Role OverviewWe are seeking a hands-on
Member of Technical Staff (MTS) - Failure Analysis Engineer to join the Failure Analysis (FA) team.
This role combines experimental work, instrumentation, data interpretation, and engineering problem solving. The successful candidate will investigate failures using multiple analytical techniques, develop evidence-based failure hypotheses, and communicate technically defensible conclusions.
Experience with
lock-in thermography, thermal measurements, or related signal/data acquisition and interpretation techniques is particularly valuable.
As the individual develops in the role, they will take increasing ownership of customer interactions, including technical scoping, defining appropriate analysis strategies, and discussing results.
Key Responsibilities- Perform hands-on failure analysis of electronic, semiconductor, and/or advanced technology devices and assemblies.
- Plan investigations by selecting appropriate analytical techniques and sequencing destructive and non-destructive methods.
- Perform and develop expertise in:
- X-ray imaging and X-ray CT
- SEM and EDS
- Cross-sectioning, polishing, and sample preparation
- Optical microscopy
- Thermal and electrical localization techniques
- Lock-in thermography, where applicable
- Acquire, process, visualize, and interpret experimental data.
- Distinguish meaningful signals from artifacts, noise, and measurement limitations.
- Correlate observations across multiple analytical techniques rather than relying on a single measurement.
- Develop hypotheses for failure mechanisms and design experiments to confirm or reject them.
- Maintain clear experimental records and produce technically rigorous FA reports.
- Learn new FA techniques and instrumentation as the team's capabilities expand.
- Work safely and independently in a laboratory environment
Data Acquisition & Thermal Measurement Focus The ideal candidate has experience in one or more of the following:
- Lock-in thermography or other modulated thermal measurement techniques
- Infrared imaging and thermography
- Signal processing, including filtering, averaging, phase/amplitude analysis, and signal-to-noise optimization
- Synchronous or lock-in detection
- Experimental data acquisition and instrumentation
- Understanding measurement uncertainty, resolution, sensitivity, calibration, and experimental artifacts
- Python, MATLAB, LabVIEW, or similar tools for data processing, visualization, or instrument control
- Direct lock-in thermography experience is desirable but strong experimental measurement and signal-analysis fundamentals can substitute for specific tool experience.
Customer & Technical Leadership Growth With increasing experience, the MTS will:
- Interact directly with customers to understand technical problems and failure symptoms.
- Translate customer questions into effective FA strategies and scopes of work.
- Explain analytical capabilities, limitations, and tradeoffs.
- Present and discuss results with customers.
- Defend technical interpretations while clearly distinguishing observations, hypotheses, and conclusions.
- Recommend follow-up analysis when the available evidence does not support a definitive conclusion.
Qualifications- BS, MS, or PhD in Materials Science, Electrical Engineering, Mechanical Engineering, Physics, Applied Physics, or a related technical discipline.
- Strong experimental and analytical problem-solving skills.
- Demonstrated ability to work hands-on with laboratory equipment and instrumentation.
- Ability to interpret complex datasets and connect measurements to physical mechanisms.
- Strong technical documentation and communication skills.
- Curiosity and willingness to develop proficiency across a broad range of FA techniques.
Preferred ExperienceExperience with several of the following is advantageous:
- Semiconductor or electronics failure analysis
- Lock-in thermography / IR thermography
- X-ray CT
- SEM/EDS
- Metallographic preparation and cross-sectioning
- Optical microscopy
- Electrical fault localization
- Signal processing or scientific data analysis
- Automated data acquisition or instrument control
- Root-cause analysis and structured experimental design
- Customer-facing technical work
The pay range for this role is:
90,000 - 140,000 USD per year (Covalent Sunnyvale)
