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Performance Specialist Engineer

Rolls-Royce -
Indianapolis, IN

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Job Details

Full-time
$114,400 - $185,900 a year

Benefits

Paid parental leave
Health savings account
AD&D insurance
Paid holidays
Disability insurance
Relocation assistance
Health insurance
Dental insurance
Flexible spending account
Tuition reimbursement
Paid time off
Family leave
Parental leave
Employee assistance program
Vision insurance
401(k) matching
Employee discount

Qualifications

Thermal analysis
Statistical software
Statistics
Fluid dynamics
Master's degree in physics
Performance testing in mechanical engineering
Computational fluid dynamics (CFD)
Numerical modeling
5 years
Aerospace design
Engineering
System performance optimization
System design
Performance Reporting
Secret Clearance
Mid-level
Technical report writing
Performance testing
OOP
Programming languages
Collaboration with product development teams
Analysis skills
Bachelor's degree in engineering
Doctor of Philosophy
Aerodynamics
Customer engagement
Statistical modeling
Design engineering
Doctoral degree in physics
Physics

Full Job Description

Job Description

Job Title: Performance Specialist Engineer

Working Pattern: Full-Time

Working location: Indianapolis, IN (Hybrid-3 days onsite on avg.)

As a Performance Specialist Engineer with Rolls-Royce, 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 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, Test Analyses, and Whole Engine Sensitivities
Understanding system level issues related to power and propulsion system designs, performance, 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

Who we’re looking for:

At Rolls-Royce we put safety first, do the right thing, keep it simple and make a difference. These principles form the behaviors that guide us and are an essential component of our assessment process. They are the fundamental qualities that we seek for all roles.

Basic Requirements:

Bachelor`s degree in Engineering, with 7+ years of experience in thermodynamics, gas dynamics, fluid mechanics and/or engine design; OR,
A Master`s degree in Engineering, Physics or Mathematics with 5+ years of experience in thermodynamics, gas dynamics, fluid mechanics and/or engine design; OR,
A PhD in Engineering, Physics or Mathematics with experience in thermodynamics, gas dynamics, fluid mechanics and/or engine design
This position requires access to highly sensitive Rolls-Royce North American technical information; you must be eligible to obtain and maintain security clearance, which requires USA Citizenship

Preferred Requirements:

Strong 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 is highly desired

What we offer

We offer excellent development opportunities, a competitive salary, and exceptional benefits. These include bonus, employee support assistance and employee discounts.

Your needs are as unique as you are. Hybrid working is a way in which our people can balance their time between the office, home, or another remote location. It’s a locally managed and flexed informal discretionary arrangement. As a minimum we’re all expected to attend the workplace for collaboration and other specific reasons, on average three days per week.

For fully remote roles, employees can live in any state except Idaho, Nebraska, Nevada, Vermont, and Wyoming.

Relocation assistance is available for this opportunity, as applicable.

Global Grade/Level: Level C

Closing Date: 07/17/2026

#CLOLI

Job Category

Mechanical Systems

Job Posting Date

02 Jul 2026; 00:07

Pay Range

$114,400 - $185,900-Annually

Location:

Indianapolis, IN

Benefits

Rolls-Royce provides a comprehensive and competitive Total Rewards package that includes base pay and a discretionary bonus plan. Eligible employees may have the opportunity to enroll in other benefits, including health, dental, vision, disability, life and accidental death & dismemberment insurance; a flexible spending account; a health savings account; a 401(k) retirement savings plan with a company match; Employee Assistance Program; Paid Time Off; certain paid holidays; paid parental and family care leave; tuition reimbursement; and a long-term incentive plan. The options available to an employee may vary depending on eligibility factors such as date of hire, employment type, and the applicability of collective bargaining agreements.

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