Chynnon Caesar D.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Senior Network Engineer specializing in Juniper and Cisco networks, with hands-on experience across ISP, telecom, enterprise, broadband, wireless, and data center environments. I help businesses and network teams design, configure, troubleshoot, and implement reliable network solutions — from enterprise networks and wireless infrastructure to large-scale service-provider environments. Areas I Can Help With • Network Design & Troubleshooting — Enterprise, ISP, Telecom, Broadband, Wireless & Data Center • Juniper & Cisco — MX, QFX, EX, SRX and Cisco enterprise/service-provider platforms • Enterprise Wireless & Access Points — Wireless LAN, Access Point deployment, configuration, troubleshooting, RF/connectivity issues and enterprise Wi-Fi infrastructure • Juniper Mist — Mist Cloud, AP deployment and configuration, wireless troubleshooting, WLAN configuration, monitoring, client connectivity analysis and network visibility • Routing & MPLS — BGP, OSPF, IS-IS, MPLS, L3VPN, VRF, LDP and routing policies • BNG & Broadband — BNG, PPPoE, IPoE, CGNAT, NAT64, IPv4/IPv6 and subscriber networks • EVPN & Data Center — EVPN/VXLAN, EVPN-VPLS, VPWS, VXLAN and Leaf-Spine networks • Multicast & MVPN — PIM, IGMP, Multicast, MVPN and multicast troubleshooting • AAA & Subscriber Services — RADIUS, AAA, subscriber authentication and IP address management • Network Implementation — Network optimization, Proof of Concept (POC), migration, commissioning and production support I have hands-on experience commissioning large-scale Juniper ISP deployments, including 17 MX960 routers for an IPoE CGNAT upgrade and 20 MX960 routers for a BNG/CGNAT hardware upgrade. I hold JNCIP-SP, JNCIP-ENT, JNCIP-SEC, and JNCIP-DC certifications and focus on delivering practical, reliable solutions that work in real-world production environments. Whether you need help troubleshooting a network issue, configuring Juniper or Cisco equipment, deploying enterprise wireless and access points, managing Juniper Mist, designing an enterprise or ISP network, or implementing a complete network solution, I can help.