Customer-Facing Quality Leader – Coherent Optical Pluggable Products

The application window is expected to close on: 04/28/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received . be a critical technical liaison between Cisco and its customers, specializing in the quality assurance, failure analysis, and standards compliance of coherent optical pluggable transceivers. This role demands deep expertise in coherent optical technologies, including digital coherent optics (DCO), and a thorough understanding of industry standards such as 400ZR, OpenZR, and related optical networking protocols. The engineer will work closely with customers, product teams, and supply chain partners to ensure product reliability, optimize performance, and support Cisco’s leadership in coherent pluggable optics. Key Responsibilities: Serve as the primary technical contact for customers on quality and failure analysis issues related to Cisco’s coherent optical pluggable products (e.g., QSFP-DD, OSFP form factors). Conduct detailed failure analysis using advanced diagnostic tools focused on coherent optics, including metrics such as BER, OSNR, Q Factor, and Forward Error Correction (FEC). Apply deep knowledge of coherent optical standards and protocols (400ZR, OpenZR, OpenROADM, OTN) to troubleshoot and resolve complex customer issues. Collaborate with product development, manufacturing, and supply chain teams to communicate customer feedback and drive corrective and preventive actions. Support customer escalations with timely, clear, and technically accurate updates, emphasizing the unique aspects of coherent pluggable technology. Develop and deliver technical presentations and reports on failure trends, quality metrics, and improvement plans specific to coherent pluggable optics. Stay current with evolving coherent optical technologies, including Cisco’s vertically integrated DSP, photonic integrated circuits, and pluggable module innovations. Review ORM/ORT failures and driver necessary corrective actions Required Qualifications: Bachelor’s degree in Electrical Engineering, Optical Engineering, Telecommunications, or related field; advanced degree preferred. Extensive experience (7 years) in failure analysis and quality engineering focused on coherent optical pluggable products or digital coherent optics. Strong understanding of coherent optical networking standards and protocols, including 400ZR, OpenZR, OpenROADM, and OTN. Hands-on experience with coherent optical transceiver technologies, including QSFP-DD, OSFP, and CFP2 form factors. Proficiency in analyzing coherent optics performance parameters such as BER, OSNR, Q Factor, FEC, and chromatic dispersion. Proven ability to analyze complex failure data and develop actionable insights to improve product quality and network performance. Excellent customer-facing communication skills with the ability to explain complex coherent optical concepts clearly. Experience working with Cisco’s coherent optical product portfolio and routed optical networking solutions is highly desirable. Strong problem-solving skills, attention to detail, and a proactive approach to quality improvement. Why Cisco? At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. We are Cisco, and ... (truncated, view full listing at source)