Semiconductor Wafer & Die Failure Analysis Engineer

Tower Semiconductor; San Antonio (TX); On-site; USD 90,000 - 120,000; Full time

Job summary

Tower Semiconductor is seeking a Failure Analysis Engineer to join our San Antonio manufacturing site. The role focuses on wafer- and die-level physical failure analysis across multiple technologies, applying advanced techniques to isolate failures and determine root causes.

The ideal candidate brings hands-on experience with electron microscopy (TEM, SEM, FIB) and strong analytical and communication skills.

Qualifications

• B.S. or M.S. in engineering or science and 3+ years of relevant experience.
• Strong written and verbal communication skills.
• Experience in semiconductor failure analysis is a plus.
• Familiarity with electron microscopy techniques.

Responsibilities

• Perform wafer and die level physical failure analysis across multiple semiconductor technologies, isolating failures and determining root causes.
• Prepare samples using wafer cleaving, cross-sectioning, polishing, wet etching and optical microscopy inspection.
• Characterize defects with SEM, FIB, TEM/STEM and EDX.
• Analyze data, document findings, and prepare technical reports communicating procedures and failure mechanisms clearly.
• Collaborate with process, yield, integration and equipment teams to resolve issues and improve quality.
• Maintain safety and lab practices, ensure proper equipment handling, and contribute to continuous improvement of workflows.

Skills

Analytical skills

Communication skills

Failure analysis

Data interpretation

Documentation

Education

B.S. degree or M.S degree

Tools

TEM

SEM

FIB

EDX

Job description

Tower Semiconductor is seeking a Failure Analysis Engineer to join our San Antonio manufacturing site. The role focuses on wafer- and die-level physical failure analysis across multiple technologies, applying advanced techniques to isolate failures and determine root causes.

The ideal candidate brings hands-on experience with electron microscopy (TEM, SEM, FIB) and strong analytical and communication skills.