This role pays less than
85%
of similar roles. Most pay
$162,000–$217,500
— the shaded band above.
At the midpoint, this role pays about
$145k
versus about
$190k
for comparable roles.
Based on 240 similar postings.
Employer
About SpaceX
SpaceX designs, manufactures, and launches advanced rockets and spacecraft with the mission of enabling humans to become a multi-planetary species. It operates the Falcon 9, Falcon Heavy, and Starship launch vehicles, as well as the Starlink satellite internet constellation.
SpaceX currently has
680 open roles
on FindRole.
Listed pay typically runs
$130,000–$165,000
across 442 roles with salary data.
Silicon Photonics Design Engineer (RFIC Engineering) is a role focused on developing next-generation photonic integrated circuits for space and ground infrastructure to enhance network performance. Working with cross-disciplinary teams, the engineer will design, analyze, and simulate optical building blocks like MZM, Microring modulators, Ge Photo diodes, dWDM filters, waveguides, couplers, and polarization management circuitry across silicon photonics and InGaAs/InP platforms. Key responsibilities include modeling package optical interfaces, performing IC floor planning, and characterizing high-speed optical link solutions. The role requires proficiency in simulation tools such as Lumerical, COMSOL, and HFSS, alongside experience with electrical tools like Spectre and ADS. Candidates should possess skills in RF, analog, and mixed-signal circuits, specifically for wideband designs supporting high-speed SerDes links using NRZ/PAM4 modulation schemes to solve complex connectivity challenges in remote locations.
Design, analyze, and simulate optical building blocks like modulators, photodiodes, and waveguides in silicon photonics and InGaAs platforms.
Derive technical specifications for Photonics IC systems and circuits.
Design and model package optical interfaces including edge couplers and grating couplers.
Perform IC floor planning and layout for integrated circuits.
Evaluate, characterize, and measure electrical and optical building blocks of high-speed optical link solutions.
Develop automated test lab equipment for performing measurements.
Collaborate with manufacturing engineers on the production testing and qualification of PIC circuits.
What we're looking for
Bachelor's degree in electrical engineering, computer engineering, or computer science.
Master's degree or PhD in electrical engineering, computer engineering (with emphasis on electro-optics IC design), or applied physics.
2+ years of experience in photonics or electro-optical integrated circuit design.
Experience using simulation tools such as Lumerical, COMSOL, and HFSS.
Proficiency in electrical circuit design for linear/non-linear circuits including high bandwidth modulator drivers, TIAs, CTLEs, filters, and amplifiers.
Knowledge of advanced packaging for co-package optics (CPO) solutions.
Familiarity with high speed SerDes architecture, modulation schemes like NRZ/PAM4, and optical or radio test equipment.
Must be a U.S. citizen, national, lawful permanent resident, or eligible for required export control authorizations.