Network Administrator Resume
SUMMARY:
The career goal is to continued evolution of an experienced network engineer into a more well - rounded information technology subject matter expert, who is focused on: (1) network and system architecture, (2) process development lifecycle (e.g. requirement, design, implementation, etc…), and (3) Tier III incident troubleshooting and problem investigation.
TECHNICAL SKILLS:
Languages: HTML, XML, C, C++
Operating Systems: Windows 9X/NT/2000/XP/Vista/7/8/10 Server 2003/Server 2008/Server 2012, Mac OS, Linux
Software: MSOffice 2000/2003/2007/2010/2013 , REMEDY, Photoshop, Exchange Servers, Norton Utilities, Flash, Citrix, Active Directory, Symantec Antivirus, Trigeo, VMware, SharePoint 2010 Administrator, SQL Server, Crystal Reporting, Change Gear Administration, Webmail Administration, JAMIS Administration.
Hardware: Gateway/ Dell Desktops and notebooks, Mac Pro, iMac, Printers, Projectors, Scanners, Juniper switches and routers, Dell switches, VOIP Phones, CISCO switches, SonicWall and Barracuda Firewalls, CISCO VPN, VoIP - Phone Systems.
PROFESSIONAL EXPERIENCE:
Confidential
Network Administrator
Responsibilities:
- Maintain and upgraded local cloud environment for the development team using VMWare, Hyper V and AWS Cloud Services.
- Provided evaluation and recommendation for new network and server components to meet developer requirements in the enclave.
- Deployment and configuration of recommended network hardware and server equipment, including:
- Windows Server
- VMWare and virtual machines
- MS Hyper-V
- AWS Cloud Services
- SAN and file servers
- Configured DNS and DHCP settings for redesigned Domain
- Updated and Maintained switches and routers for Company LAN (Cisco)
- Updated and Administered user accounts with Active Directory (Server 2008-2016)
- Upgraded Microsoft Software (Office 2010-365, SharePoint 2010-2016, Windows 7-10, Server 2008-2016)
- Performed continuous network upgrade tasks to meet changing developer requirements. Continuous upgrade tasks included:
- Initial configuration and reconfiguration of network architecture per need.
- Provide metrics after performing maintenance programs that were outlined by the company and vendor standards.
- Evaluation of network and server architecture post maintenance tasks. The goal was to identify potential bottlenecks and help project future capacity needs.
- Planned and implemented network security through building of firewalls, managing hose security, and modification of the enclave’s permission model.
- Created and updated enclave’s documentation, such as Operation Produce manual and Problem Investigation/Root Cause resolution reference library.
- Installed and maintained New VOIP phone system to meet contractual needs.
- Updated Windows Servers installing patches and updates.
- Updated user access on network (e.g. password changes/resets, adding/removing accounts, assigning permissions)
- Created user accounts in Active Directory (Permissions and OU’s)
- Administrated SharePoint services in Domain.
- Maintained and updated firewall access for users locally and VPN.
- Supported exchange server and email access via SolarWinds.
- Scheduled daily Backup on SAN servers.
- Administered and troubleshot Wi-Fi and internet access through ISP Router and Wi-Fi extender.
- Provided Desktop support for all users i.e. Windows Updates, Office Upgrades, Symantec Virus protection installs, virus scanning and troubleshooting.
- Provided Hardware support for all users i.e. laptop replacements, monitor and peripheral replacements etc.
- Maintained equipment inventory and was the direct point of contact for all warranty, licenses and equipment purchases.
- Administered and Maintained VOIP access for all users in company via web portal.
- Monitored and Administered Office Building entry and access via smartcard.
- Implemented upgrade to network installing current OS for existing servers using Hyper-V. (Server 2008-2012)
- Developed and maintained VM network using AWS for developers.
- Installed and configured new VOIP phones, switches and Routers and maintained phone network via web Portal.
- Configured and maintained Firewall and VPN access.
- Implementing network performance monitoring to the network using SolarWinds to maintain network availability for users onsite and remotely.
Confidential
Systems and Network Administrator
Responsibilities:
- Management of VOIP phone system
- Server management; monitoring and management of server resources
- Active Directory management
- Exchange Server management and troubleshooting
- Desktop support
- Virtual Server management using VMWare
- Network management of firewalls, switches and routers
- Conducted regular system maintenance such as monitoring, tuning, capacity planning, and adjusting configurations as necessary.
- Monitoring system and network activity
- Identify changes/improvements needed in the environment to help achieve the technology goals of the organization
- Virtualization of servers using VMWare and Hyper V
- Assisted in the design, build and delivery of reliable disaster recovery and backup systems
- Built, configured, troubleshoot and integrated new and existing servers to provide service enhancements, application deployments and infrastructure upgrades
- Independently stood up and upgraded sites, including:
- Migration of desktop OS to Window 7/8
- Upgrade of Server OS to Server 2008 and 2012
- Tech Refresh of hardware
- Configuration of local network devices ie. routers, switches, WiFi extenders
Confidential
Network Engineer
Responsibilities:
- Tier II troubleshooting of network and server incidents; including initial evaluation of all critical and high severity outages.
- Tier II problem investigation of network and server problems; including defining, documentation, coordination, and analysis of recurring issues and/or Sev 1 outages.
- Provide change management feedback and support for network and server projects.
- Provided documentation and network and server data for configuration management
- Management of server and desktop images for multiple sites. Images were dependent on:
- Hardware available at each site
- Software Licenses purchased for each site
- Overflow support of the Confidential Helpdesk. Including remote troubleshooting and occasional “hands on” support.
- Provide training and team orientation for new tier I and tier 2 network engineers, and occasional Helpdesk staff.
- Overall responsible for the following (but not limited to):
- End user's accounts
- Servers
- Workstations
- Routers
- Switches
- Internet/Intranet
- Network Printers
- Commercial Off-the-Shelf (COTS) and Government Off-the-Shelf (GOT) applications
- Mainframe environment:
- PCOM route data adding devices in DOORS secure print traffic
- Migrating regional sites to Microsoft Windows 7
- Upgrading Server OS to Microsoft Server 2008
- Tech Refresh - migrating old servers and network devices to new servers and network devices
- Agency wide Active Directory migrations, new workstations
Confidential
System Analyst
Responsibilities:
- Tier 2 Administrative rights to the Main Domain using Server 2003 user accounts and permission management using Active Directory
- Remote desktop support and troubleshooting
- On-Call/afterhours support
- Upgraded and re-imaged workstations on the network
- Creating, modify, and resolving Remedy tickets
- Management of incident ticket queue within Remedy
- Assisted with migration of workstation from Windows XP to Vista
- Provided Tier1/2 break/fix Hands-on desktop support for end users
Confidential
Helpdesk Technician
Responsibilities:
- Trained and updated Vendor data using Schedule Input Program (SIP)
- Used Microsoft Office Suite to update Vendor inventory specifically using ACCESS and EXCEL
- Trained Vendors to use SIP priority software
- Used Remedy to record vendor support problems
- Installed and maintained workstations
Confidential
Computer Support Specialist
Responsibilities:
- Tested workstations and updated websites
- Installed workstations to the network
- Provided Helpdesk support for Confidential customers
