ALTEN Technology USA
Plant Modelling & Simulation Engineer – MID
About this role
ALTEN Technology USA seeks a Plant Modeling & Simulation Engineer to develop and maintain high-fidelity plant models supporting virtual validation, system integration, and model-based development across automotive domains. You'll collaborate with cross-functional teams to build scalable, reusable models while ensuring alignment with system requirements and verification workflows.
What you'll do
- Develop and maintain 0D/1D plant models for physical systems (propulsion, chassis, ADAS, infotainment) at appropriate fidelity levels
- Validate and correlate models against requirements and test data; support model reduction for simulation efficiency
- Integrate plant models into XIL workflows and support virtual testing, requirement validation, and system verification
- Collaborate with controls, system design, and testing teams to align plant models with control strategies and cross-domain integration needs
- Follow modeling best practices, participate in model reviews and quality checks, and maintain documentation and version control
- Support continuous improvement initiatives for model fidelity, reusability, scalability, and simulation performance
What they're looking for
- MATLAB/Simulink or equivalent modeling tools
- 0D/1D physical system modeling
- Model-Based Development (MBD) and virtual testing methods
- xIL environments (MIL/SIL/HIL)
- Scripting language (Python, C, or similar)
- CI/CD tools and methods
- Version control and configuration management
- Automotive V&V processes and standards
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ALTEN Technology USA
ALTEN Technology USA provides engineering validation, testing, and technical support services for automotive systems including connected vehicles, propulsion controls, infotainment, battery systems, and power electronics. The company is hiring validation engineers, test engineers, design engineers, and issue resolution specialists to develop test plans, verify compliance, investigate technical issues, and support product development across automotive hardware and software platforms.
View all jobs at ALTEN Technology USALikely interview questions
- Describe your experience developing 0D/1D plant models—what domains have you modeled and how did you ensure appropriate fidelity levels?
- Walk us through a model validation and correlation process you led; how did you handle discrepancies between model predictions and test data?