Silicon Validation Director/Manager

Job description

Kandou is a semiconductor company pioneering high-performance interconnect and chip-to-chip communication solutions. Our engineering teams push the boundaries of what is possible in silicon design, validation, and system integration. We are looking for a seasoned Silicon Validation Lead to join our R&D organization and drive end-to-end validation of complex SoC platforms. Silicon Validation Director/Manager Location: Hyderabad Department: Silicon Engineering / Hardware Validation Employment Type: Full-Time Role Overview As the Silicon Validation Director/Manager, you will own the full lifecycle of silicon bring-up and validation for next-generation SoC platforms that integrate PCIe, CXL, DDR5, RISC-V processors, Memory Fabric, PCIe Switch, and Caliptra Root of Trust (RoT) subsystems. You will lead a cross-functional validation team, define test strategies, and act as the primary technical interface between design, architecture, firmware, and system teams to ensure first-pass silicon quality and robust production readiness. Key Responsibilities Silicon Bring-Up & Validation Lead pre- and post-silicon validation for complex SoCs encompassing PCIe Gen 4/5/6, CXL 1.1/2.0/3.0, DDR5 memory subsystems, RISC-V processor cores, Memory Fabric, PCIe Switch, and Caliptra RoT IP. Drive silicon bring-up from power-on through full functional validation, characterization, and compliance testing. Develop and own comprehensive silicon validation plans, test coverage matrices, and sign-off criteria aligned with tapeout and production milestones. Execute and manage compliance and interoperability testing against PCIe, CXL, JEDEC DDR5, and relevant security/RoT standards. Test Architecture & Strategy Define test infrastructure architecture: board-level bring-up environments, FPGA prototypes, simulation correlation, and lab automation frameworks. Drive development of validation collateral including test plans, test suites, regression frameworks, and pass/fail criteria for all integrated subsystems. Establish coverage tracking dashboards and triage processes to systematically reduce validation escapes. Debug & Root Cause Analysis Lead deep-dive debugging of complex multi-layer failures spanning RTL, firmware, hardware, and system software. Utilize protocol analyzers, logic analyzers, oscilloscopes, and CXL/PCIe test equipment (e.g., Teledyne LeCroy, Keysight, Spirent) to isolate and characterize issues. Author and maintain detailed bug reports, failure analysis documents, and errata for silicon revisions. Team Leadership & Collaboration Lead and mentor a team of validation engineers; set technical direction, review deliverables, and foster a culture of engineering rigor. Collaborate closely with RTL design, DV, firmware, and software teams to ensure seamless hand-off from pre-silicon simulation to physical silicon validation. Interface with external IP vendors, OEM/ODM partners, and compliance labs for interoperability and certification activities. Represent the validation team in architecture reviews, design reviews, and program planning meetings. Process & Continuous Improvement Champion test automation and CI/CD integration for regression management. Drive lessons-learned processes across silicon spins and contribute to validation methodology improvements. Establish and maintain lab safety, equipment inventory, and test asset management best practices. Required Qualifications Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field. 18+ years of hands-on silicon validation or hardware validation engineering experience, with at least 6 years in a Manager/Lead or staff-level role. Deep expertise in PCIe (Gen 4/5/6): protocol-level knowledge, compliance testing, physical layer characterization, and debug. Strong hands-on experience with CXL (1.1 / 2.0 / 3.0): memory semantic protocols, device types (Type 1/2/3), coherency mechanisms, and interoperability testing. Extensive experience validating DDR5 memory subsystems: timing margins, signal integrity, JEDEC compliance, and RAS features. Solid experience with RISC-V processor bring-up, ISA compliance validation, and core/cluster debug using JTAG and hardware debug probes. Hands-on experience with Memory Fabric architectures: bandwidth/latency characterization, coherency validation, and fabric stress testing. Experience validating PCIe Switch silicon: multi-port topologies, QoS, hot-plug, and error-handling scenarios. Experience with Caliptra Root of Trust or equivalent security subsystem validation: secure boot, firmware attestation, cryptographic engine verification, and DICE/RoT compliance. Technical Skills Protocols: PCIe Gen 4/5/6, CXL 1.1/2.0/3.0, DDR5, AXI, APB, AMBA Processor: RISC-V (RV64GC, RISC-V Debug Spec), JTAG Security: Caliptra RoT, Secure Boot, DICE, TPM concepts Interconnect: Memory Fabric, PCIe Switch, NoC fundamentals Instrumentation: Protocol analyzers, BERT, oscilloscopes, VNAs Automation: Python, Tcl, Bash, PyATS, Robot Framework EDA / Debug: Signal Tap, ChipScope, OpenOCD, GDB What We Offer Opportunity to work on cutting-edge, industry-defining interconnect and semiconductor technology. Collaborative, high-trust engineering culture with direct access to architecture and design teams. Competitive compensation, equity participation, and comprehensive benefits. Flexible work arrangements and a commitment to continued technical growth. Kandou is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.