte Carlo (DSMC) Analysis Code (DAC)
• Utilize experience with CFD solutions to inform RGD simulations
• Utilize expertise to guide junior engineers in rarefied flow field physics
• Guide junior engineers in the use of DAC and similar simulation tools
• Perform deep‑dive analyses limo
• Perform other duties as required

• Typically, educational requirements are the equivalent of a BS with at least 15 years of experience.
• Experience using CFD solutions to inform RGD simulations
• Expertise with upper atmosphere aerodynamic and aerothermodynamic modeling approaches and sensitivities
• Expertise with rarefied flow field physics
• Excellent communication skills and the ability to work in a team environment consisting of NASA civil servants and various contractor employees.

• MS or Ph.D. in Mechanical or Aerospace engineering
• Expertise with high‑fidelity modeling approaches and codes for rarefied flow fields, like DSMC Analysis Code (DAC)
• Expertise with vacuum plume testing and modeling validation
• Expertise in visiting vehicle docking and berthing plume flow fields and modeling
• Expertise with engineering approaches and tools to model rarefied flow fields
• Experience mentoring junior engineers

• Excellent personal and professional career growth
• 9/80 work schedule (every other Friday off), when applicable
• Onsite cafeteria (breakfast & lunch)
• Much, much more!
• Proof of U.S. Citizenship or U.S. Permanent Residency may be a requirement for this position.
• Must be able to complete a U.S. government background investigation.
• Management has the prerogative to select at any level for which the position is advertised.

Generally, an office environment, but can involve inside or outside work depending on task.

Work may involve sitting or standing for extended periods (90% of time). May require lifting and carrying up to 25 lbs. (5 lopen czas)

Standard office equipment (PC, telephone, printer, etc.).

Regular attendance in accordance with established work schedule is critical. Ability to work outside normal schedule and adjust schedule to meet peak periods and surge 제한기간.

Professional behavior that enhances productivity and promotes teamwork and cooperation. Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.

For more information on our partnership with NASA at Johnson Space Center (JSC), please visit