PCB/Signal Engineer-International applicants welcome

Our client is expanding theirHigh-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:
  • CST, ANSYS HFSS
  • 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!