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Wire Harness Engineering Supervisor

Company:
Golden State Assembly, LLC
Location:
Morgan Hill, CA, 95037
Posted:
December 28, 2025
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Description:

Job Description

Description:

We are seeking an experienced and hands-on Engineering Supervisor who will actively design and develop wire harness assemblies, as well as support the quoting team and various continuous improvement efforts. This role requires a player/coach mentality, technical depth, leadership skills, and the ability to interface directly with customers. You will be responsible for developing manufacturable solutions, supporting quoting efforts, and driving engineering excellence through metrics-based performance.

Key Responsibilities:

• Lead and develop a high-performing engineering team focused on design, tooling, process development, and production support for wire harness assemblies.

• Serve as the primary technical liaison with customers—conducting design reviews, supporting product feasibility, and resolving technical issues.

• Partner with Quoting team to own any won bids and manage the NPI process for new business, including material, labor, tooling, and overhead.

• Oversee the creation and accuracy of technical documentation such as harness drawings, BOMs, and work instructions.

• Drive product and process improvements to enhance manufacturability, reduce cost, and improve quality.

• Support the successful launch of new programs including PPAP validation and submission, documentation, and customer approvals.

• Troubleshoot production issues and lead root cause and corrective action initiatives.

• Manage engineering change requests and ensure timely and accurate implementation.

• Collaborate cross-functionally with Sales, Quality, Operations, and Supply Chain to ensure alignment of engineering initiatives.

Selling Points:

• Career Growth - We are a fast-changing, growth-oriented businesses often leading to quicker promotions or opportunities to take on broader responsibilities.

• Leadership Exposure - Close interaction with executives accelerating learning and influence.

• Immediate Impact – We value speed and decisiveness, and minimize bureaucracy to enable quicker decision-making to have a direct impact on company results.Requirements:

Qualifications:

• Bachelor’s degree in Electrical, Mechanical, or Manufacturing Engineering; Master’s degree preferred.

• 5–7+ years of engineering experience in wire harness or cable assembly manufacturing, with at least 2 years in a leadership role.

• Proven track record in quoting and estimating for low-to-medium volume harness production.

• Strong customer communication skills and ability to collaborate in technical discussions.

• Proficiency in harness design tools (Zuken E3, AutoCAD Electrical, SolidWorks Electrical).

• Familiarity with IPC/WHMA-A-620, UL, SAE, or MIL-SPEC standards.

• Working knowledge of ERP/MRP systems and change control processes.

Preferred:

• Experience in a high-mix, custom manufacturing environment.

• Exposure to private equity-backed or high-growth manufacturing organizations.

• Six Sigma, Lean, or PMP certification.

• Background in cost modeling and value engineering.

Full-time

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