NETWORK ENGINEER

A professional combining CCNP/CCNA certifications, a Bachelor of Science (B.S.) in Computer Science, and ten years of experience designing, configuring, installing, maintaining, and updating networks, systems, hardware, and software for large-scale Cisco IT environments. Technical expertise to develop and optimize scalable IT processes in cloud-based and on-premise environments, meet project benchmarks, and maintain maximum uptime while serving as a subject matter expert (SME) in network engineering.

TECHNICAL SKILLS

• Routers: ASR-1000, 3945, 2911, 2951, 7206VXR (NPE-G1, NPE400), 3845, 3745, 2811, 2851, 2821
• Switches/Catalysts: Nexus 5548, FEX-2248, 4500-X, 4510, 4500-E, 7600, 6509, 6506, 3850, 3750-X, 3750G, 3750, 2960G, 3550, 3560, PoE, 3750, 4500, Catalyst 6500 Series, Nexus 2K/5K/7K/9K, MDS 9000, DCNM
• Security: Cisco ISE, Cisco ACS, AAA, TACACS/RADIUS, ASA 5515, 5545, Fortinet UTM, Cisco Firepower Next Gen 2120/4120, VPN (IPSec L2L, Remote VPN, SSL/WebVPN, DMVPN)
• Routing Protocols: MPLS, BGPv4, OSPF, EIGRP
• Routed Protocols: TCP/IPv4, UDP/IP, SNMP, ICMP, SMTP, FTP, TFTP, SSH/Telnet, HTTP/HTTPS
• Switching: VLAN (SVI), VTP, STP (PVSTP, Rapid STP, MST), Ether Channel (L2/L3), Multi-Layer Switching, HSRP, VRRP, GLBP
• Network Tools: Cisco Works LMS 4.2.3, Wireshark (Packet Sniffer), Solarwinds, Cisco DCNM, LogRhythm
• OS Servers: Windows 2012/2016 Server, Red Hat Linux
• VOIP: Cisco Call Manager 8.6, Cisco Unity, Cisco UCCX, Cisco IP Phone 7960/7940, 8961(9.5Volt), H323 Suite (H.225-Registration/Call, Signaling, H.245-Open/Close Channel, RTP-Real-time Transport Protocol, H.235-Security/Signal, SSCP (Skinny)
• QOS: DSCP, IP-Precedence, CoS, EF (101,5) for RTP over B-Channel and CS3/AF31 for DTMF, Call Setup Over D-Channel, Digital Trunk (ISDN PRI/BRI)
• Load Balancers: F5(LTM), Citrix NetScaler
• BI Tools: Tableau, Microsoft Power BI
• Cloud Computing: AWS, Microsoft Azure