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Senior Network Administrator Resume

York County, VA


Professional Experience


Senior Network Administrator York County, VA

  • Built and administer Windows Server 2003, 2008, and 2008 R2
  • Built and administer Microsoft SQL 2005 and 2008
  • Build and maintain VMware infrastructure that includes and not limited to host maintenance and upgrades, VM client patching, performance monitoring
  • Maintain Domain roles and features that include and not limited to all domain controllers, DNS, DHCP, Group Policies and Active Directory, SNMP, print services, RDP (Terminal Services)
  • Preformed minor changes to Cisco Routers, Switches, and Firewalls
  • Implemented and actively administer all backups and recovery items such as media server administration, software upgrades and installs, and maintaining backup hardware
  • Implement and maintain the majority of over the counter application
  • Monitor the health of the network and servers to ensure maximum usability
  • Maintain and supported WAN infrastructure that consists of 35 LANs spread over 90 square miles interconnected with TLS (essentially Ethernet over fiber) and Internet based site to site VPNs for remote locations
  • Configured and maintained Symantec Backup; including the recovery of critical data
  • Active Directory advanced administration (Group Policy, scripting, directory structure, etc)
  • Actively involved in replacing McAfee Antivirus platform with Kaspersky Enterprise Antivirus
  • Actively involved in replacing Microsoft Exchange 2003 to Microsoft Exchange 2010
  • Actively rolled out SharePoint Foundation 2010 to collaborate information to IT Department
  • Acquired, Created and Maintained Knowledge Base articles for software and hardware of Server/Router/Switch
  • Planning and maintaining all updates to enterprise application and server firmware; which includes approximately 85 servers and support 1350 users in ten organizations.  These include County Administration, Revenue, Treasury, the Sheriff's Office, the three Courts, the Registrar and Social Services
  • Maintain inventory and maintenance agreement for servers, network devices, and enterprise applications


Network Manager Virginia Beach, VA

  • Planning and production activities of the Credit Union’s Network and PC environments including Telecommunications
  • Develops and recommends short and long range plans for management of the network infrastructure, ensuring optimum usability and performance
  • Monitor the health of the network and servers to ensure maximum usability
  • Plans and coordinates installation and upgrades of network software and hardware.
  • Manage network and IT Support staff to ensure timely resolution of all network related issues.
  • Implements methodologies and tools to ensure a high level of automation in reporting and resolving network issues
  • Responsible for tracking and resolving data circuit bills, and working with vendors to achieve this in a timely fashion
  • Responsible for capacity planning of the network and associated bandwidth requirements, including support for videoconferencing
  • Acquired, Created and Maintained Server/Router/Switch related Installation material
  • Acquired, Created and Maintained Knowledge Base articles for software and hardware of Server/Router/Switch
  • Active Directory advanced administration (Group Policy, scripting, directory structure, etc)
  • Low Level Call Manager, Unity, and IPCC (Application Admin) administration
  • Administered WSUS patch deployment system
  • Administered VERITAS NetBackup system
  • Administration of System Center Modules & Distribution Points
  • Low-Med Level Email (Barracuda and MS Exchange 2003) system administration
  • Windows Server administration (Windows Server and Exchange 2003)
  • Branch Server/Routers/Switches Installation
  • Branch Server, router, and switch builds per engineered SOP’s
  • Branch CISCO LAN and WAN administration including configuration, management, upgrade, and repair
  • Network/System monitoring and support (including after-hours monitoring)
  • Planned, developed, tracked, analyzed, diagnosed, and solved system/network configuration, requirements, and specifications for existing, upgraded or new networks, servers, computer hardware or peripheral equipment to meet business requirements involving complex or intricate issues or problems


System Support Lead, Williamsburg, VA

  • Systems Administration Duties which includes performing daily and weekly backup; Appling operations updates and configuration changes by using group policies and Windows Software Update Service (WSUS); Adding, removing, or updating user account information, resetting passwords, etc; Answering technical queries; working with ISO on security; Troubleshooting any reported problems with Servers, System performance tuning, Installing system-wide software; Performing procedures to prevent the spread of viruses; Allocating mass storage space; Supporting server software (i.e. DNS, WINS, Active Directory, DHCP, Exchange 2003, and Windows Server 2003/2000)
  • Network Administration Duties that include identifies and resolves abnormal network conditions; maintain wireless access points, routers, switches, and firewall which include replacing, adding, and configuring the listed devices. Monitor network usage and performance.
  • Data Entry Duties that include responsibility for documenting the configuration of systems and network; submitting requisitions for purchasing equipment, software, and receiving quotes; Submitting weekly status reports to senior management; receiving, tagging, maintaining hardware inventory.
  • Help IT Support Duties that includes instructing employees on varies software, hardware, and policies; troubleshooting clients issues relating to hardware and software of personal computers; movement of hardware when requested; updating and refreshing systems.
  • Miscellaneous Duties that includes after hours support; Supporting functions that involve media, press, and high profile staff; Help agency with making decision relating to policies, procedures and infrastructure; indirect supervision of staff


Systems Engineer (ISEA & ILS Support/Lab) St. Juliens Creek Annex/Portsmouth, VA

  • Test all new NCR (New Change Request) dealing with new systems and servers
  • Test software and hardware from component level to Operating System Level
  • Test network performance of NIC and ATM interfaces
  • Develop Test Plans, Procedures, Processes and PCA (Product Component Audits) on all new systems


Systems Engineer (Integration Hardware/Software) Germantown, MD

  • Actively involved in the development, installation and deployment of the first implementation of 2-Way Satellite Internet access
  • Successfully provide support to the Network Operation Center (NOC) on various platforms involving over 600 servers and 100 routers/switches and Developed process and procedures relating to business needs
  • Demonstrated the ability to quickly learn new systems regarding hardware, software and functionality through Systems Integration and Quality Performance Testing
  • Maintained and designed wiring diagrams and IP Addressing Charts for the NOC
  • Plan, develop, track, analyze, diagnose, and solve system/network configuration, requirements, and specifications for new or upgraded computer hardware or peripheral equipment to meet business requirements involving complex or intricate issues or problems
  • Analyze solutions for minimizing down time to provide a stable, consistent systems environment and evaluate output from utilities, programs and tools
  • Prepare equipment specifications, layouts, cost estimates, user training and system documentation
  • Perform or coordinate hardware installations and cable expansions of new installations
  • Modify network resource allocations to ensure optimal LAN performance
  • Provide recommendations for upgrades and enhancements to support current and future requirements
  • Ensure the confidentiality, integrity and availability of systems and data accessible on a LAN
  • Analyze and resolve customer support requests involving integration and configuration related issues
  • Perform work involved in the end-to-end development of information technology systems with complex designs.
  • Analyze alternatives and recommend solutions relating to the complete life cycle for information systems and information systems components; in addition to keeping up-to-date on technical developments
  • Prepare cost analysis of various alternative approaches to the systems, considering factors such as timing, personnel and equipment

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