Sr. Staff Engineer, Optical Link Design

Ayar Labs

$175K — $223K *
Telecommunications & Hardware
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Optics/Photonics, Physics, Electrical Engineering or related field.
  • Experience in photonics, electrical engineering, or high-speed link design.
  • Understanding of high-speed electrical/optical links and optical physics of photonic components.
  • Strong Python programming skills for scientific computing and data analysis.
  • Familiarity with data analysis libraries like Pandas, NumPy, and SciPy.
  • Excellent communication skills for conveying complex technical concepts.

Responsibilities

  • Drive link modeling studies to evaluate product solutions and define specifications.
  • Identify key performance metrics and analyze their impact on total link budget and yield.
  • Build system-level models based on component data and benchmark against measured data.
  • Collaborate with Photonic and AMS teams to ensure integration across domains.

Benefits

  • Opportunities for professional growth in a cutting-edge field.
  • Work within a collaborative and innovative team environment.
Full Job Description
Sr. Staff Engineer, Optical Link Design

Location: San Jose, CA (on-site)

Joining our Link Design and Architecture team means you will play a pivotal role in shaping our silicon photonics optical I/O platform. This team is responsible for ensuring the robustness and performance of the optical links that power our technology. In this role, you will bridge the gap between large-scale data analysis and advanced optical link models to optimize the performance of Ayar Labs' co-packaged optics (CPO) solution.

Essential Functions
  • Drive rigorous link modeling studies to help evaluate future product solution spaces and define precise component-level specifications.
  • Identify key device performance metrics and translate hardware variability into its impact on total link budget and manufacturing yield.
  • Build accurate system-level models based on component-level data and benchmark these models against measured system-level data.
  • Work collaboratively with Photonic and AMS teams to ensure seamless integration across electrical and optical domains.


Required Qualifications
  • Bachelor's degree in Optics/Photonics, Physics, Electrical Engineering or a related field.
  • Demonstrated experience in photonics, electrical engineering, high-speed link design, or processing and analyzing large statistical datasets.
  • Comprehensive understanding of high-speed electrical and/or optical links, as well as optical physics regarding photonic components.
  • Strong programming proficiency in Python for scientific computing and data analysis.
  • Familiarity with data analysis libraries (e.g., Pandas, NumPy, SciPy) is required.
  • Excellent communication skills to convey complex technical concepts and a proven ability to thrive in collaborative team environments.


Preferred Qualifications
  • Master's or Ph.D. in Optics/Photonics, Physics, Electrical Engineering or a related field.
  • Prior experience in the design and simulation of PIC components or large-scale integrated optical systems.
  • Experience with laboratory equipment and free-space/fiber optics for optical characterization.
  • Proficiency in behavioral modeling using Verilog-A and knowledge of mixed-signal simulation methodologies


Salary Range: $175,000 - $223,000

NOTE TO RECRUITERS:
Principals only. We are not accepting resumes from recruiters for this position. Remuneration for recruiting activities is only applicable subject to a signed and executed agreement between the parties. Please don't send candidates to Ayar Labs, and do not contact our managers.

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