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• Develop and implement comprehensive PDN analysis methodologies for complex 3DIC packages, including CPU, GPU, and TPU structures.
• Perform detailed power noise and signal integrity simulations using tools like Cadence Sigrity PowerSI, Ansys HFSS, or equivalent.
• Identify and resolve power integrity issues, such as IR drop, ground bounce, and signal noise, to achieve sign-off criteria.
• Analyze and optimize signal integrity for high-speed interfaces in 3DIC packages, including HBM3, UCIE, and DDR5.
• Perform advanced SI simulations using industry-standard tools like Cadence Clarity, HyperLynx, Ansys HFSS, or equivalent.
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• Extract parasitic from 3D package layout and integrate them into SI simulations.
• Develop and implement design rules and guidelines for 3DIC package signal integrity.
• Collaborate with design engineers, layout engineers, and thermal engineers to optimize the PDN design and ensure proper heat dissipation.
• Stay up-to-date on emerging 3DIC technologies and trends and propose innovative solutions to improve power integrity performance.
• Document analysis results and findings clearly and concisely for internal and external stakeholders.
• Participate in technical discussions and provide expert guidance on signal/power integrity matters.
• Master's degree in electrical engineering, Computer Engineering, or a related field (PhD preferred)
• 10+ years of experience in SIPI or related field, In-depth knowledge of PDN design principles, including modeling, simulation, and optimization techniques.
• Expertise in advanced SI simulation tools like Cadence Sigrity, Clarity, HyperLynx, HFSS, or equivalent.
• Proven experience in leading and managing complex engineering projects
• In-depth knowledge of 3D-IC packaging technologies, including chip stacking, interposers, and through-silicon vias (TSVs)
• Proven experience with high-speed interface design and analysis (HBM, DDR, PCIe, etc.).
• Strong understanding of thermal, signal integrity, and power integrity concepts
• Excellent written and verbal communication skills.
• Ability to work effectively in a team environment.
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