... Engineers based on interpretation of analysis results * Exercise analytical models for fuel ... Benefits Overview From day one, we're looking out for your well-being-at work and at home-so you ...
... Engineers based on interpretation of analysis results * Exercise analytical models for fuel ... Benefits Overview From day one, we're looking out for your well-being-at work and at home-so you ...
... Engineers based on interpretation of analysis results * Exercise analytical models for fuel ... Benefits Overview From day one, we're looking out for your well-being-at work and at home-so you ...
... Engineers based on interpretation of analysis results * Exercise analytical models for fuel ... Benefits Overview From day one, we're looking out for your well-being-at work and at home-so you ...
... Engineers based on interpretation of analysis results * Exercise analytical models for fuel ... Benefits Overview From day one, we're looking out for your well-being-at work and at home-so you ...
... Engineers based on interpretation of analysis results * Exercise analytical models for fuel ... Benefits Overview From day one, we're looking out for your well-being-at work and at home-so you ...
Analyze combustion system designs and concepts to achieve functional requirements through advanced ... Engineers based on interpretation of analysis results. * Retrieve and modify CAD models of ...
Analyze combustion system designs and concepts to achieve functional requirements through advanced ... Engineers based on interpretation of analysis results. * Retrieve and modify CAD models of ...
3D-CFD-Senior Propulsion System Virtual Engineer - Combustion System
Auburn Hills, MI · On-site +1
$98K - $135K/yr
The simulation engineer analyzes combustion system designs and concepts to achieve functional ... Engineers based on interpretation of analysis results. * Retrieves and modifies CAD models of ...
3D-CFD-Senior Propulsion System Virtual Engineer - Combustion System
Auburn Hills, MI · On-site +1
$98K - $135K/yr
The simulation engineer analyzes combustion system designs and concepts to achieve functional ... Engineers based on interpretation of analysis results. * Retrieves and modifies CAD models of ...
... Engineers based on interpretation of analysis results. * Retrieves and modifies CAD models of ... Experience in Combustion system and combustion system simulations * Experience with AI and ML ...
... Engineers based on interpretation of analysis results. * Retrieves and modifies CAD models of ... Experience in Combustion system and combustion system simulations * Experience with AI and ML ...
... based on interpretation of analysis results * Own and enhance current standard analysis practices ... MS in Mechanical Engineering, Aerospace Engineering or a related field with a focus on internal ...
... based on interpretation of analysis results * Own and enhance current standard analysis practices ... MS in Mechanical Engineering, Aerospace Engineering or a related field with a focus on internal ...
... combustion engines using commercial 3D CFD software tools such as Converge. • Provides component-level and/or system-level design recommendations to Design Responsible Engineers based on ...
... combustion engines using commercial 3D CFD software tools such as Converge. • Provides component-level and/or system-level design recommendations to Design Responsible Engineers based on ...
... combustion engines using commercial 1D CFD software tools such as GT Suite. • Provides component-level and/or system-level design recommendations to Design Responsible Engineers based on ...
... combustion engines using commercial 1D CFD software tools such as GT Suite. • Provides component-level and/or system-level design recommendations to Design Responsible Engineers based on ...
Calibration Engineer II
Livonia, MI · On-site
At Roush, we fuse technology and engineering to provide product development solutions to customers ... Internal Combustion Engine (ICE) dynamometer-based mapping or hardware development experience
Calibration Engineer II
Livonia, MI · On-site
At Roush, we fuse technology and engineering to provide product development solutions to customers ... Internal Combustion Engine (ICE) dynamometer-based mapping or hardware development experience
Calibration Engineer II
Livonia, MI · On-site
At Roush, we fuse technology and engineering to provide product development solutions to customers ... Internal Combustion Engine (ICE) dynamometer-based mapping or hardware development experience
Quick apply
Calibration Engineer II
Livonia, MI · On-site
At Roush, we fuse technology and engineering to provide product development solutions to customers ... Internal Combustion Engine (ICE) dynamometer-based mapping or hardware development experience
Internal Combustion Engine (ICE) dynamometer-based mapping or hardware development experience ... Widely recognized for providing engineering, testing, prototype, and manufacturing services to the ...
Quick apply
Internal Combustion Engine (ICE) dynamometer-based mapping or hardware development experience ... Widely recognized for providing engineering, testing, prototype, and manufacturing services to the ...
Internal Combustion Engine (ICE) dynamometer-based mapping or hardware development experience ... Widely recognized for providing engineering, testing, prototype, and manufacturing services to the ...
Quick apply
Internal Combustion Engine (ICE) dynamometer-based mapping or hardware development experience ... Widely recognized for providing engineering, testing, prototype, and manufacturing services to the ...
Carry out dynamometer and/or vehicle-based calibration development * Analyze test results, review ... Calibrate all aspects of internal combustion engine (ICE) function, including electronic throttle ...
Carry out dynamometer and/or vehicle-based calibration development * Analyze test results, review ... Calibrate all aspects of internal combustion engine (ICE) function, including electronic throttle ...
Carry out dynamometer and/or vehicle-based calibration development * Analyze test results, review ... Calibrate all aspects of internal combustion engine (ICE) function, including electronic throttle ...
Quick apply
Carry out dynamometer and/or vehicle-based calibration development * Analyze test results, review ... Calibrate all aspects of internal combustion engine (ICE) function, including electronic throttle ...
Carry out dynamometer and/or vehicle-based calibration development * Analyze test results, review ... Calibrate all aspects of internal combustion engine (ICE) function, including electronic throttle ...
Quick apply
Carry out dynamometer and/or vehicle-based calibration development * Analyze test results, review ... Calibrate all aspects of internal combustion engine (ICE) function, including electronic throttle ...
Carry out dynamometer and/or vehicle-based calibration development * Analyze test results, review ... Calibrate all aspects of internal combustion engine (ICE) function, including electronic throttle ...
Quick apply
Carry out dynamometer and/or vehicle-based calibration development * Analyze test results, review ... Calibrate all aspects of internal combustion engine (ICE) function, including electronic throttle ...
... combustion, hybrid, and next-generation electrified powertrains. We lead the charge in emissions ... dynamometer-based calibration and validation Technical Knowledge & Competencies * Deep ...
... combustion, hybrid, and next-generation electrified powertrains. We lead the charge in emissions ... dynamometer-based calibration and validation Technical Knowledge & Competencies * Deep ...
... combustion stability, drivability, and emissions objectives. * Support cold-start emissions ... Experience with physics-based model systems. * Willingness to travel, as needed. * Ability to work ...
Quick apply
... combustion stability, drivability, and emissions objectives. * Support cold-start emissions ... Experience with physics-based model systems. * Willingness to travel, as needed. * Ability to work ...
This position requires a fundamental understanding of combustion engines and the modeling approach ... Engine calibration, controls and model-based calibration techniques. * Engine testing and ...
This position requires a fundamental understanding of combustion engines and the modeling approach ... Engine calibration, controls and model-based calibration techniques. * Engine testing and ...
Home Based Combustion Engineer information
What is the difference between Home Based Combustion Engineer vs On-Site Combustion Engineer?
| Aspect | Home Based Combustion Engineer | On-Site Combustion Engineer |
|---|---|---|
| Work Environment | Primarily remote, office-based or from home with occasional site visits | On-site at industrial, power plant, or manufacturing facilities |
| Required Certifications | Typically includes combustion system certifications, engineering licenses, and safety training | Similar certifications, with additional site-specific safety and operational training |
| Industry Usage | Used in consulting, design, and remote troubleshooting roles | Hands-on operation, maintenance, and troubleshooting at facilities |
While both roles require combustion system knowledge and relevant certifications, the Home Based Combustion Engineer mainly works remotely, focusing on design and consulting, whereas the On-Site Combustion Engineer is physically present at facilities for operational tasks.

Full-time
Re-posted 14 days ago
General Motors rating
8.2
General Motors
Based on 304 frontline employees who took The Breakroom Quiz
7.4
Automakers average
Based on 6,264 frontline employees who took The Breakroom Quiz
Job description
Work Arrangement: This role is categorized as hybrid. This means the successful candidate is expected to report to the office three times per week, at minimum.
The Role
General Motors is seeking a highly skilled and motivated Engine Performance and Calibration 3D CFD Analyst to join our Engine Performance and Calibration team. This role is critical in shaping the future of internal combustion engine (ICE) technology through high-fidelity computational fluid dynamics (CFD) simulations. The ideal candidate will have deep expertise in engine combustion modeling, fuel injection systems, and emissions control, and will contribute to the design and optimization of next-generation gasoline and diesel combustion chambers.
What You'll Do
- Design and optimize combustion chamber geometries for improved efficiency, power output, and emissions performance.
- Simulate and interpret combustion processes, heat transfer, cold start behavior, and catalyst heating strategies.
- Provide component-level and/or system-level design recommendations to Design Responsible Engineers based on interpretation of analysis results
- Exercise analytical models for fuel preparation and mixture motion analysis including equivalence ratio and wall wetting
- Model and analyze fuel injector behavior, spray atomization, spray-wall interaction, and mixture preparation.
- Exercise analytical models for in-cylinder combustion analysis using 3D CFD codes such as Star-CD, Converge, AVL-Fire, or in-house proprietary software
- Enhance current standard analysis practices and/or tools to improve prediction fidelity and/or execution speed
- Participate in product design and development teams and regularly present analysis results to engineering peers and management
- Document analysis objectives, conclusions, results, and assumptions using a standard report template
- Cooperatively work with test engineers to enhance laboratory procedures to support the development of first-time capable analysis techniques
- Stays abreast of new technology and competitive products
- Collaborate with cross-functional teams including engine design, calibration, controls, and emissions compliance.
- Validate simulation results with experimental data and iterate designs accordingly.
- Document and present findings to technical leadership and project stakeholders.
Your Skills & Abilities (Required Qualifications)
- 5+ years experience with compressible CFD analysis of powertrain-related systems
- BS in Mechanical Engineering, Aerospace Engineering or a related field with a focus on internal combustion engines or fluid dynamics
- 3+ years experience in CFD software (CONVERGE, STAR-CD, STAR-CCM+ ICS or similar) for gasoline or diesel mixture preparation / combustion simulation
- Highly proficient with ProStar, ICEM, Hypermesh, Tgrid, or equivalent CFD meshing software
- Highly proficient with Converge, Siemens CCM+ In-Cylinder Solution, StarCD, AVL Fire, or equivalent CFD software
- Highly proficient with Ensight, ProStar or equivalent CFD post-processing software
What Will Give You A Competitive Edge (Preferred Qualifications)
- MS or PhD in Mechanical Engineering
- Proficient in programming (Java, MATLAB, Python), workflow automation, and customization of tools surrounding main vendor software
- Proficient in application of machine learning, data driven modeling techniques in context of engine simulations
- Proficient with GT-Power, WAVE, AVL Boost, or equivalent 1D engine simulation software
- Proficient engine testing, data acquisition and calibration tools (AVL Concerto, Indicom, ETAS)
This job may be eligible for relocation benefits
#LI-LG2
GM does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need GM immigration sponsorship now or in the future. This includes direct company sponsorship, entry of GM as the immigration employer of record on a government form, and any work authorization requiring a written submission or other immigration support from the company (e.g., H1-B, OPT, STEM OPT, CPT, TN, J-1, etc).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}.
About GM
Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all.
Why Join Us
We believe we all must make a choice every day - individually and collectively - to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team.
Benefits Overview
From day one, we're looking out for your well-being-at work and at home-so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources.
Non-Discrimination and Equal Employment Opportunities (U.S.)
General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers.
All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws.
We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire.
Accommodations
General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, emailus or call us at 1-800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.
Working at General Motors
What General Motors employees say
Pay
Benefits
Hours and flexibility
Workplace
Get the full story on Breakroom
About General Motors
Sourced by ZipRecruiter
General Motors is a company with global scale and capabilities, headquartered in Detroit, Michigan, with employees around the world. The company employs over 165,000 people, serves six continents, operates across 22 time zones, and has a diverse workforce speaking 75 languages1. GM’s vision is to drive the world forward by pioneering innovations that move and connect people to what matters. The company is working towards an all-electric future with its new Ultium Platform and is pushing transportation options beyond our wildest imaginations with autonomous vehicles. GM is also committed to becoming the most inclusive company in the world.
Industry
Transportation equipment manufacturing
Company size
10,000+ Employees
Headquarters location
Detroit, MI, US
Year founded
1908