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Network Infrastructure Engineer Resume

Sunnyvale, CA

OBJECTIVE:

  • I am seeking a senior level Network Engineer position.

PROFESSIONAL EXPERIENCE

Confidential, Sunnyvale, CA

Network Infrastructure Engineer

Responsibilities:

  • Responsible for global network infrastructure, based out of Sunnyvale Corporate Headquarters.
  • Routers & Switches: Cisco (4431/4351//3850/4500/6500 ). SDWAN: Silver Peak. Cisco Wireless.

Confidential, San Jose, CA

Network Infrastructure Engineer

Responsibilities:

  • Responsible for global network infrastructure, based out of Corporate Headquarters.
  • Routers & Switches: Cisco (4500/6500/9000 ) & Nexus (9K). VSS SDWAN: Versa
  • Cisco Wireless Controllers. Protocols: HSRP/VRRP, SNMP, NTP, DNS, BGP, OSPF.
  • Monitoring, Apps & Tools: BBNA, Intermapper, Pingdom and SevOne. Diagrams with Lucidchart.

Confidential, San Jose, CA

Network Infrastructure and Security Engineer

Responsibilities:

  • Responsible for global network infrastructure, based out of Corporate Headquarters.
  • Gear: Routers & Switches: Nexus (9K) /Cisco (3850) (2960X+XR) /Juniper(EX) /A10Networks (ISR). Firewalls: Check Point (v77.3) (including site - to-site VPN) /Fortinet Firewalls. Client VPNs: Juniper. Wireless Controllers: Cisco (8500 & 2504). DDOS Protection & WebSSLi: A10Networks.
  • Protocols: MPLS, HSRP/VRRP, SNMP, NTP, DNS, vPC, NetFlow, STP, IPSEC
  • Monitoring, Apps & Tools: ACS (beginning to roll out ISE), SolarWinds, Nagios, Wireshark, Visio.
  • Remote site installations and upgrades (HA Firewalls and Core Routers, dual ISPs).

Confidential, Mountain View, CA

Network/Security Engineer

Responsibilities:

  • Network Ops at Corp HQ; responsible for multiple business units with data centers worldwide.
  • Gear: Routers & Switches: Cisco (6500) /Nexus (7k + 2k) /Juniper /Arista. Firewalls: Palo Alto /Check Point/Juniper. Load Balancers: F5 BigIP-LTM-GTM /A10Networks /Foundry. Site-Site VPN: Juniper. DNS: BlueCat. IDS: SourceFire.
  • Protocols: HSRP/VRRP, SNMP, NTP, OSPF, BGP, MPLS, DNS, STP, VTP
  • Monitoring, Apps & Tools: ACS, Nagios, Cricket, Splunk, Qualys, Wireshark, Visio.
  • Troubleshoot & provision day-to-day production environment network & security issues.
  • Responsible for auditing, implementing & reporting network security infrastructure policies & rules.

Confidential

Network Engineer

Responsibilities:

  • Sole Network Eng. for 14 International sites.
  • Network Equipment: Primarily a Cisco House. ASA5510, 6506E & 3560E
  • Wireless APs w/5508 Controller, Cisco AnyConnect SSL VPN, Virtela MPLS with multiple ISPs.
  • Monitoring, Apps & Tools: SolarWinds, NetFlow, PRTG, Scrutinizer, Visio, PuttyCM, RoyalTC

Confidential, San Jose, CA

Network Engineer

Responsibilities:

  • Implemented Site-to-Site VPNs using ASA 55xx Firewalls

Confidential

Network Engineer

Responsibilities:

  • Support all networking equipment for the headquarter campus (800 employees).
  • Network equipment included: Pure Cisco House: 6509 Switches, 2840 Routers, ASA 5520, 4200 Wireless Controller, ACS Appliance.
  • Responsible for smooth networking transition during multiple building migrations.
  • SNMP monitoring using Cacti
  • VPN/MPLS to remote sites, OPT-E-MAN to Colo

Confidential, Sunnyvale, CA

Network Engineer

Responsibilities:

  • Support most networking equipment for the headquarter campus (4,000 employees).
  • Network equipment included: HP ProCurve Switches, Cisco Routers, Cisco ASA Firewalls & Cisco Wireless Access Points.
  • Monitored and analyzed usage trends and statistical output of network flow. SNMP based tools included: SolarWinds and Spectrum.
  • Began rollout of ShoreTel VoIP phone system.
  • Using Visio, diagrammed the Logical and Rack Layouts of MDF and all 12 IDFs.

Confidential, Santa Clara, C

Network Engineer

Responsibilities:

  • Supported all networking equipment for R&D facility.
  • Network equipment included: Cisco routers (4500) and switches, Cisco ASA firewalls, Cisco CallManager Express VOIP. Cisco Wireless Access Points and Silver Peak WAN Accelerators
  • Monitored and analyzed usage trends and statistical output of network flow to maintain high throughput. SNMP based tools included: SolarWinds, CiscoWorks and Intermapper.
  • Supported VMware clusters running 40+ Windows/Linux Servers.
  • Maintained Windows 2003 Active Directory Server environment.
  • Controlled login access to all network equipment using Access Control Servers (ACS)
  • Troubleshoot network design and traffic flow.
  • Documented all network diagrams using Visio.

Confidential

Corporate Network Engineer

Responsibilities:

  • Supported corporate and branch offices networking equipment including: Cisco 3600 and 7200 routers in a 100-router environment utilizing routing protocols such as OSPF, EIGRP and HSRP.
  • Cisco 2900, 4000 and 6500 switches using GigE and VLANs as well as ISL/802.1q Trunking.
  • Installed, configured, and supported CiscoWorks 2000 for network device management.
  • Implemented and supported 802.11b wireless technology using Cisco Access Points.
  • Team member in revamping of corporate/engineering LAN to Cisco specified 3-tier-LAN structure (Core/Distribution/Access Layers) using redundantly interconnected Catalyst 6509s.
  • Maintained corporate network diagrams using Visio and posted to Network Ops web site.
  • Responsible for corporate network equipment and spare equipment inventory.
  • Pager duty rotation.

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