Plant Modelling & Simulation Engineer – MID

<div class="content-intro"><p>We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more.</p> <p>As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing.</p> <p>When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow.</p></div><p><strong>Job Description</strong></p> <ul> <li>We are seeking a Plant Modeling and Simulation Engineer to develop, validate, and maintain high-quality plant models supporting XIL, virtual validation, and system integration activities.</li> <li>This role focuses on building scalable, reusable models across multiple vehicle domains and ensuring alignment with system-level requirements and verification workflows.</li> <li>The engineer will work closely with cross-functional teams including system design, architecture, controls, and testing organizations to enable efficient virtual development and validation using model-based techniques.</li> <li>This role is ideal for engineers who:</li> <li>Enjoy deep technical work in modeling and simulation</li> <li>Want to contribute to system-level development and validation</li> <li>Are building toward technical leadership or system architecture roles</li> </ul> <p><strong>Key Responsibilities:</strong>&nbsp;</p> <ul> <li>Plant Model Development</li> <li>Develop and maintain 0D/1D plant models representing physical systems (e.g., propulsion, chassis, ADAS, infotainment).</li> <li>Ensure models meet appropriate fidelity levels depending on development phase (concept, design, integration, validation).</li> <li>Perform model validation and correlation against requirements and test data.</li> <li>Support model reduction and optimization for simulation efficiency.</li> <li>Model-Based Development Support</li> <li>Integrate plant models into XIL workflows and environments.</li> <li>Support virtual testing, requirement validation, and system verification activities.</li> <li>Collaborate with controls and system engineers to ensure alignment between plant models and control strategies.</li> <li>Contribute to continuous