Wire harness fabrication technician

Infinity Integrations Private Limited · Hyderabad, India

Position: Senior Wire Harness Fabrication Technician

Department: Production / Electrical Integration & Manufacturing

Location: Hyderabad

Company: Infinity Integrations Private Limited

Employment Type: Full-Time

Job Summary

The Harness Fabrication Technician is responsible for manufacturing, assembling, terminating, testing, and inspecting electrical wiring harnesses, cable assemblies, and interconnect systems used in aerospace, defence, UAV, space, and industrial applications. The technician shall fabricate harnesses in accordance with engineering drawings, wiring diagrams, IPC/WHMA-A-620 workmanship standards, and AS9100 D Quality Management System requirements while ensuring complete traceability and quality compliance.

Key Responsibilities

• Fabricate aerospace and defence-grade electrical wiring harnesses and cable assemblies.

• Read and interpret wiring diagrams, electrical schematics, harness drawings, cable schedules, and Bills of Materials (BOMs).

• Cut, measure, identify, and label wires and cables as per engineering specifications.

• Strip, crimp, solder, splice, and terminate wires using approved tools and processes.

• Assemble circular and rectangular military connectors (MIL-DTL-38999, Micro-D, D-Sub, ARINC, RJ45, USB, RF, etc.).

• Install backshells, heat-shrink tubing, braid sleeves, cable markers, and strain reliefs.

• Perform cable bundling, lacing, shielding, and harness dressing using aerospace workmanship practices.

• Conduct continuity, insulation resistance, and pin-to-pin verification tests using cable testers and multimeters.

• Identify and rectify wiring errors, damaged conductors, and termination defects.

• Ensure correct connector pinning and wire routing according to approved drawings.

• Support prototype builds, engineering changes, and production activities.

• Maintain tooling, crimping equipment, wire strippers, label printers, and test instruments.

• Follow ESD precautions, 5 S workplace practices, and all safety procedures.

• Comply with AS9100 D quality procedures and documentation requirements.

Required Qualifications

• ITI / Diploma in Electronics, Electrical, Electrical & Electronics, Instrumentation, or equivalent.

• 2–5 years of experience in wiring harness fabrication or cable assembly.

Technical Skills

• Cable cutting, stripping, crimping, soldering, and termination.

• Connector assembly and pin insertion/extraction.

• Reading wiring diagrams and electrical drawings.

• Harness routing and cable bundling techniques.

• Wire identification and cable marking.

• Heat-shrink tubing application.

• Shield termination and grounding methods.

• Use of crimping tools, insertion/extraction tools, torque tools, and wire markers.

• Electrical continuity and insulation testing.

• Knowledge of ESD-safe handling practices.

Preferred Skills

• Knowledge of IPC/WHMA-A-620 Cable and Wire Harness Standard.

• Familiarity with aerospace and defence harness manufacturing practices.

• Experience with MIL-spec connectors and aerospace-grade wiring.

• Understanding of wiring harness routing in aircraft, UAVs, or military vehicles.

• Knowledge of AS9100 D documentation and traceability requirements.

Preferred Industry Experience

• Aerospace (Govt./Private Organisations)

• Defence (Govt./Private Organisations)

• Space Systems