Windows System Administrator

MANTECH seeks a motivated, career and customer-oriented Windows System Administrator to join our team in Hanover, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization-the foundation of all Enterprise Information Technology (EIT) for MPO.

Responsibilities include but are not limited to:

• Creating standard Windows load for users
• Patching Windows server using the WSUS server
• Creating, modifying and deleting Windows accounts
• Complete NESSUS scans and mitigate the vulnerabilities
• PXE Windows workstations using Deployment Services and join workstations to Domain
• Implementing GPOs for Active Directory, update and fix Active Directory issues
• Managing Virtual Machines on serval VCenter servers to include adding memory, CPUs, network and disks
• Installing ESXi hosts on Dell servers
• Creating new shares from NetApp flier for users
• Restoring data using NetApp snapshots

Minimum Qualifications:

• Bachelor's degree in a technical discipline from an accredited college or university or 5 years of additional related experience may be substituted for a bachelor's degree.
• 15 years of experience as a System Administrator or related experience in programs and contracts of similar scope, type, and complexity.
• Must be proficient with troubleshooting in a Windows environment (e.g. motherboards, external cards, memory and riser cards).
• Experience with VMWare
• IAT I certification (DoD 8140 required within 60 days of starting employment. Acceptable certifications include A+ CE/CCNA-Security/CND/Network+ CE /CySA+/GICSP/GSEC/Security+ CE/CND/SSCP)

Preferred Qualifications:

• Experience/familiarization with full lifecycle management of Windows systems, to include provisioning, configuration management and patching.
• Experience with NetAPP

Clearance Requirements:

• Must have a current/active Top Secret/SCI with Polygraph

Physical Requirements:

• The person in this position must be able to remain in a stationary position 50% of the time.
• Occasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication.