Trusted Network Security Engineer with 6 years protecting companies against bad actors who disrupt business operations. Serves as primary safeguard against external threats. Educates colleagues on best practices and network safety protocols. Protects networked assets through both preventive and reactionary measures.
LAN Technologies: Ethernet, Fast Ethernet, Gigabit Ethernet, WAPs, IEEE 802.11, Token Ring, Workgroup, Domain, HSRP, DNS, Static, VLAN, STP, VTP, Ether Channel, Trunks.
WAN Technologies: HDLC, PPP, Channelized links (E1/T1/E2/T2), Leased Line, ISDN/Dial-Up, Frame Relay circuits, Metro Ethernet, ATM, SONET, MPLS, VPN, IPsec-VPN.
Routing Protocols: OSPF, EIGRP, BGP, RIP v1/v2, Route redistribution, Route filtering, Summarization, Static & Default Routing, Distance vector, Path Vector, Link state, OSPF, BGPv4, MP-BGP.
Switching Technologies: VLANs, Inter VLAN routing and Port Channels, VTP& VTP Modes, VTP Pruning, HDLC & PPP authentication (PAP & CHAP), Spanning Tree Protocols like PVST+, RSTP, MST, BPDU (Guard and Filter), Multi-Layer Switching, Port security, VSS, and CEF.
Network Security Technologies: ASA 5550/5540 Firewalls, Juniper SRX Firewall, Palo Alto firewall PA 3050, PA 5260, PA 5220, PA 5250, PA7050, Check points, Access Control Lists, IPsec, IDS, and IPS, McAfee Security Center.
Firewalls: Palo Alto, Cisco ASA 55XX Series, Checkpoint Appliance, Juniper, fortigate
Network Management: Wireshark, SNMP, Netflow, Solar winds, Tufin, Splunk, Qradar, NESSUS Security Center, SYSLOG, NTP, DHCP, TFTP.
Load Balancers: F5 Networks (BIG-IP) LTM, GTM, APM, ASM 6800, 6400,2000s and 1500 and Citrix NetScaler
GRE Tunneling, Remote Access VPN, Site: to-Site VPN, ASA 5505 Firewall, AIP SSM, CSC SSM, FWSM, ACL- Access Control List, IPS/IDS, NAT, PAT.
NEXUS Features: VDC, VPC, VRF, FEX, Fabric Path, F & M Series line cards
AAA Architecture: TACACS+, RADIUS, Cisco ACS
Cisco IOS, PANOS, NEXUS: OS
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