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W3Global Inc.7 months ago

Senior Module Engineer (Optical Transceiver Design Engineer)

$140,000–$160,000 year

Remote · Fremont, California, United States or Santa Barbara, California, United States

Type
Full Time
Level
Senior Level
Education
Masters Degree
Company size
Small

Job Summary

Seeking a Senior Module Engineer to lead the development of optical transceiver modules, requiring a master’s degree and 5+ years of relevant experience in a senior engineering role. The position focuses on hardware architecture, system requirements translation, and integration with photonic integrated circuits.

Required Qualifications

  • M.S. or Ph.D. in Electrical Engineering, Physics, Optics, or related field
  • 5+ years of experience in optical module/hardware development
  • High-Speed Electronics: Experience with PAM4 and/or coherent links, SerDes, TIAs, drivers, DSPs
  • Signal Integrity & RF: Eye diagrams, jitter analysis, TDECQ, crosstalk, channel modeling
  • Packaging & Assembly: Fiber attach, lens alignment, hermetic/non-hermetic packaging, PCB layout, co-packaged optics
  • Thermal modeling, heatsink design, reliability testing under high power density
  • Standards Knowledge: IEEE 802.3, OIF, MSAs (QSFP, OSFP, COBO, LPO/CPO)
  • Test & Characterization: Familiar with test equipment and methodologies

Desired Qualifications

  • Experience in optical module/hardware development
  • Strong teamwork, collaboration, and communication skills
  • Familiar with BERTs, high-speed oscilloscopes, optical spectrum analyzers, automated test platforms
  • Simulation/Modeling Tools: Lumerical, Zemax, HFSS, ADS, COMSOL, or equivalent
  • Knowledge of DFM/DFT, Telcordia GR-468, accelerated lifetime testing, yield optimization
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$140k – $160k / yr

Senior Module Engineer (Optical Transceiver Design Engineer) · W3Global Inc.

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