3D CAD Engineer for Automotive E/E Harness Design

LEONI is a global provider of products, solutions, and services for energy and data management in the automotive industry. With around 87,000 employees in 21 countries and EUR 5 billion in sales in 2024, we are a leading supplier of complex wiring systems and customer‑specific cable harnesses.

We believe that meaningful connections drive innovation and success. At LEONI, you will join a diverse, international, and collaborative team shaping the future of mobility, from autonomous driving to alternative drives and smart charging solutions.

Since mid‑2025, we have been part of the Luxshare Group, one of the world’s leading solution providers for consumer electronics, communications and data centers, automotive, and medical industries, based in China. Join us and help shape the future of connectivity together.

Job Description

Position Overview:

This positions serves LEONI’s North American Development Department with design expertise to create and maintain 3D harness designs. The candidate should possess the capabilities to independently process customer designs and to represent LEONI in front of our customers. This position reports directly to our Head of Harness Design in Troy, Michigan .

Job Profile Description

• Create 3D routing for wiring harnesses using 3D NX and Teamcenter software tools

• Make design/routing proposals to the responsible engineer
• Communicate with customer engineering departments on sheet metal requirements and interferences
• Analyze and meet all customer designs/requirements
• Ensure that all design data is robust and sufficient for processing, and raise relevant technical queries
• Communicate directly with the customer’s technical department to clarify designs are resolve issues
• Assist in the performance of design tools eg. DFMEA, DFM, Design Reviews
• Support all customer meetings and requests

Qualifications

Qualifications

• Engineering or Associate degree (Mechanical/Electrical/Automotive preferred)
• 3 years’ using 3D CAD tools for automotive wiring applications
• 3 years’ experience in Automotive Electrical/Electronics Design preferably with Stellantis
• Proficient English speaking and writing skills
• Microsoft Office Skills
• Good team work and interpersonal skills
• Problem solving skills

Authorized to work in US

Additional Information

All your information will be kept confidential according to EEO guidelines.

People of all genders are always meant equally; for linguistic simplification and better readability, only the masculine form is used in the text.
LEONI processes your application data in an IT-system that is consistent across the company and uses Foreign Service providers. By sending your application, you agree to this procedure. LEONI ensures the compliance with data protection. 

LEONI Wiring Systems, Inc.