Senior Failure Analysis Engineer

Job Description

Primary Duties & Responsibilities

• Implement surface characterization techniques including:
• Optical imaging
• SEM (Scanning Electron Microscopy)
• AFM (Atomic Force Microscopy)
• EDS (Energy Dispersive Spectroscopy)
• FIB (Sample preparation through Focused Ion Beam)
• STEM (Scanning Transmission Electron Microscopy)
• Prepare samples for cross sectioning and BEL (Backside Electro Luminescence)
• Perform Visual Mechanical Inspection (VMI) of the semiconductor components
• Conduct electrical testing of the semiconductor-based devices including LIV measurement, Responsivity test, Capacitance-Voltage test
• Perform data analysis for problem solving and Failure Analysis using variety of tools for capturing data and statistical analysis including Excel, JMP
• Propose proper Failure Analysis techniques for finding a certain failure mode
• Track and document the list of failure analysis requests, results and conclusions
• Plot diagrams, generate charts, prepare reports, present to internal teams and customers
• Write procedures on Failure Analysis process and techniques, train other

Education & Experience

• Associate degree. Bachelor or Master's degree preferred
• 2+ years of experience in failure analysis role in semiconductor wafer fabs
• Familiarity with semiconductor manufacturing techniques and understanding of wafer fabrication
• Experience working in clean room and ESD protected area
• Ability to work independently and perform multiple tasks in a fast-paced environment

Skills

• Good communication skills and ability to work independently or as a team
• Proficient in English language (oral and written)

Working Conditions

• The job may require longer hours outside regular working hours to finish urgent request.
• The job may require visiting suppliers.

Physical Requirements

• The job requires to work in a lab with different equipment that require stand-up posture.

Safety Requirements

All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Quality and Environmental Responsibilities

Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.

Culture Commitment

Ensure adherence to company's values (ICARE) in all aspects of your position at Coherent Corp.:

Integrity – Create an Environment of Trust

Collaboration – Innovate Through the Sharing of Ideas

Accountability – Own the Process and the Outcome

Respect – Recognize the Value in Everyone

Enthusiasm – Find a Sense of Purpose in Work

Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

If you need assistance or an accommodation due to a disability, you may contact us at t

Coherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program.

It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us! Note to recruiters and employment agencies:
We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.

• Job Identification 2014347
• Posting Date 08/29/2026, 12:06 AM
• Degree Level Bachelor's Degree
• Job Schedule Full time
• Locations 41762 Christy Street, Fremont, CA, 94538, US (On-site)
• Pay Scale $94,000 to $153,938 per year