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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, we 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. As NASA’s largest engineering solutions provider working together with NASA at centers across the United States.

We have an exciting opportunity for a part-time **Rarefied Gas Dynamics Modeling SME** to join the team!

The **Rarefied Gas Dynamics Modeling SME** will:

+ 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 as needed

+ Perform other duties as required.

Requisition Qualifications:

+ 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.

Requisition Preferences:

+ 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 for 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

Why Join Our Team?

In addition to exciting career opportunities, we also have:

+ Excellent personal and professional career growth

+ 9/80 work schedule (every other Friday off), when applicable

+ Onsite cafeteria (breakfast & lunch)

+ Much, much more!

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

+ Proof of U.S. Citizenship or US 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.

Essential Functions

Work Environment

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

Physical Requirements

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

Equipment and Machines

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

Attendance

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 requirements.

Other Essential Functions

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.

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