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Lightmatter

Analog IC Design Engineer, High-Speed - Toronto, ON, Canada

Lightmatter Remote friendly (Toronto, ON, Canada) over 1 year ago
Analog & Mixed-Signal Design

$135,000 - $180,000 USD yearly

Originally posted 24 March 2025 by the employer — open 535 days.

Join a team focused on silicon photonics and high-speed transceiver design.

About the role

This role involves developing high-speed analog transceiver solutions for optical and wireline communication systems. You will contribute to designs that interface with silicon photonics elements.

What you'll do

  • Support micro-architecture development with chip architects by conducting feasibility studies
  • Design analog/mixed-signal blocks with a focus on transceivers and broadband circuits
  • Document design simulations and verifications towards formal design reviews
  • Drive block-level floorplan, mask design views, and their reviews
  • Run post-layout and mixed-signal top-level simulations to validate integration
  • Define production and bench-level test plans
  • Validate the performance of the circuits in the lab

What you'll need

  • MS with 6+ years of industry experience, OR Ph.D. with 3+ years of industry experience with a focus on optical or wireline transceiver design
  • Experience designing in either GHz-speed RF or GHz-speed broadband analog design
  • Experience with Tx/Rx equalization techniques and circuits
  • Familiarity with SERDES architectures and implementations
  • Solid understanding of CMOS device characteristics, noise, mismatch, linearity, and design trade-offs
  • Experience with Cadence Design Environment

Nice to have

  • Experience designing Analog-Front-End blocks for transceiver circuits such as trans-impedance amplifiers (TIA) and Tx Driver
  • Knowledge of 3D Electro-Magnetic (EM) simulation tools
  • Experience with testing and validating high-speed analog/mixed-signal circuits
  • Experience interfacing with silicon photonic modulators (MZM, Ring)
  • Successful track record in delivering analog/mixed-signal IPs with 1st-time success while meeting tight schedules

Skills: high speed analog transceiver, optical and wireline communication, SERDES architectures, silicon photonics, TIA, Tx Driver

Market context

This role has been open 178 days — well above the 91-day median for High-Speed IO/SerDes Design roles.

High-Speed IO/SerDes Design · Serdes Highspeed

Open roles in category
217
Median days open
91 d
Median salary
$185k
See the full market breakdown ▾Category comparison, skills in demand, and who else is hiring
How Lightmatter compares in High-Speed IO/SerDes Design hiring
Metric Lightmatter All employers we track in this specialty (217 roles · 44 employers)
Open roles in category 4 217
Median days open 100 d 91 d (+9 d vs this employer)
Median salary (USD postings) — $185k

Skills observed across this category: high speed analog transceiver, optical and wireline communication, SERDES architectures, silicon photonics, TIA, Tx Driver

Who's hiring in this category

  • AMD · 24 open roles · median 61 d
  • Cadence Design Systems · 19 open roles · median 153 d
  • Qualcomm · 17 open roles · median 74 d
  • Synopsys · 16 open roles · median 53 d
  • Broadcom · 11 open roles · median 142 d
  • NVIDIA · 10 open roles · median 95 d

How we counted: 217 open High-Speed IO/SerDes Design (Serdes Highspeed) roles from 44 employers tracked in the SemiconductorJobs index, counted 10 Sept 2026. Figures refresh nightly.

Apply now
Toronto, ON, Canada
Hybrid
$135,000 - $180,000 USD yearly
over 1 year ago

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