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Senior Mixed-Signal Design Engineer (High-Speed SerDes)

SpanIdea Systems
San Jose, CA Full Time
POSTED ON 7/7/2026
AVAILABLE BEFORE 9/6/2026

Senior Mixed-Signal Design Engineer (High-Speed SerDes)

Location: San Jose, CA

We are seeking a Senior Mixed-Signal Design Engineer to design and develop high-speed SerDes analog and mixed-signal circuits for next-generation semiconductor products.

Responsibilities

  • Design and optimize high-speed circuit blocks including PLL, CDR, TX, DFE, and AFE/CTLE.
  • Perform circuit simulation, silicon validation, lab testing, and serial link characterization.
  • Collaborate with cross-functional teams throughout the product development lifecycle.
  • Troubleshoot design issues and present technical solutions.

Requirements

  • Master's degree or higher in Electrical Engineering or a related field.
  • Strong experience in mixed-signal and high-speed analog IC design.
  • Hands-on experience with one or more of PLL, DLL, CDR, DFE, TX, or AFE/CTLE.
  • Experience with silicon validation and laboratory testing.
  • Excellent analytical, debugging, and communication skills.

Pay: $85.00 - $90.00 per hour

Benefits:

  • Dental insurance
  • Employee assistance program
  • Health insurance
  • Professional development assistance
  • Referral program
  • Vision insurance

Experience:

  • mixed-signal and high-speed analog IC design: 5 years (Required)

Work Location: In person

Salary : $85 - $90

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