Job Description

Roles and Responsibilities

In the role of Lead Propulsion Modeling & Simulation Engineer, you will develop and maintain cycle performance models.

Additionally, your responsibilities will include:

• Developing physics-based aerothermal system models that behave reasonably throughout the operational envelope.

• Resolving model issues through understanding both the physical system, the modeling that represents it, as well as the numerical iteration methods used to solve the system.

• Packaging models for delivery to customers and integration into rigs or simulators.

• Creating, developing, and integrating aerothermal models of individual components, physical processes, and subsystem models, that constitute an overall system model.

• Leading design reviews of modeling approach, functionality, and validity.

• Executing and assisting others with the analysis / evaluation of assigned projects that meet business standards, practices and procedures and the product / program requirements.

• Assuring proper documentation of technical data generated for the assigned projects and/or tasks consistent with engineering policies and procedures.

• Interfacing with tool organizations and commercial teams to improve and standardize processes such as data reduction and class code development.

• Managing and communicating project status, business issues and significant developments.

• Participating as a presenter and reviewer in technical and program reviews.

• Actively supporting the Performance Technical Community and Design Board.

• Leading strategic initiatives and aligning efforts to FLIGHT DECK.

Required Qualifications

• Bachelors degree in Mechanical Engineering, Aerospace Engineering, Computer Science, or a related engineering discipline from an accredited university

• Minimum 3-5 years of experience in a relevant engineering position

• At least 2 years of hands-on coding experience in Python, C++, or another object-oriented programming language

• Foundational aero-thermal background or working knowledge of jet engine performance / cycle modeling (coursework, projects, or industry experience)

• Strong interest and aptitude for coding, with enthusiasm for building and improving analytical tools and models

• Process-oriented mindset, with demonstrated ability to follow, improve, and help standardize methods and workflows

• Proven problem-solving skills, including comfort working on open-ended, complex technical challenges with incomplete information

• Passion for continuous improvement, with a natural inclination to identify issues, drive root-cause investigation, and implement sustainable fixes

• Legal authorization to work in the U.S. is required. We will not sponsor individuals for employment visas, now or in the future, for this job opening

Desired Characteristics

• 5+ years of hands-on coding experience, ideally in support of analytical tools, methods, or modeling workflows

• Proficiency with NPSS, Python, C++, or similar programming languages, with the ability to quickly learn new tools and frameworks

• Background in methods development or system-level modeling, with a focus on creating, maintaining, and improving analytical tools

• Experience with NPSS-based engine cycle modeling, including building, debugging, and refining models

• Proficiency with modern software practices, such as version control (e.g., Git) and working within structured, collaborative development environments

• Strong interest in propulsion and aerothermodynamics, with a desire to apply analysis to real-world engine concepts and technologies

• Passion for mentorship and learning, including giving and receiving coaching, sharing best practices, and supporting the growth of junior engineers

• Ability to work effectively in both global, cross-functional teams and independently, managing priorities across multiple projects

• Master’s degree in Mechanical or Aerospace Engineering from an accredited university

• Experience in engine cycle modeling and/or component aerodynamic design, preferably on commercial or military gas turbine engines

• Strong oral and written communication skills, with the ability to clearly convey complex technical concepts to diverse audiences

• Demonstrated interpersonal and leadership skills, including the ability to guide, influence, and align stakeholders without direct authority

• Process-oriented approach to work, with a track record of defining, improving, and following standard methods and workflows

• Experience planning and managing technical efforts or workstreams, including documentation, schedule coordination, and stakeholder communication

• Strong problem analysis and resolution skills, with a structured approach to diagnosing issues and implementing robust solutions