Staff DFT Engineer

Job Description We are seeking a Staff DFT Engineer to own and drive the complete DFT strategy for complex SoCs from architecture through production silicon. The role requires deep hands-on expertise, strong technical judgment, and the ability to lead and mentor engineers while collaborating closely with design, PD, validation, and manufacturing teams.

The ideal candidate operates independently, makes architecture-level decisions, and is accountable for test quality, coverage, and silicon readiness.

Responsibilities Define chip/subsystem DFT architecture: scan, compression, LBIST, MBIST, boundary scan, test access Drive early RTL testability and balance coverage, test time, power, area, schedule trade-offs Lead scan insertion, stitching, DFT DRC closure Execute ATPG (stuck-at, transition, path delay), compression, pattern optimization Own DFT signoff (coverage, IR drop, power, timing impacts) Debug DFT issues across RTL, synthesis, P&R, and gate-level Generate/analyze ATPG patterns; sign off fault coverage, pattern volume, test time Diagnose coverage gaps and drive methodology fixes Support silicon bring-up, failure analysis, yield ramp Debug scan/BIST/tester failures; drive DFT ECOs Collaborate with ATE/manufacturing to improve yield and robustness Act as DFT technical lead; mentor engineers; define best practices

Qualification 5+ years hands-on DFT experience; led end-to-end SoC execution and developed DFT architecture from scratch Strong expertise in LBIST, ATPG, DFT DRC, scan compression/stitching, low-power DFT constraints, MBIST (with repair), Boundary Scan (IEEE 1149.1), Analog DFT, JTAG/TAP, and DFT-specific STA constraints Proficient with Cadence/Siemens DFT tools Strong Tcl/Perl/Python scripting skills Solid understanding of RTL design, Lint/CDC, low-power checks, and full ASIC flow

Soft Skills Ability to independently drive coverage closure and DFT signoff for complex SoCs Structured debugging approach across RTL, ATPG, scan/BIST, and silicon failures Clear communication of coverage metrics, risks, and silicon readiness status Capability to mentor engineers and lead technical design reviews Strong ownership mindset and execution discipline Ability to manage multiple deliverables under tight timelines