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Vehicle 1D Simulation Jobs (NOW HIRING)

Polaris, Inc.

$129K - $160K/yr

Develop and maintain high-fidelity 1D simulation models of various vehicle systems and subsystems, including: * Powertrain (engine, transmission, driveline) * Chassis (vehicle performance, brakes ...

Rivian

Sr. Thermal System Simulation Engineer

Tustin, CA

$107.80K - $134.80K/yr

... 1D and 3D CFD models to represent complex thermal responses at the vehicle level. You will be ... This involves pushing the boundaries of simulation, from two-phase refrigeration CFD to 0D/1D drive ...

Rivian

Sr. Thermal System Simulation Engineer

Tustin, CA · On-site

$107.80K - $134.80K/yr

... 1D and 3D CFD models to represent complex thermal responses at the vehicle level. You will be ... This involves pushing the boundaries of simulation, from two-phase refrigeration CFD to 0D/1D drive ...

Rivian

Sr. Thermal System Simulation Engineer

Tustin, CA

$107.80K - $134.80K/yr

... 1D and 3D CFD models to represent complex thermal responses at the vehicle level. You will be ... This involves pushing the boundaries of simulation, from two-phase refrigeration CFD to 0D/1D drive ...

General Motors

Thermal 1D VDDV Engineer

Warren, MI · Hybrid

Execute 1D thermal system simulations to support vehicle thermal sizing, development, and virtual validation. Support design decisions through technical influence and databased recommendations.

Rivian

Staff Thermal Attributes Engineer

Irvine, CA

... vehicle engineering and attributes is desired Deep knowledge of thermal drive cycles and hand on test experience is a great plus Hands-on experience with 1D simulation tools such like GT Suite ...

Rivian

Staff Thermal Attributes Engineer

Irvine, CA · On-site

... vehicle engineering and attributes is desired • Deep knowledge of thermal drive cycles and hand on test experience is a great plus • Hands-on experience with 1D simulation tools such like GT ...

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How much do vehicle 1d simulation jobs pay per year?

As of May 29, 2026, the average yearly pay for vehicle 1d simulation 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 are the key skills and qualifications needed to thrive as a Vehicle 1D Simulation Engineer, and why are they important?

To thrive as a Vehicle 1D Simulation Engineer, you need a solid background in mechanical or automotive engineering, strong analytical skills, and experience with dynamic system modeling. Proficiency with simulation tools like MATLAB/Simulink, GT-SUITE, or AMESim, along with relevant certifications, is typically required. Strong problem-solving abilities, attention to detail, and effective communication are essential soft skills for collaborating with cross-functional teams and interpreting simulation results. These skills and qualities are crucial for accurately predicting vehicle performance, optimizing designs, and supporting efficient product development cycles.

What are some common challenges faced by professionals working in Vehicle 1D Simulation, and how can they be addressed?

Professionals in Vehicle 1D Simulation often encounter challenges such as integrating diverse physical subsystems (e.g., powertrain, thermal, and electrical systems) into a single model and ensuring data consistency across simulation platforms. Addressing these challenges typically involves strong collaboration with other engineering teams, meticulous model validation, and continual learning of new simulation tools and methodologies. Staying up to date with the latest software updates and participating in cross-functional meetings can also help streamline communication and improve model accuracy.

What is a Vehicle 1D Simulation Engineer?

A Vehicle 1D Simulation Engineer specializes in using one-dimensional (1D) modeling tools to simulate and analyze vehicle systems such as powertrains, thermal management, and energy flow. They create and validate models to predict system performance, optimize designs, and support product development. This role often involves working with software like GT-SUITE or AMESim to evaluate concepts before physical prototypes are built, helping reduce development costs and time. The engineer collaborates closely with other engineering teams to ensure simulations accurately reflect real-world vehicle behavior.

What is the difference between Vehicle 1D Simulation vs Vehicle Dynamics Engineer?

AspectVehicle 1D SimulationVehicle Dynamics Engineer
Required CredentialsEngineering degree, knowledge of simulation softwareEngineering degree, expertise in vehicle dynamics and testing
Work EnvironmentSimulation labs, software developmentDesign labs, vehicle testing, fieldwork
Industry UsageAutomotive, aerospace, researchAutomotive design, testing, and development
Common Search IntentUnderstanding simulation techniques for vehiclesVehicle performance and handling analysis

Vehicle 1D Simulation focuses on creating computational models to predict vehicle behavior using software, while Vehicle Dynamics Engineers analyze and improve real-world vehicle handling and performance through testing and design. Both roles are essential in automotive development but differ in approach and application.

More about Vehicle 1D Simulation jobs
What cities are hiring for Vehicle 1D Simulation jobs? Cities with the most Vehicle 1D Simulation job openings:
What states have the most Vehicle 1D Simulation jobs? States with the most job openings for Vehicle 1D Simulation jobs include:
What job categories do people searching Vehicle 1D Simulation jobs look for? The top searched job categories for Vehicle 1D Simulation jobs are:
Vehicle 1D Simulation jobs near you
Infographic showing various Vehicle 1D Simulation job openings in the United States as of May 2026, with employment types broken down into 1% As Needed, 97% Full Time, 1% Part Time, and 1% Temporary. Highlights an 84% Physical, 7% Hybrid, and 9% Remote job distribution, with an average salary of $123,399 per year, or $59.3 per hour.

F1 Propulsion 1D Simulation Engineer

GM Performance Power Units

Concord, NC • On-site

Full-time

Posted 27 days ago

Job description

GM Performance Power Units - Concord, NC
F1 Propulsion 1D Simulation Engineer - Onsite
Job Summary
The GM Performance Power Units team is seeking an expert in engine simulation that is responsible for developing and maintaining physics-based, 1D simulation models of combustion engines using GT-SUITE / GT-Power. These models are used to predict performance, fuel consumption, heat rejection, and system interactions during the development process.
Specific functions include model building, correlation and evaluation. You will manage multiple projects and provide technical insight into problem solving, leveraging the model results to provide clear, data-driven recommendations for hardware design and calibration development.
Key Responsibilities
  • Develop and maintain 1D engine and propulsion models in GT-Power including complete intake and exhaust systems.
  • Correlate models to test data (dyno/rig/vehicle) for torque, power, air mass, BSFC, temperatures, and pressures; document correlation quality and underlying assumptions.
  • Simulate full-load and part-load operating maps, including steady-state sweeps and transient maneuvers, to support performance, drivability, and thermal assessments.
  • Perform DOE and optimization studies within GT-Suite to explore design and calibration spaces (valve events, boost, turbo sizing, combustion and heat-rejection levers, etc.).
  • Translate 3D CFD and test insights into 1D model representations, including proper discretization of manifolds, ports, and system components, and appropriate use of loss and heat-transfer models.
  • Develop and improve standard methods and templates for GT-Power model setup, correlation, FRM conversion, and coupled analyses (e.g., GT-Power/Converge procedures).
  • Process and structure large model and lab data sets into standardized formats for efficient post-processing, visualization, and reporting.
  • Provide design and calibration recommendations at component and system level (ie. induction, boosting, exhaust, valvetrain interfaces) based on model results and sensitivity analysis.
  • Communicate results and trade-offs through clear technical reports, presentations, and design reviews with hardware testing, mechanical simulation, calibration, and vehicle integration teams.

Required Qualifications
  • Bachelor's degree in Mechanical, Automotive, Aerospace Engineering, or a related field (e.g., Engineering Physics).
  • 4+ years of experience in propulsion simulation, virtual engineering, or engine performance analysis, with a primary focus on GT-SUITE / GT-Power or similar 1D CFD tools (e.g., WAVE).
  • Strong fundamental understanding of combustion engines, thermodynamics, fluid dynamics, and heat transfer, including how these are represented in 1D models.
  • Demonstrated experience building, correlating, and evaluating 1D models used for hardware development, calibration, or vehicle performance prediction.
  • Experience with engine dynamometer testing and data analysis
  • Proficiency with data analysis and scripting tools (e.g. Python) for post-processing, automation, and reporting.
  • Excellent oral and written communication skills, with the ability to present complex modeling results to diverse technical and leadership audiences.
  • High level of analytical ability, attention to detail, and comfort with ambiguity, especially when defining assumptions and interpreting results for new architectures.

Preferred Qualifications
  • Master's degree or PhD in Mechanical, Automotive, or Aerospace Engineering, or closely related field with emphasis on IC engines, thermodynamics, or fluid mechanics.
  • 7+ years of experience with GT-Power or similar 1D engine simulation tools, including advanced features (FRM, optimization, coupled models).
  • Experience with engine calibration, controls, and model-based calibration techniques
  • Background in engine testing and development, including correlation of simulation to dyno and/or vehicle data for performance and drivability metrics.
  • Familiarity with coupled 1D-3D CFD analyses (e.g., GT-Power with STAR-CCM+ or CONVERGE) for manifolds / ports.
  • Experience establishing and maintaining standard work, templates, and training material for 1D simulation methods within a broader engineering community.
  • High level of interpersonal skills and demonstrated ability to work effectively in cross-functional, global teams (hardware, mechanical simulation, testing, calibration, thermal, vehicle integration).

Why Join Us
You'll play a pivotal role in ensuring the reliability and performance of a next-generation Formula 1 power unit. Our culture rewards precision, innovation, and the relentless pursuit of performance.
Please note: GM Performance Power Units and all affiliated companies are Equal Opportunity employer(s). Minorities, women, veterans, and individuals with disabilities are encouraged to apply. For more information regarding the EEOC, please visit https://www.eeoc.gov/employers/upload/poster_screen_reader_optimized.pdf.
Only direct hires need apply to or inquire about job postings at GM Performance Power Units. We are not accepting calls, resumes or applications from recruiting firms at this time.

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