Senior CPU DFT Engineer - Scan

AheadComputing

AheadComputing

Guadalajara, Jalisco, Mexico
Posted on Mar 10, 2026
Job Description

We're seeking a DFT Engineer to join our CPU design team, focusing on Scan insertion and DFT infrastructure for complex, high-performance CPU cores. You'll be involved from architecture through silicon bring-up, contributing to world-class chip quality and manufacturability.​

Responsibilities
  • Deliver DFT implementation for CPU cores with an emphasis on scan insertion, test point insertion, and coverage improvement.
  • Collaborate closely with RTL, verification, and physical design teams to ensure seamless integration of DFT structures.
  • Develop and maintain DFT automation flows using industry-standard EDA tools.
  • Analyze and optimize scan coverage, ATPG efficiency, and test time.
  • Own DFT-related signoff (coverage analysis, timing, pattern validation).
  • Support silicon bring-up and yield debug, partnering with ATE and product engineering teams.
  • Contribute to development and continuous improvement of AheadComputing’s DFT methodologies.
Qualifications & Skills:​
  • Minimum Qualifications:​​
    • Minimum Qualifications:​​
    • B.S./M.S. in Electrical Engineering, Computer Engineering, or equivalent.
    • 6+ years of experience in scan DFT for CPU or complex SoC designs.
    • Experience in scan insertion and ATPG.
    • Hands-on experience with tools like Synopsys TestMAX, Siemens Tessent, Cadence Modus, or similar.
    • Strong scripting skills in TCL, Python, or Perl.
    • Solid understanding of logic design, synthesis, STA, and physical design impacts of DFT.
    • Experience with DFT timing constraints and integration into hierarchical flows. ​​​​
  • Preferred Qualifications:​
    • Experience with DFT for custom CPU pipelines or high-frequency logic.
    • Expertise in scan methodologies.
    • Exposure to DFT-related silicon debug and ATE bring-up.
    • Contributions to DFT methodologies or flow automation in multi-site teams.
What We Offer:
  • Competitive salary and benefits package.
  • Opportunities for professional growth in an innovative startup environment.
  • Collaboration with talented engineers passionate about cutting-edge CPU technologies.
  • A flexible and inclusive work culture based in Portland, OR or Austin, TX.