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High-Speed Electro-Optical IC Engineer (RFIC Engineering)

SpaceX· RFIC Engineering
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Hybrid (Palo Alto, CA)$135k - $210kFull-timePosted 5d ago

About the role

Electrical-optical silicon photonics IC engineer to develop next-generation PIC/EIC for space and ground infrastructure as part of Starlink, collaborating with cross-disciplinary teams to partition functions between hardware, software, and optical domains.

Responsibilities

  • Design, analyze and simulate drivers for MZM and laser diodes
  • Design analyze and simulate TIAs and derive models for PDs (Ge Photo diodes)
  • Derive specifications for the entire electro-optical system and circuits
  • Design and model package for electro-optical components and systems
  • Develop Analog/Mixed-Signal/RF/Microwave circuits in SiGe, FDSOI, or silicon bulk CMOS processes
  • Work with system architects, DSP/ASIC designers and PIC designers to partition functions between hardware, software, and optical domains
  • Perform IC floor planning and layout
  • Simulate and model package and external discrete components
  • Evaluate, characterize and measure electrical and optical building blocks of a high-speed optical link solution
  • Assist in the development of automated test setups and test programs for production and lab measurements
  • Work with manufacturing engineers on production testing and qualification of the EIC/PIC components and systems

Qualifications

  • Bachelor's degree in electrical engineering, computer engineering, or computer science
  • 2+ years of photonics or electro-optical integrated circuit design
  • Master's degree or PhD in physics, electrical engineering or computer engineering with emphasis in electro-optics integrated circuit design (preferred)
  • Experience using simulation tools such as Spectre, ADS, HFSS or Momentum, Ansys Lumerical, COMSOL (preferred)
  • Understanding of silicon photonics designs and familiarity with MZM, Microring modulators, Ge Photo diodes, dWDM filters, waveguides, couplers, dividers and polarization management circuitry (preferred)
  • Electrical circuit design skills for mmWave or broadband analog; analysis and simulation of linear and nonlinear circuits (preferred)
  • Knowledge of advanced packaging technology for high-speed data links (preferred)
  • Experience with wideband circuit designs for high-speed Serdes (>80 Gbps) and bandwidths >10s of GHz (preferred)
  • Familiarity with SerDes, NRZ and PAM4 modulation and link protocols (preferred)
  • Familiarity with optical and RF test equipment (preferred)
  • Experience characterizing EIC/PIC performance for high-speed optical Serdes (preferred)
  • Fluency in C/C++ or Python (preferred)

Skills

Required:MZM and laser diode driver designTIA and PD model developmentElectro-optical system specificationAnalog/Mixed-Signal/RF/Microwave circuit design

Benefits

  • Comprehensive medical, vision, and dental coverage
  • 401(k) retirement plan
  • Short and long-term disability insurance
  • Life insurance
  • Paid parental leave
  • Discounts and perks
  • Paid vacation (3 weeks) and 10+ paid holidays per year
  • Paid sick leave as per policy
Last updated Oct 21, 2026. Interested? Apply on the company site.

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