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Sr. Vehicle Modeling Engineer, Applied AI Systems

Rivian & Volkswagen Group TechnologiesIrvine, CaliforniaTechnology and Innovation
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Salary
$135,100 - $185,800 USD
Job type
Full-time
Work mode
Remote
Posted
4 Aug 2026
Status
Open · checked 7d ago

About this role

The Sr. Vehicle Modeling Engineer position at Rivian & Volkswagen Group Technologies in Irvine, California, involves developing next-generation AI-assisted and model-driven systems engineering. This full-time role suits an innovative engineer experienced in physical systems modeling, artificial intelligence tooling, and modern software development.

Role Overview

The Systems Design Reliability Engineering team focuses on replacing traditional requirements processes with simulation-first design and Digital Twin-based verification. As a senior engineer, you will own features end-to-end, ranging from constructing plant models and co-simulation environments to deploying large language model-assisted requirement and test pipelines. You will also participate directly in systems engineering tasks such as writing requirements, conducting analysis, and managing design reviews across vehicle controls, infotainment, communications, and access domains.

Key Responsibilities

Build and maintain multi-fidelity plant models packaged as Functional Mock-up Units for diverse vehicle subsystems including powertrain, dynamics, thermal, and body components.
Develop and execute co-simulation environments pairing virtual Electronic Control Units with plant models for model-to-code design, software-in-the-loop regression testing, and field issue replication.
Construct language model pipelines dedicated to requirement drafting, test script creation, coverage gap assessment, and root cause analysis.
Implement semantic search and retrieval-augmented generation applications over architectural models, test scripts, and technical requirements.
Integrate artificial intelligence assistants into GitLab workflows and test management software using APIs, CI/CD pipelines, and plugins.
Author technical requirements and test cases while taking part in architecture, interface, and safety design reviews.

Requirements

Bachelor or Master of Science degree in Electrical, Computer, Mechanical, Systems Engineering, or a related technical discipline, or equivalent practical project experience.
Demonstrated proficiency in Python for data processing, workflow prototyping, automation scripts, or microservices.
Practical background in building large language model applications encompassing retrieval-augmented generation pipelines, semantic search, structured reasoning, or agent frameworks.
Systems-minded perspective capable of breaking down complex physical products into interacting subsystems, behaviors, and interfaces.
Ability to iterate rapidly from initial prototypes to production-ready modeling solutions within a dynamic environment.

Nice to Have

Familiarity with physical simulation platforms such as OpenModelica, Simulink, Julia, or Functional Mock-up Interface standards.
Hands-on involvement with physical systems including vehicle dynamics, robotics, solar cars, or Formula SAE projects.
Exposure to automotive systems engineering artifacts like requirement specifications, electronic architectures, and Controller Area Network signals.
Experience evaluating large language models regarding precision, recall, hallucination rates, latency, and operational cost.
Prior background with GitLab CI/CD, fault tree analysis, Failure Mode and Effects Analysis, or Systems-Theoretic Process Analysis.

Skills and Tools

Python
Large Language Models
LangChain
LlamaIndex
Retrieval-Augmented Generation
OpenModelica
Simulink
Julia
Functional Mock-up Interface
GitLab CI/CD

Salary and Benefits

Full-time employees receive a competitive base salary ranging from $135,100 to $185,800 per year, alongside eligibility to participate in an annual company performance bonus program. The position is also eligible for Restricted Stock Units subject to board approval and vesting rules. Comprehensive benefits include health coverage, retirement savings plans, time off, and family planning programs.

About the Company

Rivian and Volkswagen Group Technologies operates as a joint venture combining industry leadership to shape the future of software-defined electric vehicles. The company addresses global automotive challenges across connectivity, artificial intelligence, security, and zonal architecture to deliver connected, intelligent, and sustainable mobility solutions.

How to Apply

Interested candidates should submit their applications directly through the official Rivian and Volkswagen Group Technologies careers website.

Skills and tech stack

PythonLLMLangChainRAG

Questions candidates ask

What is the location of the Sr. Vehicle Modeling Engineer role?

The position is based in Irvine, California, with remote work options available.

What is the salary range for this position?

The annual base salary ranges from $135,100 to $135,100 up to $185,800 USD, with additional bonus and equity opportunities.

What programming languages and AI tools are required?

Applicants need strong Python skills and practical experience building large language model applications like retrieval-augmented generation pipelines, semantic search, and agent frameworks.

What educational background is expected?

A Bachelor or Master of Science degree in Electrical, Computer, Mechanical, or Systems Engineering, or a related field, or equivalent demonstrated experience through projects is required.

How can I apply for this job?

External candidates can apply by visiting the official Rivian and Volkswagen Group Technologies careers page.

Ready to apply?

The application is on the official Rivian & Volkswagen Group Technologies careers page.

Apply on company site