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Network/systems Engineer Resume

San Jose, CA

PROFESSIONAL SUMMARY:

  • Over 9+ years of extensive hands - on experience in Cisco ASAs, Routers, Fortigate, AWS, Oracle Cloud network deployment and troubleshooting.
  • Proficiency in Cisco ASA, Cisco Routers, Fortigate, AWS. Oracle Cloud.
  • Configuring, monitoring and troubleshooting Cisco firewall ASA 5525,5515 series.
  • Configuring, monitoring and troubleshooting Fortigate Firewalls.
  • Configuring installing, monitoring and troubleshooting EC2, VPC, VPN IPSec, BGP on AWS Cloud.
  • Configuring installing Instances and IPsec Gateways with Oracle Cloud
  • Experience in routing protocols like EIGRP, OSPF, RIP, BGP and MPLS/VPN.
  • Configured DMVPN for voice network site to site links
  • Implemented and configured Cisco IPS/IDS SourceFire and FireSight Management.
  • Worked on Cisco 7200VXR, 2900,4331 series Router and Cisco 3560 switch.
  • Configured and managed IPsec Tunnels between Cisco ASA, Fortigate, AWS Cloud.
  • Deployed MFA remote access VPN Cisco Anyconnect RSA and AD server.
  • Installed and Configured RSA Server and integrated with AD server and Cisco ASA
  • Configured and managed Cisco Firesight Management Center and deployed Sourcefire modules.
  • Configured and managed IPsec Tunnels between 2900 Cisco Routers for Voice network.
  • Deployed and managed Cisco Call Manager and Cisco Unity 8.x,9.x and 11.x versions.
  • Configured and managed Cisco Wireless controller 5500 WLC and CiscoAPs.
  • Installed and Configured Meraki Network
  • Configured and managed Fortigate Wireless APs.
  • Proficiency in configuration of VLAN setup on various Cisco Routers and Switches.
  • Experienced in trouble-shooting both connectivity issues and hardware problems on Cisco based networks.
  • Configured VPC on Nexus9K’s and 3560,3650,3750,3850 cisco, HP Procurve 3500yl series switches.
  • Enhanced level of experience with QoS, OSPF, BGP
  • Network analysis and capacity planning experience using tools like Sniffer,Wireshark, Nmap, MRTG, BandwidthD,Cacti, Nagios, Zabbix etc. in Unix System (Ubuntu, CentOS, Fedora )
  • Extensive hands-on experience with complex routed LAN and WAN networks
  • Hands-on configuration and experience in setting up Cisco routers to perform functions at the Access, Distribution, and Core layers.
  • Storage Networking installation and configuration for Cisco UCS, Nimble Storage,Dell, Isilon and configuration of VMWare ESXi hosts.
  • Excellent Verbal, written communication skills and Interpersonal skills with ability to work with large teams as well as independently with minimum supervision.
  • Experience with Project documentation tools in implementing and maintaining network monitoring systems.
  • Experience with developing network design documentation and presentations.
  • Programming C, C++, Python
  • Tested Juniper Firewalls and Palo Alto
  • Automation Using Ansible Playbook for Cisco IOS, FortiOS and Unix Systems

PROFESSIONAL EXPERIENCE:

Network/Systems Engineer

Confidential, San Jose, CA

Responsibilities:

  • Analyze Multiple Remote sites and Datacenter
  • Deployed Ansible-Playbook for Unix Systems Automations
  • Install configure Meridian monitoring systems

Confidential, Santa Clara, CA

Senior Network Administrator

Responsibilities:

  • Moved Multiple Remote sites and Datacenter
  • Configured and designed Multi-homed BGP with ISPs.
  • Deployed Ansible-Playbook for AWS, Network and Unix Systems Equipments Automations
  • Installation, configuration and deployment of RSA SecurID System, OKTA, Active Directory, Remote VPN
  • Assist in redesigning the campus LAN, routing protocol, IP telephony, enterprise edge, IP addressing scheme for client
  • Installed and designed network using Cisco ASAs and configured IPsec tunnels between ASAs, Fortigates and AWS cloud.
  • Configured and managed VPN servers for remote access using tunnelblick to end users.
  • Deployed MFA remote access VPN Cisco Anyconnect using RSA System and AD server.
  • Implemented Hard token and soft token MFA system to end users.
  • Configured and implemented IPS/IDS Firesight Management center and Sourcefire Modules.
  • Lead the installation and configuration of corporate wide rollout of the Cisco Catalyst 3550, 3560, 3750, switches including VLAN configuration
  • Installed, configured, maintained, & managed network security processes of ASA 5525, 5515 Firewalls from the CLI
  • Installed and Configured Primary Secondary DNS servers for different remote sites using bind9 on Ubuntu Server
  • SIP trunk configuration using Twilio SIP Trunk.
  • Managed upgraded Cisco Call manager and Cisco Unity Connection servers.
  • Upgraded and managed Cisco UCS ESX server.
  • Diagnose & resolve complex layer 1, 2 & 3 connectivity using Wireshark analyzer & recommend solution for better performance
  • DataCenter Migration, Defining Templates for Site Profiles, Review, Augment definition on Site Activities for site surveys.
  • Starting Lab, Templates and Test Plan development.
  • Document troubleshooting progress, configuration changes, problem resolution, and the physical & logical topology to support future troubleshooting tasks
  • Develop standard operating procedure (SOP) documentation
  • Upgrade Cisco Routers and Switches IOS using T
  • Configured and supported multiple remote site installations
  • Analyzed expanded network, ran fiber, and implemented wireless communication
  • Ensure thorough network documentation, including maintaining each account’s network matrix, backup configurations and network diagrams
  • VPN ( Cisco Remote Access ) troubleshooting Support and provisioning
  • Supporting Systems Team with Nimble Storage, Vcenter networking
  • Installed and Configured Syslog Server
  • Used Splunk for Logging Information

Confidential, San Carlos, CA

Sr. Network Engineer

Responsibilities:

  • Troubleshooting network and systems related issues
  • Troubleshoot problems related to router & switches access,
  • Install, configure, troubleshoot, and upgrade Cisco routers, Cisco Catalyst Switches, network printers, and workstations
  • Maintained, upgraded, configured, and installed Cisco routers, Cisco Catalyst Switches
  • Perform Troubleshooting end-to-end between two sites
  • Prepared technical documentation of configurations, processes, procedures, systems and locations

Confidential

Network Administrator

Responsibilities

  • Deployed Fortigate Firewalls and Cisco ASAs at different remote sites.
  • Configured WiFi hotspot portals for passengers and corporate network.
  • Configured SSL VPN access via Fortigate.
  • Configured IPsec tunnels for remote sites.
  • Installed and Configured Cacti, Nagios.

Confidential

Network/System Engineer

Responsibilities

  • Configuring BGP, Metro Ethernet for tier 2 Internet Service Providers.
  • DataCenter Migration and Network Design
  • Installed, Configured and Monitored Asterisk IP PBX, Cisco Unified Communication.
  • Involved in troubleshooting IP addressing issues and Updating IOS images using TFTP.
  • Configuring layer-2 technologies like STP, VTP with suitable parameters as per the network environment.
  • Managing network security with respect to port-security on access layer and access control lists on distribution layer.
  • Providing gateway redundancy for Cisco 2800 & 2900 routers.
  • Configuring routing protocols like EIGRP, OSPF & BGP and troubleshooting layer3 issues.
  • Configured Mail Server, DNS Server, Web Server, Bandwidth Manager etc. in Unix system.
  • Deployed Bandwidth Manager using Microtik Routers.
  • Configured Cacti, Nagios.
  • Installed and configured virtual machines using Vmware.
  • Extensive knowledge of indoor/outdoor wireless devices many vendors like cisco,Canopy,Ubiquity(Nanostation), Senao, 3Com, BDCom, Compex, Wavion, Altai etc.

Confidential

Network and Systems Engineer

Responsibilities:

  • Monitor and Maintain 99.9% system uptime
  • Managing UNIX Sever hosting services such as Web, Mail, DNS, Bandwidth Management and Proxy etc.
  • Manage Network, IP/Routing (Static, BGP - internal and multi-homed)
  • Implement security measure on the servers and network devices
  • Implemented Metro-Ethernet MPLS design

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