Serve as a Senior Research AST, Fluid Mechanics engineer in the Computational AeroSciences Branch of the Research Directorate. The branch performs research in computational fluid dynamics (CFD) and transition modeling for high-speed flows. You will work with an established team of computational and experimental researchers, contributing to the development and application of physics-based CFD models to complex flow phenomena relevant to hypersonic vehicles.

Duties

Develop, apply, and validate computational methods for the prediction and modeling of boundary layer transition in the hypersonic speed regime. Evaluate existing transition models for canonical hypersonic configurations and develop transition correlations for important scenarios relevant to the hypersonic vehicles. Develop the computational methodology to apply those correlations toward reliable, and preferably physics-based, predictions of high-speed transition. Evaluate comparisons of experimental and computational results and report the findings at technical conferences and in the scientific literature. Serve as a technical expert and interface with other researchers in industry, universities, NASA, and other government agencies. Formulate and conduct research in problem areas that are highly complex and of considerable scope working on problems that are often difficult to define and require novel approaches and sophisticated research techniques. Conduct research, interpret, and correlate results of high -fidelity numerical simulations (i.e., computational fluid dynamics (CFD)) and model high-speed flows associated with hypersonic vehicles. Foster a culture of engagement, diversity, inclusiveness, excellence and innovation. Champion NASA's commitment to Diversity, Equity, Inclusion and Accessibility to create an environment that promotes a commitment to safety, integrity, and teamwork.

Requirements

• This position is open to U.S. citizens, nationals or those who owe allegiance to the U.S.
• Position subject to pre-employment background investigation.
• You must meet qualifications requirements by the closing date of this announcement.
• If selected, you will be required to complete a financial disclosure statement.
• A one-year trial period may be required.

Qualifications

In addition to the Basic Education Requirement (in the Education section below), to qualify for this position you must meet the requirements below. Specialized experience is experience that has equipped you with the particular ability, skill, and knowledge to successfully perform the duties of this position and is typically in or related to this line of work. NASA utilizes OPM-approved qualification and rating requirements specific for Aerospace Technology (AST) positions which recognizes NASA's unique aerospace work. The specific qualifications and minimum education requirements are further described below and within the education section of the job announcement. Vacant research positions are filled based upon the scientific impact of the person selected. A review may be required to determine the appropriate grade level of the position and supplemental materials may be required from the selectee. To qualify at the GS-14 level, you must have one year of directly related specialized experience equivalent to the GS-13 level: Formulating, developing, and leading research on high-fidelity, physics-based models and computational fluid dynamic (CFD) based design of external flows associated with hypersonic vehicles and/or components; Applying linear and nonlinear stability theories to complex transition phenomena across the speed regime, to include, identifying unknown physical mechanisms underlying transition scenarios relevant to high-speed flight and; Writing, reporting, and presenting results to include conference and journal publications from personally performed research. Your resume must include a clear and detailed narrative description, in your own words, of how you meet the required specialized experience. Experience statements copied from a position description, vacancy announcement or other reference material constitutes plagiarism and may result in disqualification and losing consideration for the job. NASA prohibits the use of artificial intelligence (AI) or AI-assisted tool in drafting application and assessment responses. Please visit https://www.nasa.gov/careers/how-to-apply/#Artificial-Intelligence to review NASA's guidance on the use of AI tools during the application process.

Education

Basic Education Requirement: You must have successfully completed a bachelor's degree with a major in one of the following:

a) Engineering from a college or university that has ABET accredited engineering programs
b) Physical Science, Mathematics, Life Science or other field of Science
c) Computer Science that included 30 semester hours or 45 quarter hours of course work in any combination of mathematics, statistics and computer science with at least half of those hours in mathematics and statistics courses that included differential and integral calculus; and that provided an in-depth knowledge of theoretical and practical applications of computer science, including digital computer system architecture and system software organization, the representation and transformation of information structures, and the theoretical models for such representations and transformations.

If you did not complete a qualifying bachelor's degree, you may be eligible if you have obtained a graduate degree in an AST qualifying field, as listed above.

Degrees in engineering technology are not considered qualifying for this position.

Engineering degrees earned within the United States: Engineering degrees earned within the United States must be from a college or university that has at least one ABET accredited engineering program. To find out if a school has at least one ABET accredited program, please visit http://www.abet.org.

Engineering degrees earned outside the United States: Engineering degrees earned outside the United States must be recognized by a Mutual Recognition Agreement (MRA), often known as accords. These are non-governmental agreements among organizations that accredit academic degree programs. MRAs recognize the substantial equivalence of mature accreditation systems and programs accredited by signatory organizations within their jurisdictions. For a listing of Signatories, please visit, https://www.abet.org/global-presence/mutual-recognition-agreements/is-your-program-recognized/.

Science and other related degrees earned within the United States: Science and other related degrees must have been awarded from colleges or universities that are accredited by recognized accrediting organizations. For a list of schools that meet this criteria, go to http://ope.ed.gov/accreditation/.

Science and other related degrees earned outside the United States: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show that the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs. These education credentials must be deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: https://sites.ed.gov/international/recognition-of-foreign-qualifications/.

All degrees must have been received in the year of, or any year subsequent to the original date of accreditation.

Contacts

• Address Langley Research Center 1 NASA Dr Hampton, VA 23666 US
• Name: NASA Shared Services Contact Center
• Phone: 1-877-677-2123
• Email: [email protected]