Rolls-Royce
Engineering & Manufacturing
PerformanceSpecialistEngineer–LibertyWorks
Neural analysis suggests this role is
optimal for Senior candidates.
“Performance Specialist Engineer – LibertyWorks at Rolls-Royce. Skills: Performance Specialist Engineer, power and propulsion systems, cycle and system level performance optimization, thermodynamics, gas dynamics, fluid mechanics, engine performance, NPSS, Thermodynamics principles, Test Analyses, Whole Engine Sensitivities, system level issues, power conversion, aircraft propulsion system, thermodynamic system cycles, propulsion systems performance testing, design methodologies, multi-discipline”
What You'll Achieve.
satisfy an overall set of system requirements; optimization of an application using robust engineering techniques
Industry & Context.
cycle and system level performance optimization; system level issues; novel engineering challenges; optimization of an application using robust engineering techniques
must be eligible to obtain and maintain security clearance, requires USA Citizenship, A minimum collateral secret clearance or above is highly desired
What They're Looking For.
Must Have
Bachelor's degree in Engineering, with 7+ years of experience in thermodynamics, gas dynamics, fluid mechanics and/or engine, Master's degree in Engineering, Physics or Mathematics with 5+ years of experience in thermodynamics, gas dynamics, fluid mechanics and/or engine, PhD in Engineering, Physics or Mathematics with experience in thermodynamics, gas dynamics, fluid mechanics and/or engine design, USA Citizenship
Nice to Have
technical knowledge in design methodologies with an understanding of multi-discipline engineering concepts such as manufacturing engineering, aerodynamics, thermodynamics, thermal and mechanical analysis so as to meet manufacturer or government objectives of current and future technologies, Ability to discern and adapt to the varying levels of fidelity required throughout the various stages of projects, Object oriented experience simulating/modelling gas turbine cycles, hybrid electric systems, cycle analysis, engine operability, sizing and/or preliminary design analysis, NPSS Experience in thermodynamic cycle modelling and proficiency in computer programming languages, Authoritative knowledge of visualization techniques of statistical software tools, Knowledge of robust design techniques and principles, A minimum collateral secret clearance or above
What You'll Do.
Performing power and propulsion cycle analyses and performance predictions by utilizing computer simulations and engineering methods to satisfy an overall set of system requirements while taking into account steady state and transient performance considerations
Exercising Numerical Propulsion System Simulation (NPSS) models and training others with utilizing Thermodynamics principles
and Whole Engine Sensitivities
Understanding system level issues related to power and propulsion system designs
operability and operation
Creating innovative solutions to systems related to power conversion
aircraft propulsion system
and novel engineering challenges
Influencing thermodynamic system cycles for optimization of an application using robust engineering techniques
Supporting propulsion systems performance testing
publishing technical reports
and presentation of technical engineering analysis and results
Presenting power and propulsion systems performance conclusions to customers and stakeholders
both internal and external to Rolls-Royce
How You'll Work.
Team & Collaboration
play a key role within cross-functional product teams; supporting customer engagements; training others; Presenting power and propulsion systems performance conclusions to customers and stakeholders, both internal and external to Rolls-Royce
Communication Scope
publishing technical reports; presentation of technical engineering analysis and results; Presenting power and propulsion systems performance conclusions to customers and stakeholders
Full Job Description
## **Job Description** **Job Title:** Performance Specialist Engineer – LibertyWorks **Working Pattern:** Full-Time **Working location:** Indianapolis, IN (Hybrid-3 days onsite on avg.) As a Performance Specialist Engineer with Rolls-Royce LibertyWorks, you will play a key role within cross-functional product teams engineering and designing innovative power and propulsion systems. This role will also require supporting customer engagements as it pertains to cycle and system level performance optimization. **Why Rolls-Royce?** Rolls-Royce is one of the most enduring and iconic brands in the world and has been at the forefront of innovation for over a century. We design, build and service systems that provide critical power to customers where safety and reliability are paramount. We are proud to be a force for progress, powering, protecting and connecting people everywhere. We want to ensure that the excellence and ingenuity that has shaped our history continues into our future, and we need people like you to come and join us on this journey. Rolls-Royce has been recognized as the top employer in the **Engineering & Manufacturing** category on the prestigious **Forbes Top Employers for Engineers** list for 2025. This ranking highlights our commitment to innovation, employee development, and fostering a collaborative environment where engineers can thrive. Be part of a team that sets the industry standard and drives groundbreaking solutions. We’ll provide an environment of caring and belonging where you can be yourself. An inclusive, innovative culture that invests in you, gives you access to an incredible breadth and depth of opportunities where you can grow your career and make a difference. Rolls-Royce is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to any protected characteristics. **What you will be doing** * Performing power and propulsion cycle analyses and performance predictions by utilizing c
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