Principal SoC DFT Engineer
About the Role
The Principal DFT Engineer will work on cutting-edge ASIC implementation for the Network Infrastructure Optical Network group
Full Job Posting
Responsibilities
- You will be working on DFT architecture and implementation across logic BIST, MBIST, BISR, Boundary Scan, and JTAG. This is a highly execution-driven role requiring end-to-end ownership of DFT insertion, verification, DRC closure, and test coverage closure from RTL/netlist through post-silicon debug. As a senior member of the DFT team, you will work closely with the architecture, IP design, Physical Design and product engineers to achieve first pass silicon success.
- Perform hands-on DFT implementation and verification, including:
- Logic BIST and scan compression
- MBIST and BISR
- Boundary Scan (IEEE 1149.x) insertion
- JTAG insertion and connectivity
- High-speed analog/mixed signal IP integration
- Execute DFT verification, debug, and DFT DRC closure
- Identify, debug, and resolve DFT rule violations at both block and top levels
- Run, analyze, and debug DFT/RTL checks, working with design teams to close violations
- Generate, simulate, and debug MBIST and logic ATPG patterns
- Analyze test results and drive test coverage improvement and closure
- Develop and validate DFT timing constraints for scan, BIST, and test modes
- Create and maintain TCL scripts to automate DFT insertion, verification, and analysis flows
- Support hierarchical DFT implementation and resolve integration issues
- Collaborate with RTL and Physical Design teams to address DFT-related design issues
- Support pre-silicon DFT signoff and assist with post-silicon pattern bring-up and debug
- Assist with ATE pattern conversion and debug as needed
- Experience with gate-level simulations and debugging with industry simulator tools
- You will be working on DFT architecture and implementation across logic BIST, MBIST, BISR, Boundary Scan, and JTAG. This is a highly execution-driven role requiring end-to-end ownership of DFT insertion, verification, DRC closure, and test coverage closure from RTL/netlist through post-silicon debug. As a senior member of the DFT team, you will work closely with the architecture, IP design, Physical Design and product engineers to achieve first pass silicon success. Perform hands-on DFT implementation and verification, including: - Logic BIST and scan compression - MBIST and BISR - Boundary Scan (IEEE 1149.x) insertion - JTAG insertion and connectivity - High-speed analog/mixed signal IP integration - Execute DFT verification, debug, and DFT DRC closure - Identify, debug, and resolve DFT rule violations at both block and top levels - Run, analyze, and debug DFT/RTL checks, working with design teams to close violations - Generate, simulate, and debug MBIST and logic ATPG patterns - Analyze test results and drive test coverage improvement and closure - Develop and validate DFT timing constraints for scan, BIST, and test modes - Create and maintain TCL scripts to automate DFT insertion, verification, and analysis flows - Support hierarchical DFT implementation and resolve integration issues - Collaborate with RTL and Physical Design teams to address DFT-related design issues - Support pre-silicon DFT signoff and assist with post-silicon pattern bring-up and debug - Assist with ATE pattern conversion and debug as needed Experience with gate-level simulations and debugging with industry simulator tools
Qualifications
- You Have:
- Bachelor’s degree in computer science, Electrical Engineering or related fields and 8 years of related professional experience OR Master’s degree and/or PhD in Computer Science, Electrical Engineering or related fields with 5 years of experience.
- 5+ years of hands-on DFT implementation experience
- Strong proficiency with EDA tools, including:
- Logic BIST insertion and verification
- MBIST / BISR insertion and verification
- Boundary Scan (IEEE 1149.x)
- JTAG and HS Analog/mixed signal IP IOBIST integration
- ATPG pattern generation and coverage analysis
- Proven ability to resolve DFT DRCs, connectivity issues, and testability problems
- Strong TCL scripting skills for DFT automation and flow execution
- Experience developing and validating scan and test-mode timing constraints
- End-to-end DFT lifecycle experience, from RTL/netlist through silicon debug
- Strong debugging skills, attention to detail, and sense of ownership
- Excellent verbal and written communication skills
- You Have: - Bachelor’s degree in computer science, Electrical Engineering or related fields and 8 years of related professional experience OR Master’s degree and/or PhD in Computer Science, Electrical Engineering or related fields with 5 years of experience. - 5+ years of hands-on DFT implementation experience - Strong proficiency with EDA tools, including: - Logic BIST insertion and verification - MBIST / BISR insertion and verification - Boundary Scan (IEEE 1149.x) - JTAG and HS Analog/mixed signal IP IOBIST integration - ATPG pattern generation and coverage analysis - Proven ability to resolve DFT DRCs, connectivity issues, and testability problems - Strong TCL scripting skills for DFT automation and flow execution - Experience developing and validating scan and test-mode timing constraints - End-to-end DFT lifecycle experience, from RTL/netlist through silicon debug - Strong debugging skills, attention to detail, and sense of ownership - Excellent verbal and written communication skills
About Nokia
Nokia is a Finnish multinational technology company specializing in telecommunications infrastructure, software, and licensing. It provides network equipment and services for mobile, fixed, and cloud networks to communications service providers and enterprises worldwide.
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