JOB DETAILS

Product Engineer

CompanyCiena
LocationPattaya City
Work ModeOn Site
PostedMarch 28, 2026
About The Company
Ciena (NYSE:CIEN) is the global leader in high-speed connectivity. We build advanced networks to support exponential growth in bandwidth demand—empowering our customers, partners, and communities to thrive in the AI era. With unparalleled expertise and innovation, our networking systems, interconnects, automation software, and services revolutionize data transmission and network management.
About the Role

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social, community, and societal impact.

Product Engineering

  • Act as first line failure analysis and develop fault-finding algorithms for CM engineers
  • Work with R&D and NPI team to define production requirements and specifications in terms of process and test
  • Work with the combined team to develop and deliver training programs for CM operators and engineers
  • Work with the combined team to develop and maintain process and assembly tools in manufacture
  • Manage and track product yield according to targets, and track performance to plan
  • Work with Test Engineering to create and manage automated analysis tools and key performance indicators (KPIs)
  • BOM management of the products in mass production
  • Monitor field RMA / RCA, report and drive process changes to address
  • Ensure device failure mode with significant failure rate are RCA
  • Monitor capacity vs forecast
  • Monitor test station HW- PM, spare requirement, upgrade
  • Drive ‘minor’ ECO / PCN- process change, component, Cost Reduction
  • Work with our manufacturing partner in regular supplier non-conformance issues
  • Propose and lead process improvement activities and bring up/install of expansion capital
  • Identify component second source with our CM support
  • Coordinate the qualification activities for 2nd sourcing bring up
  • Procurement spec verification/alignment
  • Review and update PFMEA
  • Interface with remote design teams and Application Engineering teams

Required Qualifications

This position requires a candidate with a strong, demonstrated record in the development and manufacture of advanced optoelectronic modules and devices in a telecom or Datacom environment. 

Skills and Experience

  • A minimum of a Bachelor’s degree in a relevant discipline and 5+ years product experience in the design, manufacture or test of optoelectronic products
  • Solid understanding of the principles and theory of optical devices such as lasers, modulators, detectors, optical sub-assemblies and transceivers
  • Knowledge and experience of the production processes related to the manufacture of Transceiver
  • Excellent organisational and project management skills
  • Understanding of Product Lifecycle Management
  • Demonstrated track record of launching complex optoelectronic module products to market
  • Problem solving and the ability to solve technical issues in a high-pressure environment and resolve issues locally and remotely
  • Experience interacting with multi-functional, multi-locational teams
  • Good written and oral communication skills (English and Thai)
  • Strong computer and analytical skills, including database management and data analysis tools

#LI-SM


At Ciena, we are committed to building and fostering an environment in which our employees feel respected, valued, and heard.  Ciena values the diversity of its workforce and respects its employees as individuals. We do not tolerate any form of discrimination.

Ciena is an Equal Opportunity Employer, including disability and protected veteran status.

If contacted in relation to a job opportunity, please advise Ciena of any accommodation measures you may require.

Key Skills
Optoelectronic ModulesTelecomDatacomOptical DevicesTransceiverProject ManagementProduct Lifecycle ManagementProblem SolvingData AnalysisCommunication SkillsDatabase ManagementFailure AnalysisProcess ImprovementTraining ProgramsSupplier ManagementComponent Sourcing
Categories
EngineeringTechnologyManufacturing
Job Information
📋Core Responsibilities
The Product Engineer will act as the first line of failure analysis and develop fault-finding algorithms. They will also work with R&D and NPI teams to define production requirements and manage product yield.
📋Job Type
full time
📊Experience Level
5-10
💼Company Size
10329
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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