Ciprian Marginean
About Ciprian Marginean
Ciprian Marginean is a Network Solutions Architect with extensive experience in network engineering and traffic analysis. He has worked for notable companies such as Vodafone Romania and Liberty Global, specializing in IP service issues and vendor equipment assessments.
Work at Liberty Global
Ciprian Marginean has been employed at Liberty Global as a Network Solutions Architect since 2017. In this role, he collaborates with end-to-end solution architects to develop solutions related to entertainment products and services. His responsibilities include conducting impact assessments, designing network solutions, and aligning with vendors. He also coordinates Requests for Proposals (RFPs) for equipment and vendor selection, ensuring compliance and performance testing during Proofs of Concept (POCs). His extensive experience in network architecture supports the company's operational goals.
Previous Experience at Vodafone Romania
Before joining Liberty Global, Ciprian Marginean worked at Vodafone Romania in various roles. He served as a Security and IP/MPLS Network Engineer in the Regional Network Operations Center for Vodafone Netherlands from 2013 to 2014. He also held the position of Technical Team Leader for the Regional NOC for Vodafone Germany from 2013 to 2015. Additionally, he worked as an IP/MPLS Network Engineer at the Romanian Network Operations Center from 2011 to 2013. His tenure at Vodafone Romania contributed to his expertise in network operations and engineering.
Experience at Amsterdam Internet Exchange - AMS-IX
Ciprian Marginean worked as a Network Engineer at the Amsterdam Internet Exchange (AMS-IX) from 2015 to 2016. This role involved managing and optimizing network performance within one of the largest internet exchanges in the world. His experience at AMS-IX enhanced his skills in network engineering and provided him with insights into large-scale network operations.
Technical Skills and Certifications
Ciprian Marginean possesses advanced skills in traffic analysis tools such as Wireshark and Tcpdump, developed through troubleshooting complex IP service issues. He holds dual Cisco CCNP certifications in Routing & Switching and Service Provider, which validate his expertise in network design and implementation. His experience with a wide range of vendor equipment, including Cisco, Juniper, Zyxel, and Mikrotik, further enhances his capabilities in network solutions architecture.
Network Engineering and Problem Resolution
In his current role and previous positions, Ciprian Marginean engages in hands-on investigations of network-related issues, particularly high-priority incidents. He coordinates resolution efforts both within his organization and with external vendors. His strong assessment skills for business and application requirements, along with his planning and security compliance expertise, contribute to effective end-to-end data flow design.