At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.Cadence is a pivotal leader in electronic design, building upon more than 30 years of computational software expertise. The company applies its underlying Intelligent System Design strategy to deliver software, hardware and IP that turn design concepts into reality. This strategy is supplemented by AI-augmented development practices throughout all our organizations to empower our team to focus on creative problem-solving and innovationCadence customers are the world's most innovative companies, delivering extraordinary electronic products from chips to boards to systems for the most dynamic market applications including consumer, hyperscale computing, 5G communications, automotive, aerospace industrial and health.At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.Job Title: Principal Product EngineerLocation: Cork Reports to: Design Engineering DirectorJob Overview:The Principal Product Engineer is a critical technical interface between Cadence and top-tier customers, ensuring high-quality support and engagement throughout the lifecycle of customer programs. The engineer is responsible for managing all technical communications, driving resolution of customer issues, coordinating critical technical reviews, and ensuring successful silicon bring-up and product integration. Also collaborate closely with internal design, validation, and applications teams as well as the customer's program manager to deliver high-quality outcomes on aggressive schedules.Job Responsibilities:Primary Technical Liaison: Act as the main technical point of contact for customer engineering teams; attend and lead weekly customer calls organized by program management. Program Integration: Ensure inclusion in all relevant customer communications, technical deep-dives, and milestone reviews; provide status updates and action tracking.Protocol & Physical Layer: Demonstrate a strong understanding of Physical and Protocol layers for at least one high-speed interface (e.g., PCIe, Ethernet, USB, CXL, UCIe). State Machines & Standards: Familiarity with PCIe/UCIe LTSSM states and major Ethernet standards; interpret specs, debug link training, and compliance behaviors.Lab Equipment Proficiency: Demonstrate hands-on experience with oscilloscopes, BERTs, protocol exercisers, and analyzers. Debugging & Analysis: Diagnose silicon-related issues and interpret test results effectively. Technical Issue Management: Own all support cases filed by the customer across platforms such as SFDC, Sherlock, and Jira. Prioritization: Evaluate and triage incoming cases, determine severity and urgency, and ensure timely resolution in alignment with agreed service levels.Escalation Point: Serve as the technical escalation path for complex issues requiring cross-functional involvement (design, validation, firmware, applications).Technical Review Coordination: Organize and lead reviews such as SDC/constraint checks, physical integration assessments, pre-tape out checklist reviews, and bring-up test plan evaluations. Customer Engagement: Collaborate closely with the customer program manager to ensure smooth communication and inclusion in all relevant meetings. Documentation & Reporting: Maintain standardized documentation including kickoff materials, status dashboards, and silicon reports. Track case metrics and provide progress updates.AI Incorporation: Leverage AI-powered tools and assistants to enhance productivity, improve decision making, and maintain high-quality customer deliverables. Apply AI-powered analytics tools to extract insights, identify patterns, and generate actionable recommendations from complex datasets. Job Qualifications:Bachelor's in computer science or electrical engineering degree with + 7 years of relevant experience, or Master's degree with +5 years of related experience.Skilled at listening to customer concerns and identifying potential issues early.Strong commitment to customer satisfaction and timely case resolution.Broad technical background in relevant IPs (both hard and soft) and product engineering.Strong communication and organizational abilities.Experience performing Physical Layer and Protocol Layer validation for at least one high-speed SERDES technology.Hands-on experience with post-silicon PHY bring-up, system interoperability, and compliance testing activities.Proficiency in using protocol analyzers, BERTs, and oscilloscopes.Familiarity with case management systems such as SFDC and Jira.Ability to prioritize cases, anticipate escalations, and manage technical reviews effectively.High-level understanding of technical issues with the capability to coordinate with subject matter experts.Proactive in gathering feedback and driving continuous improvement initiatives.Check what we can offer you:Competitive salary25 days holiday per yearPrivate Medical and Dental plans, Income Protection and Life InsuranceGroup Personal Pension PlanCycle to work scheme and gym subsidy5 days paid time to volunteer to give back to our communitiesEmployee Stock Purchase PlanThe opportunity to work for a Great Place to Work & Fortune 100 organizationCadence is committed to equal employment opportunity and employment equity throughout all levels of the organization. We strive to attract a qualified and diverse candidate pool and encourage diversity and inclusion in the workplace. We're doing work that matters. Help us solve what others can't.