Job Description

Job Summary

The Backend Technician is responsible for operating and maintaining selective soldering machines and conformal coating processes to ensure product quality, process stability, and compliance with IPC/quality standards. Responsibilities include setup, troubleshooting, inspection, preventive maintenance, and documentation.

Selective Soldering & Wave Soldering Responsibilities

Setup, operate, and troubleshoot selective soldering machines. Ersa Wave Soldering & Selective Soldering.

Load fixtures/programs, check solder pot temperature, nozzle alignment, flux calibration.

Monitor solder quality: bridging, wetting, hole fill, IPC-A-610 compliance.

Perform preventive maintenance: solder pot, nozzle, flux spray, N2 system, pumps, conveyors.

Conformal Coating Responsibilities

Setup and operate spray/dispense coating systems (manual/automatic). Nordson Machine.

Verify coating material, viscosity, curing profile, and masking.

Inspect coating thickness, coverage, bubbles, contamination, overspray.

Operate UV inspection and monitor curing system (oven/UV tunnel).

Quality & Documentation

Record process parameters, downtime logs, defect trends, machine performance.

Support root cause analysis for bridging, solder balls, voids, skip soldering.

Follow ESD, 5S, and safety requirements.

Required Skills & Qualifications

Diploma/Certificate in Mechanical/Electrical/Mechatronics or equivalent.

Experience in backend PCB assembly (selective soldering, wave, coating).

Knowledge of IPC-A-610, IPC-CC-830, ESD, and manufacturing quality systems.

Ability to read PCB drawings, polarity, coating keep-out zones, WI/BOM.

Basic troubleshooting & preventive maintenance competency.

Job Type: Full-time

Pay: RM2,500.00 - RM3,000.00 per month

Benefits:

Opportunities for promotion Professional development
Work Location: In person