CPU Verification Engineer

CPU Verification Engineer Introduction At IBM Infrastructure & Technology, we design and operate the systems that keep the world running. From high-resiliency mainframes and hybrid cloud platforms to networking, automation, and site reliability. Our teams ensure the performance, security, and scalability that clients and industries depend on every day. Working in Infrastructure & Technology means tackling complex challenges with curiosity and collaboration. You’ll work with diverse technologies and colleagues worldwide to deliver resilient, future-ready solutions that power innovation. With continuous learning, career growth, and a supportive culture, IBM provides the opportunities to build expertise and shape the infrastructure that drives progress. Your role and responsibilities Develop and execute comprehensive verification plans for CPU designs. • Design and implement verification environments, including testbenches, checkers, monitors, and stimulus. • Create and execute directed and constrained-random test scenarios to validate complex processor functionality. • Perform regression debugging and root-cause analysis of failures. • Drive functional and code coverage closure to meet quality targets. • Verify key CPU core and Uncore subsystems such as CPU core units, cache hierarchies, memory subsystems, coherency protocols, Fabric, and I/O. • Collaborate with architecture, design, and tools teams to debug and resolve functional and performance issues. • Apply and enhance advanced verification methodologies (e.g., UVM-based verification). • Leverage automation and AI-driven techniques to improve verification productivity and scalability. Required education Bachelor's Degree Preferred education Master's Degree Required technical and professional expertise · 5 years or more experience in functional verification of processors, demonstrating a deep understanding of complete processor pipeline stages. · Good understanding of computer architecture, including Processor core design specifications, processor pipeline including Instruction Fetch, Branch Prediction, Dispatch, Load Store and execution units · Experience with high frequency, instruction pipeline designs. · At least 1 generation of Processor Core silicon bring up experience. · In depth understanding of industry microprocessor designs (e.g., x86, ARM, or RISC-V processor designs) · Exposure to system-level verification methodologies and techniques, ensuring holistic verification coverage across multiple levels of design · Proficiency in C++, Python scripting or similar object oriented programming languages. · Nice to haves - Knowledge of verification principles and coverage. - Knowledge of test generation tools and working with ISA reference model. - Experience with translating ISA specifications to testplan. - Understanding of Agile development processes. - Experience with DevOps design methodologies and tool Preferred technical and professional experience •Advanced Verification Techniques: Familiarity with advanced verification techniques such as RAS verification is a plus •Experience with Hardware Description Languages (HDLs): Proficiency in hardware description languages like Verilog and VHDL, enabling seamless collaboration with design teams and enhancing verification effectiveness. •Experience in System-Level Verification: Exposure to system-level verification methodologies and techniques, ensuring holistic verification coverage across multiple levels of design abstraction. Years of Experience: 5 - 12 ABOUT BUSINESS UNIT IBM Systems helps IT leaders think differently about their infrastructure. IBM servers and storage are no longer inanimate - they can understand, reason, and learn so our clients can innovate while avoiding IT issues. Our systems power the world’s most important industries and our clients are the architects of the future. Join us to help build our leading-edge technology portfolio designed for cognitive business and optimized for cloud computing. YOUR LIFE @ IBM In a world where technology never stands still, we understand that, dedication to our clients success, innovation that matters, and trust and personal responsibility in all our relationships, lives in what we do as IBMers as we strive to be the catalyst that makes the world work better. Being an IBMer means you’ll be able to learn and develop yourself and your career, you’ll be encouraged to be courageous and experiment everyday, all whilst having continuous trust and support in an environment where everyone can thrive whatever their personal or professional background. Our IBMers are growth minded, always staying curious, open to feedback and learning new information and skills to constantly transform themselves and our company. They are trusted to provide on-going feedback to help other IBMers grow, as well as collaborate with colleagues keeping in mind a team focused approach to include different perspectives to drive exceptional outcomes for our customers. The courage our IBMers have to make critical decisions everyday is essential to IBM becoming the catalyst for progress, always embracing challenges with resources they have to hand, a can-do attitude and always striving for an outcome focused approach within everything that they do. Are you ready to be an IBMer? ABOUT IBM IBM’s greatest invention is the IBMer. We believe that through the application of intelligence, reason and science, we can improve business, society and the human condition, bringing the power of an open hybrid cloud and AI strategy to life for our clients and partners around the world. Restlessly reinventing since 1911, we are not only one of the largest corporate organizations in the world, we’re also one of the biggest technology and consulting employers, with many of the Fortune 500 companies relying on the IBM Cloud to run their business. At IBM, we pride ourselves on being an early adopter of artificial intelligence, quantum computing and blockchain. Now it’s time for you to join us on our journey to being a responsible technology innovator and a force for good in the world. IBM is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, neurodivergence, age, or other characteristics protected by the applicable law. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status. OTHER RELEVANT JOB DETAILS When applying to jobs of your interest, we recommend that you do so for those that match your experience and expertise. Our recruiters advise that you apply to not more than 3 roles in a year for the best candidate experience. For additional information about location requirements, please discuss with the recruiter following submission of your application. Job Title CPU Verification Engineer Job ID 122971 City / Township / Village Bangalore State / Province Karnataka Country India Work arrangement Hybrid Area of work Infrastructure & Technology Employment type Regular Position type Professional Travel required No Travel Company (0063) IBM India Private Limited Shift General (daytime) Is this role a commissionable/sales incentive based position? No Apply now Experience Level Mid Level