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Engine Performance Simulation Engineer Jobs (NOW HIRING)

LiquidPiston

Engine Performance Engineer

Suffield, CT · On-site

As Senior Engineer - Performance & Calibration you will be a key contributor to engine performance ... Collaborate with analysts running GT Power, combustion CFD, or other simulation tools to support ...

LiquidPiston

Senior Engine Performance Engineer

Suffield, CT · On-site

$101K - $139K/yr

Senior Engine Performance Engineer This role is fully onsite in Bloomfield, CT, five days per week ... You will also collaborate with Modeling and Simulation teams to integrate analytical results into ...

INNIO

Lead Engine Performance Engineer

Waukesha, WI · On-site

$102K - $135K/yr

As a Lead Engine Performance Engineer, you will work in a global engineering team to improve the performance and emissions of gas engines using simulation and testing. You will lead and contribute to ...

INNIO

Lead Engine Performance Engineer

Waukesha, WI · On-site

$102K - $135K/yr

As a Lead Engine Performance Engineer, you will work in a global engineering team to improve the performance and emissions of gas engines using simulation and testing. You will lead and contribute to ...

Innio

Lead Engine Performance Engineer

Waukesha, WI · On-site

$150 - $200/hr

As a Lead Engine Performance Engineer, you will work in a global engineering team to improve the performance and emissions of gas engines using simulation and testing. You will lead and contribute to ...

Innio

Lead Engine Performance Engineer

Waukesha, WI · On-site

$102K - $135K/yr

As a Lead Engine Performance Engineer, you will work in a global engineering team to improve the performance and emissions of gas engines using simulation and testing. You will lead and contribute to ...

INNIO

Lead Engine Performance Engineer

Waukesha, WI · On-site

$102K - $135K/yr

As a Lead Engine Performance Engineer, you will work in a global engineering team to improve the performance and emissions of gas engines using simulation and testing. You will lead and contribute to ...

INNIO

Lead Engine Performance Engineer

Waukesha, WI · On-site

$102K - $135K/yr

As a Lead Engine Performance Engineer, you will work in a global engineering team to improve the performance and emissions of gas engines using simulation and testing. You will lead and contribute to ...

General Motors

$100 - $125/hr

The Role This Engineer will be responsible for developing engine performance simulation and valvetrain analysis models using 1D virtual tools. Functions include model building, correlating and ...

Skild AI

Simulation Engineer

San Mateo, CA · On-site

Position Overview We are seeking talented simulation engineers to create expansive simulated worlds ... Deep understanding of commonly used physics engine simulators for robotics. * Technical ...

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Engine Performance Simulation Engineer information

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$39K

$123.4K

$190.5K

How much do engine performance simulation engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for engine performance simulation engineer in the United States is $123,399.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,000.00 and $146,500.00 per year, depending on experience, location, and employer.

What does an engine performance simulation engineer do?

An Engine Performance Simulation Engineer is responsible for using advanced software tools to model, analyze, and predict the performance of internal combustion engines or alternative powertrains. They simulate how engines will operate under various conditions, optimize engine parameters for efficiency and emissions, and support the design process before physical prototypes are built. Their work helps manufacturers create engines that meet performance, fuel economy, and regulatory requirements more efficiently and cost-effectively.

What are the key skills and qualifications needed to thrive as an engine performance simulation engineer?

To thrive as an Engine Performance Simulation Engineer, you need a solid background in mechanical or automotive engineering, strong analytical skills, and experience with thermodynamics and fluid mechanics. Proficiency with simulation software such as GT-Power, MATLAB/Simulink, and CAD tools, along with knowledge of engine modeling methodologies, is typically required. Outstanding problem-solving abilities, attention to detail, and effective teamwork and communication skills set top performers apart. These skills and qualities are crucial for accurately predicting engine performance, optimizing designs, and collaborating efficiently in multidisciplinary engineering teams.

What are some common challenges faced by engine performance simulation engineers during project development?

Engine Performance Simulation Engineers often encounter challenges such as accurately modeling complex engine behaviors, managing large volumes of simulation data, and ensuring that simulation results align with real-world test data. Collaborating closely with design, testing, and calibration teams is essential to interpret results and refine simulation models. Additionally, keeping up with rapidly evolving simulation tools and integrating them into existing workflows can be demanding. Overcoming these challenges requires strong analytical skills, attention to detail, and effective communication with multidisciplinary teams.

What is the difference between Engine Performance Simulation Engineer vs Powertrain Engineer?

AspectEngine Performance Simulation EngineerPowertrain Engineer
Primary FocusModeling and simulating engine performance and efficiencyDesigning and optimizing entire powertrain systems, including engine, transmission, and drivetrain
Required SkillsEngine simulation software, thermodynamics, engine mechanicsPowertrain integration, system-level analysis, control systems
Work EnvironmentR&D labs, simulation software environmentsDesign studios, testing facilities, cross-disciplinary teams
Industry UsageAutomotive, aerospace, heavy machineryAutomotive, commercial vehicles, hybrid/electric vehicle development

The Engine Performance Simulation Engineer specializes in creating detailed models to analyze engine behavior, while the Powertrain Engineer focuses on designing and integrating all components of the vehicle's power delivery system. Both roles require strong technical skills, but their scope and focus differ, with the simulation engineer concentrating on engine specifics and the powertrain engineer overseeing broader system integration.

What states have the most Engine Performance Simulation Engineer jobs?

States with the most job openings for Engine Performance Simulation Engineer jobs include:

What are popular job titles related to Engine Performance Simulation Engineer jobs?

For Engine Performance Simulation Engineer jobs, the most frequently searched job titles are:

Engine Performance Simulation Engineer jobs near you
Infographic showing various Engine Performance Simulation Engineer job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 9% Part Time, and 2% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution, with an average salary of $123,399 per year, or $59.3 per hour.

1D CFD Virtual Engineer - Engine Performance and Fuel Economy

Auburn Hills, MI • On-site, Remote

Stellantis
IT Services
Learn more about Stellantisexternal

Full-time

This job post has expired today. Applications are no longer accepted.

Stellantis rating

7.5

Company rating: 7.5 out of 10

Based on 131 frontline employees who took The Breakroom Quiz

13th of 45 rated automakers

Job description

The Engine Performance Simulation Engineer is a specialized role focused on analyzing and optimizing engine performance. Candidates are expected to have experience in dynamometer (dyno) testing or in applying simulation and optimization techniques to solve complex industrial engineering challenges. The ideal candidate will have a strong background in internal combustion (IC) engine modeling and simulation, with expertise in heat transfer and performance optimization, particularly in improving fuel efficiency. A solid understanding of engine dyno testing, calibration, and control systems is also required. Additionally, the candidate should have hands-on experience in combustion, chemical kinetics, fluid dynamics, design optimization, and engine testing environments. This role also requires the ability to mentor and develop junior engineering staff, as well as lead innovation initiatives. The candidate will play a key role in advancing engineering methodologies and continuously strengthening the team's capabilities in engine performance and fuel economy.
The responsibility of the engineer will include, but not limited to:
  • Air path model development and simulation
  • Turbocharger system modeling
  • 1D core engine perfomance modeling and development
  • Cold and Hot end lines
  • Sensor locations
  • Catalyst light off strategies
  • Fuel map generation
  • Combustion system model development
  • Control strategies logics
  • Identify current gaps in Engine modeling methodologies and develop plans for methodology development
  • Fast run model and Real Time model development for virtual control
  • Follow up team progresses and review technical reviews

Basic Qualifications:
  • Bachelor's degree in Engineering, as accredited by ABETS or ABET equivalent, is required.
  • Minimum 7 years' experience and demonstrated excellence in applying advanced 1D CFD tools to IC engine combustion simulation and optimization
  • Thorough knowledge of the English language including both written and oral communication
  • Strong analytical and technical background in engine performance data, fluid flow, heat transfer and numerical methods.
  • Thorough knowledge of commercial codes such as GT-Suite, Wave and AVL Boost
  • General knowledge of commercial CAD packages including NX and Teamcenter and Catia
  • Thorough knowledge of Microsoft Office products

Preferred Qualifications:
  • Master Degree in mechanical engineering, aerospace engineering, physics or chemistry (combustion area)
  • Familiar with engine calibration, HIL, engine control and its influence on engine combustion and performance optimization is plus
  • Experience n CFD-3D field
  • Documented history of advancing the state of the art in some area of modeling, simulation, optimization of IC engine combustion
  • Good skill in programming
  • High proactivity and problem solving attitude

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