
Harness Design Engineer
Pentangle Tech Services | P5 Group, Sunnyvale, CA, United States
Job Overview
We are seeking a highly skilled Harness Design Engineer to lead the end-to-end development of spider harnesses used for integrating autonomy compute, networking, and sensor systems across multiple vehicle platforms. This is a hands-on role requiring deep expertise in automotive electrical systems, harness design, and vehicle power architecture. The ideal candidate will be able to contribute immediately with minimal onboarding.
Key Responsibilities
- Lead the design and development of spider harnesses for autonomy hardware integration (compute, networking, sensors).
- Own the full harness lifecycle:
- Concept design and architecture
- First-article prototype builds
- 2D/3D harness drawings and documentation
- Validation and DVP (Design Verification Plan) execution
- Production-ready release and scaling
- Collaborate closely with electrical, mechanical, and integration teams to ensure seamless system integration.
- Define routing strategies, connector selection, wire sizing, shielding, and protection schemes.
- Support vehicle-level power distribution design and grounding strategies.
- Perform and support validation testing including:
- Electrical continuity and signal integrity
- Environmental and durability testing
- Drive issue resolution during prototype builds and vehicle integration.
- Ensure designs meet automotive standards for safety, reliability, and manufacturability.
- Work with suppliers and manufacturing partners to transition designs into production.
Required Qualifications
- Bachelor’s degree in Electrical Engineering, Mechanical Engineering, or related field.
- 5+ years of experience in automotive wiring harness design.
- Strong knowledge of:
- Vehicle power architecture (12V/48V systems)
- Signal types (Ethernet, CAN, LVDS, sensor interfaces)
- EMI/EMC considerations and shielding techniques
- Hands-on experience with:
- Harness routing and packaging
- Connector selection and crimping standards
- Prototype builds and vehicle integration
- Experience creating harness drawings using tools such as:
- CATIA, Capital, Zuken, or similar
- Experience with DVP, validation testing, and production release processes.
- Ability to work in fast-paced, prototype-heavy environments with minimal supervision.