Duncan Meso

Background

About Duncan Meso

Experienced Network Engineer with 10+ years in IP/MPLS network design, implementation, and support within the telecommunications sector. I specialize in large-scale network architecture, troubleshooting complex IP and optical transport issues, and delivering L2 escalation support. Known for a hands-on approach, I’ve managed high-impact projects, and consistently delivered resilient network solutions. Core Skills & Experience: • Segment Routing: SR-MPLS, SRv6 deployment & optimization. • Routing Protocols: BGP, OSPF, IS-IS, EIGRP • MPLS Technologies: MPLS VPN, Traffic Engineering (RSVP-TE, LDP), MPLS-TP • IP Networks: IPv6, IP Addressing, NAT, PAT, Subnetting • Cisco ACI: SDN, policy-based automation, data center network virtualization • Layer 2 Technologies: VLANs, STP, RSTP, Inter-VLAN Routing, VTP • Network Security: ACLs, IPSec, GRE, Site-to-Site VPNs, Firewalls • Network Automation & Scripting: Python • NOC & Data Center Operations: Monitoring, troubleshooting, L2/L3 escalation • IT Service Management (ITIL): Incident, Change, and Problem Management • Hardware & Software Support:Cisco ASR 903,ASR Nexus 9k, Cisco ASA Firewalls. • Network Design & Implementation: Network architecture, capacity planning, traffic engineering • Project Management: End-to-end project oversight, mentoring, and knowledge sharing.