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Network Administrator Resume

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Grand Rapids, MI

TECHNICAL SKILLS:

Windows XP, Vista, 7, 8, and 8.1 Operating Systems Server 2003/2008/2012 , Exchange 2003/ 2007/2010/2013 Linux, Ubuntu, and CentOS administration PPTP, SSL, IPsec, site - to-site VPN technologies Cisco, HP, Motorola, and Ruckus wireless controllers Linksys, HP, Cisco, Motorola, Ruckus wireless access points Citrix Presentation Server 4.0, 4.5, XenApp, and XenServer VMware Virtual Center and ESXi 4.0, 4.1, 5.0, 5.1, and 5.5 Cisco, HP, Dell, 3Com, Linksys, and Adtran networking WatchGuard, Cisco ASA, and SonicWALL firewalls 3Com, Avaya, Cisco, and Shoretel Phone Systems iPrism, WatchGuard, and Barracuda web filters, proxies Reflexion, DoubleCheck and SonicWALL SPAM filters Liebert and ADP Online UPS Systems Nagios, Cacti, and SolarWinds network monitoring tools Windows BDR, NT Backup, and CommVault backups Ricoh, Minolta, HP, Dell, Canon, and Kyocera printers AVG, Vipre, and Symantec antivirus software EqualLogic and EMC storage technologies DSL, Cable, Fiber, MPLS, VSE, and Ethernet

PROFESSIONAL EXPERIENCE

Confidential, Grand Rapids, MI

Network Administrator

Responsibilities:

  • Maintain network and server infrastructure for SJA Solutions clients
  • Lead a team of four others, including one system administrator and three help desk technicians
  • Develop technical and strategic direction for security program
  • Manage incident response through ticket monitoring system
  • Create solutions to security related events discovered during internal and external audits
  • Develop solutions for new firewall design for multiple location network, deployed and maintained firewalls
  • Communicate effectively with internal and external teams as well as non-technical associates
  • Set up and maintain all SSL VPN and IPsec VPNs solutions for all remote staff
  • Upgraded network storage from SAN to VSAN solution
  • Lead other upgrade projects including firewall upgrades

Confidential, Grand Rapids, MI

Network Engineer

Responsibilities:

  • Answers is a Confidential that provides data processing and more to help Confidential grow Lead network migration projects for Confidential looking to move to Confidential
  • Answers for their data processing Provide network assessments and network proposals for Confidential during network migration projects
  • Participate in on call rotation for nights and weekends
  • Lead network conversion, network upgrade projects including teams of up to five engineers and technicians
  • Provide companywide training classes in network security
  • Maintain service status by using in-house client ticketing system
  • Configure, install and update Dell PowerEdge Servers running VMware ESXi 5.1 and 5.5
  • Configure, install and troubleshoot disk arrays including local storage and EqualLogic SAN storage
  • Configure, install and update Windows 2008 R2, 2012 R2, Exchange, and SQL Servers
  • Configure, install and update client Active Directory infrastructures, including Group Policies and scripting
  • Configure, install and update Cisco routers and switches to improve network performance
  • Configure, install and update SonicWALL firewalls, including IPsec, PPTP, and SSLVPN technologies Teach courses related to security in technology to company employees as a certified certification trainer
  • Monitor client and internal systems using network monitoring tools
  • Configure, install and update SonicWALL Secure Remote Access and Email Security appliances
  • Troubleshoot client LAN and WAN connectivity including DSL, Cable, Fiber, MPLS, and Ethernet
  • Configure, install, update and maintain all client SSL certificates, Domain registration using GoDaddy
  • Configure, install, update, troubleshoot and maintain all client internal and public DNS records
  • Configure, install, maintain and troubleshoot all client backup solutions using CommVault backup solutions
  • Configure, update and maintain client MPLS connections and routing back to Confidential
  • Answers for core processing Configure, install, update and maintain internal and client routing and switching, firewall policies
  • Setup and install, maintain and troubleshoot client secure access using SonicWALL Secure Remote Access appliances Setup and install, migrate, maintain and troubleshoot client Exchange 2007/2010/2013 Servers

Confidential, Grandville, MI

Systems Engineer

Responsibilities:

  • Acted as an escalation resource to lower tier support personnel to resolve network and systems related issues
  • Troubleshot circuit issues
  • Troubleshot networking equipment including routers, switches, and firewalls
  • Troubleshot and maintain system software, critical applications, and vendor relationships
  • Performed client and internal network infrastructure monitoring using Nagios and Cacti
  • Configured and maintained primary and backup DNS forward and reverse lookup zones for hundreds of domains
  • Configured and managed single domain, multiple domain UCC, and Wildcard SSL certificates

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