ActalentVerified Source

Wire Harness Technician, Automotive Prototyping & Validation

75K–83K
Onsite · Portland, Oregon
Posted August 14, 2026
full-time

Overview

Wire Harness Technician owns prototype harness design, build, and validation at scale, collaborating with engineering, build and validation teams on electrified trucks. You will plan, execute, and validate low and high voltage wiring systems, manage test bench updates, and drive continuous improvement across harness integration and build processes. This role emphasizes hands-on wiring, diagnostics, and cross-functional navigation in a fast-paced prototyping environment.

What You'll Do10

  • 1Build and modify harnesses and related systems to meet design specifications and project timelines
  • 2Plan and drive harness updates and fixes with test scripts, execution, and design maturity in mind
  • 3Lead cross-functional alignment to establish shared targets, scope, and deliverables
  • 4Test harness components and verify results against design criteria, documenting deviations
  • 5Troubleshoot issues, perform root cause analysis, and implement corrective actions
  • 6Provide technical consultation on harness integration challenges and documentation gaps
  • 7Support prototype builds and early vehicle build phases including test drives to diagnose issues
  • 8Create and maintain wiring harnesses, test connections, and ensure safety and function
  • 9Interpret wiring diagrams and engineering instructions to implement accurate harness routing
  • 10Collaborate with engineering, build, and validation teams to ensure cohesive system integration

Requirements10

  • 1Associate degree or technical degree with harness experience or equivalent practical experience
  • 2Experience with automotive or heavy-duty electrical systems
  • 3Hands-on experience with harness builds, prototype vehicle builds, or system integration
  • 4Ability to read blueprints, wiring diagrams, and schematic drawings
  • 5Experience diagnosing issues in mechanical and electrical systems including during test drives
  • 6Strong communication skills to document findings, risks, and build maturity
  • 7Ability to work in a fast-paced environment with evolving requirements
  • 8Understanding of low-voltage and high-voltage harness requirements and routing
  • 9Proficiency in building, modifying, and repairing mechanical, pneumatic, and electrical systems
  • 10Team-oriented with ability to mentor others and share knowledge

Salary Insight

$75 - $83k per year

Location

Typeonsite
LocationPortland, Oregon

Required Skills

Harness buildsTroubleshooting electrical systemsReading wiring diagramsLow-voltage harnessesProject coordinationCross‑functional collaborationMentorshipAutomotive heavy‑duty truck electrical systems
Share:

Similar open positions

Explore active roles that match your skills and interests.

Motional

2d agoPittsburgh, Pennsylvaniafull-time

Senior Technician, Autonomous Vehicle Systems

This role owns the build, testing, and validation of advanced electromechanical systems for autonomous and electric vehicle platforms in Pittsburgh. You will fabricate complex wire harnesses, support prototype builds, and diagnose systems using CAN, Ethernet, and low-voltage electronics. Collaborating with a close-knit R&D team, you will maintain high safety and quality standards. This position stands out for its focus on rapid prototyping and IPC/WHMA-A-620 certification opportunities.

Competitive salary
canethernetjira+2 more
System One

System One

2d agoLos Angeles, Californiacontract

Harnessing Electrical Technician III

Lead electrical harness assembly and integration initiatives at System One. Own end-to-end processes for harness fabrication installation routing and testing. Drive efficiency and quality while collaborating with cross-functional teams. This role differs by focusing on high-volume contract projects and offering competitive compensation.

52K–54K
electrical harness fabricationwire preparationcrimping+9 more

Ad-vance Talent Solutions

18d agoOrlando, Floridafull-time

Assembler – Harness & Cables | Orlando, FL

Design and execute high-quality electrical harness and cable assembly processes for aerospace defense automotive telecom projects. Lead skilled technicians to produce precision wire harnesses that meet strict engineering specifications. This role offers competitive compensation and opportunities for professional growth in a dynamic manufacturing environment.

31K–35K
wire harness assemblycable assemblyreading wiring diagrams+8 more

Aerotek

2d agoDenver, Coloradofull-time

Wire Harness Assembler

Design and assemble wire harnesses for aerospace and defense using IPC-620/Mil-Spec standards. Operate stripping machines and hand tools to load connectors, twist wire, install labels, and perform soldering and crimping. Ensure compliance with safety and quality requirements.

Competitive salary
ipc-620awsreact+2 more

Technical Talent Group

17d agoSan Francisco, Californiafull-time

Wire Harness Engineer - Zuken E3 Design

You will own the mechanical design and packaging of complex wire harness systems for next-generation battery energy storage products, transitioning from development to high-volume manufacturing. You will work with Zuken E3 and SOLIDWORKS to create harness schematics, 3D models, and manufacturing documentation. Collaborating with electrical, mechanical, and manufacturing teams, you will ensure production-ready solutions that balance reliability, manufacturability, and cost. This role offers high visibility and direct influence on product deployment readiness.

104K–208K
Zuken E3SOLIDWORKSWire Harness Design+7 more

Technical Talent Group

2d agoSan Francisco, Californiafull-time

Electrical Wiring Harness Architect, Zuken E3 Specialist

You lead end-to-end wiring harness and supporting PCBA design for products built at scale, translating requirements into manufacturable schematics and build packages. As the resident Zuken expert, you define harness architecture, wire gauges, and grounding strategies while partnering with mechanical, manufacturing, and quality teams. Your work directly shapes reliable, mass-produced hardware from prototype to volume launch.

104K–104K
ZukenPCBA schematic capturePCBA layout+9 more