Staff Engineer - Design for Testability (DFT)

We are looking for a technically strong Staff Engineer - DFT with extensive hands-on experience in MBIST, ATPG and Scan Insertion for complex ASIC/SoC designs. The ideal candidate should have strong expertise in end-to-end DFT implementation, test architecture, coverage optimization and production test readiness.

Key Responsibilities:

• Drive end-to-end DFT implementation for complex IP and SoC designs.
• Develop and implement scan insertion strategies, including scan chain architecture, stitching and optimization.
• Own MBIST architecture, memory test implementation and test coverage closure.
• Develop and optimize ATPG patterns for stuck-at, transition delay and other fault models.
• Drive DFT rule checking (DRC), test coverage analysis and pattern validation.
• Perform scan compression, test point insertion and pattern optimization.
• Debug DFT-related issues and resolve coverage, timing and testability challenges.
• Collaborate with RTL, Physical Design, STA and Silicon Validation teams for DFT integration and signoff.
• Support post-silicon bring-up, manufacturing test and production test readiness.

Mandatory Technical Skills:

• 7-12 years of hands-on experience in ASIC/SoC DFT implementation.
• Strong expertise in MBIST, ATPG and Scan Insertion.
• Solid understanding of scan architecture, scan compression and test methodologies.
• Hands-on experience with stuck-at, transition delay and fault coverage analysis.
• Strong knowledge of MBIST controllers, memory test algorithms and repair methodologies.
• Experience in DFT DRC, pattern generation, coverage analysis and debugging.
• Proficiency in industry-standard DFT tools such as Synopsys TestMAX / TetraMAX, Mentor Tessent or equivalent.
• Strong understanding of DFT timing constraints and physical implementation considerations.

Preferred Skills:

• Experience in hierarchical and full-chip DFT implementation.
• Exposure to boundary scan (JTAG), IEEE 1149.1 and IEEE 1500.
• Knowledge of Logic BIST (LBIST), OCC and ATPG pattern optimization.
• Experience working on advanced-node ASIC/SoC designs.
• Understanding of manufacturing test flows and silicon test requirements.

Skills

ATPG, DFT, Design for Testability, MBIST, Tessent, TestMAX, TetraMAX