1+ months

Optical Failure Analysis Engineer

Cisco Systems Inc.
กรุงเทพมหานคร, Thailand

Candidate will be a part of the Cisco's Root Cause Failure Analysis team, which plays a critical role in ensuring high product quality. This includes managing product Failure Analysis and Root Cause test for each successive generation of products and involvement with Cisco Engineering and Manufacturing teams.


Candidate provides a demonstrated ability to manage projects with minimal supervision, driving cross-functional teams including Cisco Engineering, Manufacturing and our partners engineering teams.


Candidate wills possess excellent written and oral communication skills and ability to work with remote teams.


This position includes the following responsibilities:


Deep understand the product specifications, features as well as the different optical and networking standard to develop a specific fault duplication and fault isolation strategy.

Providetechnical leadership for the Failure Analysis engineering of Ciscos Optical product platform (e.g., Silicon Photonics)

Live traffic design and configuration for the unit under test to stress the unit to the maximum bandwidth and speeds also verify all protocols and networking features that are implemented on hardware. 

Customization for the diagnostics software environmental parameters and the way it runs to provide best and fastest fault duplications and isolation of failure mode.

Drive for improvements in the accuracy of the fault duplication and isolation, including hard to reproduce and intermittent failures. 

Lead the Failure Analysis cases review meeting with Cisco teams and suppliers.

Organize, plan, track and close-out design issues associated with the products.

Performs complex assignments requiring high level of technical expertise.

Develop the technical capabilities at the Failure Analysis sites. 


Skills required:


Ability to simulate customer network failures and identify the failures in complex systems, subsystems and components.

Ability to analyzing and map the customers configuration/failure scenario into the Failure Analysis setup for customer problem recreation.

Excellent understanding of Siliconoptics technology and product knowledge - Silicon photonic, Electro-optic modulation and Optical modulation technique.

Experienced in using Optical measurements and instruments - Optical Power, BERT Generator &Analyzer, OSA, VOA, DCA, WL meter, Polarization Controller, Eye diagram and PAM4 parameters, TDEC&TDECQ, SMSR, FWHM, Sensitivity, Error count, TDEC, TDECQ, Sensitivity, SMSR, Path-loss calibration, optical spectrum analyzer and optical waveform analyzer.

Understanding of Optics manufacturing process - Die sorting and mapping, Die bonding, Wire bonding, Optics alignment, Epoxy curing mechanism, Epoxy application and Epoxy handling.

Experiences of Failures Analysis in Electronics products with 8D report creating and reviewing.

Experiences in Engage Design engineering and communicate finding and resolutions for HW and SW field issues.

Understanding of Network management products and device simulation.

Strong in English communications


Educational Background Recommended:


Typically requires BSEE/CS plus 7-10+ yrs related experience, or a MSEE/CS combined with 5-7+ years of related experience in Optics technology field. 



Posted: 2019-08-16 Expires: 2019-12-18

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Optical Failure Analysis Engineer

Cisco Systems Inc.
กรุงเทพมหานคร, Thailand

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