General Motors

CAE Analysis Engineer--Engine Performance & Calibration

General Motors$85K — $115K *
Manufacturing & Automotive
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor of Science in Engineering, Computer Science, or Physics
  • 3 years of propulsion simulation and/or virtual engineering experience
  • 5 years of engineering experience
  • Fundamental understanding of combustion engines and GT-SUITE 1D CFD Software
  • Experience with engine dynamometer testing and data analysis

Responsibilities

  • Develop 1D engine simulation models in GT-POWER for various engine architectures
  • Simulate full and part load models focusing on torque, power, and fuel efficiency
  • Process engine operating data into a standardized format
  • Execute transient engine simulations for control algorithm evaluation
  • Create Medium or Fast Running Models to support controls development
  • Develop innovative modeling techniques for engine technologies
  • Provide design recommendations based on analysis results

Benefits

  • Support for well-being at work and home
  • Opportunities for career development
  • Access to Total Rewards resources
  • Hybrid work arrangement
  • Potential for relocation benefits
Full Job Description
Job Description

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 evaluation. You'll be managing multiple projects and providing technical insight into problem solving, leveraging the model results for hardware and calibration development.

This position requires a fundamental understanding of combustion engines and the modeling approach via GT-SUITE 1D CFD Software. These engine models are the core estimation for performance and fuel efficiency for early vehicle architecture development. This role also leverages the large design of experiments and optimization using 1D modeling to solve complex and multivariable problems.

What You'll Do
  • Develop 1D engine simulation models in GT-POWER of a wide variety of engine architectures with complete intake and exhaust systems for both Gasoline & Diesel engines.
  • Simulate full and part load models focusing on torque, power and fuel consumption
  • Process lab and model generated engine operating data (fuel mapping) into standardized format
  • Execute transient engine simulations to support engine control algorithm evaluation and/or development (HIL/SIL), and vehicle performance assessment
  • Create Medium or Fast Running Models (MRM / FRM) to support controls development activities
  • Develop new and innovative analytical techniques to model engine technologies (boost devices, exhaust gas recirculation, variable valve lift, emission control systems, aftertreatment etc.) with emphasis on minimizing test data requirements
  • Develop optimized valve lift profiles using parametric valvetrain design software
  • Provide component-level and/or system-level design recommendations to Design Responsible Engineers based on interpretation of analysis results
  • Participate in product design and development teams and regularly present analysis results to engineering peers and management
  • Appropriately distill 3D math data into 1D model geometry using the correct discretization techniques
  • Cooperatively work with test engineers to develop and/or enhance laboratory procedures to validate system analysis results
  • Contribute to the development of post-processing and automation tools using MATLAB and/or Python
  • Generate virtual data for or directly create calibrations for embedded engine controller


Your Skills & Abilities (Required Qualifications)
  • Bachelor of Science in Engineering, Computer Science, or Physics
  • 3 years of propulsion simulation and/or virtual engineering experience
  • 5 years of engineering experience
  • Fundamental understanding of combustion engines and the modeling approach via GT-SUITE 1D CFD Software
  • Experience with engine dynamometer testing and data analysis
  • Excellent oral and written communication skills
  • High comfort with ambiguity, developing new capabilities, and creating new standard work
  • High level of interpersonal skills to work effectively with others


What Will Give You A Competitive Edge (Preferred Qualifications)
  • Master of Science in Engineering, Computer Science, or Physics
  • 5+ years experience with GT-POWER, WAVE, or similar software
  • Engine calibration, controls and model-based calibration techniques.
  • Engine testing and development experience
  • High level of analytical ability where problems are unusual and difficult
  • Proficient with MATLAB, Python, AVL software.
  • Programming experience and/or a strong desire to learn
  • Thorough understanding and skills to work at high level in all phases of the vehicle development process
This role is categorized as hybrid. This means the selected candidate is expected to report to a specific location at least 3 times a week {or other frequency dictated by their manager}.This job may be eligible for relocation benefits.

About General Motors

General Motors Company engages in the manufacture and sale of cars and trucks in the United States, China, Brazil, Germany, the United Kingdom, Canada, and Italy. It offers sedans, crossovers, sport utility vehicles, pick-up trucks, coupes, sports/convertibles and hybrid vehicles, hatchbacks/wagons, and vans, as well as mini cars in India. The company also provides parts and accessories, such as iPod and MP3 compatibility, mobility accessories, performance parts, AC parts and services, and merchandise. In addition, it offers vehicle safety, security, and information services. The company provides used vehicles. It offers its products through dealers and distributors. General Motors Company was formerly known as NGMCO, Inc. and changed its name to General Motors Company in July 2009. The company was incorporated in 2009 and is based in Detroit, Michigan. It operates manufacturing facilities in India, the United States, and Canada. General Motors Company operates as a subsidiary of the United States Department of The Treasury. General Motors led global vehicle sales for 77 consecutive years from 1931 through 2007, longer than any other automaker, and is currently among the world's largest automakers by vehicle unit sales. General Motors acts in most countries outside the USA via wholly-owned subsidiaries but operates in China through 10 joint ventures. GM's OnStar subsidiary provides vehicle safety, security, and information services. In 2009, General Motors shed several brands, closing Saturn, Pontiac, and Hummer, and emerged from a government-backed Chapter 11 reorganization. In 2010, GM made an initial public offering IPOs to date and returned to profitability later that year.

General Motors Careers

Join the dynamic team at General Motors, a global leader in automotive innovation and technology. At General Motors, we offer unparalleled job opportunities that propel your career forward while contributing to a legacy of engineering excellence.

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Learn more about General Motors
Size
157,000 employees
Market Cap
$46.9 billion
Industry
Net Income
$6.4 billion
Founded
1908
5 Year Trend
-3.2%
Revenue
$122.4 billion
NASDAQ

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