{"id":3784305,"url":"https://alion.io/job/synopsys-silicon-validation-lead-principal-engineer-19499","title":"Silicon Validation Lead, Principal Engineer - 19499","company":{"id":39954,"name":"Synopsys","domain":"synopsys.com","url":"https://alion.io/company/synopsys-inc","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Avature","truth_index":{"grade":"A","score":99,"open_postings":64,"ghost_share":0.047,"stale_share":0,"repost_share":0.188,"time_to_fill_p50_days":18,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Hardware","role_family":"Hardware","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sunnyvale, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-11-05T02:46:12Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-10T06:00:16Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Job Description and Requirements\nWe Are:\nAt Synopsys, we drive innovations that shape the way we live and connect. Our technology powers the Era of Pervasive Intelligence, leading in chip design, verification, and IP integration. Join us to transform the future through continuous technological innovation.\nYou Are:\nYou are an accomplished engineer with deep expertise in silicon validation and high-speed serial communication systems. You thrive in bridging simulation and silicon realities, ensuring robust performance across complex architectures. You combine strong theoretical knowledge with hands-on lab experience, excel in cross-functional collaboration, and are passionate about closing the loop between validation and architecture for continuous platform improvement.\nWhat You’ll Be Doing:\nLeading silicon validation of IP functionality and performance, ensuring alignment with architectural intent.\nSupporting hardware bring-up and firmware integration for early product-version characterization.\nDriving root-cause analysis, workarounds, and fixes for issues uncovered during characterization.\nManaging a dedicated validation effort in parallel with characterization activities.\nValidating sim-to-silicon performance of algorithms, impairments, and key metrics (e.g., AFE curves).\nProviding feedback to system teams for hardware-correlated models and performance tuning.\nDeveloping improvements to SerDes algorithms and configurations to address performance gaps.\nIncorporating learnings from customer evaluation boards (EVBs) into future developments.\nReviewing firmware regression tests for repeatability, drift, and robustness.\nSupporting customer bring-up and driving resolution of silicon debug issues.\nCommunicating findings to Platform Architects and Product Owners for continuous platform improvement.\nThe Impact You Will Have:\nEnsure silicon meets or exceeds performance expectations across all key metrics.\nAccelerate time-to-market by resolving validation and debug challenges efficiently.\nDrive innovation in SerDes algorithms and system-level performance optimization.\nStrengthen customer confidence through expert support and robust solutions.\nContribute to Synopsys’ leadership in high-speed connectivity and IP excellence.\nWhat You’ll Need:\nBSc or MSc in Electrical or Computer Engineering.\n10+ years of experience in silicon validation, high-speed interfaces, and system-level performance analysis.\nExpertise in SerDes design and validation, including PCIe/Ethernet protocols.\nStrong knowledge of signal integrity, equalization, coding, and CDR architectures.\nHands-on experience with lab validation, debug tools, and sim-to-silicon correlation.\nFamiliarity with firmware integration and regression testing methodologies.\nWho You Are:\nInnovative, detail-oriented, and results-driven.\nStrong communicator and collaborator across multi-disciplinary teams.\nAdaptable and customer-focused, with a passion for solving complex technical challenges.\nThe Team You’ll Be A Part Of:\nJoin our Enterprise SerDes R&D team, working alongside experts in analog, digital, and hardware engineering to deliver cutting-edge solutions for next-generation connectivity.\nAt Synopsys, we want talented people of every background to feel valued and supported to do their best work. Synopsys considers all applicants for employment without regard to race, color, religion, national origin, gender, sexual orientation, age, military veteran status, or disability.\nIn addition to the base salary, this role may be eligible for an annual bonus, equity, and other discretionary bonuses. Synopsys offers comprehensive health, wellness, and financial benefits as part of a competitive total rewards package. The actual compensation offered will be based on a number of job-related factors, including location, skills, experience, and education. Your recruiter can share more specific details on the total rewards package upon request. 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