Sr. Materials Engineer Rivian - 2.7 Irvine, CA Job Details Full-time 2 hours ago Qualifications Materials engineering experience within manufacturing Bachelor's degree Full Job Description In this role, you will provide technical guidance for mold-in-color, painted plastics, and finished materials. Partnering closely with Product Development and Color Materials & Finishes (CMF), you will bridge design intent with engineering feasibility guiding materials from early prototyping through validation and production.

Development & Prototyping:

Partner with Product Development and CMF to drive material selection, prototyping, and production application for mold-in-color and painted plastics.

Validation & Standards:

Author Rivian Materials Standards and Test Specifications, and lead material sign-offs through the Engineering Validation process.

Advanced Materials & Sustainability:

Lead materials R D focused on sustainability, durability, stain resistance, and cleanability.

Production & Issue Resolution:

Drive root cause analysis for material-related production issues, working directly with Tier suppliers and material vendors.

Digital Validation:

Provide material modeling data to support digital simulation and CAE workflows.

Supplier Collaboration:

Work alongside Supplier Quality and Purchasing to evaluate, qualify, and develop material suppliers.

Technical Leadership:

Apply a first-principles approach to technical challenges, demonstrate continuous learning, and embody "Rivian Compass" values.

Education:

B.S. in Materials Science, Engineering, or a related field (Master's preferred).

Experience:

5-7+ years of materials engineering experience, with a focus on mold-in-color and painted plastics (automotive experience preferred).

Material Expertise:

Knowledge of decorative materials (plated components, real wood, aluminum), polymeric films, textiles, composites, or natural fibers is a plus.

Execution & Problem-Solving:

Proven ability to manage multiple complex material projects, solve technical issues using first principles, and work directly with global vendors.

Communication & Detail:

Strong written and verbal communication skills across cross-functional, multi-site teams; meticulous in testing documentation and data management.

Business Acumen & Tools:

Sound commercial/financial awareness, proficiency with Google Workspace, and ability to travel up to 10% (domestic and international).