Principal Engineer, SerDes AMS Design and Architecture

Ayar Labs

$200K — $260K *
Telecommunications & Hardware
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • B.S. in Electrical Engineering
  • 12+ years in analog/mixed signal design
  • Successful track record in production tapeouts using advanced FinFET CMOS
  • Design experience with high-speed, high-precision analog blocks like PLLs, TX/RX front ends, and data converters
  • Proficient in Cadence design tools and mixed-signal simulations
  • Ability to conduct architectural tradeoff analysis with link budgeting tools
  • Familiarity with FinFET CMOS technology (7nm or below) and high data rates (50Gb/s or RF circuits at 25GHz)

Responsibilities

  • Architect high-speed optical PHY for next-generation product: TX path, RX path, and control loops
  • Set AMS technical direction across product roadmap
  • Translate system specs into AMS sub-architecture and block specifications
  • Lead the first-silicon-success methodology and silicon debugging
  • Mentor design engineers during design reviews and silicon debug sessions
  • Drive co-design initiatives across EIC/PIC boundaries
  • Represent AMS organization in cross-functional reviews and technical engagements

Benefits

  • Opportunities for professional growth and mentorship
  • Active involvement in cutting-edge technologies like co-packaged optics
  • Collaboration with top experts in the field
  • Exposure to diverse technical challenges
  • Engagement in strategic architectural decisions within the company
Full Job Description
Principal Engineer, SerDes AMS Design and Architecture

Location: San Jose, CA (on-site)

We are seeking a Principal Analog/Mixed Signal Design Engineer to shape the architecture of our next-generation co-packaged optics product. You will set the AMS direction across our roadmap, help define what gets built next and why, and be the technical authority the rest of the AMS organization works with on the hardest challenges.

Key Responsibilities:
  • Architect the high-speed optical PHY of our next-generation product: TX path, RX path, clocking, and mixed-signal control loops against a system-level link budget shared with the photonics and laser teams.
  • Set the AMS technical direction across our roadmap.
  • Translate system-level specs into AMS subsystem architecture and block specs.
  • Lead the silicon-success methodology: first-silicon-success expectations, debug discipline, characterization-to-production.
  • Mentor AMS design engineers in design reviews and silicon debug.
  • Drive co-design across the EIC/PIC boundary.
  • Represent the AMS organization in cross-functional architecture reviews, customer technical engagements, and foundry/EDA partner discussions.


Required Qualifications:
  • B.S. in Electrical Engineering
  • 12+ years of industry experience in analog/mixed signal design
  • Track record of production tapeouts in advanced FinFET CMOS nodes
  • Design experience with high speed and high precision analog blocks such as PLLs, clock distribution and multi-phase generation, TX/RX analog front ends, data converters, and references/regulators.
  • Fluent with Cadence design environment and mixed-signal simulation (ADE, Layout, Spectre).
  • Experience driving architectural tradeoff analysis using link budgeting tools.
  • Experience designing in FinFet CMOS (7nm or below) at data rates of at least 50Gb/s and/or RF circuits operating at 25GHz or above.


Preferred Qualifications:
  • M.S. or Ph.D in Electrical Engineering
  • Direct experience with optical link components, such as TIAs, high swing drivers, MRMs, and thermal control loops.
  • Experience designing for chiplets, 3D stacked, or other advanced packaging applications.
  • Previous experience in bringing a new AMS architectural concept from idea to production silicon.
  • Demonstrated mentorship of junior designers.


Base Salary Range: $200,000 - $260,000

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.

Similar Jobs

More Jobs at Ayar Labs

More Telecommunications & Hardware Jobs

Find similar Principal Engineer, SerDes AMS Design and Architecture jobs: