Advanced Packaging Engineer – Design, Signal Integrity

Location

United States

Posted

3 days ago

Salary

$160K - $220K / year

Seniority

Senior

Bachelor DegreeEnglishPython

Job Description

• Package Development: Select and design optimal multi-die IC package types considering electrical performance, cost, and manufacturability. • Signal Integrity (SI) Analysis: Perform pre- and post-layout simulations (e.g., eye diagrams, crosstalk) for high-speed interfaces (UCIe, D2D, high-speed serdes). • Power Integrity (PI) Analysis: Model and simulate Power Delivery Networks (PDN) for low-voltage, high-current supplies, including AC/DC analysis and IR drop. • Modeling & Simulation: Develop accurate simulation models (S-parameters, IBIS-AMI) for packages, PCBs, and sockets. • Cross-Functional Collaboration: Work with IC design, physical design, board layout, and marketing teams to define requirements and resolve issues. • Layout Review: Guide PCB/package layout, reviewing stack-ups, trace routing, and component placement for optimal SI/PI performance. • Lab Validation: Support hardware bring-up, debug, and correlation between simulation/models and physical measurements. • Technology Development: Research and implement new SI/PI techniques and tools for next-generation products.

Job Requirements

  • B.S./M.S. in Electrical Engineering or related field
  • Strong understanding of EM theory, transmission lines, and signal integrity principles.
  • Expertise in SI/PI simulation tools (Keysight ADS, Ansys HFSS, Cadence Sigrity/PowerSI).
  • Experience with high-speed interfaces (UCIe, D2D, Ethernet).
  • Knowledge of board materials, stack-up design, and constraint management.
  • Hands-on experience with lab equipment (VNA, TDR, Oscilloscope).
  • Proficiency in programming/automation (Python, Matlab) is a plus.
  • Experience in Multi-Die package designs using standard UCIe (AP and/or SP)
  • Experience selecting and managing sub-contractors
  • Experience interfacing with TSMC for packaging options (bumping)

Benefits

  • meaningful equity
  • 401k

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