Silicon Validation Director/Manager

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.