Senior Windows Systems Administrator Senior Windows Systems Administrator- Rosedale, MD

Req#: 4979491
Category(s): Sales and Marketing
Full Time / Part Time: Full-Time
Shift: Days

Role Responsibilities:

  • Design, Implement, Manage, and Troubleshoot Physical and Virtualized Windows 20008R2 and Windows 2012 Servers running an Active Directory Network supporting 300 Users across PCs and thin clients.
    • Fail Over Clustering
    • Distributed File System
    • Cluster Shared Volumes
    • Hyper V Virtualized Servers
    • Hyper Gird Hyper converged 4 Node Server
    • Storage Area Networking and iSCSI
    • Virtualized Data Center Backups and Disaster Recovery
    • Altaro HyperV Backup
  • Design, Implement, Manage, and troubleshoot IPv4 Network consisting of 35 locations spread over 5 states.
    • Core and Edge Routers
    • Firewalls (Sophos)
    • VPN
    • QOS
    • Dell & Net Gear Managed Switches
    • Wi-Fi Access Points
    • Barracuda Appliance products. Web Filter & E-Mail Filtering
    • VLANS and multi subnet networking.
    • iSCSI
    • Troubleshooting branch location ISP and VPN connectivity issues.
    • Network services DHCP, DNS, WINS, etc.
    • Utilize packet sniffers such as wire shark to trouble shoot networking issues.
    • IP Routing
  • Manage, and Troubleshoot existing Storage Area Networks connected via fiber and ISCSI networks.
    • Equal Logic PS4100X SAN
    • IBM V3700 SAN
    • Hyper Grid
    • Quantum RDX 8000
  • Manage, and troubleshoot existing Exchange 2010 Server. Perform migration to Exchange Server 2016.
  • Microsoft Server Clustering
  • Microsoft Terminal Server Clustering and Remote Desktop Services.
    • IGEL Linux based thin client Centralized Management and Configuration.
    • Deploy new thin clients to branch locations.
  • Proficient with PowerShell and scripting.
  • Linux System Administration. Red Hat or Cent OS.
  • Perform Daily backups and testing of disaster recovery. Weekly Tape/Disk Swaps.
  • Monitor network and server logs.
  • Reboot, Update, Replace Critical Infrastructure After Hours and Weekends
  • Troubleshoot end user IT issues.
  • Maintain and Manage Print Servers and Non-Hardware printing issues.
  • Ordering, configuration, and roll out of end user equipment such as workstations and printers.
  • Manage new branch turn ups. Wiring install via vendor. New equipment ordering and setup.
  • Troubleshooting and repair of existing equipment.
  • Mount new equipment into server racks.
  • Ability to lift 70 LBS+.
  • Willing to learn new technology and cross disciplines.
  • Ability to train others and document policies and procedures.
  • Keep up to date on latest technology innovations and best IT practices.
  • Occasionally work on a weekend to apply firmwareOS updates, etc.
  • Other duties as assigned


  • 10 years of experience in a similar role preferred – Networking and IT.
  • Strong analytical skills, mathematical and/or problem solving skills.
  • Must be results oriented and willing to be accountable for results.
  • Excellent communication skills.
  • Ability to organize and manage multiple competing priorities.
  • Available occasional weekends as required.
  • Bachelor’s degree preferred.


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