Product Engineer: Drive Yield & Reliability

Citadel Search; Singapore; On-site; SGD 100,000 - 140,000; Full time

Job summary

Citadel Search seeks an experienced Product Engineer to own product performance, yield, and reliability across the manufacturing lifecycle. You will serve as the technical interface across design, manufacturing, test, and quality teams to ensure product stability from NPI through mass production.

The role involves driving FA and root cause investigations, performing yield analyses, and leading DOE-based process optimizations.

Qualifications

• Bachelor’s degree in Electrical/Electronics Engineering or related.
• Minimum 5 years in product engineering or electronics manufacturing.
• Hands-on yield analysis, data mining, FA, and reliability testing methods (HTOL, TC, Burn‑in).
• Familiar with EVT/DVT/PVT and manufacturing steps (SMT, Die/Wire Bonding, Active Alignment, Test).
• Strong analytical and cross-functional communication skills.

Responsibilities

• Own and drive product performance outcomes in manufacturing, including yield, reliability, and field performance.
• Analyze yield loss, failure modes, and customer returns to identify improvements.
• Lead failure analysis (FA) and root cause investigations.
• Collaborate with Design Engineering, Manufacturing, Test, and Quality teams.
• Support NPI activities such as product bring-up, debug, and validation across EVT/DVT/PVT phases.
• Monitor product health through yield trends, reliability data, and RMA trends.
• Drive continuous improvement initiatives focused on cost reduction and quality.
• Maintain product documentation and manage ECO/ECN changes.

Skills

Product performance

Yield

Reliability

Data mining

Failure analysis

NPI phases

Cross-functional collaboration

DOE methodologies

HTOL TC Burn‑in

Inspection tools familiarity

Education

Bachelor’s degree in Electrical/ Electronics Engineering

Tools

SMT

Die Bonding

Wire Bonding

Active Alignment

Test processes

Job description

Citadel Search seeks an experienced Product Engineer to own product performance, yield, and reliability across the manufacturing lifecycle. You will serve as the technical interface across design, manufacturing, test, and quality teams to ensure product stability from NPI through mass production.

The role involves driving FA and root cause investigations, performing yield analyses, and leading DOE-based process optimizations.