Role & responsibilities Experience with RFC2544 and Y.1564 service activation testing and result validation. Skilled in Layer 2 telecommunications service delivery, configuration, and troubleshooting, including VLAN tagging, trunking, and port channeling. Handson experience with Cisco, Ciena 5164, 5132, 3926, Nokia 7750, and RAD devices. Proficient in Switched Ethernet technologies, including EVCs and UNINNIENNI interfaces. Strong understanding of OSI Layers 1 and 2, with practical experience in Ethernet over Fiber, Metro Preferred candidate profile -Layer 2 telecommunications service delivery, configuration, and troubleshooting, including VLAN tagging, trunking, and port channeling -Switched Ethernet technologies, including EVCs and UNI/NNI/ENNI - OSI Layers 1 and 2, with practical experience in Ethernet