Senior QC Engineer - Semiconductor Tooling

Private Advertiser; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Private Advertiser is seeking an experienced Quality Control/QA Engineer to ensure product quality across diverse materials including plastics, rubbers, steels, and aluminium. The role requires hands-on experience with QA tools, root cause analysis, and CAPA, plus close collaboration with production, engineering and supply chain.

The ideal candidate will perform inspections at different stages, maintain ISO/AS quality system documentation, and drive continuous improvement while engaging with

Qualifications

• Minimum 3–5 years of quality control experience in CNC machining or precision manufacturing.
• Proven exposure to diverse materials such as plastics, rubbers, steels, aluminium, and rubber moulding.
• Ability to speak and read in Chinese, as may need to deal with Chinese speaking stakeholders.

Responsibilities

• Perform first-article, in-process, and final inspections for CNC-machined and moulded components.
• Ensure compliance with engineering drawings, GD&T, and customer specifications.
• Operate and program quality inspection equipment, including 3D scanners, CMM, height gauges, callipers, pin gauges, and microscopes.
• Develop inspection plans, control plans, and quality checklists for new and existing parts.
• Conduct regular audits of machining and moulding processes.
• Perform detailed root cause analysis for non-conformances and implement CAPA.
• Liaise with internal stakeholders (production, engineering, supply chain) to resolve quality issues in a timely manner.
• Engage directly with customers to address quality concerns, communicate findings, and build strong technical relationships.
• Drive yield improvements and train operators in quality practices.

Skills

Quality control

Root cause analysis

CAPA implementation

Cross-functional collaboration

GD&T

Education

Diploma or Degree in Mechanical, Manufacturing, or Materials Engineering

Tools

3D scanner

CMM

Height gauges

Calipers

Pin gauges

Microscopes

Job description

Private Advertiser is seeking an experienced Quality Control/QA Engineer to ensure product quality across diverse materials including plastics, rubbers, steels, and aluminium. The role requires hands-on experience with QA tools, root cause analysis, and CAPA, plus close collaboration with production, engineering and supply chain.

The ideal candidate will perform inspections at different stages, maintain ISO/AS quality system documentation, and drive continuous improvement while engaging with