Network Infrastructure Engineer Resume
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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.