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As a key member of the Engine Systems Analysis team, primary duties for the Propulsion Systems Analyst will include:

+ Support the planning, design, development, and testing of liquid propulsion systems for various research and development programs.

+ Develop steady state and transient engine models to support various NASA programs.

+ Develop power balance models for various pump-fed engine systems.

+ Assess expected engine performance throughout the various stages of the development process.

+ Conduct high-fidelity modeling and simulation of liquid propulsion systems to include transient analyses of start, shutdown, and throttling of rocket engines.

+ Size fluid systems for liquid propulsion systems.

+ Create/utilize stability analysis tools to assess engine stability from ROCETS model results.

+ Upgrade and enhance current capabilities of ROCETS.

+ Attend test readiness meetings and pre- and post-test data reviews. Prepare and present material to review boards.

+ Coordinate, develop, and present technical materials related to engine system performance and testing in support of design milestone reviews and anomaly investigations.

+ Prepare technical assessments in areas of liquid propulsions system/subsystem sizing and performance.

+ Participate in relevant trade teams. Identify and pursue resolution of issues.

+ Identify and document customer objectives and product requirements.

+ Other duties as assigned.

Qualifications:

Degree in Aerospace, Mechanical, or related engineering field is required. Degree from an ABET-accredited university is preferred. Typically, educational requirements are the equivalent of a Ph.D., with a minimum 19 years of experience, Masters with at least 23 years of experience, or BS with at least 25 years of experience.

Requirements:

+ In-depth understanding of pump-fed, liquid rocket engine cycles and operation.

+ In-depth experience with the use of propulsion analysis tools including ROCETS, CEA, and Fortran.

+ Exhibited capability to plan and perform liquid engine systems analysis tasks independently and as part of a team.

Essential Functions

Work Environment:

General office environment (100%). Requires ability to provide clear, concise, accurate and timely communication, both verbally and in writing (100%). Requires ability to interact professionally with co-workers, management, and client (100%). Requires travel in the domestic USA (<5%)

Physical Requirements:

Requires sitting for extended periods of time in meetings with peers, management, and with our client at NASA facilities to discuss technical issues (10%). Also, requires sitting for extended periods of time at a desk to write reports and perform engineering tasks (80%). Requires ability to use stairs or elevators for access between floors and multiple buildings at NASA and our facilities (<10%)

Equipment and Machines:

Requires ability to operate a personal computer, a telephone, fax machine, copier, calculator, and other general office equipment (100%).

Attendance:

Normal workday is from 7:30 a.m. through 4:30 p.m., Monday thru Friday. Minimal overtime may be required (10%) to meet schedule milestones and to support technical demands of the job. Regular attendance is a necessity and adequate arrangements for delegating duties during absences are required.

Other Essential Functions:

The ability to work independently with minimal supervision, and to make rational decisions, and to exercise good judgment is essential (100%). Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.

Proof of U.S. Citizenship is required.

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