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Network Engineer Resume

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Santa Clara, CA

SUMMARY

  • Over 6 years of experience in design, implementation and configuration of Office 365, MS Exchange Server, Lync, Skype for Business, System Center, VMware ESX/ESXi, Windows Server, Active Directory, and Networking.
  • Experience in Implementation and Migration of Skype for Business, Lync 2010, Lync 2013, Exchange 2016, 2013 and 2010, Active Directory 2003, 2008 and 2012, System Center 2012.
  • Worked on Tier 2 support for O365 Hybrid environment, including support for Single Sign on using Site minder, Azure AD Connect tool, SharePoint, Skype for Business and on - premises Exchange.
  • Worked on Microsoft Exchange technologies Exchange 2003, 2007, 2010, 2013, as well as Office 365 and Microsoft Lync 2010 and 2013.
  • Experience with administrative role in creating, monitoring and managing user accounts and monitoring Service health in Office 365.
  • Troubleshoot Exchange Server and Outlook connectivity issues after migrations checking user profiles and outlook configurations
  • Experience in Layer 3 Routing Protocol configurations: RIP, OSPF, EIGRP, BGP and MPLS
  • Experience in configuration and troubleshooting of layer 2 protocols such as STP, RSTP, MSTP, and VTP
  • Experience in configuration of Cisco switches catalyst 3550, 3650, 4500, 6500,6800 and Nexus switches 7k, 5k, 3k
  • Experience in configuration of Cisco routers 3900, 3800, 2900, 2800 also ISR 4000 series
  • Experience in configuration of Meraki Firewall MX100, MX84
  • Configuring Meraki WAP MR52, MR42 using Meraki Dashboard
  • Strong noledge in HSRP, VRRP and GLBP redundancy Protocols
  • Experience on switching protocols Virtual Switching System(VSS), Intervlan Routing, Ether-Channel
  • Experience establishing IPsec -VPN tunnels with ASA firewall
  • Experience in troubleshooting of DNS and DHCP IP conflict problems
  • Configured static NAT, dynamic NAT, inside global address overloading, TCP overload distribution, overlapping address translation
  • Knowledge and experience with IP addressing, subnetting, VLSM, ARP and ping concepts
  • Experience in configuring Virtual Local Area Network (VLAN), spanning tree protocol (STP), VLAN Trunking Protocol (VTP), Dynamic Trunking Protocol (DTP), Per VLAN spanning Tree (PVST) and 802.1 x autantications in access layer switches.
  • Experience in deploying OSPF/BGP redistribution and teh changing teh metrics for teh primary and backup
  • Experience on AWS: creating VPC, EC2, S3 Route 53, Load balancer and multiple other services
  • Worked on Python Automation for configuring networking devices using Python 2.7 & Python 3

PROFESSIONAL EXPERIENCE

Confidential, Santa Clara, CA

Network Engineer

Responsibilities:

  • Hands on experience with Office Pro Plus 365 Portal, created/deleted users, white listed email addresses, delegated permissions, configured email client with office 365 email address, configured mobile phones with email clients, shared calendars and trouble shoot issues related to sharing, experience with Office 365 Pro Plus troubleshooting issues.
  • Migration experience from On Premise Office 2010 to cloud.
  • Administrated all cloud based activates in organization.
  • Involved in teh server migrations from windows server 2012R2 to 2016.
  • Deployment of Office 365 software to User Systems. Encrypting Outlook emails.
  • Deployed teh campus network for head office and branch office
  • Establish a site to site VPN connectivity for Branch office
  • Creating remote client users account for access
  • Configuring Meraki Devices like WAP MR42, MR52; Firewall MX84, MX100 using Cloud manage Meraki Dashboard
  • Troubleshoots and resolves critical network and system issues
  • Working experience on Ubuntu 14.04 and 16.04.
  • Configured MLAG, VRRP, VARP on Arista EOS in GNS3.
  • Identify automation challenges and propose and implement solutions
  • Performed network hardware validation for Palo Alto, Juniper, Cisco switches
  • Configuring VSS on Cisco Catalyst 6800 series switch
  • Stacking configuration on Cisco cat 3650 switches
  • Experience of Voice vlan configuration on Cisco router
  • Experience in Python automation using Telnetlib, Netmiko, Paramiko, NAPALM library and Script in Python and Unix Shell to automate processes and simplify tasks.
  • Worked on AWS: creating VPC, EC2, S3 Route 53, Load balancer and multiple other services

Confidential

Network Engineer

Responsibilities:

  • Configuration of routing protocols such as RIP, OSPF, EIGRP and BGP
  • Troubleshot multiple scenarios with VPC operations including active-active VPC peer switches, peer link failure, peer keepalive failure, upstream router and switch failure and layer 2 forwarding loops LAN/WAN applications and services.
  • Troubleshooting of layer 2 protocols such as STP, RST, MSTP, and VTP
  • Deployed LAMP server using Ubuntu 14.04 server.
  • Worked on switching protocols Virtual Trunking Protocol, Ether Channel.
  • Worked on establishing IPsec -VPN tunnels with ASA firewall
  • Extensive lab experience with Cisco Routers, Cisco Switches, Cisco Firewalls and Load Balancers
  • Experience with wireless technology 802.11x and configuration of wireless access points.
  • Good noledge of MPLS (Multiple Label Switching) of data-carrying technique for high-performance telecommunications networks
  • Good understanding in Cisco ASA Firewalls
  • Installed and configured Solarwinds server.
  • Configuring IPsec VPN Site-site, GRE Tunneling and SDM along with troubleshooting.

Confidential

Jr. Network Engineer

Responsibilities:

  • Created EIGRP summary routes to reduce routes advertised to remote sites with lower end routers
  • Configured multiple dynamic routing protocols in VRF address-families including BGP, EIGRP and OSPF
  • Worked with transport and IP layer security protocols such as IPSEC, SSL, TLS etc.
  • Experience with Cisco ASA firewall administration, rule analysis and rule modification
  • Configured VLANs with 802.1q tagging. Configured Trunk groups, ether channels, and Spanning tree for creating Access/distribution and core layer switching architecture.
  • Setup and configuration for new workstations using ghost imaging software
  • Configuring various printers using TCP/IP
  • Implemented traffic filters on CISCO routes using Standard Access List and Extended Access list.
  • Configured VLANs with 802.1q tagging. Configured Trunk groups, ether channels, and Spanning tree for creating Access/distribution and core layer switching architecture.
  • Build and installed multiple Linux machines.
  • System and Application troubleshooting and other related issues.
  • Planned and executed packages and updates installations necessary for optimal system performance.

Confidential

System Admin

Responsibilities:

  • Administered Windows 2003/2008 R2 Server's, installed patches, and updated Firmware and device drivers on Blade Center Management Modules and Servers.
  • Regularly which in turn would be useful in case of a disaster happening to teh server/servers. Also for Creating and setting Security filtering for GPO's
  • Built Windows 2003/2008 R2 Servers on Compaq DL580's, BL460 and DL 380. Teh nature of teh work on teh servers was to repair/replace/fix hardware like NIC card, or just trouble shoot server non-availability (Blue-screens) and like through ILO2.
  • Used and worked VMware Virtual Center to manage 3.x and 4.x Servers which were in multiple locations with technologies like Vmotion, VMware converter, HA/FT (High Availability and Fault Tolerant).
  • Worked on updating teh AD documentation whether it is in Lotus Note's database or just in a shared secure folder on teh network, details like changed/updated patches, hotfixes, method used(Install/configure),IP list for static IP's issued to Printers, servers, fax machine/copiers, switches, routers and teh like

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