PCB/Signal Engineer-International applicants welcome (Grenoble)

Wibit Consulting & Services (WibitCS); España; On-site; PHP 4,801,097 - 6,172,839; Full time

Benefits offered by this job

Cutting-edge technology involvement

Collaborative R&D environment

Opportunity to shape future technology

Job summary

A technology consulting firm is seeking a Senior Engineer – High-Speed Signal Integrity to join their Grenoble Research Center. This role involves developing high-speed interconnects and conducting research in high-speed telecom technologies. The ideal candidate should have a Master's or PhD in Electric Engineering and experience in communication hardware design. Candidates will work closely with global teams, contributing to the advancement of next-generation SerDes systems through innovative research and development.

Qualifications

• Master’s degree or PhD in Electrical Engineering or related fields.
• Extensive experience in high-speed telecom/communication hardware design.
• Proven track record in 56Gbps+ product development.

Responsibilities

• Develop high-speed interconnects for 112+ Gbps systems.
• Design and analyze high-speed PCBs and interconnects.
• Conduct lab verification using high-frequency tools.

Skills

High-speed telecom expertise

High-frequency PCB design

System-level simulations

Signal integrity analysis

Education

Master’s degree or PhD in relevant engineering

Tools

CST

ANSYS HFSS

ADS

MATLAB

Python

Job description

Senior Engineer – High-Speed Signal Integrity

Our client is expanding their High-Speed High-Frequency team at the Grenoble Research Center and seeking a Senior Engineer – High-Speed Signal Integrity to contribute to cutting‑edge high-speed wireline electrical communication (112 Gbit/s and beyond).

This is an opportunity to collaborate with global R&D teams, shape next‑generation SerDes systems, and engage in high‑impact research & development in a dynamic and innovative environment.

Location: Grenoble, France

Employment Type: Full-time

Industry: High-Speed Telecom | Signal Integrity | Research & Development

Key Responsibilities:

• Develop high-speed interconnects for 112+ Gbps per lane systems
• Design, simulate & analyze high-speed PCBs and interconnects
• Conduct lab verification using oscilloscopes, VNAs & other high‑frequency tools
• Collaborate with HQ technical teams in China for project execution and reviews
• Define technology roadmaps & research strategies for high-speed signal integrity

Required Qualifications:

• Master’s degree or PhD in Electrical Engineering, Information Technology, Communication Engineering, or Electromagnetic Science
• Extensive experience in high-speed telecom/communication hardware design
• Proven track record in 56Gbps+ product development & delivery
• Expertise in high-frequency PCB design, impedance control, and crosstalk management
• Hands‑on experience with system‑level simulations (PCB, connector & cable‑level analog signal simulations)
• Deep understanding of PCB/HDI stack‑up design & fabrication limitations

Preferred Skills:

• Knowledge of high-speed SerDes architectures (Rx/Tx SerDes PHY, equalization techniques, CDR, DSP challenges)
• Experience with lab testing & high-speed measurements (real‑time oscilloscopes, VNAs, simulation correlation)
• Familiarity with industry standards (IEEE 802.3, OIF-CEI, InfiniBand, CEI-224G)
• Proficiency in technical simulation tools:
• High-Speed Design & Simulation: CST, ANSYS HFSS
• SI Analysis: ADS, Sigrity, MATLAB, Python
• SerDes Modeling: Python, MATLAB, Verilog‑A, ADS
  Passion for R&D & technology innovation

What’s on Offer?

• Work on cutting‑edge high‑speed telecom technologies (112 Gbit/s+ SerDes)
• Join a world‑class R&D center in Grenoble
• Collaborate with industry experts & global technical teams
• Shape the future of high‑speed signal integrity research

If you're passionate about high-speed signal integrity, eager to drive next‑gen innovation, and want to make an impact in global R&D, apply today!

#SignalIntegrity #HighSpeedEngineering #GrenobleCareers #HiringNow