Precision Wire Harness Assembler - Electro-Mechanical

Ultimate Staffing Services; Fremont (CA); On-site; USD 30,000 - 39,000; Full time

Job summary

Ultimate Staffing Services is seeking a detail-oriented Assembler/Operator II in Fremont, California to join our production team. You will assemble high-reliability electro-mechanical assemblies, electrical cables, and wiring harnesses, reading drawings and specs to ensure quality and precision.

The role requires 2-3 years of hands-on experience, ability to interpret technical diagrams, and strong soldering and crimping skills.

Qualifications

• High school diploma or equivalent required.
• 2-3 years of hands-on experience in cable/wire harness assembly or related manufacturing environment.
• Ability to read and interpret technical drawings, blueprints, wiring diagrams, and schematics.
• Working knowledge of electrical components, wiring systems, and assembly processes.
• Experience with wire and cable types including multi-conductor, coaxial, and ribbon cables.
• Ability to perform unit conversions (inches, feet, meters, millimeters).
• Proficient in using measuring tools such as tape measures and rulers.
• Strong attention to detail, problem-solving skills, and commitment to quality workmanship.
• Ability to produce high-reliability electrical terminations with proper soldering and crimping.
• Experience stripping and tinning wires while maintaining insulation integrity.

Responsibilities

• Review assembly instructions, blueprints, wiring diagrams, work orders, and parts lists.
• Gather and organize materials, tools, components, and equipment.
• Assemble electrical cables and wiring harnesses per drawings and work instructions.
• Prepare wires including cutting, stripping, crimping, soldering, terminating, and routing.
• Position and secure parts using fixtures and hand tools.
• Perform precision crimping to ensure proper termination.
• Apply soldering techniques to create secure electrical connections.
• Conduct visual inspections and quality checks for workmanship.
• Troubleshoot, diagnose, and repair electrical assemblies as needed.
• Record production data and KPIs accurately.
• Collaborate with supervisors to interpret documentation and resolve discrepancies.
• Maintain a clean, safe work environment.
• Participate in continuous improvement to boost productivity and quality.

Skills

Hands-on assembly

Electro-mechanical assemblies

Wiring harness assembly

Soldering

Blueprints and schematics reading

Education

High school diploma or equivalent

Tools

Measuring tools

Reading blueprints and wiring diagrams

Job description

Ultimate Staffing Services is seeking a detail-oriented Assembler/Operator II in Fremont, California to join our production team. You will assemble high-reliability electro-mechanical assemblies, electrical cables, and wiring harnesses, reading drawings and specs to ensure quality and precision.

The role requires 2-3 years of hands-on experience, ability to interpret technical diagrams, and strong soldering and crimping skills.