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Leon Xhemajli
Looking for a jobSenior Network Engineer
Network Engineer with 10+ years delivering reliable, high-performance networks, solving complex issues, and leading critical infrastructure projects.
KosovoSenior Network Engineer at Nettxio
Experience
Senior Network Engineer
Engineered and executed the migration of Adtran T5000 and Calix E3/E7/AXOS access platforms from the legacy Cyan network to the new Nokia IXR network path. Managed migration of Management, Internet/Data, SIP, and MGCP services, including VLAN/EVC provisioning, LAG configuration, service connectivity, routing, and end-to-end troubleshooting and validation.
Adtran T5000Calix E3 E7 AXOSNokia IXRVLANEVCLAG()SIPMGCPRoutingTroubleshooting
Senior Network Engineer
Designed and implemented robust network architectures to enhance system performance and reliability. Configured and maintained advanced firewalls and security protocols, led deployment of new sites, and provided technical guidance and training to junior engineers. Developed comprehensive documentation for network configurations and standard operating procedures.
MerakiMX250MS225 24MS855 48MS425 32MR46Palo AltoVeloCloudVCE 610PA440PA220Cisco 2951Fortinet 100FASR920C9500 48Y4C APalo Alto 1420C9300X 48HX
Senior Network Engineer
Migrated L2 and L3 Metro-E and CBH (Cell Backhaul) commercial services including EDIA, PRI, SIP, BVE, CDV, EPL, EVPL and ENS services as a part of the migration team. Converted L2VPN and VPLS services from LDP signaling to BGP signaling.
7609CRS 8Cisco ASR 9000NCS5KJuniper EX4200 4300EX4550MX240Juniper MX 960Ciena 8900L2VPN (VPLS EoMPLS)VPLSLDPBGPMetro ECBH
Subcontractor Network Engineer
Migrated from an MPLS connection to a DMVPN connection. Audited and created site-specific Action Plans for over 60+ sites running Cisco 2900 Series Integrated Services Routers.
MPLSDMVPNCisco 2900AuditAction Plans
Education
UBT College
Pursued a degree in Computer Science and Engineering at UBT College from 2014 to 2017.
Pursued a degree in Computer Science and Engineering at UBT College from 2014 to 2017.