Precision Wire Harness Assembler

EControls; San Antonio (TX); On-site; USD 22,000 - 30,000; Full time

Job summary

EControls in Texas is seeking a detail-oriented Wire Harness Assembler to build high-quality electrical harnesses and cable assemblies according to engineering instructions. The ideal candidate has strong manual skills and experience with precision crimping, wire routing, and loom deployment.

You will read work instructions and BOM, perform tests and inspections, document lot numbers, and maintain tools in a clean 6S workplace while adhering to safety standards.

Qualifications

• High school diploma or equivalent certificate.
• Basic math and measuring skills, including the ability to accurately read tape measures and calipers.
• Experience: Minimum of 1–2 years of experience in wire harness assembly or electronics manufacturing.
• Technical Mastery: Demonstrated proficiency with hand tools, crimping dies, wire strippers, heat guns, and looming materials.
• Precision & Focus: Excellent hand-eye coordination, attention to detail to follow specific instructions, and sharp attention to detail.
• Visual Acuity: Ability to distinguish colors accurately to prevent cross-wiring errors.

Responsibilities

• Crimping & Termination: Operate hand crimpers, semi-automatic crimp presses, and mechanical termination equipment to securely attach contacts and terminals to various wire gauges.
• Preparation & Cutting: Measure, cut, strip, twist, splice and label wires using automatic wire processing machinery and hand tools.
• Wire Routing & Board Layout: Route, layout, and position wires accurately on build boards (form boards) following wire lists and insertion process.
• Looming & Bundling: Apply protective looming, conduit sleeves, braided sleeving, heat-shrink tubing, and cable ties to bundle and protect wire systems from moisture, abrasion, and thermal damage. Install hardware and components including relays and fuse blocks.
• Quality Assurance & Testing: Perform visual and dimensional inspections of completed assemblies. Conduct continuity test and pull testing using test fixtures or multimeters to ensure functionality.
• Documentation: Read and work instructions, and bill of materials (BOM). Document lot numbers and tool calibrations as required.
• Maintain tools and equipment (e.g., crimpers, wire strippers, heat guns, and automated cutting machines) in clean working conditions.
• Adhere to safety policies and maintain a clean, organized workstation using 6S guidelines.

Skills

Wire harness assembly

Manual dexterity

Attention to detail

Math & measurement

Color vision

Education

High school diploma or equivalent

Tools

Hand tools

Crimp dies

Wire strippers

Heat guns

Looming materials

Calipers

Job description

EControls in Texas is seeking a detail-oriented Wire Harness Assembler to build high-quality electrical harnesses and cable assemblies according to engineering instructions. The ideal candidate has strong manual skills and experience with precision crimping, wire routing, and loom deployment.

You will read work instructions and BOM, perform tests and inspections, document lot numbers, and maintain tools in a clean 6S workplace while adhering to safety standards.