Engineering Thermodynamics

SUMMARY The Professional, Engineering - Thermodynamics is responsible for performing advanced thermodynamic, fluid-flow, heat-transfer, and computational fluid dynamics analyses in support of aircraft design, testing, and performance optimization. This position evaluates complex coupled fluid-heat transfer challenges, supports aircraft right-sizing and design decisions, prepares and documents analysis and test results, and develops engineering practice documentation to support consistent technical execution.

ESSENTIAL FUNCTIONS Perform complex computational analyses involving coupled fluid-heat transfer, pipe network flow, heat transfer, thermodynamics, and aircraft-related thermal challenges

Conduct internal flow CFD analysis to support aircraft design, system performance, and component sizing decisions

Interpret analysis results within the context of aircraft design requirements, right-sizing, reliability, safety, and performance objectives

Prepare engineering test plans for analysis validation, ground testing, flight testing, and related technical evaluations

Document analysis results, assumptions, methodologies, ground test findings, flight test findings, and technical recommendations

Develop, write, and update engineering practice documents, procedures, and technical standards as required

Use CFD, finite element, CAD, and simulation tools to model complex thermal-fluid behavior and support design trade studies

Collaborate with engineering, design, testing, and program stakeholders to communicate results and support informed technical decisions

Comply with company policies and procedures and perform other duties as assignedKNOWLEDGEAdvanced knowledge of thermodynamics, fluid mechanics, heat transfer, internal flow analysis, and coupled fluid-thermal systems

Knowledge of CFD analysis methods, finite element analysis concepts, aircraft system performance, and in-flight icing considerations

Working knowledge of Star-CCM+, Ansys Fluent, Space Claim, SimCenter3D, and Microsoft Office products, including advanced Excel Familiarity with inlet and outlet design, pipe network flow, test planning, ground testing, and flight test documentation

Knowledge of programming, complex codes, Unix operating systems, high-performance computing interfaces, and languages such as Fortran, Visual Basic, C++, C#, or Python is preferredCOMPETENCIESStrong analytical thinking and technical problem-solving

Clear and professional written and verbal communication

Attention to detail in analysis, documentation, validation, and reporting

Ability to translate complex technical results into practical design recommendations

Self-motivated, innovative, and collaborative team approach

Ability to manage priorities, deadlines, and short-term travel assignments as required EXPERIENCE AND EDUCATION Master’s degree in Mechanical Engineering, Aerospace Engineering, or a related field required

Coursework or experience in fluid mechanics, heat transfer, in-flight icing, CFD analysis, and thermal systems required

Minimum of five to eight years of experience in internal flow CFD analysis required

Experience performing complex CFD and finite element analyses required

Experience with inlet/outlet design and analysis, high-performance computing, or programming is preferred WORKING CONDITIONS Prolonged periods of sitting at a desk and working at a computer

Repetitive use of the hands, wrists, and arms due to computer usage

Work is primarily performed in an office or engineering environment with occasional exposure to test, laboratory, aircraft, or shop environments

Short-term travel may be required to support testing, technical reviews, or project assignments

Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions of the position WORK AUTHORIZATION/SECURITY CLEARANCE Must be legally authorized to work in the United States If a security clearance is required:

Candidate must be able to obtain and maintain applicable security clearance requirements

Successful candidates must be able to obtain required Program Access approval, if applicable
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