Core Simulation Engineer Mid Level

About Pratt Miller an Oshkosh company

Pratt Miller is a product development company in motorsports defense and mobility industries providing clients with product engineering and low-volume production solutions. Our range of research & development engineering prototype manufacturing test & validation and low-rate production capability help our customers bring their high-quality products to market faster.

The Core Simulation Engineer develops validates and deploys high-fidelity numerically efficient multibody vehicle models and simulation tools to support vehicle performance analysis and development across a range of environments. The primary simulation capabilities include:

• Dymola-based vehicle and subsystem modeling libraries for desktop XiL and real-time applications
• Lap time simulation (LTS) tools
• Simulation workflows for tool chain integration
• Vehicle dynamics analysis processed and tools

This role also leads correlation and continuous improvement efforts contributes to simulation infrastructure and collaborates cross-functionally while providing expertise to internal teams and customers.

The ideal candidate has a strong foundation in vehicle dynamics and multibody simulation with hands-on experience in model development correlation and simulation toolchains for high-performance vehicles. They combine solid programming and analytical skills with a self-driven detail-oriented and collaborative approach to solving complex engineering problems.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

Typical responsibilities include but are not limited to:

• Develop and maintain numerically efficient multibody models of vehicles subsystems and tires in Dymola/Modelica to enable high-quality simulation and analysis
• Adapt and optimize simulation models for multiple environments including desktop real-time XiL (MiL/SiL/HiL) and Driver-in-the-Loop (DiL) applications
• Design enhance and support simulation workflows model architectures and analysis utilities ensuring seamless integration within the broader Pratt Miller vehicle performance ecosystem
• Develop and advance lap time simulation tools methodologies and workflows with a focus on accuracy robustness and computational efficiency
• Lead correlation activities by comparing simulation results to track and rig test data continuously improving model fidelity and predictive capability
• Diagnose and resolve model performance numerical stability and correlation issues; communicate gaps and improvement opportunities to the core development team
• Execute simulation studies to support development efforts synthesizing results into clear concise technical reports and recommendations
• Maintain model quality through rigorous documentation version control and validation practices
• Serve as a subject matter expert in vehicle dynamics and simulation providing technical guidance to engineers and customers
• Collaborate cross-functionally with vehicle dynamics controls software and test teams to align simulation capabilities with broader program objectives
• Partner with internal programs and external customers to deploy apply and support Pratt Miller simulation products and capabilities

ADDITIONAL DUTIES AND RESPONSIBILITIES:

In addition to the responsibilities mentioned above tasks relating to the following areas will be assigned as required:

• Attendance at Pratt & Miller meetings
• Education / training
• Provide feedback on product needs and processes
• Support Pratt Miller initiatives marketing events and general development as necessary

ESSENTIAL KNOWLEDGE AND SKILLS:

Desired Education

• BS MS or PhD in Mechanical Engineering Automotive Engineering Applied Mathematics or a related field
• At least 3 years professional or academic experience in automotive engineering and simulation (motorsports preferred)
• Strong background in vehicle dynamics

Desired Specialized Knowledge and Skills

• Strong foundation in vehicle dynamics multibody dynamics rigid-body mechanics tire modeling and applied mathematics for dynamic systems
• Hands-on experience developing and maintaining multibody vehicle models for motorsports or high-performance applications
• Experience with Dymola/Modelica or similar multibody simulation environments
• Experience developing lap time simulation tools and associated workflows
• Experience with model correlation and validation using track rig and test data
• Ability to develop accurate numerically efficient models for desktop real-time XiL and DiL applications
• Experience building and improving simulation toolchains model frameworks and analysis utilities
• Familiarity with tire modeling methods and parameterization approaches (e.g. Pacejka or similar)
• Background in classical controls; exposure to optimal control methods is a plus
• Experience using full-vehicle simulation in high-performance vehicle development
• Programming proficiency in MATLAB Python C C# or similar languages for simulation and tool development
• Experience with FMI standards and FMU-based model exchange and co-simulation workflows
• Familiarity with structured software development practices including version control testing and maintainable code development
• Strong analytical and problem-solving skills
• Self-motivated with the ability to operate independently and drive work forward with minimal direction
• Excellent interpersonal verbal and written communication skills
• High attention to detail and commitment to quality
• Strong work ethic and collaborative team-oriented mindset

Work Environment/Physical Demands

• Stress may occur periodically
• Long hours may be required at times
• Limited amounts of travel may be required
• Work environment can vary between group and individual assignments and tasks

Pay Range:

Oshkosh is committed to working with and offering reasonable accommodations to job applicants with disabilities. If you need assistance or an accommodation due to a disability for any part of the recruitment process please contact our talent acquisition team by email .

Oshkosh Corporation is a merit-based Equal Opportunity opportunities are open for application to all qualified individuals and selection decisions are made without regard to race color religion sex national origin age disability veteran status or other protected characteristic. To the extent that information is provided or collected regarding categories as provided by law it will in no way affect the decision regarding an employment application.

Oshkosh Corporation will not discharge or in any manner discriminate against employees or applicants because they have inquired about discussed or disclosed their own pay or the pay of another employee or applicant. However employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information unless the disclosure is (a) in response to a formal complaint or charge (b) in furtherance of an investigation proceeding hearing or action including an investigation conducted by the employer or (c) consistent with Oshkosh Corporations legal duty to furnish information.

Certain positions with Oshkosh Corporation require access to controlled goods and technologies subject to the International Traffic in Arms Regulations or the Export Administration Regulations. Applicants for these positions may need to be U.S. Persons as defined in these regulations. Generally a U.S. Person is a U.S. citizen lawful permanent resident or an individual who has been admitted as a refugee or granted asylum.