Sameer Marripudi

About Sameer Marripudi

Aftermarket & Supply Chain Engineer with 5+ years of experience in the aerospace industry, supporting aero-engine spare parts operations, Aircraft on Ground (AOG) management, and customer service for airlines and MRO organizations. Currently working onsite in Switzerland (since August 2025), delivering time-critical aftermarket and supply chain support in a fast-paced, multicultural environment.I specialize in end-to-end spares order management using SAP SD (Order-to-Cash), including RFQ evaluation, manual order creation, logistics coordination, and on-time delivery of critical engine components. I have hands-on experience handling AOG cases, prioritizing critical parts through CPL and ESN management, and coordinating closely with warehouses, logistics, quality, and customer account teams to minimize aircraft downtime.My role also involves resolving aftermarket quality and commercial discrepancies, including Quality Notifications (QNs), RMAs, FOC replacements, Credit and Debit Memos, and Trade-In Credit (RTIC) processing. I regularly perform technical investigations on defective components, review Service Bulletins (SBs) for configuration impact, and provide root-cause findings to CAMs and Quality teams to prevent repeat issues.In addition, I support monthly KPI and performance reporting using Excel and PowerPoint, presenting insights on turnaround time (TAT), delivery performance, and recurring quality trends to stakeholders and customers.I thrive in high-pressure AOG environments, enjoy cross-functional collaboration, and bring a strong customer-focused mindset to aerospace aftermarket operations.Core strengths:AOG Support | Aero-Engine Aftermarket | SAP SD | Spare Parts Supply Chain | MRO & Airline Support | Quality Investigations | KPI Reporting | European Onsite Operations

Experience

1. Senior Reliability Engineer

   Cyient

   Feb 2026 — Present · Lucerne, CH

Education

• SAGI RAMA KRISHNAM RAJU ENGINEERING COLLEGE, BHIMAVARAM

  B tech , Mechanical

  2018 — 2021