Senior Failure Analysis Engineer

Posted Yesterday
Be an Early Applicant
Fremont, CA, USA
In-Office
Senior level
Industrial • Manufacturing
The Role
Performs semiconductor failure analysis using optical, electron microscopy, surface characterization, sample preparation, electrical testing, and statistical analysis. Documents failure requests, findings, and conclusions; develops reports and procedures; presents results to teams and customers; and trains personnel. Requires semiconductor wafer-fab experience, cleanroom and ESD familiarity, independent problem-solving, and occasional supplier visits.
Summary Generated by Built In

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 [email protected].


About UsCoherent 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.


Skills Required

  • Associate degree
  • Bachelor's or master's degree
  • At least 2 years of experience in a failure analysis role in semiconductor wafer fabs
  • Familiarity with semiconductor manufacturing techniques and wafer fabrication
  • Experience working in a cleanroom and ESD-protected area
  • Ability to work independently and perform multiple tasks in a fast-paced environment
  • Good written and verbal communication skills
  • Ability to work independently or as part of a team
  • Proficiency in English, both oral and written

Coherent Corp. Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Coherent Corp. and has not been reviewed or approved by Coherent Corp..

  • Healthcare Strength Healthcare Strength: Health coverage includes multiple national and region-specific options (UHC HDHP/HSA, PPO, EPO; Kaiser in CA; Health Net in OR) plus separate dental (Delta Dental) and vision (VSP), indicating strong breadth and choice. This breadth supports a solid total package in certain roles and locations.
  • Equity Value & Accessibility Equity Value & Accessibility: An Employee Stock Purchase Plan allows buying shares at 85% of market price with contributions up to 10% of pay, expanding ownership access. This feature can materially bolster total rewards even when base pay is mid‑pack.
  • Leave & Time Off Breadth Leave & Time Off Breadth: Paid time off includes 15 vacation days for new hires, 10 paid holidays, and additional paid time during a December shutdown. This structure provides a clear and competitive baseline for time away from work.

Coherent Corp. Insights

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The Company
HQ: Saxonburg, PA
3,569 Employees

What We Do

Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems. We deliver innovations that resonate with our customers in diversified applications for the industrial, communications, electronics, and instrumentation markets. Headquartered in Saxonburg, Pennsylvania, Coherent has research and development, manufacturing, sales, service, and distribution facilities worldwide. For more information, please visit us at coherent.com.

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