RF & Mixed‑Signal Product Engineer | Yield & Test

APAR TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

APAR TECHNOLOGIES PTE. LTD. is seeking a production/test engineer to support RF, mixed-signal, and digital products from development through production release.

You will collaborate with test engineering and production teams to debug issues, qualify reliability, and drive yield improvements. Ideal candidates have a electronics engineering background with 2–4 years in product or test engineering, understanding RF testing, and strong data analysis skills.

Qualifications

• Diploma or Degree in Electronics Engineering, Electrical Engineering, or a related discipline.
• 2–4 years of relevant experience in product engineering or test engineering.
• Understanding of digital, mixed-signal, and RF semiconductor testing.
• Good data analysis, statistical analysis, and problem-solving skills.

Responsibilities

• Provide engineering support for RF, mixed-signal, and digital products from development through production release.
• Work with test engineering and production support teams on debugging, reliability qualification, and yield improvement.
• Communicate product status and technical findings to management.
• Coordinate with customers on product testing and production release requirements.
• Work with foundries and test subcontractors to resolve production issues.
• Prepare status reports, test limits, correlation analysis, and yield summary reports.
• Drive yield improvement, test time reduction, and retest rate improvement during production ramp-up.
• Analyse production data to identify issues and recommend improvements.

Skills

Data analysis

Statistical analysis

Problem-solving

Education

Degree in Electronics or Electrical Engineering

Tools

Advantest 93K ATE

JMP

CEDA

DataPower

OptimalPlus

Perl

Java

VBA

Job description

APAR TECHNOLOGIES PTE. LTD. is seeking a production/test engineer to support RF, mixed-signal, and digital products from development through production release.

You will collaborate with test engineering and production teams to debug issues, qualify reliability, and drive yield improvements. Ideal candidates have a electronics engineering background with 2–4 years in product or test engineering, understanding RF testing, and strong data analysis skills.