Senior Staff Engineer, Signal Integrity

Full-time - Senior

Richardson, TX

Professional, Scientific, and Technical Services

About the position

The Senior Staff Engineer, Signal Integrity at Celestica is responsible for providing design guidelines and support throughout the product development lifecycle, including system architecture design, board layout, product bring-up, debugging, validation, and factory builds. This role 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 with respect to parameters such as reflections, bandwidth, and crosstalk.
• Lead the design, development, and implementation of technical solutions for complex projects, involving multiple domains.
• Participate in project planning and scheduling.
• Utilize simulation tools like Hspice, Sigrity, ADS, Ansys SIwave, and HFSS 3D for analysis.
• Perform Transmission line & Via modelling and carry out experiments to validate modelling outcomes and methodologies.
• Analyze and review layout files related to Signal Integrity and Power Integrity problems.
• Provide practical solutions to PCB/Package design team 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

• 11 to 14 years of experience in Signal Integrity engineering or related field.
• Bachelor's degree in electrical engineering or equivalent.
• Strong knowledge in Signal Integrity and Power Integrity fundamental concepts.
• Strong experience in Package and PCB modelling.
• Proficiency in simulation tools such as Hspice, Sigrity, ADS, Ansys SIwave, and HFSS 3D.

Nice-to-haves

• Recognized expert in one or more technical areas related to Signal Integrity.