Low-Voltage Wiring Harnesses Techs

Formel D; San Mateo (CA); On-site; USD 60,000 - 85,000; Full time

Job summary

Formel D is seeking a Low-Voltage Wiring Harnesses Technician to inspect, repair, diagnose, and assemble automotive wiring harnesses and related electrical systems. You will interpret schematics, select correct tools, and perform quality checks using DMMs, oscilloscopes, and power supplies.

Strong communication to non-technical audiences is required. You will work in a manufacturing environment, handling electrical components and possibly leading small teams, with training to stay current on

Qualifications

• High school diploma or equivalent required.
• 2-3 years of experience building automotive or commercial vehicle wire harnesses preferred.
• ASE A6/T6 certification preferred.
• Valid U.S. driver's license with a clean driving record.
• Ability to pass a background check and drug screening.

Responsibilities

• Perform complex electrical and mechanical repairs following dealership and/or OEM standards.
• Read and interpret wiring harness schematics.
• Build wire harnesses according to schematics and engineering specifications.
• Select proper crimp tools and terminals; complete electrical connectors per specification.
• Conduct quality checks on harness builds; use standard test equipment (DMMs, oscilloscopes, probes, power supplies).
• Perform soldering on assemblies as needed.
• Diagnose and repair automotive electrical systems, wiring harness installations, and related components to specification.
• Explain mechanical and electrical diagnoses to management or customers in non-technical terms.
• Identify required repairs and perform corrective actions.
• Perform standard part replacements by following the SMP.
• May lead small groups of technicians (no pay adjustment).
• Participate in ongoing technical training to stay current with evolving technologies.
• Inspect and test vehicles; record findings for necessary repairs.
• Perform work within a manufacturing environment, including assembly-line activities.

Skills

Electrical troubleshooting

Schematics interpretation

Customer/Team communication

Computer literacy

Adaptable/team player

Education

High school diploma or equivalent

ASE A6/T6 certification

Tools

DMMs

Oscilloscopes

Power supplies

Job description

The Low-Voltage Wiring Harnesses Technicianis responsible for performing inspection, repair, diagnostics, and assembly of automotive wiring harnesses and related electrical systems. This role requires proficiency in computer-based diagnostics, electrical troubleshooting, mechanical/electrical component replacement, and the ability to communicate technical information to non-technical audiences including customers and internal teams.

Essential Duties & Responsibilities

• Perform complex electrical and mechanical repairs following dealership and/or OEM standards.

• Read and interpret wiring harness schematics.

• Build wire harnesses according to schematics and engineering specifications.

• Select proper crimp tools and terminals; complete electrical connectors per specification.

• Conduct quality checks on harness builds; use standard test equipment (DMMs, oscilloscopes, probes, power supplies).

• Perform soldering on assemblies as needed.

• Conduct root-cause analysis to identify electrical defects and failure modes.

• Analyze defect data to determine occurrence trends and defect types.

• Continuously learn new wiring harness and connector technologies.

• Diagnose and repair automotive electrical systems, wiring harness installations, and related components to specification.

• Explain mechanical and electrical diagnoses to management or customers in non-technical terms.

• Identify required repairs and perform corrective actions.

• Perform standard part replacements by following the Standard Maintenance Procedure (SMP).

• May be required to lead small groups of technicians (no pay adjustment).

• Participate in ongoing technical training to stay current with evolving technologies.

• Inspect and test vehicles; record findings for necessary repairs.

• Perform work within a manufacturing environment, including assembly-line activities.

• Perform other duties as assigned.

Qualifications & Requirements

• High school diploma or equivalent required.

• 2-3 years of experience building automotive or commercial vehicle wire harnesses preferred.

• ASE A6/T6 certification preferred.

• Valid U.S. driver's license with a clean driving record.

• Ability to pass a background check and drug screening.

• Must be able to work assigned schedules, including multiple shifts, weekends, holidays, and required overtime.

• Strong verbal and written communication skills.

• Computer literacy required.

• Experience in OEM or manufacturing environments preferred.

• Team-oriented, adaptable, and committed to high customer service standards.

• Working knowledge of diagnostic shop equipment.

Environmental & Physical Requirements

• Exposure to extreme temperatures and loud environments.

• Some tasks performed outdoors in all weather conditions.

• Physically demanding role requiring regular standing, bending, lifting, and movement for 8+ hour shifts.

• Ability to lift, push, pull, or move up to 50 pounds.

• Ability to work at heights up to 20-25 feet.