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SpaceX

Builds rockets and runs Starlink satellite internet

Senior High-Speed Electro-Optical IC Engineer - RFIC Engineering

Silicon & ASIC DesignConfirmed live in the last 24 hours
Full-time$175k - $280kIn-person

About the Job

Requirements

  • A bachelor's degree in electrical engineering, computer engineering, or computer science.
  • At least five years of photonics or electro-optical integrated circuit design experience.
  • Ability to work long hours and weekends as necessary to support critical milestones.

Responsibilities

  • Design, simulate, and model electro-optical building blocks for a silicon photonics solution.
  • Design, simulate, and model radio-frequency, analog, and mixed-signal circuits and systems.
  • Derive specifications for photonics integrated circuit and electrical integrated circuit subsystems and circuits.
  • Develop analog, mixed-signal, radio-frequency, and microwave circuits in silicon-germanium or complementary metal-oxide-semiconductor processes.
  • Work with system architects, digital signal processing and electro-optics engineers, and application-specific integrated circuit engineers to partition functions between hardware and software domains.
  • Perform integrated circuit floor planning and layout.
  • Model package and external parasitic components.
  • Evaluate, characterize, and measure electrical and optical building blocks of a high-speed optical link solution.
  • Assist in developing automated test lab equipment for lab measurements.
  • Work with manufacturing engineers on production testing and qualification of electrical and photonics integrated circuit components and systems.

Desired Qualifications

  • A master's degree or PhD in electrical engineering or computer engineering, with an emphasis in electro-optical integrated circuit design.
  • Experience using simulation tools such as Spectre, Advanced Design System, HFSS or Momentum, Ansys Lumerical, and COMSOL.
  • Photonics design skills and experience performing analysis and simulation of optical building blocks such as Mach-Zehnder modulators, microring modulators, germanium photodiodes, dense wavelength-division multiplexing filters, waveguides, couplers, dividers, and polarization management circuitry.
  • Electrical circuit design skills and experience performing analysis and simulation of linear and nonlinear circuits such as high-bandwidth modulator drivers, transimpedance amplifiers, continuous-time linear equalizers, filters, low-noise amplifiers, and power amplifiers.
  • Knowledge of advanced packaging technology for optical engine integration in a co-packaged optics solution.
  • Experience working on wideband circuit designs supporting high-speed SerDes links with data rates above 100 Gbps and bandwidth exceeding tens of GHz.
  • Familiarity with high-speed SerDes architecture, modulation schemes such as non-return-to-zero and PAM4, and link protocols.
  • Familiarity with optical and radio-related test equipment such as spectrum analyzers, vector signal analyzers, vector signal generators, high-speed oscilloscopes, and bit error rate testers.
  • Experience characterizing electrical and photonics integrated circuit performance for high-speed optical SerDes.

About the Company

SpaceX

Builds rockets and runs Starlink satellite internet

SpaceX builds and launches reusable rockets and spacecraft for NASA, the military, and companies, and it runs Starlink, a satellite internet service for homes and businesses. In 2020, its Dragon capsule became the first privately built spacecraft to carry astronauts to the International Space Station. Its Falcon 9 rocket lands its first stage so the booster can fly again, which cuts launch costs, while Starlink beams internet from low-orbit satellites to small dishes for a monthly fee. SpaceX also owns xAI, maker of the Grok chatbot and owner of the social network X, and is building Starship, a fully reusable rocket meant to carry people to the Moon and Mars. Elon Musk founded SpaceX in 2002, and it is based in Starbase, Texas.

Company size
10,001+
Company stage
IPO
Headquarters
Starbase, Texas
Founded
2002

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