Senior Staff Engineer, Signal Integrity

Celestica - Richardson, TX

Full-time

Richardson, TX

Professional, Scientific, and Technical Services

About the position

The Signal Integrity Engineer plays a crucial role in providing design guidelines and support for system architecture, board layout, product bring-up, debugging, validation, and factory builds. This position involves working collaboratively with cross-functional teams to ensure high-quality product development and making design adjustments based on testing and simulation results.

Responsibilities

• Model high-density I/O's on PCBs, packages, connectors, and probe cards considering reflections, bandwidth, and crosstalk.
• Lead the design, development, and implementation of technical solutions for complex projects across multiple domains.
• Participate in project planning and scheduling.
• Perform transmission line and via modeling and conduct experiments to validate modeling outcomes and methodologies.
• Analyze and review layout files related to signal integrity and power integrity problems.
• Provide practical solutions to PCB/package design teams based on simulation results and analysis.
• Conduct simulations of memory interfaces for board and package and high-speed serial IO interfaces for board and package.
• Perform decoupling capacitor optimization and loop inductance analysis.

Requirements

• Bachelor's degree in electrical engineering or equivalent.
• 11 to 14 years of experience in signal integrity engineering.
• Strong knowledge in simulation tools like Hspice, Sigrity, ADS, Ansys SIwave, HFSS 3D.
• Strong knowledge in signal integrity and power integrity fundamental concepts.
• Strong experience in package and PCB modeling.

Nice-to-haves

• Recognized expert in one or more technical areas related to signal integrity.